innings

Waiting patiently as he watched Ethan Schiefelbein, then Seth Hernandez perform as ace pitchers for Corona, junior left-hander Mason Sims has now assumed that role — and what a performance he turned in Monday during a Big VIII League game.

Sims struck out 12 with no walks in six innings of Corona’s 3-0 win over King. He gave up four hits. Anakin Tolman picked up the save in the seventh. Sims learned from the two current minor-league pitchers when he was a freshman and sophomore. He showed potential and is set to lead the Panthers’ pitching staff for the next two years.

Norco 8, Corona Centennial 4: Dylan Seward had a triple and three RBIs for the Cougars. Centennial got nine hits off Norco ace Landon Hovermale.

Corona Santiago 11, Eastvale Roosevelt 3: Striker Pence hit a home run, double and finished with four RBIs and Ben Lewis struck out 11 in five innings for Santiago. Max Eldridge had three hits and three RBIs.

San Juan Hills 7, El Dorado 2: Derrick Robertson contributed three hits for San Juan Hills.

Santa Margarita 13, Mountain Vista 2: Cooper Holland had three hits and six RBIs, including a grand slam, for the Eagles. Luke Blanchard added three hits.

South Hills 10, Los Altos 1: Diego Villarreal hit a grand slam for South Hills.

Carson 5, Narbonne 3: Joseph Meza struck out seven in five innings and Skylar Vinson and Fernando Barajas each had two hits for Carson in the Marine League opener.

Banning 3, San Pedro 2: AJ Herrera had the save and Oscar Chavez and Ethan Camejo contributed two hits each for Banning.

Calabasas 12, Taft 1: Trevor Chang had a grand slam and seven RBIs for Calabasas.

Garfield 9, Roosevelt 4: Angel Zamudio had a two-run double and Nate Vasquez had two hits and RBIs for Garfield.

San Fernando 6, Kennedy 4: Alex Torres improved to 3-0 and Armando Villegas had a double and single in the Valley Mission League win.

Sylmar 6, Verdugo Hills 2: Rickee Luevano went four for four and delivered a three-run home run for Sylmar.

What a start to the high school baseball season for pitcher Landon Hovermale of Norco. On Wednesday in his latest stellar outing, he threw six shutout innings in Norco’s 3-0 win over Gahr.

In 18 2/3 innings this season, Hovermale has allowed zero runs while striking out 27 and walking one. That’s called great pitching for the 5-1 Cougars. He’s committed to Grand Canyon.

Mira Costa 6, Torrance 4: Joaquin Scholer had two doubles in Mira Costa’s Bay League win.

Rancho Christian 13, Hillcrest 0: Jake Brande retired all 15 batters and had seven strikeouts while Sean Downs hit a grand slam in the five-inning win.

Bell 4, San Pedro 0: The Eagles (9-1) received six scoreless innings from Jayden Rojas, who gave up one hit and struck out seven.

San Fernando 9, Cleveland 5: Armando Villegas had a three-run double to lead the Tigers.

Carson 7, Granada Hills 5: Kris Sinclair went three for four with two RBIs for Carson.

Chatsworth 1, Sylmar 0: Isaiah Sanchez threw the shutout and Vicente Martinez had two hits.

Monroe 3, Eagle Rock 1: The Vikings (8-0) received 10 strikeouts from Miguel Gonzalez, who gave up two hits.

Hart 15, Canyon Country Canyon 2: Joaquin Durazo hit a three-run home run and Matix Frithsmith finished with four RBIs in Hart’s Foothill League opener. Hayden Rhodes and Anthony Cavarretta also hit home runs.

West Ranch 15, Golden Valley 1: Ty Diaz hit two home runs and had a double to lead West Ranch. Connor Clayton and Caydin Wilson also hit home runs.

Los Alamitos 9, Fountain Valley 5: Cruz D’Errico had four hits to lead a Los Alamitos comebacik.

St. John Bosco 11, Damien 0: Twins James and Miles Clark had a big day for the No. 1-ranked Braves. James contributed four hits, including two doubles, and Miles had a home run and three RBIs. Jack Champlin showed he’s not only a closer, throwing four scoreless innings with five strikeouts and no walks as a starting pitcher.

Servite 9, San Juan Hills 6: Mikey Cabral led the way with three hits and two RBIs and John Sullivan had two doubles for Servite.

Newport Harbor 11, Marina 2: Henry Mann had two hits, Gavin Guy had a two-run double and Ryan Williams homered to help Newport Harbor improve to 7-0.

Sherman Oaks Notre Dame 6, St. Francis 2: Dru Wilson, Malakye Matsumoto, Jake Noroian and Troy Trejo each had two hits for Notre Dame (6-0, 2-0).

Bishop Alemany 6, Crespi 0: DC Ravago threw five scoreless innings and Chase Stevenson hit a two-run home run.

Loyola 8, Chaminade 0: Sheriff Hall threw five scoreless innings and Magnus Mayer had a two-run double for Loyola.

