Before the UFC
Jay Diamond 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
63-47
.573 win rate
Winning-record opponents
3 of 8
carried winning pro records
Pro bouts faced
9
8 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 9 bouts · 6 promotions · wins by 2 subDE · KOTC · IGC · GC 60 · Rocky Mountain Nationals +1
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Jason High23-8 | Submission | Guillotine Choke | R1 | 1:41 | IGC | Nov 10, 2007 |
| L | Mike Lucero5-5 | KO/TKO | — | R0 | 0:00 | DE | Jun 29, 2007 |
| L | Thomas Kenney | Submission | Kimura | R1 | 0:59 | KOTC | Jun 8, 2007 |
| NC | Jerome Martinez9-10 | No Contest | — | R0 | 0:00 | GC 60 | Mar 23, 2007 |
| L | Ed Nuno8-4 | Decision | Unanimous | R2 | 5:00 | KOTC | Oct 6, 2006 |
| L | Keith Wilson6-3 | Submission | Choke | R1 | 2:22 | Rocky Mountain Nationals | Sep 16, 2006 |
| W | Matt Priest3-3 | Submission | Rear-Naked Choke | R1 | 4:26 | FW 10 | Aug 19, 2006 |
| W | Freddy Sandoval5-10 | Submission | Rear Naked Choke | R2 | 2:03 | DE | Jun 17, 2006 |
| L | Dustin Mast4-4 | Submission | Strikes | R1 | 1:01 | DE | Dec 10, 2005 |
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.