George Kassimatis
UFC DebutNickname“Furious”
Record
Streak
L1
Age
Date of birth
- Fighting out of
- Vancouver, British Columbia
- Born
- Canada
- Camp
- Kel-lees Academy
- Weight class
- Welterweight
- Height
- 6'1" · 185 cm
Before the UFC
George Kassimatis 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
70-34-1
.673 win rate
Winning-record opponents
4 of 7
carried winning pro records
Pro bouts faced
9
7 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 · 9 promotions · wins by 2 KO · 2 sub · 2 decRT · VF 3 · EF 2 · NAC 23 · EF 1 +4
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Gabe Ruediger18-8 | Submission | Guillotine Choke | R1 | 3:51 | RT | Aug 30, 2007 |
| W | Tim Jenson7-2 | Decision | Split | R3 | 5:00 | VF 3 | Jun 16, 2007 |
| L | Blake Fredrickson15-3-1 | Submission | Armbar | R1 | 4:46 | EF 2 | Sep 29, 2006 |
| W | Ryan Machan24-9 | KO/TKO | Punches | R1 | 3:31 | NAC 23 | Jun 3, 2006 |
| W | Jerin Valel | Submission | Rear-Naked Choke | R1 | 1:42 | EF 1 | Mar 18, 2006 |
| W | Mallick Quraan1-2 | Submission | Rear-Naked Choke | R1 | 1:24 | NFC 5 | Nov 25, 2005 |
| W | Adam Thomas5-8 | KO/TKO | Doctor Stoppage | R1 | 2:51 | WFF 9 | Sep 17, 2005 |
| L | Mike Newton | Submission | Triangle Choke | R1 | 1:29 | WFF 8 | Mar 26, 2005 |
| W | Russel Beuk0-2 | Decision | — | R2 | 5:00 | NFC 1 | Oct 15, 2004 |
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.
Amateur
2-0across 2 amateur bouts · 2 promotionsGionco International · AXFC 5
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| W | Jeremy Ekkert | KO/TKO | Submission to Punches | R1 | 1:34 | Gionco International | Mar 15, 2008 |
| W | Jeff Sweeney | KO/TKO | Punches | R1 | 0:00 | AXFC 5 | May 28, 2005 |
Amateur (pre-professional) bouts — shown for context only and excluded from the professional record and every UFC-scoped metric.
In the news
All news →- Video: Regional fighter left furious after opponent immediately taps to … motorcycle crash?!?mmamania · Jun 30, 2026
- ‘Traitor’… Justin Gaethje and Sean Strickland clash in furious White House spatbloodyelbow · Jun 4, 2026
- PFL Brussels video: Joe Schilling furiously quits fight after headbutt foulmmafighting · May 23, 2026