Fighter dossier
JD
Official MMA record
Jason Duval-Masson
Amateur record
1-3-0
- Division
- Catchweight
- Weight
- 155 lb
- Gender
- Male
Profile summary
Jason Duval-Masson is an MMA fighter with an amateur record of 1-3-0.
Career file
Amateur career statistics
1-3-0
Total fights
4
Rounds fought
9.4
Current streak
2 L
Finish rate
100%
Win methods
Loss methods
Career length
10m 8d
Fights per year
4.8
Longest layoff
4m 24d
Quickest turnaround
20d
Quick hits
Fastest win
07:07
Fastest KO
07:07
Fastest submission
00:00
Finished rate
33.3%
Avg. fight length · wins
07:07
Avg. fight length · losses
06:59
Avg. rounds · wins
2.4
Avg. rounds · losses
2.3
Official record
Amateur fight record
| Date | Result | Opponent | Division | Method / event | Round / time |
|---|---|---|---|---|---|
| Dec 20, 2025 | L | Mohamed Edie | Catchweight | Decision · Unanimous Decision AEC Championship 17 | R3/03:00 |
| Nov 29, 2025 | L | Davidson Endjidission | Welterweight | Decision · Split Decision AEC Championship 16 | R3/03:00 |
| Jul 5, 2025 | W | Mohammed Mnia | Lightweight | TKO/RSC · Referee Stoppage from Punches Karmma Fight 3 | R3/01:07 |
| Feb 12, 2025 | L | Mathys Degoulet | Welterweight | Submission Coliseum Fighting Championship 2 | R1/02:57 |