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UC San Diego

2025 Baseball Roster

11 Zack Ernisse

  • Position LHP
  • Height 6-0
  • Weight 190
  • Class Senior
  • Hometown Temecula, Calif.
  • High School Chaparral HS
  • Major Business Economics
  • Bats/Throws L/L

Biography

AS A JUNIOR IN 2024
Big West Spring Academic All-Conference Team...Big West Commissioner's Honor Roll...Appeared in 12 games, making 11 starts with a 1-3 record primarily as the Tritons’ Saturday starter…Finished with a 7.13 ERA, 1.82 WHIP and .281 opponent batting average…Collected 39 strikeouts in 41.2 innings pitched…Recorded a season-high six strikeouts twice, vs Cal State Fullerton (Mar. 16) and at Arizona State (Apr. 30)…Pitched a season-high 5.0 innings, giving up one run on four hits with five strikeouts at CSUN (May 11).

AS A SOPHOMORE IN 2023
Appeared in 12 games, making four starters with a 0-3 record…Finished with 6.52 ERA, 1.86 WHIP and .273 opponent batting average…Collected 32 strikeouts in 29.0 innings pitched…Recorded a season-high seven strikeouts in 4.0 shutout innings against UNLV (Feb. 24).

AS A FRESHMAN IN 2022
Named UCSDTritons.com Athlete of the Week on Apr. 4...Appeared in 18 games, making six starts with a 4-3 record…Finished with a 6.58 ERA, 1.58 WHIP and a .281 opponent batting average…Ranked fourth on the team in strikeouts (45) and third in innings pitched (53.1)…Recorded a season-high nine strikeouts in 7.0 shutout innings at CSU Bakersfield (April 23), allowing just one hit.

HIGH SCHOOL
Graduated in 2021 from Chaparral High School in Temecula … Was an All-CIF Second Team honoree in 2021 … Finished his senior year with a 2.62 era, 45.1 ip, 46 k, .330 avg, 20 rbi, 5 2b, 3 3b, 4 hr … Also competed for the Menace Baseball Club … Also helped his Bronco-11u team win the World Series Championship in 2015. 
 
PERSONAL
Born on June 8 to Jason and Renee … Has an older sister, Taylor and two younger siblings, Sofia and Lucas … Majoring in Structural Engineering at Warren College … Hopes to play in the majors one day or become a successful engineer … Hobbies include video games, surfing, hanging out with friends and going to the gym … Also plays the piano and likes to waterski … Roots for the Los Angeles Angels … Favorite athlete is Shohei Ohtani … Listens to Rebelution, Iration, Pepper, Sublime and Slightly Stoopid … Favorite movie is Step Brothers … Favorite foods are cheeseburgers and steak.

Statistics

Season Statistics

Season Statistics

No statistics available for this season.

Career Statistics

There are no statistics available for this player.

Historical Player Information

  • 43

    2022Freshman

    LHP/OF
    6'0" 180 lbs
    43
  • 11

    2023Sophomore

    LHP
    6'0" 190 lbs
    11
  • 11

    2024Junior

    LHP
    6'0" 190 lbs
    11
  • 11

    2025Senior

    LHP
    6'0" 190 lbs
    11

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