Harvard-Westlake 6, Sierra Canyon 0: Evan Alexander struck out nine and gave up one hit in six innings and freshman Louis Lappe of El Segundo Little League fame hit his first high school home run for Harvard-Westlake. Ethan Price also homered.

Huntington Beach 13, Edison 3: Owen Bone finished with three hits, including a home run, and Jared Grindlinger had two hits and two RBIs for the Oilers.

Etiwanda 4, Rancho Cucamonga 1: Adam Ornelas had three hits and Luke Severns had a two-run single. Michael Aleman threw a complete game.

Softball

Simi Valley 4, Carson 2: Parker Ong struck out eight for Simi Valley. Ruby Grajeda homered for Carson.

Santa Monica 2, Carson 1: Ruby Grajeda had three hits for Carson.

PHOENIX — It hasn’t been the smoothest spring training for right-hander Roki Sasaki as he prepares for his second season with the Dodgers.

Sasaki’s first two starts in Cactus League play featured some problems with command and plenty of hard contact. But with left-hander Blake Snell and right-hander Gavin Stone sidelined with shoulder issues, Dodgers manager Dave Roberts left no doubt where Sasaki stood as he got ready to pitch in a B-game against White Sox minor leaguers on Tuesday.

“Having Blake [Snell] late to the season, which we know, [and] Gavin Stone, late to the season, as we know, we’re going to need Roki,” Roberts said. “With the buildup, I just don’t see a world in which he doesn’t break with us as a starter, and so, we’re going to need those innings.”

Sasaki took a promising step forward on a minor-league field at Camelback Ranch.

The hard-throwing right-hander threw 59 pitches, 40 for strikes, across four innings while striking out nine of the 13 batters he faced and allowing two to reach base.

Although Roberts did not see Sasaki’s outing, he heard rave reviews from members of the organization who attended.

“They said it was electric,” Roberts said after the Dodgers’ 4-1 win over the Arizona Diamondbacks at Camelback Ranch. “They said [he was touching] 98 to 100 [mph]. The fastball was spraying a little early, but then he locked it in. And then the split was on-play, short, lot of swing-and-miss. Couldn’t have asked for a better day.”

Sasaki surrendered a single through the right side of the infield to the first batter he faced, then proceeded to strike out the next seven batters. His only other hiccup came in the third inning, when he hit Jason Matthews with a stray breaking ball on a full count.

“I actually felt pretty bad the last couple days, but today I was able to make an adjustment, so that’s what I really need for right now,” Sasaki said via an interpreter after his outing. “I think I can keep moving forward.”

Sasaki was shelled in his second Cactus League start last week, yielding four runs, three walks, a single and a grand slam to the Cleveland Guardians at Goodyear Ballpark. He was lifted from the game without recording an out, only to get re-inserted in the second inning to complete two scoreless innings.

Sasaki noted mechanical issues as the reason for his struggles after the game. Tuesday, he said he felt much better, focusing on his core and obliques.

“I was actually focusing on core, oblique stuff,” Sasaki said. “I think it’s all about mechanics. If my mechanics are really good, my command is good too.”

Roberts took away plenty of value from the outing, even one against a lineup of minor leaguers.

“There’s still value in getting hitters out and seeing guys swing and miss,” Roberts said. “I think we accomplished what we wanted to today, we built him up. Obviously, built up some confidence. So, just go from there.”

Two top City Section baseball teams, El Camino Real and San Fernando, faced off Friday in a pitcher’s duel that went eight innings.

Senior Ray Pelayo of San Fernando kept throwing strikes, keeping El Camino Real off balance for 7⅔ scoreless innings with eight strikeouts and one walk. But then came a balk that scored the winning run in El Camino Real’s 1-0 victory.

Hudson December threw six scoreless innings for El Camino Real and Andrew Katzman struck out three in two scoreless innings.

South Torrance 4, El Segundo 3: In a battle of unbeaten Pioneer League teams, South Torrance (6-0) received a walk-off single from Owen Rhodes in the bottom of the seventh. El Segundo tied it 3-3 in the top of the seventh on a two-out, three-run home run by Chase Mattoon. Issac Orozco struck out nine in five innings and also homered for the Spartans.

Crespi 3, Saugus 2: Justin Kim had two RBIs for the Celts.

Sylmar 7, Legacy 1: Rickee Luevano threw a two-hitter with nine strikeouts.

Sierra Canyon 12, West Ranch 1: Isaias Tirado hit a three-run home run and four pitchers combined to give up five hits.

Mater Dei 15, Rockwall-Heath (Texas) 1: Ezekiel Lara had three hits and five RBIs in Texas. Earlier, the Monarchs gave up seven runs in the third inning of an 8-1 loss to Rockwall-Heath.

St. John Bosco 1, Gahr 0: Star closer Jack Champlin got a strikeout to end the game, finishing two shutout innings of relief. Champlin drove in the game’s only run with an RBI double in the sixth inning. Julian Garcia struck out six with no walks in five innings for St. John Bosco.

