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Fight Matrix

Romain Debienne

Issue Date: 6/21/2026 (Official Release: #1029)
  Romain Debienne's profile at Sherdog 

Romain Debienne's profile at Tapology 

Rank State: Illinois
Last 5: L W L W L
Association: Team Woirin
Pro Debut Date: 2017-03-04
Pro Record: 12-8-0
Current Ranking:
#624 Welterweight
'Big League' Record: 2-4-0
Last 3 Years: 3-4-0
Win Finish %: 66.7%
Combat Age: 0
Quality Perf. %: 50%
Last Quality Perf.: 2026-04-25
540 Metric: .688
Rating Points: 24
Highest Quarterly Ranking: 4/01/2025

#324 Middleweight
Last Fight Date: 5/29/2026 [Hexagone MMA]
Last Opponent: [#375 WW] Oualy Tandia
Opponent's Last 5: W W W W W

Complete Professional MMA Fight History


Fighter rankings represent most recent generated quarterly rating prior to the fight

  Opponent Outcome
L Oualy Tandia
#613 Welterweight 		KO (Punches)
Round 3
  HXMMA 44 Hexagone MMA 44
Friday, May 29th 2026
W Adam Jankowski KO (Punch)
Round 1
  HXMMA Hexagone MMA Series 4
Saturday, April 25th 2026
L Wiktor Zalewski
#350 Welterweight 		TKO (Punches)
Round 3
  KSW 113 Bartosinski vs. Tulshaev
Saturday, December 20th 2025
W Paulo Roberto de Santana TKO (Punches)
Round 1
  HXMMA - Hexagone MMA Series 1
Saturday, February 15th 2025
L Mickael Lebout Decision (Unanimous)
Round 3
  KSW 101 - Le Classique: Parnasse vs. Varela
Friday, December 20th 2024
L Thad Jean
#180 Welterweight 		KO (Punches)
Round 1
  Professional Fighters League - PFL 3: 2024...
Friday, April 19th 2024
W Nicolo Solli
#686 Welterweight 		KO (Punches)
Round 1
  Bellator 299 - Eblen vs. Edwards
Saturday, September 23rd 2023
W Bourama Camara
#696 Welterweight 		KO (Punches)
Round 2
  Bellator 296 - Mousasi vs. Edwards
Friday, May 12th 2023
W Victor de Lima Verchere
#977 Welterweight 		KO (Punch)
Round 1
  Hexagone MMA 6
Sunday, January 22nd 2023
W Rustam Serbiev
#606 Welterweight 		KO (Punch)
Round 1
  AFC 2 - Atomic Fighting Championship
Sunday, October 23rd 2022
W Nikolata Zlatev Decision (Unanimous)
Round 5
  GFA - Gladiator Fighting Arena 13
Saturday, April 2nd 2022
W Victor Peixoto KO
Round 1
  Arena Surpass - FSP 1: Fight Surpass 1
Saturday, September 18th 2021
L Matej Penaz TKO (Punches)
Round 1
  Oktagon MMA - Oktagon 21
Saturday, January 30th 2021
W Mustafa Asmaoui TKO
Round 1
  EBD 7 - European Beatdown 7
Saturday, October 12th 2019
W Sevan Taupin Decision (Unanimous)
Round 3
  ETTReims - Fight in Reims 2
Saturday, May 11th 2019
W Samir Zaidi
#1084 Welterweight 		Decision (Unanimous)
Round 3
  GFA - Gladiator Fighting Arena 11
Saturday, March 23rd 2019
L Sofiane Aissaoui
#913 Welterweight 		Submission (Armbar)
Round 2
  L'Arène Des Sacres 1
Saturday, February 3rd 2018
L Dawud Som Submission
Round 2
Luxury Fighter 3 - Private Soiree
Saturday, November 11th 2017
L Mickael Marie Sardi TKO (Punches)
Round 2
  NXT LVL 1 - Next Level 1
Saturday, July 1st 2017
W Said Magomed Tachaev Decision (Split)
Round 3
  GFA - Gladiator Fighting Arena 6
Saturday, March 4th 2017
  Opponent Event Outcome
L Oualy Tandia
#613 Welterweight 		  HXMMA 44 Hexagone MMA 44
Friday, May 29th 2026 		KO (Punches)
Round 3
W Adam Jankowski   HXMMA Hexagone MMA Series 4
Saturday, April 25th 2026 		KO (Punch)
Round 1
L Wiktor Zalewski
#350 Welterweight 		  KSW 113 Bartosinski vs. Tulshaev
Saturday, December 20th 2025 		TKO (Punches)
Round 3
W Paulo Roberto de Santana   HXMMA - Hexagone MMA Series 1
Saturday, February 15th 2025 		TKO (Punches)
Round 1
L Mickael Lebout   KSW 101 - Le Classique: Parnasse vs. Varela
Friday, December 20th 2024 		Decision (Unanimous)
Round 3
L Thad Jean
#180 Welterweight 		  Professional Fighters League - PFL 3: 2024...
Friday, April 19th 2024 		KO (Punches)
Round 1
W Nicolo Solli
#686 Welterweight 		  Bellator 299 - Eblen vs. Edwards
Saturday, September 23rd 2023 		KO (Punches)
Round 1
W Bourama Camara
#696 Welterweight 		  Bellator 296 - Mousasi vs. Edwards
Friday, May 12th 2023 		KO (Punches)
Round 2
W Victor de Lima Verchere
#977 Welterweight 		  Hexagone MMA 6
Sunday, January 22nd 2023 		KO (Punch)
Round 1
W Rustam Serbiev
#606 Welterweight 		  AFC 2 - Atomic Fighting Championship
Sunday, October 23rd 2022 		KO (Punch)
Round 1
W Nikolata Zlatev   GFA - Gladiator Fighting Arena 13
Saturday, April 2nd 2022 		Decision (Unanimous)
Round 5
W Victor Peixoto   Arena Surpass - FSP 1: Fight Surpass 1
Saturday, September 18th 2021 		KO
Round 1
L Matej Penaz   Oktagon MMA - Oktagon 21
Saturday, January 30th 2021 		TKO (Punches)
Round 1
W Mustafa Asmaoui   EBD 7 - European Beatdown 7
Saturday, October 12th 2019 		TKO
Round 1
W Sevan Taupin   ETTReims - Fight in Reims 2
Saturday, May 11th 2019 		Decision (Unanimous)
Round 3
W Samir Zaidi
#1084 Welterweight 		  GFA - Gladiator Fighting Arena 11
Saturday, March 23rd 2019 		Decision (Unanimous)
Round 3
L Sofiane Aissaoui
#913 Welterweight 		  L'Arène Des Sacres 1
Saturday, February 3rd 2018 		Submission (Armbar)
Round 2
L Dawud Som Luxury Fighter 3 - Private Soiree
Saturday, November 11th 2017 		Submission
Round 2
L Mickael Marie Sardi   NXT LVL 1 - Next Level 1
Saturday, July 1st 2017 		TKO (Punches)
Round 2
W Said Magomed Tachaev   GFA - Gladiator Fighting Arena 6
Saturday, March 4th 2017 		Decision (Split)
Round 3

