Dan O'Sullivan

ASSOCIATION
SBG Cork

CLASS
Welterweight

Wins 0

KO / TKO

SUBMISSIONS

DECISIONS

Losses 0

KO / TKO

SUBMISSIONS

DECISIONS

FIGHT HISTORY - AMATEUR

Result	Fighter	Event	Method/Referee	R	Time
win	David Winiarski	GFS 6 - Goliath Fight Series 6 Mar / 23 / 2024	Decision (Unanimous)	3	3:00
win	Nikolae Schiopu	Premier FC MMA 7 - Premier Fighting Championship Jul / 22 / 2023	Decision (Unanimous)	3	3:00
win	Blain McGill	Chaos FC 21 - Chaos Fighting Championships 21 May / 06 / 2023	Decision (Unanimous) Declan Larkin	3	3:00
loss	Conor Nolan	Premier FC MMA 5 - Premier Fighting Championship Jan / 27 / 2023	Decision (Split)	3	3:00
loss	Dara Ward	Premier FC MMA 3 - Premier Fighting Championship Aug / 27 / 2022	Decision (Unanimous)	3	3:00
loss	Cameron Clements	IMMAA - Irish Junior & Senior National Championships: Finals Feb / 20 / 2022	Submission (Rear-Naked Choke)	1	0:00
win	Tristan Barnett	IMMAA - Irish Junior & Senior National Championships: Day 2 Feb / 19 / 2022	Decision (Unanimous)	3	3:00
loss	Fergus Jenkins	IMMAF - 2021 World Championships: Day 3 Jan / 26 / 2022	Submission (Rear-Naked Choke)	1	0:51
win	Aremiti Tinirau	IMMAF - 2021 World Championships: Day 2 Jan / 25 / 2022	Decision (Unanimous)	3	3:00
loss	Paul Buckley	CLFC 14 - Cage Legacy 14 Dec / 12 / 2021	Decision (Unanimous)	3	3:00

DAN O'SULLIVAN RELATED NEWS

PFL Europe 3: 2025 Semifinal Playoffs Play-by-Play, Results & Round Scoring Sherdog’s live PFL Europe 3: 2025 Semifinal Playoffs coverage will begin Friday morning at approximately 11 a.m. ET.

Professional Fighters League

Sep 26, 2025

UFC

Aug 25, 2025

Sherdog’s Official Mixed Martial Arts Rankings There was some upheaval in the middleweight division on Saturday.

UFC

Jul 21, 2025

This Month’s MMA Birthdays: Mackenzie Dern Celebrates No. 25 The two-time Brazilian jiu-jitsu world champion improved to 6-0 with a successful promotional debut at UFC 222.

Mar 06, 2018

Bellator 108 Results: Play-by-Play & Updates Sherdog.com reports from the Revel in Atlantic City, N.J., with live Bellator 108 updates.

SHERDOG

Nov 15, 2013

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