San Juan Hills 11, Cypress 0: Garrett Gandolfo threw five scoreless innings with seven strikeouts and Clay Riggs contributed three RBIs for San Juan Hills.

Santa Margarita 1, Damien 0: Warren Gravely IV had the only RBI in the Eagles’ win. Tyler Unter struck out six in five shutout innings.

Garfield 9, Cleveland 7: Omar Martinez had three hits and Victor Alvarez drove in three runs for Garfield. Joshua Pearlstein finished with three hits for Cleveland.

Palos Verdes 8, West Torrance 0: Kai Van Scoyoc struck out nine in five innings and Asher Friedman had a home run and a double for Palos Verdes.

Valencia 12, Chatsworth 0: An eight-run second inning helped lead the Vikings to a five-inning win.

Bishop Amat 13, Gardena Serra 2: Joaquin Ortiz finished with three hits and four RBIs.

Corona Centennial 19, Eastvale Roosevelt 3: Devin Bishop and Emiliano Castaneda each hit home runs for Centennial. Ethan Miller had a double and triple.

Servite 6, Anaheim Canyon 1: Mickey Cabral went three for four and Cole Grothues struck out three in 2⅓ innings of scoreless relief.

Corona Santiago 5, Crean Lutheran 4: Jonathan Thorton delivered three hits and two RBIs for the Sharks.

Fullerton 1, Chaparral 0: Garrett Wrightman threw four innings of scoreless relief and Caleb Brown had an RBI double in the third inning for Fullerton.

Edison 11, Tesoro 7: Ben Wilson hit a grand slam and finished with five RBIs for Edison.

El Dorado 10, Granada Hills 4: Lorenzo Favela hit a three-run home run to lead El Dorado.

Ayala 7, San Dimas 1: Caleb Trugman struck out nine with zero walks in a complete game.

Loyola 14, Venice 1: Wyatt Clougherty had three hits and Luca Marucci contributed three RBIs for Loyola.

Softball

JSerra 2, Norco 0: In Arizona, the Lions knocked off No. 1-ranked Norco behind Liliana Escobar, who struck out 13 in six innings.

Norco 5, Torrance 0: Coral Williams struck out 10 in six innings. Leighton Gray and Rae Logue hit home runs.

Garden Grove Pacifica 4, Anaheim Canyon 2: Natalia Amezquita had a two-run single for Pacifica, which later defeated Orange Lutheran 6-2.

Orange Lutheran 7, Perry 1: Mia Scott had four RBIs for the Lancers.

Sherman Oaks Notre Dame 15, Culver City 0: Ellayne Tellez-Perez had three hits and five RBIs.

GOODYEAR, Ariz. — Roki Sasaki’s struggles from his first Cactus League start carried over into Tuesday’s game against the Cleveland Guardians at Goodyear Ballpark.

The Dodgers right-hander gave up three walks and two hits, including a grand slam to Guardians slugger Kyle Manzardo, before he was lifted after 23 pitches. He displayed no command, missing arm side repeatedly and throwing only eight strikes. None of the five batters he faced in the first inning saw a first-pitch strike.

But then, he flashed the tantalizing potential that the Dodgers saw when they signed him before last season.

Re-inserted into the game to start the second inning, which is allowed in spring training, the 24-year-old settled down and retired all six batters he faced in his last two innings of work while throwing 22 pitches — 13 for strikes — in the Dodgers’ 5-4 win.

Working in a healthy mix of fastballs, cutters and splitters, Sasaki struck out two and was able to limit hard contact, which had been an issue for him in the first inning and in his first start last week against the Arizona Diamondbacks. The home run by Manzardo recorded an exit velocity of 104.6 mph.

“I wasn’t overly concerned,” Dodgers manager Dave Roberts said. “But it was good to see him bounce back.”

Sasaki said through an interpreter after he was lifted from the game that something felt off about his upper-body mechanics. He made a simple adjustment and found success in it.

“It was actually my upper body,” Sasaki said. “My lower half actually felt pretty good. My upper body felt a little off, so I was trying to make an adjustment.”

Said Roberts when asked about Sasaki missing arm side: “Maybe he’s trying to be a little too fine and/or just a little bit out of sync with the delivery. That’s why you have spring training, you work though it, you’ve got to be able to make in-game adjustments. As he gets more experienced, you would expect that to happen in the inning rather than sit for 20 minutes, come in and reset.”

Defending Southern Section Division 1 champion St. John Bosco, the top team in The Times’ high school baseball rankings, began its season Friday with an 8-0 win over La Serna.

Julian Garcia, who missed last season while recovering from an arm injury, was impressive in his debut. He struck out five with no walks and no hits in four innings. Closer Jack Champlin continued to blank the Lancers, getting the final two outs, one on a strikeout.

Noah Everly had three hits and James Clark added two hits and two RBIs.

