List of Ohio State Buckeyes men's basketball seasons

This is a list of seasons completed by the Ohio State men's college basketball team.

Season-by-season results

 * 34 games vacated by the NCAA (overall record of 27–9, conference record of 12–4). Adjusted record is 1–1 and 1–1 in conference.
 * 16 games vacated by the NCAA, as well as conference regular season championship (overall record of 22–7, conference record of 13–3). Adjusted record is 11–3 and 5–1 in conference.
 * Entire season vacated by the NCAA (overall record of 20–11, conference record of 11–5)
 * Entire season vacated by the NCAA, as well as conference regular season and tournament championship (overall record of 24–8, conference record of 11–5)
 * O'Brien's unofficial record is 133–88 at Ohio State; his adjusted record is 51–57 and 20–36 in conference.