2026 Jax State Baseball Roster
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Jersey Number 47
Jackson Sleeper
- Position:
- RHP
- Height:
- 6-7
- Weight:
- 225
- Class:
- Senior
- Hometown:
- Franklin, Tenn.
- High School:
- Grace Christian Academy
2026: Finished the 2026 season with a 3.74 ERA and a 4-2 record with four saves ... Pitched a total of 43.1 innings in 27 appearances, tallying 58 strikeouts and only allowing 20 walks ... Allowed a career-low .197 opposing batting average ... Also only gave up 18 runs all season, all earned ... Earned three-straight victories at the beginning of the season against Georgia State, Toledo, and Memphis ... All of his saves came in CUSA play against Louisiana Tech, Liberty, FIU, and New Mexico State ... Posted three or more strikeouts 12 times this season, including a season-high six against Georgia State on February 17.
2025: A reliable arm out of the bullpen for the Gamecocks, tallying up 37.2 innings in 20 appearances, striking out 55, while finishing the season with a 3.58 ERA ... The 6'7 reliever grabbed three wins and seven saves (2nd in CUSA) all while holding opposing batters to a .200 batting average at the plate ... Coming out of the pen against Western Kentucky on May 15, where he managed 3.1 innings of work, striking out seven and not giving up a hit or a run ... Against Sam Houston on April 25, Sleeper sat down five in just 2.1 innings of work to earn the save.
2024: A mainstay in the weekend rotation throughout the season…made 14 appearances and started in 13 of those games…turned in 60.2 innings of work…collected 61 strikeouts and walked 24 batters…went 3.0-plus innings in all 14 appearances, including a season best 6.0 against FIU (4/6)…posted seven strikeouts on two occasions versus Southern Illinois (3/16) and against Liberty (4/13)…picked up a win in a midweek outing at Troy (4/17)…recorded six strikeouts in 3.2 innings of work in his Jax State debut against Memphis (2/17).
Prior to Jax State: Played one season at Christian Brothers…as a freshman in 2023, he started 13 games with a 3-5 record…pitched 57.0 innings, allowed 47 runs, 41 earned, 15 doubles, and nine home runs on an ERA of 6.47…struck out 59 batters for a K/9 of 9.32.
High School: Attended Grace Christian Academy…played under Brad Myers…was ranked the 35th best pitcher in the state of Tennessee.
2025: A reliable arm out of the bullpen for the Gamecocks, tallying up 37.2 innings in 20 appearances, striking out 55, while finishing the season with a 3.58 ERA ... The 6'7 reliever grabbed three wins and seven saves (2nd in CUSA) all while holding opposing batters to a .200 batting average at the plate ... Coming out of the pen against Western Kentucky on May 15, where he managed 3.1 innings of work, striking out seven and not giving up a hit or a run ... Against Sam Houston on April 25, Sleeper sat down five in just 2.1 innings of work to earn the save.
2024: A mainstay in the weekend rotation throughout the season…made 14 appearances and started in 13 of those games…turned in 60.2 innings of work…collected 61 strikeouts and walked 24 batters…went 3.0-plus innings in all 14 appearances, including a season best 6.0 against FIU (4/6)…posted seven strikeouts on two occasions versus Southern Illinois (3/16) and against Liberty (4/13)…picked up a win in a midweek outing at Troy (4/17)…recorded six strikeouts in 3.2 innings of work in his Jax State debut against Memphis (2/17).
Prior to Jax State: Played one season at Christian Brothers…as a freshman in 2023, he started 13 games with a 3-5 record…pitched 57.0 innings, allowed 47 runs, 41 earned, 15 doubles, and nine home runs on an ERA of 6.47…struck out 59 batters for a K/9 of 9.32.
High School: Attended Grace Christian Academy…played under Brad Myers…was ranked the 35th best pitcher in the state of Tennessee.
Wednesday, May 13
Sunday, May 10
Sunday, April 26
Saturday, April 25