Orange Lutheran 10, Crespi 0: Gary Morse struck out eight in five innings and Brady Murrietta had two hits and two RBIs for the Lancers.

Gahr 1, El Dorado 0: A ninth-inning run ended the pitching duel. Jake Ourique gave up one hit in six innings for Gahr.

Harvard-Westlake 3, Cypress 0: Evan Alexander, Jake Chung and Nate Blum combined for the shutout. Jake Kim had two RBIs.

JSerra 17, Prosper (Texas) 9: Brise Boop had a home run, a double and four RBIs, and Blake Bowen homered and finished with thee hits for JSerra in Texas.

Sherman Oaks Notre Dame 2, Servite 0: Beckett Berg gave up three hits in six innings. Jacob Madrid and Malakye Matsumoto each had two hits for 4-0 Notre Dame.

Granada Hills 6, Sylmar 1: Max Szczech had a home run, double and single for the Highlanders.

Moorpark 7, Rio Mesa 3: Carson Cerny had a home run, a triple and five RBIs for Moorpark. He also struck out three in three innings. Cody Brossard threw four shutout innings of relief.

Hart 4, Bishop Alemany 2: Hayden Rhodes and Jaiden Chan had RBI hits for Hart, which received six shutout innings from pitcher Cayden Kollasch.

Birmingham 4, San Marcos 2: A two-run fifth lifted the Patriots. Aidan Martinez got his second save.

South Hills 4, Bonita 0: Carson Baker threw a four-hitter with five strikeouts for South Hills. Richie Soto hit a home run.

Los Alamitos 8, Yucaipa 1: Cruz D’Errico had a two-run double and Will McCullough had two hits and two RBIs for Los Alamitos.

El Camino Real 8, Sun Valley Poly 5: An eight-run third inning propelled the Royals. Hudson December gave up no runs in five innings for El Camino Real. RJ De La Rosa had two hits and two RBIs. Blake Dubin had a double, a single and three RBIs.

Sierra Canyon 3, West Ranch 1: Kingston Monette and Mac Kennedy combined on a five-hitter for Sierra Canyon.

Bell 10, South El Monte 1: Adolfo Esquivel finished with two hits and two RBIs and also threw four hitless innings.

La Cañada 9, Arcadia 2: Will Park and Joe Bell each had two hits and two RBIs for La Cañada. Scott Burns struck out seven.

Santa Margarita 4, Loyola 3: The Eagles picked up a run in the top of the seventh to beat their second Mission League team this week. Warren Gravely IV contributed two doubles.

Westlake 6, Highland 1: Blake Miller and Dylan Lee had two hits each for Westlake.

Fountain Valley 4, Tesoro 1: Josh Grack had three hits, including a home run, to lead Fountain Valley. He also threw two scoreless innings with three strikeouts.

Carson 5, West Torrance 0: Skylar Vinson threw five scoreless innings and also had two hits for the Colts.

Newport Harbor 6, Foothill 1: Gavin Guy struck out seven and had two hits for 5-0 Newport Harbor. Henry Mann went three for three.

Boys’ basketball

Gardena Serra 57, Pilibos 51: Chinemerem Anyikwa scored 25 points to help Serra win the Southern Section Division 5 championship at Azusa Pacific. Demetri Galadjyan scored 23 points for Pilibos.

Girls’ basketball

St. Margaret’s 57, Murrieta Valley 41: Jayden Witten had 19 points, one of four players in double figures, to help St. Margaret’s win the Division 3 championship.

Savanna 46, Warren 25: Jazara Madrid led Savanna to the Division 6 title with 16 points.

Crescenta Valley 51, Saugus 43: Kelin Shajanian scored 14 points and Anik Nortikyan contributed 11 rebounds to lead the Falcons to the Southern Section Division 2 championship.

PHOENIX — It is never too early for hyperbole.

No major league team has won more than 116 games. The Dodgers had yet to play an exhibition game last spring when former Times columnist Dylan Hernández declared they could win 120.

Not to be outdone, the Dodgers were one week into the season when Bill Plaschke posted a column with this headline: “Who says the Dodgers can’t go 162-0?”

The Dodgers won 93 games. They also won the World Series, becoming the first back-to-back champions in 25 years.

One week into spring training, the Dodgers are the only undefeated team.

Reality check: The Dodgers are not going to win every game, yet they play in a market where everybody expects them to win every game.

“They do,” manager Dave Roberts said.

What would be a realistic number of wins?

“I don’t know what’s realistic,” he said. “We win a lot of games. Honestly, we showed last year that the regular season certainly does matter but, at the end of the day, you’ve got to be playing your best baseball at the right time.”

During the Dodgers’ 13-year playoff run, they‘ve won 100 games five times. When doing that, they‘ve made it to the World Series once, losing to the cheating Houston Astros. In 2023, they won exactly 100 games in the regular season and exactly zero in the playoffs.

It is one of baseball’s eternal verities that wins and losses in spring training do not matter.

