University of Minnesota Athletics

2025 Baseball Roster

Thorsteinson Justin
Photo by: Brad Rempel
Thorsteinson Justin
Photo by: Matt Krohn
Thorsteinson Justin
Photo by: Kelly Hagenson
Thorsteinson Justin
Photo by: Kelly Hagenson
JT Headshot
Jersey Number 51

Justin Thorsteinson

  • Position:
    LHP
  • Ht./Wt.:
    6-4 / 233
  • Class:
    Redshirt Senior
  • Hometown:
    Richmond, B.C., Canada
  • High School:
    Langley Secondary School
PRONUNCIATION

HONORS & AWARDS
Academic All-Big Ten (2024-25)

2025 | GRADUATE made 14 appearances including 11 starts · had a 3-3 record with a 5.91 ERA, 42.2 innings, and 36 strikeouts · Game Highlights: recorded a career high 11 strikeouts versus High Point (3/23).

2024 | SENIOR Made 18 appearances out of the Gopher bullpen · pitched 37.1 innings, the second most of any Minnesota relievers · struck out 33 batters and had a 4-3 record with one save · held opponents to .257 hitting against him. Game Highlights: Made his Gopher debut against New Mexico, pitching 4.0 innings with six strikeouts to pick up the save (Feb. 18) · threw 2.1 scoreless innings with two strikeouts against Northeastern (Feb. 25) · struck out two in 2.0 innings without allowing a run against Pacific (Mar. 4) · pitched 2.1 scoreless innings against Iowa (Mar. 29) · did not allow an earned run in 4.0 innings of relief against Michigan, striking out two (Apr. 14) · threw 3.0 scoreless innings with one strikeout, allowing just one hit and one walk against Penn State (Apr. 27) · pitched 2.0 innings of shutout ball against Northwestern (May 17)

2023 | JUNIOR (Oregon State) Pitched in 10 games, making four starts · went 1-0 with a 4.11 ERA, striking out 19 in 15.1 innings · worked a career-long three innings in a start at Seattle, and struck out a career-best four (March 29) · picked up his first career win with a career-long 2.1 scoreless innings against San Diego (March 7) · struck out two in a scoreless ninth vs. Coppin State (February 25).

2022 | SOPHOMORE (Oregon State) Pitched in nine games, all in relief, and went 0-0 with a 6.75 ERA · struck out four in eight innings · struck out one in a scoreless inning of work versus Portland (May 10) · worked a career-long two innings in relief versus Gonzaga, allowing two hits and a run (April 18).

2021 | FRESHMAN (Oregon State) Made one appearance, in relief, versus Loyola Marymount, striking out one in 2/3 of an inning (April 28).

HIGH SCHOOL Played ball at Langley Secondary School and was a letter winner for head coach Jamie Bodaly · competed in the 2019 Area Code Games for the Royals team · was 3-0 with a 0.00 ERA as a junior, striking out 39 in 28.1 innings · batted .368 with 12 doubles, five home runs and 45 RBI · finished with a 6-0 record and 0.21 ERA as a sophomore, striking out 33 in 35 innings · hit .324 with two doubles, three home runs and 26 RBI · tallied a 3-2 record and 3.65 ERA in 38.1 innings as a freshman, striking out 44 · batted .467 with 10 doubles, one home run and 24 RBI · competed at the 2019 WBSC World Cup for Team Canada. 

PERSONAL The son of Heidi and Jordan Thorsteinson, Justin was born on Feb. 25, 2002 in Richmond, B.C. · he has one sister named Hallie and plans to major in Sport Management at Minnesota.
2025 Gopher Baseball Highlights
Tuesday, December 30
First Practice of Fall
Thursday, September 18
Weber Neels Highlights
Wednesday, May 28
Gophers (11) - Michigan State (5) Highlights
Friday, May 16