NCAA DIII Baseball Program

Marietta College Baseball - OH

Marietta College baseball competes at the NCAA DIII level in Ohio Athletic Conference and is based in Marietta, OH. Campus enrollment is about 952 students. The published acceptance rate is 79%. Recent baseball results include 2026: 13-20. Listed coaches include Lincoln Hewett, Tyler Sullivan, Justin Liserio, and Brennen Hunt.

Marietta closed 13–20 overall and 9–7 in Ohio Athletic Conference play, tying for fourth with Muskingum but missing the OAC Tournament on the tiebreaker after a five-game closing win streak. That followed 18–20 a year earlier and marked another step down from the program’s usual May standard. Bill Mosca leads the Marietta, Ohio, DIII staff (Tyler Sullivan was named head coach in June 2026 for the next cycle). Families recruiting into a 24-player 2027 roster should treat an OAC Tournament berth as the near-term bar.

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Program Snapshot

  • Location: Marietta, OH
  • Division: NCAA DIII
  • Conference: Ohio Athletic Conference
  • School type: Private nonprofit
  • Campus setting: Town: Fringe (in urban cluster up to 10 miles from an urbanized area)
  • Enrollment: 952 students
  • Enrollment by sex: 53% men / 47% women
  • Acceptance rate: 79%
  • Source: U.S. Dept. of Education
  • Average annual cost: $21,083
  • In-state tuition: $39,652
  • Out-of-state tuition: $39,652

Coaching Staff

  • Lincoln Hewett, Assistant Coach
  • Tyler Sullivan, Head Coach
  • Justin Liserio, Pitching Coach
  • Brennen Hunt, Hitting Coach

Recent Baseball Results

  • 2026: 13-20 (5th)
  • 2025: 18-20
  • 2024: 24-19
  • 2023: 37-13
  • 2022: 44-7

Members-only details for Marietta College

Members see direct contact details for the coaching staff: 4 email addresses and 3 phone numbers.

Junior varsity program status is available to members.

The 2026-27 roster breakdown is available to members, including class makeup, position depth by class, expected openings after this season, handedness, average height and weight by position, and where players come from.

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Conference: Ohio Athletic Conference

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