“It’s always fun to win,” said Andrew Friedman, the Dodgers’ president of baseball operations. “That is always way more fun than losing. But so much of spring training is, just don’t get a call from our trainer. Keep guys healthy.

“That is far and away the biggest priority: get guys ready for the season and keep them healthy.”

Noah Miller runs the bases during a spring training game against the Angels on Feb. 21.

(Ronaldo Bolanos / Los Angeles Times)

If winning in spring training is not predictive, neither is it irrelevant. For an organization that would rather prime a pitcher for the postseason than dare use him for 200 innings in the regular season, and juggle a roster spot all summer so Kiké “Mr. October” Hernández can be available in the postseason, depth is critical.

“While there is no direct correlation between that and how you are going to do in the regular season, I do think it is some kind of proxy for the depth that you have,” Friedman said. “After three or four innings, there is a line change, and minor league players are coming in. I think being able to maintain a high level of play in these back-side innings speaks to depth.”

Friedman is no great fan of the Cactus League grind.

“So much of spring training, it feels like, is just downside,” he said. “You’re just waiting for that phone call [from the trainer]. You’re doing everything you can to stave that phone call off.”

The upside is on the business side. As of Thursday, tickets for Saturday’s exhibition game against the Chicago Cubs started at $97. The starters are likely to play half the game. Shohei Ohtani is in Japan, preparing for the World Baseball Classic.

So, to the point: It does not matter that the Dodgers are undefeated in spring training, and they’ll probably win somewhere around 100 games. They did, after all, repair their two glaring weaknesses by committing $300 million to All-Stars in the prime of their careers: outfielder Kyle Tucker and closer Edwin Díaz.

Baseball Prospectus projects the Dodgers to win 104 games. Fangraphs projects 99.

But this is the season of hyperbole, so the Dodgers still have a chance to go 194-0 between the Cactus League and the regular season.

I had to ask Roberts how good he thought the Dodgers’ chances would be this season if they never lost.

He chuckled.

“Pretty good,” he said.

It will be two Marmonte League baseball rivals matching up in the Easton tournament championship game at 6:30 p.m. Friday at Birmingham.

Pitchers Connor Sahagan and Gavin Geyer combined on a no-hitter in Oaks Christian’s 2-1 win over Bishop Alemany. Luke Puls hit two doubles, including a two-run double in the fifth inning. Geyer struck out five and retired all nine batters in order in three innings of relief.

Oaks Christian (4-0) will play Calabasas (4-0), a 4-2 winner over St. Francis. Auron Blackledge had three hits and Michael Morales got the save with two scoreless innings of relief. Jayden Singer had two hits. Lucas Becerra had three hits for St. Francis.

Chaparral 19, Knight 4: Dean Mariani contributed four hits and three RBIs while Griffin Fien had three hits and three RBIs.

Camarillo 3, Valencia 1: Ryan Coyne gave up two hits in a complete-game performance for Camarillo.

Corona Santiago 3, Los Alamitos 2: Striker Pence, Johnny Thorton and Josh Angulo each had two hits for Santiago. Jerry Garfiaz homered for Los Alamitos.

El Camino Real 3, Rio Mesa 2: Cameron Rosenberg threw his first complete game in varsity baseball, striking out five for the Royals. Football standout Shane Bogacz had a two-run triple.

Granada Hills 14, Ventura 3: Michael Quintana had two hits and three RBIs for the Highlanders.

San Marcos 7, Simi Valley 2: Mason Crang hit a three-run home run in the first inning for San Marcos.

Birmingham 4, Agoura 3: The Patriots rallied for two runs in the bottom of the seventh. Ethan Dalumpines had the walk-off hit. Carlos Acuna struck out seven and gave up two hits in six innings.

Verdugo Hills 2, Garfield 0: Michael Wong had a two-run single while Jack Iafrate and Jared Smith combined on a three-hit shutout.

Paraclete 10, Cleveland 3: Christian Saenz had three hits and four RBIs while Gabe Villanueva went four for four to lead Paraclete.

Quartz Hill 18, Chatsworth 3: Seth Humphreys had two doubles, a single and three RBIs for Quartz Hill.

Thousand Oaks 2, Mira Costa 1: Dane Bacon threw three innings of scoreless relief to hand a rare defeat to Mira Costa ace Garrett Jacobs, who struck out 10 and walked none in six innings.

Fullerton 7, Northwood 1: Sammy Chacon finished with three hits for 3-0 Fullerton.

Hart 7, Buena 6: Jaiden Chan contributed three hits for Hart.

Taft 10, Palisades 8: The Toreadors scored six runs in the seventh, then hung on for the win. Josh Friedman had two hits and two RBIs.

Sherman Oaks Notre Dame is supposed to rely on its pitching this season, but the Knights found themselves in a slugfest with host El Dorado on Tuesday and turned loose power hitters Jacob Madrid and Troy Trejo to pull out a 9-7 victory.

