| Current position | |
|---|---|
| Title | Associate head coach |
| Team | Marshall |
| Conference | Sun Belt |
| Biographical details | |
| Born | September 8, 1980 Arlington, Texas, U.S. |
| Playing career | |
| 2000–2001 | Northeast Texas CC |
| 2002–2004 | Hardin–Simmons |
| Coaching career (HC unless noted) | |
| 2005 | Malone (Asst) |
| 2006 | Kent State (H/IF) |
| 2007–2016 | Marshall (H/IF) |
| 2017–2018 | Middle Tennessee (H/IF) |
| 2019–2021 | Southeastern Louisiana (AHC/RC) |
| 2022 | Western Kentucky (H) |
| 2023 | Akron (Interim HC) |
| 2024–present | Marshall (Associate HC) |
| Head coaching record | |
| Overall | 21–34 (.382) |
| Tournaments | 0–0 |
Tim Donnelly is an American baseball coach who is the associate head baseball coach at Marshall. He previously served interim head baseball coach of the Akron Zips during the 2023 season. He played college baseball at Northeast Texas Community College before transferring to Hardin–Simmons.