Jason Halderman
UFC Debut
Record
Streak
L1
Before the UFC
Jason Halderman 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
Opponents' combined record
6-2
.750 win rate
Winning-record opponents
2 of 2
carried winning pro records
Pro bouts faced
3
2 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 3 bouts · 2 promotions · wins by 1 subMMA Big Show · EF 1
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Joe Ammerman5-2 | KO/TKO | Punches | R2 | 0:25 | MMA Big Show | Sep 29, 2007 |
| W | Brent Flowler | Submission | Rear-Naked Choke | R1 | 0:44 | MMA Big Show | Jun 23, 2007 |
| L | Kurt Kindred1-0 | Submission | Kneebar | R2 | 2:49 | EF 1 | Nov 29, 2001 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.
Amateur
2-1across 3 amateur bouts · 2 promotionsEC · ICE 4
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| W | Decision | Unanimous | R3 | 3:00 | ICE 4 | Jul 25, 2003 | |
| L | Mac Danzig22-12-1 | Submission | Armbar | R1 | 2:42 | EC | Aug 25, 2001 |
| W | Pete Primeau0-2 | Submission | Rear-Naked Choke | R1 | 2:44 | EC | Aug 25, 2001 |
Amateur (pre-professional) bouts — shown for context only and excluded from the professional record and every UFC-scoped metric.