Madrid hit two home runs and had four RBIs. Trejo broke a 7-7 tie with a two-run home run in the top of the seventh inning.

AJ LaSota pitched 2 1/3 innings of shutout relief. Notre Dame improved to 3-0.

Xavi Cadena had a home run and three RBIs for El Dorado.

Santa Margarita 4, Harvard-Westlake 3: Cooper Holland went three for three and the Eagles (2-1) got a strong five-inning outing from Tyler George for the road victory.

Sierra Canyon 5, Huntington Beach 2: The Trailblazers waited until Oilers ace Jared Grindlinger finished his four innings before taking charge for the home win. Grindlinger allowed no hits and no runs. Armando Solorio threw three shutout innings of relief in the win. Dane Cunningham had a home run for Huntington Beach.

Gahr 6, Crespi 1: Bryce Morrison had two hits and two RBIs and Luis Alonso threw five shutout innings with five strikeouts for 2-0 Gahr.

Corona 4, Etiwanda 2: Trey Ebel contributed two hits and Anthony Murphy made his pitching debut, throwing two scoreless innings with three strikeouts to get the save for Corona.

Norco 4, Garden Grove Pacifica 0: Landon Hovermale turned in a dominating mound performance with 15 strikeouts and one walk while giving up one hit in 6 2/3 innings. Dylan Seward, Jordan Ayala and Jayden Serna each had two hits.

Servite 8, Loyola 1: John Sullivan hit a grand slam and Gavin Gonzalez contributed three hits for Servite.

Foothill 5, Los Alamitos 3: Evan Kim had a two-run double for Foothill. He finished with three RBIs.

Chaparral 23, Eisenhower 0: Griffin Fien went four for five in the five-inning mercy rule game. Jaiden Lopez hit three doubles.

Cypress 8, West Ranch 2: Hibiki Suzuki had two hits and four RBIs for Cypress while Tate Belfanti struck out 10 in four innings.

Edison 4, Mission Viejo 2: Will Stanley struck out seven in 6 1/3 innings for Edison.

Long Beach Millikan 5, Banning 0: Maison Crommie threw six scoreless innings, striking out seven.

Royal 5, Santa Monica 0: Ethan Hall homered and Dustin Dunnwoody struck out nine and gave up one hit in five innings.

Softball

JSerra 4, Riverside Poly 0: Liliana Escobar struck out 15 for JSerra, which also defeated South Hills 2-0.

Two years after Tommy John surgery on his right elbow, Aidan Martinez returned to the mound for Birmingham High on Monday in the closer’s role and responded with three strikeouts and three walks and no hits in 1 1/3 innings in the Patriots’ 7-4 win over Ventura in the Easton tournament.

It’s another positive development for a Birmingham team that already has two productive starters in sophomores Carlos Acuna and Nate Solis. Freshman Ivan Rivera started on the mound for Birmingahm against Ventura.

“He’s getting better every day,” coach Matt Mowry said of Martinez. “He looked good. He was just a little rusty. He has a good arm and is going to help us out.”

There was a brief delay before the game when Ventura High went on lockdown when a police chase of a possible stolen vehicle ended outside of the school, with suspects getting out and running into the school before being captured.

Villa Park 12, Downey 3: Aiden Young had an RBI double and Gunner Santillo had three hits for Villa Park.

Bishop Alemany 1, Culver City 0: DC Ravago threw a one-hit shutout with seven strikeouts for 3-0 Alemany, which hosts Oaks Christian in the Easton tournament semifinals Wednesday.

Calabasas 5, Rio Mesa 4: Connor Kingston got out of a bases loaded situation in the seventh to pick up the save for Calabasas, which faces host St. Francis on Wednesday in the Easton tournament semifinals. Evan Barak had two hits and two RBIs.

Cleveland 6, Camarillo 4: Josh Pearlstein had two hits and two RBIs for Cleveland.

Agoura 4, Mira Costa 3: Tyler Starling contributed two hits for the Chargers.

Valencia 2, Oxnard Pacifica 1: Dexton Otton threw four scoreless innings for the Vikings.

Dos Pueblos 9, Granada Hills 3: Liam Shea gave up one hit and no runs in five innings for Dos Pueblos, which had a six-run second inning.

Simi Valley 6, Highland 4: Andrew Nicklaus had two doubles and three RBIs for Simi Valley.

North Hollywood 7, Taft 6: Despite scoring five runs in the seventh, Taft couldn’t come back from a 7-1 deficit.

Westlake 9, Chatsworth 1: Holden Backus finished with three hits and three RBIs for Westlake.

Arcadia 6, San Dimas 2: Peter Cuoco struck out eight in five innings and Damian Catano had two RBIs for the Apaches.

Thousand Oaks 11, Saugus 5: Dylan Sax had two hits and three RBIs for the Lancers.

