Northwestern University Athletics

2026 Baseball Roster

Northwestern Baseball
Jack Grunkemeyer
Photo by: Mary Grace Grabill/Northwestern Athletics
Jack Grunkemeyer
October 20, 2024, Evanston, IL: An exhibition game between Northwestern Baseball and Notre Dame at Rocky and Berenice Miller Park in Evanston, IL on Sunday, October 20, 2024. (Photo by Michelle Nartey/Northwestern Athletics)
Photo by: Michelle Nartey/Northwestern Athletics
October 20, 2024, Evanston, IL: An exhibition game between Northwestern Baseball and Notre Dame at Rocky and Berenice Miller Park in Evanston, IL on Sunday, October 20, 2024. (Photo by Michelle Nartey/Northwestern Athletics)
Photo by: Michelle Nartey/Northwestern Athletics
Jack Grunkemeyer
Jersey Number 21

Jack Grunkemeyer

  • Height:
    6-3
  • Weight:
    215
  • Position:
    RHP
  • Class:
    Sophomore
  • Hometown:
    Batesville, Ind.
  • High School:
    Batesville

Career Highs

Innings Pitched………………4.0 (2x), last vs. UIC (4/22/25)
Strikeouts…………..4 (2x), last vs. Iowa (4/4/25)

2025: Appeared in 22 games which led all Northwestern pitchers… Made his season debut with 2.1 shutout innings against Duke (2/28)... Threw 2.0 scoreless innings with a strikeout against The Citadel (3/7)... Struck out one in a scoreless appearance against UIC (3/12)... Worked 3.1 innings of one run ball with four punch outs against Penn State (3/15)... Earned his first career save against Illinois (3/22)... Pitched 3.1 hitless innings and struck out three against Western Michigan... Earned his first career win for 2.1 innings of work against Notre Dame while allowing just one hit (4/8)... Worked 2.2 perfect innings of relief against Michigan State (4/13)... Tossed 4.0 innings of one run ball in a win over UIC (4/22)... Twirled 3.2 innings of one-run ball with three strikeouts to earn a save over Butler (4/29)... Recorded a double-play groundout with his only pitch to earn a win over Purdue (5/2).

High School: Attended Batesville High School…Ranked the No. 35 player in the state of Indiana by Perfect Game…Three year varsity starter…Pitched to a 2.03 ERA as a junior with 61 strikeouts in 38 innings pitched.

Why Northwestern: "I wanted the opportunity to play at a high level at one of top academic institutions in the country."

Baseball - 'Cats Take Down No. 14 UCLA, 9-4 (5/15/25)
Friday, May 16
Baseball - Wildcats Top Beacons, 12-4 (5/13/25)
Wednesday, May 14
Baseball - Northwestern Run-Rules Ohio State to Secure Series (5/11/25)
Sunday, May 11
Baseball - Wildcats Run-Rule Buckeyes at Wrigley Field (5/9/25)
Saturday, May 10