Jersey #: 35 (2020-22), 41 (2019)
Major: Business (2020-22)
Weight: 239 (2022), 235 (2021), 238 (2020), 235 (2019)

2022 Media Guide: Tommy is in his fourth year with the program and is an OSU Scholar-Athlete … is a veteran of 18 games and four starting assignments, and he has three seasons of eligibility.

2021: Had a fine 2021 campaign when he was second on the team in tackles with 64, played in all 13 games and started four times … terrific against Utah in the Rose Bowl with a Rose Bowl-record 17 tackles,
including 11 solo stops … recorded seven tackles in the wins over Maryland and Michigan State.

2021 Media Guide: Tommy is a junior academically who is majoring in business … he is a two-time OSU Scholar-Athlete and he was named Academic All-Big Ten in 2020 … coming off an impressive spring drills and is going to make an impact on a linebacker corps that lost four starters off the 2020 team.

2020: Played in only one game.

2019: Played in four games as a true freshman in 2019, mainly on special teams, and redshirted.

High School: Tommy Eichenberg was a four-star recruit according to 247Sports.com who was a consensus top-10 ranked player in the state of Ohio … one of the top-20 ranked linebacker prospects by all of the major recruiting services … a first-team All-Ohio selection as a senior by the Ohio Prep Sports Writers Association … moved from outside to middle linebacker early in the 2018 season and finished with 126 total tackles (80 solo, 46 assists), eight sacks, 23 tackles-for-loss and five pass breakups … also had seven quarterback hurries, five forced fumbles and an interception … St. Ignatius started 0-2 but finished 8-1 and made the state playoffs with Eichenberg at middle linebacker … included in those eight wins was a 21-7 win over eventual state champion St. Edward … led the team with 81 tackles and 7.5 sacks as a junior … a state qualifier for the St. Ignatius track and field team in the shot put … finished eighth at the state championship meet last spring.

Personal: Parents are Heather and Gregg Eichenberg.