NAIA Baseball Program

Siena Heights University Baseball - MI

Siena Heights University baseball competes at the NAIA level in Wolverine-Hoosier Athletic Conference and is based in Adrian, MI. Campus enrollment is about 1,495 students. The published acceptance rate is 69%. Recent baseball results include 2026: 17-32. Listed coaches include TJ Marik, Justin Siegel, Paul Kindervater, and Brock Olmstead.

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Program Snapshot

  • Location: Adrian, MI
  • Division: NAIA
  • Conference: Wolverine-Hoosier Athletic Conference
  • School type: Private nonprofit
  • Campus setting: Town: Distant (in urban cluster more than 10 miles and up to 35 miles from an urbanized area)
  • Enrollment: 1,495 students
  • Enrollment by sex: 46% men / 54% women
  • Acceptance rate: 69%
  • Source: U.S. Dept. of Education
  • Average annual cost: $17,124
  • In-state tuition: $30,778
  • Out-of-state tuition: $30,778

Coaching Staff

  • TJ Marik, Head Coach
  • Justin Siegel, Graduate Assistant
  • Paul Kindervater, Assistant Coach
  • Brock Olmstead, Assistant Coach

Recent Baseball Results

  • 2026: 17-32
  • 2025: 21-30
  • 2024: 21-30
  • 2023: 12-32
  • 2022: 18-33

Members-only details for Siena Heights University

Members see direct contact details for the coaching staff: 4 email addresses, 3 phone numbers, and 2 X accounts.

The 2025-26 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: Wolverine-Hoosier Athletic Conference

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