Featherweight · Men
Ireland
CMAC MMA
debut 2014
Alexander O'Sullivan
“The Wolf”
Ireland
CMAC MMA
debut 2014
Elo
1,403
peak 1,554 · 21 Feb 2026
151 below it
5-1pro record
1L
current streak
1,416best win, Elo
1,207average opponent
--
age unknown
69.0" / --
height / reach
Elo history
Hover for the fight at that point; dots are wins and lossesRecord
--
–
--
Rating by method
KO1,191
Sub1,187
Dec1,213
Best wins
By the opponent's Elo on the night-
Scott Harvey
KO/TKO R1 · 21 Feb 2026 · Cage Warriors
1,416
-
Afrim Thaqi
Submission R1 · 29 Apr 2023 · Cage Warriors
1,222
-
Matteo Pichierri
Submission R1 · 15 Oct 2022 · Cage Conflict
1,217
-
Manuel Lancioli
Decision R3 · 4 Oct 2025 · Cage Warriors
1,177
-
Daire Toman
Decision R3 · 26 Apr 2025 · Cage Warriors
1,149
Losses
Newest first
Fight history
37 bouts, newest first; amateur bouts are shaded. Hover a heading for what it means.| # | Date | Result | Opponent | Weight class | Method | Round | Score | Elo | ± | Opp Elo | Odds | Event |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 37 | 19 Jun 2026 | L5-1 |
 Alexander Lööf
8-4 · 28.3 yrs
|
Featherweight | KO/TKOLeft Hook | R26:56 | 0.00 | 1,554→1,403 | -151 | 1,235 | -175→-142 | Cage Warriors 206: Unplugged Cage Warriors |
| 36 | 21 Feb 2026 | W5-0 |
Scott Harvey
5-0
|
Featherweight | KO/TKOPunches From Back Mount | R14:37 | 1.00 | 1,484→1,554 | +71 | 1,416 | +190→+125 | Cage Warriors 200: Dublin Cage Warriors |
| 35 | 4 Oct 2025 | W4-0 |
 Manuel Lancioli
3-2
|
Lightweight | DecisionUnanimous | R315:00 | 1.00* | 1,454→1,484 | +29 | 1,177 | -1040→-1300 | Cage Warriors 195: Rome Cage Warriors |
| 34 | 26 Apr 2025 | W3-0 |
Daire Toman
4-3
|
Featherweight | DecisionUnanimous | R315:00 | 1.00* | 1,425→1,454 | +30 | 1,149 | -1986→-2000 | Cage Warriors 188: Dublin Cage Warriors |
| 33 | 29 Apr 2023 | W2-0 |
 Afrim Thaqi
debut · 26.3 yrs
|
Bantamweight | SubArmbar | R11:18 | 1.00 | 1,401→1,447 | +46 | 1,222 | -350→-350 | Cage Warriors 153: Dublin Cage Warriors |
| 32 | 15 Oct 2022 | W1-0 |
Matteo Pichierri
1-0 · 21.3 yrs
|
Bantamweight | SubArmbar | R1 | 1.00 | 1,344→1,401 | +57 | 1,217 | – | Cage Conflict 8: Unprecedented Cage Conflict |
| 31 | 8 Aug 2021 | L21-10 |
Tiarnan Loughran
5-0 · 20.4 yrs
|
Featherweight | DecisionSplit | R39:00 | 0.44 | 1,377→1,347 | -30 | 1,257 | – | Clan Wars 41 Clan Wars am |
| 30 | 14 Nov 2019 | L21-9 |
 Elaman Shalkimbekov
14-3
|
Featherweight | DecisionUnanimous | R39:00 | 0.16 | 1,415→1,391 | -24 | 1,529 | – | 2019 IMMAF-WMMAA World Championships - Day 4, Cage 3 International Mixed Martial Arts Federation am |
| 29 | 13 Nov 2019 | W21-8 |
Alexander Lööf
6-2 · 21.7 yrs
|
Featherweight | SubArmbar | R24:48 | 1.00 | 1,374→1,415 | +41 | 1,239 | – | IMMAF-WMMAA - 2019 Junior World Championships: Day 3, Cage 4 International Mixed Martial Arts Federation am |
| 28 | 11 Nov 2019 | W20-8 |
Marcello Romano
2-2
|
Featherweight | DecisionUnanimous | R39:00 | 0.84 | 1,374→1,374 | +0 | 1,082 | – | IMMAF-WMMAA - 2019 Junior World Championships: Day 1, Cage 3 International Mixed Martial Arts Federation am |