Quarterly Generated Historical Rankings


Rating bar represents the fighter's standing relative to the top of the division at the time
Date ↑ ↓ Rank Record Points
04/01/2026 5 #614 Welterweight 11-7-0
24
01/01/2026 NR #619 Welterweight 11-7-0
24
10/01/2025 19 #376 Middleweight 11-6-0
25
07/01/2025 33 #357 Middleweight 11-6-0
25
04/01/2025 NR #324 Middleweight 11-6-0
26
01/01/2025 87 #504 Welterweight 10-6-0
27
10/01/2024 2 #417 Welterweight 10-5-0
31
07/01/2024 71 #419 Welterweight 10-5-0
30
04/01/2024 2 #348 Welterweight 10-4-0
33
01/01/2024   #350 Welterweight 10-4-0
33
10/01/2023 63 #350 Welterweight 10-4-0
33
07/01/2023 6 #413 Welterweight 9-4-0
30
04/01/2023 69 #407 Welterweight 8-4-0
30
01/01/2023 NR #476 Welterweight 7-4-0
26
10/01/2022 30 #505 Middleweight 6-4-0
17
07/01/2022 NR #475 Middleweight 6-4-0
17
01/01/2021 21 #415 Middleweight 4-3-0
17
10/01/2020 29 #436 Middleweight 4-3-0
18
07/01/2020 24 #465 Middleweight 4-3-0
18
04/01/2020 4 #489 Middleweight 4-3-0
18
01/01/2020 NR #493 Middleweight 4-3-0
18

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A fighter's rank (US) state is assigned based on the state that the fighter most frequently fought in professionally, within the past three years. If there is a tie, the most recent state is used. The Win-Loss-Draw record for the fighter in the "Big Leagues". The Big Leagues refer to the top organizations based on a statistical analysis we performed. Some organizations were counted as one, due to mergers, etc. A quality performance is a fight in which the fighter fought an acceptable opponent, and substantiated their current rating (at the time) based on the outcome. At it's most basic level, one can equate "combat age" to "dog years" in that it will mirror the basic human lifecycle. With this computation, we expect fighters to hit their respective "peak" in the years that your typical adult "peaks" in life, somewhere between 25 and 40. We will expect most fighters to start their descent at some point in their 40s and be far removed from their peak by 60. This is an experimental metric that attempts to reflect a fighter's recent opposition quality. The metric goes back 1,080 days, and looks at all the fighter's opponents' W-L-D records within a window of 540 days before, and 540 days after their respective bout(s) with the fighter. All of the records are added up and the cumulative win percentage is presented by this metric in a "strength of schedule" format. These ranking sets have been generated by a recent version of the software, using recent data and will not match previously published issues of the rankings, especially since a majority of these generated sets are for dates much earlier than the site’s inception.

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