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Ireland
Dan O'Sullivan
AGE
N/A
/
N/A
HEIGHT
0'0"
/
0 cm
WEIGHT
170 lbs
/
77.11 kg
ASSOCIATION
SBG Cork
CLASS
Welterweight
Wins
0
KO
/
TKO
0
0%
SUBMISSIONS
0
0%
DECISIONS
0
0%
Losses
0
KO
/
TKO
0
0%
SUBMISSIONS
0
0%
DECISIONS
0
0%
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
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Jul 21, 2025
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The two-time Brazilian jiu-jitsu world champion improved to 6-0 with a successful promotional debut at
UFC 222
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Brian Knapp
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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EVENTS / FIGHTS
UFC
PFL
MORE
Sep
06
2025
UFC Fight Night 258
Imavov vs. Borralho
Sep
13
2025
UFC Fight Night 259
Noche UFC: Lopes vs. Silva
Sep
27
2025
UFC Fight Night 260
Ulberg vs. Reyes
Oct
04
2025
UFC 320
Ankalaev vs. Pereira 2
Oct
11
2025
UFC Fight Night 261
Oliveira vs. Fiziev
Sep
26
2025
Professional Fighters League
PFL Europe 3: 2025 Playoffs
Sep
27
2025
Professional Fighters League
PFL MENA 3: 2025 Semifinals
Oct
03
2025
Professional Fighters League
PFL Road to Dubai Champions Series 3: Nurmagomedov vs. Hughes 2
Oct
18
2025
Professional Fighters League
PFL Africa 3: 2025 Semifinals
Nov
28
2025
Professional Fighters League
PFL MENA 4: 2025 Finals
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POLL
What did you think of referee Marc Goddard's standups in the UFC 319 main event?
Great calls by Goddard
Pathetic meddling
I'm ambivalent
Great calls by Goddard
42%
Pathetic meddling
36%
I'm ambivalent
23%
TOTAL: 592 VOTES
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