| 27 | 25 Aug 2019 | W19-8 |
 Aleksandar Yankov
5-5
|
Featherweighttitle | SubRear Naked Choke | R25:58 | 1.00 | 1,359→1,374 | +15 | 1,006 | – | Akuma Fighting Championship 14 Akuma MMA am |
| 26 | 22 Jun 2019 | L18-8 |
Anatoly Zolotykh
16-2
|
Featherweighttitle | DecisionSplit | R39:00 | 0.44 | 1,334→1,359 | +25 | 1,525 | – | IMMAF-WMMAA - 2019 European Senior & Junior Open Championships: Senior Semifinals & Junior Finals International Mixed Martial Arts Federation am |
| 25 | 21 Jun 2019 | W18-7 |
 Artem Bachun
5-3 · 20.8 yrs
|
Featherweight | DecisionSplit | R39:00 | 0.56 | 1,314→1,334 | +21 | 1,383 | – | 2019 IMMAF-WMMAA European Senior & Junior Open Championships: Day 3, Cage 3: Quarter Finals International Mixed Martial Arts Federation am |
| 24 | 20 Jun 2019 | W17-7 |
 Thomas Thompson
1-0
|
Featherweight | DecisionUnanimous | R3 | 0.84 | 1,289→1,314 | +25 | 1,179 | – | 2019 IMMAF-WMMAA European Senior & Junior Open Championships: Day 2, Cage 3 International Mixed Martial Arts Federation am |
| 23 | 20 Jun 2019 | W16-7 |
Tommy Thompson
6-0
|
Featherweight | DecisionUnanimous | R39:00 | 0.84 | 1,246→1,289 | +43 | 1,236 | – | 2019 IMMAF-WMMAA European Senior & Junior Open Championships: Day 2, Cage 3 International Mixed Martial Arts Federation am |
| 22 | 15 Nov 2018 | L15-7 |
 Elbek Alyshov
2-0 · 19.5 yrs
|
Featherweight | DecisionUnanimous | R39:00 | 0.16 | 1,295→1,246 | -49 | 1,272 | – | IMMAF-WMMAA - 2018 Unified Junior World Championships: Day 4, Cage 1 International Mixed Martial Arts Federation am |
| 21 | 14 Nov 2018 | W15-6 |
 Eryk Walecki
18-7 · 20.6 yrs
|
Featherweight | DecisionUnanimous | R39:00 | 0.84 | 1,248→1,295 | +48 | 1,263 | – | IMMAF-WMMAA - 2018 Unified Junior World Championships: Day 3, Cage 3 International Mixed Martial Arts Federation am |
| 20 | 13 Nov 2018 | W14-6 |
 Gabriel Pintado
debut
|
Featherweight | SubTriangle Choke | R23:53 | 1.00 | 1,190→1,248 | +57 | 1,146 | – | IMMAF-WMMAA - 2018 Unified Junior World Championships: Day 2, Cage 2 International Mixed Martial Arts Federation am |
| 19 | 9 Feb 2018 | L13-6 |
Jack Maguire
11-3
|
Featherweighttitle | DecisionUnanimous | R39:00 | 0.16 | 1,225→1,190 | -35 | 1,277 | – | Cage Legacy 6 Cage Legacy Fighting Championship am |
| 18 | 18 Nov 2017 | L13-5 |
 Chris Duncan
9-2 · 24.5 yrs
|
Catchweight | KO/TKOCorner Stoppage | R26:00 | 0.00 | 1,288→1,225 | -63 | 1,304 | – | HFC - Headhunters FC Headhunters FC am |
| 17 | 29 Oct 2017 | W13-4 |
Leon Hill
3-2
|
Lightweighttitle | SubArmbar | R1 | 1.00 | 1,237→1,288 | +51 | 1,160 | – | Cage Legacy Fighting Championship 4: Halloween Havoc Cage Legacy Fighting Championship am |
| 16 | 19 Aug 2017 | L12-4 |
Lee Hammond
8-4 · 21.4 yrs
|
Lightweight | SubArmbar | R12:12 | 0.00 | 1,297→1,237 | -61 | 1,324 | – | Battlezone Fighting Championships 17 Battle Zone FC am |
| 15 | 25 Nov 2016 | L12-3 |
Ferdun Osmanov
8-3 · 20.4 yrs
