Ultimate Fighting Calendar
Casey O'Neill
Fighter

Casey O'Neill

"King"
11-2-0#12Women's Flyweight★ 1bonusAustraliaAustraliaLast 5
Amateur MMA 5-2
NEXT FIGHT
vs Eduarda Moura
UFCCrypto.com UFC 331·

CAREER SUMMARY

Casey O'Neill holds a professional MMA record of 11-2-0. Their full professional MMA career spans 13 bouts on record. Casey O'Neill has won 11 fights: 4 by KO/TKO, 1 by submission, 6 by decision. Of 2 career losses, 0 came by KO/TKO and 1 by submission. In the UFC, Casey O'Neill lands 7.89 significant strikes per minute with 52% accuracy and averages 1.40 takedowns per 15 minutes. Most recent fight: March 28, 2026. Tracked organizations: UFC.

Profile

Height
5'6"168 cm
Weight
125 lbs57 kg
Reach
69"175 cm
Stance
Orthodox
DOB
1997-10-07
Age
28
Nationality
Australia
Birthplace
Irvine, Scotland

Fight DNA

Pressure Wrestler

UFCalendar's style model · Women's Flyweight roster (53 fighters)

PowerSpeedPrecisionDurabilityEngineWrestlingGround
Punch power80
Kick power59
Punch speed85
Kick speed69
Accuracy83
Takedowns93
Ground striking94
Submissions89
Chin94
Body strength75
Cardio96

Attributes are rated 0-100 by UFCalendar's style model.

By the numbers

UFC careerRecord: 11-2-0 · Source: UFCStats.com
Striking
Strikes landed7.89per min
52% accuracy
Strikes absorbed5.53per min
57% avoided
Grappling
Takedowns landed1.40per 15 min
34% success
Takedowns stuffed70%
Submission attempts0.7per 15 min

Bonus résumé

Casey O'Neill has won 1 UFC post-fight bonus. Estimated bonus earnings: $75,000.

★ POTN ×11 finish incentive (+$25,000)
  1. ★ POTNvs Antonina Shevchenko · UFC Fight Night: Santos vs WalkerOct 2, 2021

Estimates use each era's real amount: $50,000 from 2012, $100,000 from UFC 324, plus $25,000 finish incentives.

All-time bonus leaders →

Salary & career earnings

Disclosed purses, reported paydays and our model's estimate of what Casey O'Neill earns per fight.

See the money →

Upcoming

  1. UFCCrypto.com UFC 331
    vs Eduarda MouraWomen's Flyweight

Career history

  1. WIN
    vs Gabriella Fernandes
    UFCUFC Fight Night: Adesanya vs Pyfer· Mar 28, 2026· Women's Flyweight· 10-2 vs 11-3
    TKO
    R1 · 3:11
  2. WIN
    vs Luana Santos
    UFCUFC 305: Du Plessis vs Adesanya· Aug 17, 2024· Women's Flyweight· 9-2 vs 8-1
    UD
    R3 · 5:00
  3. LOSS
    vs Ariane Lipski da Silva
    UFCUFC 296: Edwards vs Covington· Dec 16, 2023· Women's Flyweight· 9-1 vs 16-8
    SUB
    R2 · 1:18
  4. LOSS
    vs Jennifer Maia
    UFCUFC 286: Edwards vs Usman 3· Mar 18, 2023· Women's Flyweight· 9-0 vs 20-9-1
    UD
    R3 · 5:00
  5. WIN
    vs Roxanne Modafferi
    UFCUFC 271: Adesanya vs Whittaker 2· Feb 12, 2022· Women's Flyweight· 8-0 vs 22-18
    SD
    R3 · 5:00
  6. WIN
    vs Antonina Shevchenko
    UFCUFC Fight Night: Santos vs Walker· Oct 2, 2021· Women's Flyweight· 7-0 vs 9-3
    TKO
    R2 · 4:47
    POTN
  7. WIN
    vs Lara Procopio
    UFCUFC Fight Night: The Korean Zombie vs Ige· Jun 19, 2021· Women's Flyweight· 6-0 vs 7-1
    SUB
    R3 · 2:54
  8. WIN
    vs Shana Dobson
    UFCUFC Fight Night: Blaydes vs Lewis· Feb 20, 2021· Women's Flyweight· 5-0 vs 4-4
    TKO
    R2 · 3:41
  9. WIN
    vs Christina Stelliou
    UAE Warriors 13· Sep 25, 2020· Flyweight· 4-0 vs 6-3
    TKO
    R2 · 2:12
  10. WIN
    vs Caitlin McEwen
    Eternal MMA 51· Feb 29, 2020· Flyweight· 3-0 vs 5-1
    UD
  11. WIN
    vs Miki Motono×3Title bout · Title win #3
    Eternal MMA 48· Oct 4, 2019· Strawweight· 2-0 vs 2-0
    UD
  12. WIN
    vs Jada Ketley×2Title bout · Title win #2
    Eternal MMA 46· Jul 27, 2019· Strawweight· 1-0 vs 0-0
    -
    R1 · 2:32
  13. WIN
    vs Amira Hafizović×1Title bout · Title win #1
    Eternal MMA 43· Apr 5, 2019· Strawweight· 0-0 vs 1-1
    UD

