On the clock
3 of 6 wins inside the distance, 2 in round one. Stopped in 2 of 2 losses
When each fight ended. Wins above the line, losses below; decisions sit at the final bell.
KO or TKOSubmissionDecision
Career and every weight
Pick a weight to see the rating there, the numbers, and how they compare with that division.
Career
Every UFC fight, at every weight (155 lb). Red is a dominant win (85 or more), blush any other win, grey a loss or draw. Ratings are kept weight by weight, in the other tabs; they do not compare across divisions. Opposition here is each opponent’s standing at their weight going in, as a percentile of everyone rated there that year.
6–2UFC record
3 of 6Dominant wins
84Average win score
45thOpposition, percentile
How the wins came0 KO/TKO 3 submission 3 decision
Finish rate50% of wins
Stopped in losses2 of 2
Knockdowns landed2
Average fight time8:43
Sig. strikes landed / absorbed per min4.6 / 4.2
Sig. strike accuracy46%
Takedowns per 15 min2.8
Control time22% of the fight
Best winMateusz Rebecki rated 1508 at 155 lb going in
Against the division
How Chris Duncan’s UFC career compares with the careers of the 71 fighters on today’s lightweight board with 5 or more rated UFC fights, every weight counted. 100 is the best. Every lightweight leaderboard.
Dominant-win rateShare of wins scoring 85+
Needs 8 wins
Average win scoreOut of 100
21
83.9
Toughest oppositionOpponents' average standing at their weight going in, as a percentile
36
45th
Finish rateWins by KO or submission
34
50%
Strike differentialLanded minus absorbed, per minute
58
+0.37
Strikes landedSignificant strikes per minute
57
4.60
Hardest to hitFewest significant strikes absorbed per minute
48
4.23
TakedownsLanded per 15 minutes
81
2.80
ControlShare of fight time in control
67
22%
LowestMiddleBest
How the fights went
Every rated UFC fight, every weight. Tap a mark for the fight.
Who they beat, and how
Best win: Mateusz Rebecki, rated 1508 at 155 lb. Dominant in 3 of 6 scored wins
Each fight's dominance score against how highly the opponent was rated at that weight going in, as a percentile of everyone rated there that year, so every weight shares one scale. Up and to the right is a dominant win over a strong opponent.
Dominant winWinLoss or draw
155 lb
No. 30 of 91 active men ranked at lightweight, outside the top 15 board, with a published rating of 1559 across 8 fights at the weight.
6–2Record at 155 lb
3 of 6Dominant wins
84Average win score
1395Avg opponent rating
How the wins came0 KO/TKO 3 submission 3 decision
Finish rate50% of wins
Stopped in losses2 of 2
Knockdowns landed2
Average fight time8:43
Sig. strikes landed / absorbed per min4.6 / 4.2
Sig. strike accuracy46%
Takedowns per 15 min2.8
Control time22% of the fight
Best winMateusz Rebecki rated 1508 going in
Against the division
How Chris Duncan’s fights at 155 lb compare with the fights at the weight of the 65 fighters on today’s lightweight board with 5 or more fights there. 100 is the best.
Dominant-win rateShare of wins scoring 85+
Needs 8 wins
Average win scoreOut of 100
20
83.9
Toughest oppositionOpponents' average standing at their weight going in, as a percentile
34
45th
Finish rateWins by KO or submission
34
50%
Strike differentialLanded minus absorbed, per minute
59
+0.37
Strikes landedSignificant strikes per minute
59
4.60
Hardest to hitFewest significant strikes absorbed per minute
44
4.23
TakedownsLanded per 15 minutes
79
2.80
ControlShare of fight time in control
65
22%
LowestMiddleBest
How the fights went
Every rated UFC fight at 155 lb. Tap a mark for the fight.
On the clock
3 of 6 wins inside the distance, 2 in round one. Stopped in 2 of 2 losses
When each fight ended. Wins above the line, losses below; decisions sit at the final bell.
KO or TKOSubmissionDecision
Who they beat, and how
Best win: Mateusz Rebecki, rated 1508 at 155 lb. Dominant in 3 of 6 scored wins
Each fight's dominance score against how highly the opponent was rated at that weight going in, as a percentile of everyone rated there that year, so every weight shares one scale. Up and to the right is a dominant win over a strong opponent.
Dominant winWinLoss or draw
Every UFC fight
8 fights on record, newest first, at every weight. Score is the fight's dominance score out of 100, this fighter first; 85 or more is a dominant win.
| Date | Result | Score | Opponent | Method | Round | Weight | Event |
|---|---|---|---|---|---|---|---|
| 4 Apr 2026 | Loss | 12–88 | Renato Moicano | submission | R2 3:14 | Lightweight | UFC Fight Night: Moicano vs. Duncan |
| 6 Dec 2025 | Win | 91–9 | Terrance McKinney | submission | R1 2:30 | Lightweight | UFC 323: Dvalishvili vs. Yan 2 |
| 2 Aug 2025 | Win | 76–24 | Mateusz Rebecki | unanimous decision | R3 5:00 | Lightweight | UFC Fight Night: Taira vs. Park |
| 22 Mar 2025 | Win | 92–8 | Jordan Vucenic | submission | R2 3:42 | Lightweight | UFC Fight Night: Edwards vs. Brady |
| 28 Sep 2024 | Win | 86–14 | Bolaji Oki | submission | R1 3:34 | Lightweight | UFC Fight Night: Moicano vs. Saint Denis |
| 24 Feb 2024 | Loss | 13–87 | Manuel Torres | submission | R1 1:46 | Lightweight | UFC Fight Night: Moreno vs. Royval 2 |
| 22 Jul 2023 | Win | 83–17 | Yanal Ashmouz | unanimous decision | R3 5:00 | Lightweight | UFC Fight Night: Aspinall vs. Tybura |
| 18 Mar 2023 | Win | 75–25 | Omar Morales | split decision | R3 5:00 | Lightweight | UFC 286: Edwards vs. Usman 3 |