Ultimate Fighting Calendar
Fighter

James O'Brien

"The Dog"
4-5-0AustraliaAustraliaLast 5
NEXT FIGHT

No upcoming fight scheduled.

CAREER SUMMARY

James O'Brien holds a professional MMA record of 4-5-0. Their full professional MMA career spans 9 bouts on record. James O'Brien has won 4 fights: 3 by KO/TKO, 0 by submission, 1 by decision. Of 5 career losses, 1 came by KO/TKO and 0 by submission.

Profile

Height
5'10"178 cm
Reach
73"185 cm
DOB
1992-06-19
Age
34
Nationality
Australia

Career history

  1. LOSS
    vs Dom Mar Fan
    Eternal MMA 79· Sep 23, 2023· Lightweight· 4-4 vs 2-1
    -
    R1 · 4:40
  2. LOSS
    vs Niam Stephen
    Eternal MMA 69· Sep 16, 2022· Lightweight· 4-3 vs 2-1
    UD
  3. WIN
    vs Bayden Mandich
    Eternal MMA 67· Jul 16, 2022· Lightweight· 3-3 vs 3-4
    -
    R2 · 3:23
  4. LOSS
    vs Ty Duncan
    Eternal MMA 46· Jul 27, 2019· Welterweight· 3-2 vs 3-2
    -
    R1 · 3:40
  5. LOSS
    vs Kevin Jousset
    Eternal MMA 45· May 25, 2019· Welterweight· 3-1 vs 1-0
    TKO
    R1 · 2:32
  6. WIN
    vs Darcy Vendy
    Eternal MMA 42· Mar 23, 2019· Welterweight· 2-1 vs 2-2
    TKO
    R1 · 1:41
  7. WIN
    vs Troy Toby
    Superfight MMA 6· Feb 23, 2018· Welterweight· 1-1 vs 0-3
    TKO
    R2 · 2:36
  8. LOSS
    vs Joel Vigors
    BRACE 42· Aug 13, 2016· Welterweight· 1-0 vs 1-0
    UD
  9. WIN
    vs Jamie Carl
    BRACE 37· Nov 21, 2015· Welterweight· 0-0 vs 2-0
    TKO
    R1 · 1:18

Career history data via Tapology.

UFCalendar Power Index rating

Current
1484▼15
Peak
1578Mar 23, 2019
Rated fights
9
150015502016201820202022Nov 21, 2015 · 1541Aug 13, 2016 · 1509Feb 23, 2018 · 1546Mar 23, 2019 · 1578May 25, 2019 · 1533Jul 27, 2019 · 1502Jul 16, 2022 · 1517Sep 16, 2022 · 1499Sep 23, 2023 · 14841484

See the full Power Index →

Frequently asked questions

When does James O'Brien fight next?

James O'Brien has no confirmed upcoming fight.

What is James O'Brien's record?

James O'Brien's professional MMA record is 4-5-0.

Who is James O'Brien fighting next?

James O'Brien's next opponent has not been announced.

How many knockouts does James O'Brien have?

James O'Brien has 3 wins by KO/TKO and 0 wins by submission.

How tall is James O'Brien?

James O'Brien is 5'10" (178 cm) tall.

What is James O'Brien's reach?

James O'Brien has a reach of 73" (185 cm).

How old is James O'Brien?

James O'Brien is 34 years old (born Jun 19, 1992).

Where is James O'Brien from?

James O'Brien is from Australia.