Career history data via Tapology.

Official UFC Ranking

Casey O'Neill's standing in the official UFC rankings, tracked since 2013.

Current
#12 Women's Flyweight
Meta rank
#15 Women's Flyweight
Peak
#10 Women's Flyweight
First ranked
Oct 4, 2021
Times ranked
202

Women's Flyweight

#1#5#10#1520222023202420252026Oct 4, 2021 · #14Oct 25, 2021 · #15Feb 14, 2022 · #12Mar 29, 2022 · #13Jun 27, 2022 · #12Jul 11, 2022 · #11Aug 22, 2022 · #10Sep 12, 2022 · #11Sep 19, 2022 · #10Nov 14, 2022 · #11Mar 7, 2023 · #12Mar 28, 2023 · #13Apr 11, 2023 · #12Sep 19, 2023 · #14Oct 24, 2023 · #13Nov 7, 2023 · #12Dec 19, 2023 · #14Jan 16, 2024 · #13Mar 26, 2024 · #14Jul 23, 2024 · #15Feb 4, 2025 · #14Mar 25, 2025 · #13May 20, 2025 · #14Jun 10, 2025 · #13Jul 15, 2025 · #12Sep 9, 2025 · #11Feb 10, 2026 · #12Mar 31, 2026 · #11Jul 14, 2026 · #12Aug 11, 2026 · #12#12

View full UFC rankings →

UFCalendar Power Index rating

Current
1725▲39
Peak
1778Feb 12, 2022
Rated fights
13
1500160017002020202220242026Apr 5, 2019 · 1537Jul 27, 2019 · 1582Oct 4, 2019 · 1615Feb 29, 2020 · 1645Sep 25, 2020 · 1680Feb 20, 2021 · 1715Jun 19, 2021 · 1743Oct 2, 2021 · 1770Feb 12, 2022 · 1778Mar 18, 2023 · 1741Dec 16, 2023 · 1701Aug 17, 2024 · 1728Mar 28, 2026 · 17251725

See the full Power Index →

Frequently asked questions

When does Casey O'Neill fight next?

Casey O'Neill fights Eduarda Moura on Saturday, September 19, 2026 at Crypto.com UFC 331.

What is Casey O'Neill's record?

Casey O'Neill's professional MMA record is 11-2-0.

Who is Casey O'Neill fighting next?

Casey O'Neill's next opponent is Eduarda Moura at Crypto.com UFC 331.

Who did Casey O'Neill fight last?

Casey O'Neill most recently fought Gabriella Fernandes at UFC Fight Night: Adesanya vs Pyfer on Saturday, March 28, 2026, WIN (TKO).

What weight class does Casey O'Neill fight in?

Casey O'Neill fights at Women's Flyweight.

Is Casey O'Neill ranked in the UFC?

Casey O'Neill is currently ranked #12 in the UFC Women's Flyweight division.

How many knockouts does Casey O'Neill have?

Casey O'Neill has 4 wins by KO/TKO and 1 win by submission.

How many UFC bonuses has Casey O'Neill won?

Casey O'Neill has won 1 UFC post-fight bonus: 1× Performance of the Night.

How tall is Casey O'Neill?

Casey O'Neill is 5'6" (168 cm) tall.

How much does Casey O'Neill weigh?

Casey O'Neill weighs 125 lbs (57 kg).

What is Casey O'Neill's reach?

Casey O'Neill has a reach of 69" (175 cm).

How old is Casey O'Neill?

Casey O'Neill is 28 years old (born Oct 7, 1997).

Where is Casey O'Neill from?

Casey O'Neill is from Australia.