Milwaukee Athletics

2026 | Game-by-Game Statistics
Made six relief appearances for Milwaukee during his first season with the team … struck out four batters over 5 1/3 innings … made his collegiate pitching debut and struck out three batters over 1 2/3 innings at Duke (2/20) … recorded an out in non-league play at Minnesota (3/3) … also got an out at UIC (3/31) … struck out a batter in an inning of work against Wright State (4/26) … tossed a scoreless inning in the regular season finale against Oakland (5/16).

High School
Graduated from Lake Country Lutheran High School in Hartland, Wis. in 2025 … drove in 20 runs as a senior with the Lightning and had 41 strikeouts on the mound as a senior … was injured as a junior but hit .408 as a sophomore with 20 RBIs while pitching to a 1.95 ERA with 39 strikeouts and six wins … earned All-District honors as a sophomore … was a team captain as a senior … also played baseball for the Rockets Baseball Academy.
 
Personal
Son of Lisa and Bill Theis … has four older siblings, Haley, Ryan, Evan, and Gavin … Ryan and Evan played baseball at Wisconsin Lutheran College and Gavin is a pitched for the Milwaukee baseball team … plans to earn his degree in business while studying at Milwaukee.