Jack Mason
UFC DebutNickname“The Stone”
Record
Streak
L3
- Fighting out of
- Chelmsford, Essex
- Born
- England
- Camps
- Tsunami Gym·BKK Fighters
- Weight class
- Welterweight
- Height
- 5'11" · 180 cm
Before the UFC
Jack Mason 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
544-433-10
.557 win rate
Winning-record opponents
30 of 42
carried winning pro records
Pro bouts faced
47
42 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 47 bouts · 29 promotions · wins by 6 KO · 14 sub · 8 decCage Warriors · Cage Rage · CW 93 · Bellator · Venator FC 2 +24
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Hakon Foss10-9 | KO/TKO | Punches and Knees | R1 | 1:56 | CW 93 | Apr 28, 2018 |
| L | Jason Radcliffe17-15 | KO/TKO | Knee | R1 | 0:14 | Bellator | Jul 16, 2016 |
| L | Marvin Vettori19-10-1 | KO/TKO | Knee and Punches | R1 | 1:46 | Venator FC 2 | Dec 12, 2015 |
| D | Roberto Rigamonti | Draw | Split | R3 | 5:00 | Venator FC | May 30, 2015 |
| W | Simeon Thoresen17-6-1 | Decision | Unanimous | R3 | 5:00 | BCMMA | Mar 7, 2015 |
| L | Jonatan Westin11-4 | KO/TKO | Leg Injury | R1 | 1:33 | Cage Warriors | Aug 22, 2014 |
| W | Bruno Carvalho15-11 | Decision | Split | R3 | 5:00 | Cage Warriors | Jun 7, 2014 |
| W | Patrick Vallee12-13-1 | Decision | Unanimous | R3 | 5:00 | Cage Warriors | Apr 18, 2014 |
| L | Ben Alloway18-9 | Decision | Unanimous | R3 | 5:00 | Cage Warriors | Mar 1, 2014 |
| W | Seydina Seck15-11 | Decision | Unanimous | R3 | 5:00 | Cage Warriors | Dec 13, 2013 |
| W | Vladimir Opanasenko | KO/TKO | Elbows and Punches | R2 | 3:00 | Cage Warriors | Oct 25, 2013 |
| L | Ali Arish26-7 | Decision | Unanimous | R3 | 5:00 | Cage Warriors | Jul 20, 2013 |
| W | Collin Reuter14-5-1 | Decision | Unanimous | R3 | 5:00 | Cage Warriors | May 11, 2013 |
| W | Matt Inman20-11 | KO/TKO | Elbows and Punches | R2 | 4:26 | Cage Warriors | Mar 9, 2013 |
| W | Florent Betorangal18-15 | Decision | Unanimous | R3 | 5:00 | Cage Warriors | Dec 31, 2012 |
| W | Alexei Roberts12-6 | Submission | Arm-Triangle Choke | R1 | 1:18 | SnA 12 | Oct 13, 2012 |
| L | Danny Roberts18-9 | Submission | Armbar | R2 | 2:46 | Cage Warriors | Jul 21, 2012 |
| W | Tommy Quinn9-6 | Decision | Split | R3 | 5:00 | Cage Warriors | Jun 2, 2012 |
| W | Richard Griffin6-11 | Submission | Guillotine Choke | R1 | 0:00 | Quest FC | Apr 21, 2012 |
| W | Robert Cartell | Submission | Guillotine Choke | R1 | 0:00 | CFC 12 | Mar 17, 2012 |
| L | Chris Fields12-8-1 | KO/TKO | Head Kick and Punches | R1 | 0:50 | Cage Warriors | Feb 18, 2012 |
| L | Brian Foster30-13 | Submission | Guillotine Choke | R1 | 2:15 | Cage Warriors | Oct 1, 2011 |
| W | KO/TKO | Punches | R1 | — | UCMMA 22 | Aug 6, 2011 | |
| L | Norman Paraisy16-6-2 | KO/TKO | Flying Knee and Elbows | R3 | 3:50 | Cage Warriors | Jul 9, 2011 |
| W | Allan Love11-5 | Decision | Unanimous | R3 | 5:00 | Cage Warriors | Apr 24, 2011 |
| W | Aurelijus Kerpe11-22 | KO/TKO | Doctor Stoppage | R1 | 4:37 | CFC 9 | Mar 19, 2011 |
| L | Denniston Sutherland23-13 | Decision | Unanimous | R3 | 5:00 | UCMMA 18 | Feb 5, 2011 |
| W | Shaun Lomas27-86-1 | Submission | Arm-Triangle Choke | R3 | 1:39 | CFC 8 | Oct 30, 2010 |
| W | Lola Bamgbala6-5-1 | KO/TKO | Punch | R1 | 2:37 | UCMMA 15 | Sep 18, 2010 |
| W | Chris Greig7-8 | Submission | Guillotine Choke | R2 | — | UCMMA 13 | Jun 20, 2010 |
| L | Mark Weir21-18-1 | KO/TKO | Punches | R2 | 0:00 | UCMMA 11 | Mar 27, 2010 |
| W | Submission | Triangle Choke | R1 | 0:00 | UCMMA 5 | Jul 11, 2009 | |
| W | Shah Hussain11-14 | Submission | Rear-Naked Choke | R1 | 4:46 | UCMMA 4 | May 9, 2009 |
| W | Submission | Guillotine Choke | R2 | 2:45 | CFC 5 | Mar 7, 2009 | |
| W | James Elson3-2 | Submission | Guillotine Choke | R1 | 1:05 | UCMMA 1 | Dec 6, 2008 |
| W | George Tistonias1-3 | KO/TKO | Punches | R1 | 4:30 | CFC 4 | Oct 25, 2008 |
| L | John Hathaway18-3 | KO/TKO | Submission to Punches | R1 | 2:41 | Cage Rage 28 | Sep 20, 2008 |
| W | Mamarizaev Jahongir | DQ | Illegal Elbows | R1 | 4:17 | Cage Rage | Jun 14, 2008 |
| W | Jake Bostwick18-10 | Submission | Heel Hook | R1 | 2:27 | Cage Rage | Apr 12, 2008 |
| W | Kym Farid6-2 | Submission | Guillotine Choke | R1 | 4:03 | Cage Rage | Feb 2, 2008 |
| W | Edgelson Lua7-7 | Submission | Arm Triangle Choke | R3 | 0:00 | Cage Rage | Nov 10, 2007 |
| W | Fernando Saucedo1-6 | Submission | Rear Naked Choke | R1 | 3:58 | UWC 4 | Jun 2, 2007 |
| L | Submission | Rear Naked Choke | R3 | 1:40 | UKMMAC 18 | Feb 25, 2007 | |
| L | Jake Blyth9-2 | Submission | Rear Naked Choke | R2 | 4:11 | AM 11 | Dec 3, 2006 |
| L | KO/TKO | — | R1 | 0:03 | UWC 1 | Jun 10, 2006 | |
| L | Marius Zaromskis23-11 | KO/TKO | Cut | R1 | 3:18 | UKMMAC 13 | Nov 27, 2005 |
| W | Paul Liggins | Submission | Guillotine Choke | R1 | 1:08 | IF | Oct 22, 2005 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.