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University of Hawai'i at Manoa Athletics

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2025 Fall Baseball Roster

26 Isaiah Magdaleno

26 Isaiah Magdaleno

  • Position:
    Right-Handed Pitcher
  • Height:
    6-3
  • Weight:
    215
  • B/T:
    R/R
  • Class:
    Junior
  • Hometown:
    Los Angeles, Calif.
  • Highschool:
    Crespi Carmelite HS

Summary

Biography

Sophomore (2025)
First-Team All-Big West
Big West Championship All-Tournament Team
  • Ranked fifth in the country in strikeout-to-walk ratio (7.00) and 11th in WHIP (0.95).
  • Also in the top 30 nationally in saves (23rd), walks allowed per nine innings (24th) and ERA (27th).
  • Appeared in 24 games, all out of the bullpen, posting a 2.70 ERA while going 4-1 with nine saves.
  • His nine saves are the most in a season by a UH pitcher since 2018 (Dylan Thomas, 14).
  • Struck out 77 batters while walking just 11 over 60.0 innings pitched with a .205 batting average against.
  • Pitched multiple innings in 18 of his 24 appearances.
  • Appeared in each of UH’s last seven wins of the season.
  • Punched out six over three scoreless innings to earn the save in a 15-7 win over UC Santa Barbara on Mar. 15.
  • Worked the final two innings to earn his second consecutive save and clinch the series win over the Gauchos in a 1-0 win on Mar. 16.
  • Pitched a career-long seven shutout innings out of the bullpen vs. UC Davis on Mar. 24, earning the win following a 2-1 walk-off victory.
  • Got the win with two scoreless innings of relief with three strikeouts in a 4-2 extra-inning win at Cal Poly on Apr. 11.
  • Locked down a 5-0 win over Oregon State on May 4 with a scoreless ninth inning.
  • Recorded an eight-out save with five strikeouts to secure a 6-3 series-opening win over UC San Diego on May 15.
  • Earned the save in each of UH’s two wins in the Big West Championship, pitching 6.1 innings and striking out six.
Freshman (2024)
  • Appeared in 12 games on the mound, making four starts.
  • Finished with 28 strikeouts to just eight walks over 23.2 innings, going 1-2 with a save.
  • Got the win in his first collegiate outing, going four innings with five strikeouts vs. Ole Miss on Feb. 17.
  • Pitched four shutout innings of relief with five strikeouts and no walks to earn the save against Rice on Mar. 10.
  • One of 10 UH pitchers to combine on a shutout of Chaminade on Apr. 16, throwing a scoreless second inning.
Before UH
  • Ranked No. 195 overall in California in the Class of 2023.
  • A four-year letterwinner and 2023 graduate of Crespi Carmelite High School.
  • Went 9-0 with a 1.04 ERA and 88 strikeouts to just 21 walks between his junior and senior seasons.
  • Posted a 3-0 record and 1.27 ERA as a senior, striking out 33 and walking 12 over 27.2 innings.
  • Gave up just 17 hits in 2023, holding opponents to a .163 batting average to help lead Crespi to a CIF Southern Section Division II semifinal appearance.
  • Also hit .305 with a home run and 17 RBIs.
  • Finished 6-0 with a 0.91 ERA over 46.1 innings as a junior in 2022, fanning 55 and walking just nine.
  • Limited opponents to a .211 batting average, allowing 13 runs on 37 hits.
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Stat Snapshot (Season)

Pitching Stats
ERA
Strikeouts
W-L
WHIP
Hitting Stats
Batting Avg.
Home Runs
RBI
Hits

Stat Snapshot (Career)

Pitching Stats
APP
Strikeouts
W-L
WHIP
Hitting Stats
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Home Runs
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Season Stats

Season:
2026
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Career Stats

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Historical Player Information

  • 26

    2024Freshman

    Right-Handed Pitcher
    6'3" 215 lbs
    26
  • 26

    2025Sophomore

    Right-Handed Pitcher
    6'3" 215 lbs
    26
  • 26

    2026Junior

    Right-Handed Pitcher
    6'3" 215 lbs
    26