Tristan LaMaison - Baseball - University of San Diego Athletics

Skip To Main Content

2026 Baseball Roster

Choose a Player:

15 Tristan LaMaison

Position Right-Handed Pitcher
Height 6-0
Weight 180
Class Senior
Hometown Orange County, CA
High School JSerra Catholic HS
Major Finance and Real Estate

Bio
Related
Stats
Historical

JUNIOR (2025)

Appeared in 20 games while making two starts on the mound for the Toreros
Compiled a 1-1 record with a 5.74 ERA and 27 strikeouts in 26.2 innings pitched
Logged his first win of the season against San Francisco (May 3) after limiting the Dons to a run in the fifth and a clean sixth inning

SOPHOMORE (2024)

Appeared in five games for San Diego
In 4.1 innings, he allowed just two hits, two earned runs, and three walks while accumulating a 4.15 ERA and 0.69 WHIP
He limited opposing hitters to a .143 opponent batting average against him in 2024
Made his season debut on April 9 at UC San Diego after missing the Toreros' first 31 games due to injury, tossing a scoreless ninth at Triton Ballpark to seal a 7-1 USD victory

FRESHMAN (2023)

Appeared in 13 of San Diego’s games out of the bullpen
Compiled a 1-1 record across 13.1 inning pitched, striking out 10 hitters
Used only 10 pitches to toss a scoreless inning against Portland on April 15, notching a single strikeout

HIGH SCHOOL

Attended JSerra Catholic High School in San Juan Capistrano, California
Was a four-year varsity starter and took part in two combined no-hitters
Helped his team to a 2021 Regional State Championship and a 2022 CIF Southern Section Championship
Won two Boras Classic Championships (2019 and 2021) with the San Diego Show
Also played high school basketball

PERSONAL

Born to Marc and Danielle LaMaison in Laguna Hills, California
Is considering a major in Business Administration

Season Statistics

Season Statistics

No statistics available for this season.

Career Statistics

There are no statistics available for this player.

15

2023Freshman

RHP

6'0" 180 lbs

15
15

2024Sophomore

Right-Handed Pitcher

6'0" 180 lbs

15
15

2025Junior

Right-Handed Pitcher

6'0" 180 lbs

15
15

2026Senior

Right-Handed Pitcher

6'0" 180 lbs

15