Classmates in high school at Kamehameha, California’s Kamalani Dung and Loyola Marymount’s Codie Paiva put on a show in their return home over the past week.

Dung, a transfer from Fresno State during the offseason, went first last Wednesday, tossing 41⁄3 shutout innings to earn her eighth victory in a 5-0 softball win over Hawaii. She allowed one walk and three hits while striking out five.

It only got better the next day for the junior right-hander.

The 2015 Kamehameha alumna tossed her first perfect game in a 4-0 victory over UTEP. She struck out 12 of the 21 batters she faced to become the first Cal pitcher with a perfect game since 2010.

“It was awesome to throw my first perfect game at home in front of my friends, family and the Cal fans,” Dung said in a press release. “I knew I was going for a perfect game in the last inning and refused to walk the second batter I faced. I made sure that if my perfect game was being ruined, the girl I was facing would’ve hit to earn it.”

Dung allowed her first two runs as a starter against East Carolina, but managed to give up just five hits and one walk with five strikeouts in a 6-4 victory over the Pirates on Saturday.

Cal (18-3) finished 3-2 in five games at Rainbow Wahine Softball Stadium. Dung was named the tournament’s most valuable pitcher and is 10-0 in 11 starts this year with a 1.51 ERA in 601⁄3 innings. She has struck out 75 and opponents are hitting .182 against her.

Across the street at Les Murakami Stadium, just hours after Dung’s perfect game against UTEP, Paiva dominated the Hawaii baseball team in a 3-0 victory.

The 6-foot-5 junior right-hander needed just 86 pitches to complete a four-hit shutout of the Rainbow Warriors to notch the second win of the season in nine games for the Lions.

Paiva threw 64 pitches for strikes and allowed only one walk with four strikeouts. He retired 15 of the last 17 batters he faced and allowed only one runner to reach second base after the fourth inning.

The outing was only the fourth start of Paiva’s three-year career at LMU. In his only start as a freshman two years ago, Paiva allowed just two runs in six innings with seven strikeouts to earn the win against Hawaii.

On Monday, Paiva was named the West Coast Conference pitcher of the week for his performance.

“Being away from home and having this type of crowd is amazing,” Paiva told the Star-Advertiser’s Stephen Tsai after Thursday’s win. “They were with me all night.”

Labasan is top pitcher in GNAC

Western Washington junior Shearyna Labasan was named the Great Northwest Athletic Conference pitcher of the week in softball on Monday.

The 2015 Maryknoll alumna went 2-0 with a 2.50 ERA in two starts over the weekend, allowing five earned runs in 14 innings to earn two complete-game victories.

Labasan, who also went 4-for-10 at the plate in the series with a double, three walks and two runs scored, lost a perfect game with two outs in the sixth inning in her second start against Northwest Nazarene on Saturday.

Labasan ranks third in wins, sixth in innings pitched and strikeouts and ninth in ERA in the conference. She’s 4-3 with a 4.07 ERA and 31 strikeouts in 43 innings.

The Vikings have won six of their past eight entering doubleheaders this weekend at home against Western Oregon on Saturday and Concordia on Sunday.

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BASEBALL

>> Keith Torres, Saint Louis ’17: The Sacramento State freshman second baseman bunted home the walk-off run in the bottom of the 10th inning of a 3-2 win over Milwaukee on Saturday and finished 3-for-4 with two walks, a run scored and an RBI in a doubleheader that day against Milwaukee and Gonzaga.

>> Pikai Winchester, ‘Iolani ’15: The Grand Canyon junior designated hitter went 5-for-19 with a double, a triple and four RBIs as the Lopes finished 1-3 in the Grand Canyon Classic over the weekend. Winchester had both extra-base hits and three RBIs in Friday’s 13-8 win over Cal State Northridge.

>> Bryant Nakagawa, Maui ’17: The St. Martin’s (Wash.) freshman designated hitter tripled, homered, drew a walk, scored three times and drove in two runs in two losses to Western Oregon on Sunday.

>> Micah McNicoll, Kamehameha ’16: The St. Martin’s (Wash.) sophomore third baseman finished 2-for-7 with a double and three RBIs in two games against the Wolves.

>> Alfred Souza IV, Kamehameha ’14: The Simpson (Calif.) senior right-hander needed 11 pitches to work a perfect ninth inning and earn the save in a 7-4 win over Marymount (Calif.) on Sunday.

>> Ryne Yamashiro, Mid-Pacific ’16: The Cal Lutheran sophomore third baseman finished 5-for-13 with a run and two RBIs in three losses to Redlands (Calif.) over the weekend.

