Mark Thomas Grissom
UFC DebutNickname“Pony Boy”
Record
Streak
L1
Age
Date of birth
- Fighting out of
- El Paso, Texas
- Born
- United States
- Weight class
- Welterweight
- Height
- 5'11" · 180 cm
Before the UFC
Mark Thomas Grissom 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
16-10
.615 win rate
Winning-record opponents
1 of 1
carried winning pro records
Pro bouts faced
5
1 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 5 bouts · 5 promotions · wins by 3 subSF 5 · SF 2 · FCF · XFL 18 · XFL
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Rolando Scott | KO/TKO | Punches | R3 | 1:51 | SF 5 | Jul 18, 2009 |
| W | Jerre Thompson | Submission | — | R2 | 0:37 | SF 2 | Dec 13, 2008 |
| W | Ty Gay | Submission | Guillotine Choke | R1 | 0:52 | FCF | Sep 21, 2008 |
| L | Matt Wiman16-10 | KO/TKO | Corner Stoppage | R1 | 3:00 | XFL 18 | Nov 12, 2005 |
| W | Jamie Steichen | Submission | — | R2 | 0:38 | XFL | Feb 26, 2005 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.
Amateur
0-1across 1 amateur bout · 1 promotionRMBB
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Robert Martinez | KO/TKO | Punches | R2 | 2:05 | RMBB | Mar 8, 2008 |
Amateur (pre-professional) bouts — shown for context only and excluded from the professional record and every UFC-scoped metric.