John Devine
UFC Debut
Record
Streak
W1
- Fighting out of
- San Francisco
- Born
- United States
- Weight class
- Heavyweight
- Height
- 6'4" · 193 cm
Before the UFC
John Devine 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.
UFC debut
Aug 20, 2026
Pre-UFC opposition
StrongOpponents' combined record
83-55
.601 win rate
Winning-record opponents
7 of 9
carried winning pro records
Pro bouts faced
10
9 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 10 bouts · 8 promotions · wins by 2 KO · 2 sub · 2 decStrikeforce · CCFC · GC 80 · GC 78 · GC 76 +3
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| W | Brandon Cash10-6 | Submission | Rear-Naked Choke | R1 | 3:05 | Strikeforce | Oct 22, 2010 |
| L | Daniel Cormier22-3 | KO/TKO | Punch | R1 | 1:09 | Strikeforce | Mar 26, 2010 |
| W | Buddy Roberts12-3 | KO/TKO | Punches | R3 | 3:13 | CCFC | Jul 18, 2009 |
| W | Richard Blake15-30 | KO/TKO | Punches | R2 | 1:41 | GC 80 | Jul 18, 2008 |
| L | Mike Diaz4-1 | KO/TKO | Punches | R1 | 2:00 | GC 78 | May 18, 2008 |
| W | J.C. Cearley3-1 | Decision | Unanimous | R3 | 5:00 | CCFC | May 17, 2008 |
| L | Stan Dressler | KO/TKO | Punch | R1 | 0:28 | GC 76 | Mar 17, 2008 |
| W | Yohan Banks2-1 | Decision | Majority | R3 | 3:00 | GC 75 | Mar 15, 2008 |
| W | Eric Magana1-1 | Submission | Choke | R1 | 1:30 | GC 72 | Dec 8, 2007 |
| L | Chase Gormley14-9 | Submission | Ankle Lock | R3 | — | GC 66 | Jul 27, 2007 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.