WOMEN’S BASKETBALL

>> Chanelle Molina, Konawaena ’16: The Washington State guard closed her sophomore campaign with six points, three assists, two rebounds and a steal in 29 minutes of a 47-44 loss to Southern California in the Pac-12 tournament on Thursday. The Cougars, who were seeded 10th out of 12 teams, finished 10-20 overall and 3-14 in conference.

>> Maegen Martin, Maryknoll ’15: The Whitman (Wash.) junior forward had seven points and two rebounds in nine minutes off the bench of a 65-59 loss to East Texas Baptist in the first round of the NCAA Division III tournament on Friday to end the season.

>> Casey Poe, Kamehameha-Hawaii ’14: The Whitman (Wash.) senior point guard, who was the Northwest Conference player of the year, was held without a field goal and finished with four assists, a rebound and a point before fouling out of the loss to East Texas Baptist.

>> Rose Shimaoka, Kaiser ’16: The Cornell (Iowa) sophomore had six points, two rebounds, two assists and a steal in 17 minutes off the bench of a 75-50 loss to Hope College in the first round of the NCAA Division III tournament on Friday.

WOMEN’S GOLF

>> Mariel Galdiano, Punahou ’16: The UCLA sophomore closed with her best round of the tournament, a 5-under 67, on Tuesday to finish in second place at 11 under at the Arizona Wildcat Invitational in Tucson, Ariz. Galdiano shot back-to-back rounds of 69 before closing with six birdies, including five in her final 11 holes, to earn her best finish of the season.

>> Kristen Le, Punahou ’14: The Santa Clara senior closed with a triple bogey on her final hole of the Fresno State Classic on Tuesday, but still managed a top-10 finish, tying for ninth at 5-over 221 in Fresno, Calif. Le closed with a 3-over 75 after shooting even par and 2 over in her first two rounds to notch her fourth top-10 finish of the season.

>> Chloe Wong, ‘Iolani ’16: The Santa Clara sophomore closed with a 5-over 77 to finish in a tie for 14th place at 7 over in the Fresno State Classic. Wong, who is fifth on her team in scoring average, earned her fifth top-20 finish of the season.

>> Kimberlee Miyamoto, Baldwin ’14: The Eastern Washington senior closed with a 6-over 78 to finish in a tie for 14th place at 21 over at the Battle at Boulder Creek in Boulder City, Nev.

>> Kirsten Ishikawa, Baldwin ’15: The Eastern Washington junior closed with her best round of the tournament, a 7-over 79, and finished in a tie for 23rd place at 26 over at the Battle at Boulder Creek.

SOFTBALL

>> Chelsea Horita, Kamehameha ’16: The Linfield (Ore.) sophomore infielder batted .500 (7-for-14) with a double, a homer, two runs scored and six RBIs in the first four games of the NFCA Leadoff Classic over the weekend.

WOMEN’S WATER POLO

>> Kahea Kahaulelio, Kahuku ’15: The Pomona-Pitzer junior scored a match-high four goals and added two steals and an assist in a 16-6 win over Villanova on Friday to open the Claremont Convergence. Kahaulelio finished with seven goals, two assists and two steals in four matches in the tournament.

>> Nohea Kahaulelio, Kahuku ’15: The Pomona-Pitzer junior finished with four goals, three steals and an assist in the Claremont Convergence.

>> Haley Crabtree, Punahou ’17: The Pomona-Pitzer goalkeeper appeared in all four matches in the Claremont Convergence and made 25 saves.

>> Ana Alumbaugh, Kaiser ’16: The Whittier (Calif.) sophomore had a goal and a steal in a 12-9 loss to Cal State Monterey Bay and added a goal and two assists in a 17-2 loss to UC San Diego later that day.

>> Noa Cravens, Kahuku ’17: The Whittier (Calif.) freshman goalkeeper started the first two games of the Claremont Convergence on Friday for the Poets and combined for nine saves and 18 steals in losses to St. Francis (Pa.) and Sonoma State.

>> Pua Wong, Kamehameha-Hawaii ’15: The Cal Baptist junior scored one goal in each of the Lancers’ three wins in the Claremont Convergence — a 15-2 victory over Occidental (Calif.) on Friday and a 7-6 win over Pomona-Pitzer and an 11-7 victory over Villanova on Saturday.

>> Hi’ipoi Lee, Kamehameha ’14: The Occidental (Calif.) senior scored a team-high three goals and had a steal in a 12-6 loss to McKendree on Saturday at the Claremont Convergence.

>> Nora Varnes, Mid-Pacific ’16: The Chapman (Calif.) sophomore scored a fourth-quarter goal in a 10-9 victory over St. Francis (N.Y.) on Saturday at the Claremont Convergence.

Stats compiled by Billy Hull, Star-Advertiser. To submit an athlete for publication, email: bhull@staradvertiser.com.