California Golden Bears Athletics
2026 Baseball Roster
Jersey Number 10
Garrett Mackowiak
- Position:
- Left-handed Pitcher
- Class:
- Junior
- Height/Weight:
- 5-9 / 175
- Bat/Throw:
- L/L
- Hometown:
- Tampa, Fla.
- High School:
- Combine Academy
- Prev School:
- Georgia Southern
At Georgia Southern
As a Sophomore (2025): Finished his second collegiate season with a 3.86 ERA across seven appearances and an 0-1 record ... Allowed three earned runs and struck out six batters while holding hitters to a team-best .174 at the plate ... Had three straight appearances late in the season of allowing no runs ... Combined for 5.1 innings of scoreless ball, including 3.2 innings against Marshall on 5/17, allowing just one hit and striking out four.
As a Freshman (2024): Finished his freshman campaign with a 1-1 record, posting a 6.38 ERA … Made his collegiate debut on 2/17 against Maryland … Had two three-strikeout games, one against College of Charleston on 3/26 and one at Jacksonville on 5/8 … Finished the year with 22 punches in 18.2 innings.
High School
As a Sophomore (2025): Finished his second collegiate season with a 3.86 ERA across seven appearances and an 0-1 record ... Allowed three earned runs and struck out six batters while holding hitters to a team-best .174 at the plate ... Had three straight appearances late in the season of allowing no runs ... Combined for 5.1 innings of scoreless ball, including 3.2 innings against Marshall on 5/17, allowing just one hit and striking out four.
As a Freshman (2024): Finished his freshman campaign with a 1-1 record, posting a 6.38 ERA … Made his collegiate debut on 2/17 against Maryland … Had two three-strikeout games, one against College of Charleston on 3/26 and one at Jacksonville on 5/8 … Finished the year with 22 punches in 18.2 innings.
High School
- Played for Combine Academy and 5 Star National (club)
- Parents are Robert and Jennifer Mackowiak
- Father Robert had an eight-year MLB career
- Has a younger sister, Gabby
- Enjoys playing basketball
- Intends to major in American Studies
- Hopes to pursue a career in real estate
Monday, July 15
Tuesday, February 06
Thursday, May 25
Sunday, May 21
