2025 (Senior)
Gruell recorded 23 appearances and 17 starts, all at designated hitter, for the Roadrunners … Gruell slashed .270/.381/.342 … He had four doubles, one homer and 15 RBIs for UTSA … Had three hits against Texas Southern on Mar. 7 for a single-game high … Drove in two runs against Florida Atlantic on May 23 for a single-game high.

2024 (Texas A&M-Corpus Christ)
Gruell played one season with the Islanders … he started in 56 games racking up 222 at-bats with 66 hits, 13 doubles, two triples and 10 home runs … he slashed .297/.361/.509 for the Islanders … recorded 25 putouts, one assist and one error for a fielding percentage of .963.

2023 & 2023 (Murray State College)
Gruell played two seasons with MSC, playing in 103 games, starting in 94 … he tallied 353 at-bats, racking up 139 hits with 27 doubles, three triples, and 39 home runs … for the Aggies, he slashed .394/.477/.819 … in the field, he recorded 125 put-outs with three assists, bringing in a .962 FLD%.