TEMPE, Ariz. — Dodgers starting pitcher Yoshinobu Yamamoto toed the rubber Saturday for the team’s Cactus League opener against the Angels at Tempe Diablo Stadium with the expectation that it would be his only start before joining Team Japan for next month’s World Baseball Classic.

Even manager Dave Roberts believed that was the case as he came out to lift his star pitcher with two outs in the bottom of the second inning.

“Doc came to the mound, and he said, ‘Good luck in the WBC,’” Yamamoto said via interpreter Yoshihiro Sonoda. “But actually, I have one more game to pitch.”

After giving up one earned run, three hits and striking out three in his 30-pitch outing, Yamamoto said he believes his next start will be on Friday against the San Francisco Giants at Scottsdale Stadium.

Yamamoto cruised through the first inning, striking out third baseman Yoan Moncado swinging and getting shortstop Zach Neto to look at a called strike three on a darting sinker.

But then the Dodgers, who had scored three runs in the top of the first, sent 11 men to the plate, scoring six runs on five hits, two walks and a hit batter in a half-inning that took nearly 30 minutes. Yamamoto believes the long break between innings may have disrupted his workflow, contributing to a messy second inning.

A dropped fly ball on the warning track in left field by Teoscar Hernández spelled trouble for Yamamoto, scoring a run and allowing Jo Adell to reach second base with nobody out. Yamamoto struck out the next hitter, getting left fielder Josh Lowe to swing through a splitter, before allowing back-to-back outfield line drives to catcher Logan O’Hoppe and second baseman Christian Moore. After Bryce Teodosio flied out for the second out of the inning, Yamamoto’s day was done.

Yamamoto reached into his five-pitch repertoire Saturday, mixing in six fastballs, eight splitters, five sinkers, four cutters, four curveballs and three sliders. His fastball sat between 91 and 93 mph, topping out at 94.9 mph.

“I was looking for some stuff I needed to get back before I go back to Japan and join the team,” Yamamoto said. “I was looking forward to the feeling, the delivery and those things.”

Fans pack Diablo Stadium for Saturday’s game between the Angels and Dodgers.

(Ronaldo Bolanos / Los Angeles Times)

He added: “Yesterday’s practice, I was already feeling good. And then, somehow I was able to carry that to today’s game, especially the first inning. I think I was great, but due to the gap between innings, that affected me a little bit.”

With Yamamoto’s time being limited with the Dodgers before the WBC, Roberts spoke pregame Saturday about what he hopes to see from his star pitcher in the time leading up to the event.

“I think that obviously, him going and pitching for Team Japan, he’s going to be trying to ramp it up and get prepared,” Roberts said. “So, I think it’s just more of what he does [on] strike one, [how he] uses secondaries, and be efficient and get some outs.”

Though Yamamoto will pitch once more before leaving for the WBC, Roberts told reporters that he isn’t concerned about the WBC interrupting Yamamoto’s preparation for the regular season.

“I think I’m confident because there’s no exact science on ramping up early and success, or being methodical and not participating to result in success during the season,” Roberts said. “There’s just no exact science. For me, and for all of us, you’re just believing in the player, knowing that he knows what it takes to be ready for a season and he takes care of himself, so I think for me, it’s an easy way to think and wrap my head around, just kind of believing in him, trusting him.”

Etc.

Dodgers right fielder Teoscar Hernandez hugs Dodgers manager Dave Roberts after scoring in the first inning.

(Eric Thayer/Los Angeles Times)

Just over a week into camp, utilityman Hyeseong Kim has already made a strong first impression, as he vies for more playing time in his second season. On Saturday, he went two for three with three RBIs to help spark the Dodgers’ offensive outburst. Elsewhere, the top three hitters in the lineup — Shohei Ohtani, Hernández and Andy Pages — combined for six hits in nine at-bats with two RBIs. … The Dodgers claimed outfielder Jack Suwinski from the Pittsburgh Pirates. To make room on the 40-man roster, the Dodgers transferred utilityman Kiké Hernández to the 60-day injured list.

The duo of pitcher Jordan Ayala and shortstop Dylan Seward is going to do big things for Norco High baseball.

A little peek into their potential could be seen on Saturday against Great Oak. Ayala, a sophomore, gave up one hit in six innings striking out five and walking none. Seward, a junior committed to Tennessee, had three hits as the leadoff batter. Norco won 9-0. Jayden Serna had a three-run home run.

Bishop Alemany 9, El Camino Real 1: Brody Thompson and Daniel Aceves each had two hits for the 2-0 Warriors.

Loyola 9, West Ranch 5: Bobby Rapp, Mac Taw, Matthew Favela, Brandon Bendel each had two hits for Loyola.

Huntington Beach 3, Servite 0: Four pitchers combined for the shutout, striking out nine for Huntington Beach.

Garden Grove Pacifica 3, Corona Centennial 1: Pitchers Cade Tessier, Cash Matlock and Brody Jakel combined for eight strikeouts for Pacifica.

