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University of Hawai'i at Manoa Athletics

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2025 Baseball Roster

18 Cooper Walls

18 Cooper Walls

  • Position:
    Right-Handed Pitcher
  • Height:
    6-5
  • Weight:
    215
  • B/T:
    R/R
  • Class:
    Freshman
  • Hometown:
    Carlsbad, Calif.
  • Highschool:
    La Costa Canyon HS

Summary

Biography

2025 (Freshman)
Big West Freshman Pitcher of the Year
Honorable Mention All-Big West
Big West Pitcher of the Week (Mar. 10-16)
  • Second Hawai‘i player ever to be named Big West Freshman Pitcher of the Year.
  • Third UH player to claim any kind of Big West postseason individual award.
  • Went 3-3 with a 3.73 ERA and 45 strikeouts to just 15 walks over 60.1 innings.
  • Made 15 appearances with 13 starts.
  • Got first career start vs. Wichita State on Feb. 22 and went four innings with four strikeouts while allowing two runs on two hits.
  • Came out of the bullpen and pitched four shutout innings with five strikeouts to get the win at UC Riverside on Mar. 7.
  • Earned Big West Pitcher of the Week honors after throwing seven shutout innings with three strikeouts vs. UC Santa Barbara on Mar. 16.
  • Threw five innings and struck out four while walking none at CSUN on Mar. 30.
  • Shut out Oregon State over five innings with five strikeouts while allowing just two hits to earn the win on May 4.
  • Started and went four innings while limiting UC Santa Barbara to two runs in an elimination game win on May 21 at the Big West Championship.
High School
  • A 2024 graduate of La Costa Canyon High School.
  • Ranked 54th overall in California and 17th among right-handed pitchers by Perfect Game.
  • A top-100 right-handed pitcher nationally in the 2024 class according to Perfect Game.
  • An All-CIF San Diego Section selection as a senior in 2024.
  • Posted a 1.34 ERA with 51 strikeouts over 40.2 innings.
  • Helped lead La Costa Canyon to a CIF San Diego Section Division I semifinal appearance.
  • A 2024 Perfect Game Preseason All-American.
  • Went 4-0 with a 0.81 ERA as a junior in 2023, striking out 30 batters over 26.0 innings while allowing just 12 hits, holding opponents to a .130 average.
  • Finished 5-0 with a 2.62 ERA as a sophomore in 2022 with 37 strikeouts over 48.0 innings.
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Pitching Stats
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Strikeouts
W-L
WHIP
Hitting Stats
Batting Avg.
Home Runs
RBI
Hits

Stat Snapshot (Career)

Pitching Stats
APP
Strikeouts
W-L
WHIP
Hitting Stats
Batting Avg.
Home Runs
RBI
OBP

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Season Stats

Season:
2025
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Career Statistics

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