Zach Thumb
UFC Debut
Record
Streak
L3
- Fighting out of
- Fargo, North Dakota
- Born
- United States
- Weight class
- Heavyweight
- Height
- 6'2" · 188 cm
Before the UFC
Zach Thumb makes their UFC debut
Our striking, grappling, and schedule metrics are measured from UFC fights, so they come online after this bout. Here is the career they bring in — and how live the opposition has been.
Pre-UFC opposition
ModerateOpponents' combined record
57-49
.538 win rate
Winning-record opponents
3 of 5
carried winning pro records
Pro bouts faced
8
5 opponents with records on file
A descriptive read of the non-UFC slate from opponents’ full career pro records — not a UFC-grade Schedule Score.
UFC fight history
No UFC bouts on record yet.
Outside the UFC
across 8 bouts · 6 promotions · wins by 3 KO · 1 subCrowbar MMA · MF · LFA · LFC 60 · DFC 11 +1
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Josh Parisian16-9 | KO/TKO | Punches | R1 | 2:39 | LFA | Apr 27, 2018 |
| L | Maurice Greene12-9 | KO/TKO | Head Kick | R1 | 0:25 | LFC 60 | Oct 7, 2016 |
| L | Richard White16-20 | Submission | Rear-Naked Choke | R1 | 2:56 | Crowbar MMA | Apr 29, 2011 |
| W | Zak Jensen10-10 | Submission | Kimura | R1 | 1:28 | Crowbar MMA | Sep 11, 2010 |
| W | Tyler Kelly | KO/TKO | Punches | R1 | 0:43 | DFC 11 | Feb 7, 2009 |
| L | Ryan Kotzea3-1 | KO/TKO | Punches | R1 | 3:29 | MF | Jul 19, 2008 |
| W | Terry Mellotte | KO/TKO | Punches | R2 | 1:30 | MF | Apr 26, 2008 |
| W | Chris Galliher | KO/TKO | Punches | R1 | 0:18 | PFC 5 | Nov 10, 2007 |
Non-UFC bouts (regional/other promotions) and Dana White’s Contender Series — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.