Oaks Christian 8, Buena 2: The Lions (3-0) two hits each from Ryan Sheffer and Jack Brinkman. Christian Ipsen had eight strikeouts in 5 2/3 innings.

Calabasas 2, Cleveland 1: Jayden Singer had no walks in five innings and Harrison Beck contributed three hits for 2-0 Calabasas.

Simi Valley 8, Granada Hills 2: Evan Rodriguez had two hits and two RBIs for the Pioneers.

El Dorado 6, Sierra Canyon 3: Julian Rodriguez struck out six in five innings for 2-0 El Dorado.

Long Beach Millikan 10, Murrieta Valley 0: Daunte Bell had 10 strikeouts in five innings.

Fullerton 11, La Palma Kennedy 1: Noah Wise recorded six strikeouts in three innings for Fullerton.

Quartz Hill 3, Camarillo 1: Parker White threw six scoreless innings and Cole Gregory had three RBIs for Quartz Hill.

Flower Mound (Texas) Marcus 6, Cypress 5: The Centurions dropped to 1-1.

Mira Costa 3, Crossroads 2: Emmett Maloney struck out four and gave up one hit in three scoreless innings of relief for Mira Costa. Ace Tarango had three hits.

Paraclete 10, Valencia 1: Mason Jacobo threw six innings to pick up the win for Paraclete.

Carson 11, Hawthorne 0: James Markel had two hits and two RBIs.

Foothill 8, Long Beach Wilson 7: Presley Gaborno had the game-winning sacrifice fly in the eighth inning for Foothill, which rallied from a 5-0 deficit. Evrett Rycroft had three hits and two RBIs. James Mirabile had three hits and four RBIs for Wilson.

Westlake 21, Oxnard Pacifica 2: Dylan Lee hit two home runs for the Warriors and finished with four hits and seven RBIs. Blake Miller had five RBIs.

Softball

Long Beach Millikan 7, Sherman Oaks Notre Dame 0: The Rams scored seven runs in the seventh inning. Two doubles and two RBIs from Abby Everrett were key. Riley McAndrew threw the shutout. Earlier, Notre Dame defeated Huntington Beach 13-1. Keira Luderer had four hits, including a home run.

Granada Hills 15, Irvine Valley 0: Zoe Justman contributed four hits and five RBIs for Granada Hills.

In his varsity debut, sophomore second baseman Auron Blackledge of Calabasas made quite a first impression on Friday. On the seventh pitch of his first at-bat, he hit a home run.

He finished with three hits and three RBIs in the Coyotes’ 7-0 win over Castaic.

Luke Szymanski struck out five with no walks in five innings.

Gahr 16, Santa Margarita 3: Andres Gonzalez and Bryce Morrison each had three hits for Gahr.

Harvard-Westlake 8, Texas Marcus 5: Ira Rootman hit his second home run of the season and finished with two hits and three RBIs for the 2-0 Wolverines.

Mira Costa 4, Westlake 1: Three pitchers combined on a four-hitter for the Mustangs (2-0).

El Camino Real 9, Culver City 1: Shane Bogacz had four RBIs and Andrew Katzman threw 4 1/3 innings of no-hit relief for the defending City Section champions.

Bishop Alemany 7, Newbury Park 1: Brody Thompson hit a two-run home run and Noel Barrientos threw five scoreless innings with five strikeouts for the Warriors.

Chaminade 4, Hart 3: A three-run rally in the seventh lifted the Eagles to victory. Robby Morgan finished with three hits.

Mission Viejo 5, Corona del Mar 1: Aiden Chapuis struck out seven in five innings and Joey Pallone had two hits for the Diablos.

Oxnard Pacifica 3, Chatsworth 1: Isaiah Sanchez struck out four in six innings for Chatsworth.

Anaheim Canyon 4, Redondo Union 2: Logan Adams had two hits and two RBIs for Canyon.

Oaks Christian 4, Paraclete 3: Carson Sheffer hit a home run and Dane Disney had two hits for Oaks Christian (2-0).

Rio Mesa 3, Cleveland 2: A bases-loaded walk in the ninth inning lifted Rio Mesa to victory. Grant Oh had three hits for Cleveland.

Narbonne 3, Palos Verdes 2: Joshua Minor had an RBI single during a two-run sixth for Narbonne.

Valencia 8, Buena 3: Tyler Wertz had two hits, including a home run, and Evan Conrad added three RBIs for Valencia.

Camarillo 4, Sun Valley Poly 1: Turner Hothan gave up one hit in four innings for Camarillo.

Granada Hills 4, Highland 1: Cayden Lazar struck out seven and gave up one hit in six innings for the Highlanders.

St. Francis 6, Santa Barbara 1: Daniel Izaguirre went three for three for 3-0 St. Fancis.

Softball

Norco 3, Aliso Niguel 0: Peyton May struck out 12 and threw an eight-inning no-hitter.

JSerra 2, Chino Hills 1: Annabel Raftery had a walk-off sacrifice fly in the eighth for the win.