|
Lightweight | DecisionUnanimous | R39:00 | 0.16 | 1,333→1,297 | -36 | 1,380 | – | 2016 IMMAF European Open Championships: Day 4: Semi-Finals International Mixed Martial Arts Federation am |
| 14 | 24 Nov 2016 | W12-2 |
 Cristian Iorga
8-2
|
Lightweight | DecisionUnanimous | R39:00 | 0.84 | 1,308→1,333 | +25 | 1,200 | – | IMMAF - 2016 IMMAF European Open Championships: Day 3, Cage 2 International Mixed Martial Arts Federation am |
| 13 | 23 Nov 2016 | W11-2 |
 Gustavo Gomez
3-6 · 33.6 yrs
|
Lightweight | DecisionUnanimous | R39:00 | 0.84 | 1,297→1,308 | +11 | 1,103 | – | 2016 IMMAF European Open Championships: Day 2, Cage B International Mixed Martial Arts Federation am |
| 12 | 1 Oct 2016 | L10-2 |
 Rory Evans
6-0 · 23.5 yrs
|
Featherweighttitle | DecisionUnanimous | R39:00 | 0.16 | 1,343→1,297 | -46 | 1,336 | – | Adrenalin Fight Night: Strike 360 Adrenalin Fight Nights am |
| 11 | 18 Sep 2016 | W10-1 |
Paul Aylmer
5-4-1 · 35.4 yrs
|
Lightweighttitle | DecisionUnanimous | R39:00 | 0.84 | 1,347→1,343 | -4 | 1,011 | – | Cage Ring Championship 2 Cage Ring Championship am |
| 10 | 4 Jun 2016 | W9-1 |
Brian Evans
1-0 · 24.1 yrs
|
Featherweighttitle | KO/TKOPunches | R38:48 | 1.00 | 1,310→1,347 | +37 | 1,148 | – | Adrenalin Fight Night: Blast Adrenalin Fight Nights am |
| 9 | 30 Apr 2016 | W8-1 |
James Williams
2-1 · 23.4 yrs
|
Bantamweighttitle | SubTriangle Choke | R25:49 | 1.00 | 1,280→1,310 | +30 | 1,066 | – | Shinobi War 7 Shinobi MMA Fighting Championships am |
| 8 | 12 Mar 2016 | W7-1 |
Peter McCafferty
5-3-1
|
Bantamweighttitle | DecisionDecision | R312:00 | 0.80 | 1,247→1,280 | +33 | 1,215 | – | Headhunters Fighting Championship Headhunters FC am |
| 7 | 20 Feb 2016 | W6-1 |
Daire Toman
3-0
|
Bantamweighttitle | DecisionUnanimous | R515:00 | 0.81 | 1,220→1,247 | +27 | 1,148 | – | Akuma Fighting Championship 7 Akuma MMA am |
| 6 | 5 Dec 2015 | W5-1 |
 Aaron Devlin
4-1
|
Featherweight | DecisionMajority | R39:00 | 0.62 | 1,213→1,220 | +7 | 1,164 | – | Chaos Fighting Championships 15 Chaos FC am |
| 5 | 6 Jun 2015 | L4-1 |
Eoghan Drumgoole
3-1 · 25.6 yrs
|
Featherweighttitle | DecisionSplit | R39:00 | 0.44 | 1,241→1,213 | -29 | 1,129 | – | Battlezone Fighting Championships 13 Battle Zone FC am |
| 4 | 2 May 2015 | W4-0 |
Marcin Zembala
2-4 · 19.4 yrs
|
Featherweight | KO/TKOKO/TKO | R24:33 | 1.00 | 1,210→1,241 | +31 | 1,006 | – | Underdog Xtreme Championships - UXC Fight Night 3 Underdog Xtreme Championships am |
| 3 | 11 Apr 2015 | W3-0 |
Thomas Moore
1-1
|
Featherweight | SubArmbar | R1 | 1.00 | 1,164→1,210 | +46 | 1,058 | – | Ryoshin FC 7 Ryoshin Fighting Championship am |
| 2 | 28 Feb 2015 | W2-0 |
Damien Sneyd
debut
|
Featherweight | SubRear Naked Choke | R1 | 1.00 | 1,114→1,164 | +50 | 1,032 | – | Rumble in Rush 11 Rush Fighting Academy am |
| 1 | 8 Nov 2014 | W1-0 |
Noah Rahmanov
debut
|
Bantamweight | KO/TKOKO/TKO | R36:00 | 1.00 | 1,048→1,114 | +66 | 1,048 | – | Ryoshin FC 6 Ryoshin Fighting Championship am |