Ultimate Fighting Calendar

Casey O'Neill vs Jennifer Maia

Records, tale of the tape, common opponents and every meeting between Casey O'Neill and Jennifer Maia.

Tale of the Tape

12-2-0
Record
21-10-1
1764
Power Index rating
1713
3
Win Streak
0
28
Age
37
5'6"
168 cm
Height
5'4"
163 cm
69"
175 cm
Reach
64"
163 cm
Orthodox
Stance
Orthodox
Australia / United Kingdom
Nationality
Brazil

Style Matchup

KickboxingBJJ
vs
-
Casey O'Neill
  • 2021Brown belt · BJJ · Casey Halstead
  • 2019Eternal MMA Women's Strawweight Championship · Eternal MMA
  • Amateur MMA 5-2 · Record

Camp Fight Ready · Scottsdale, Arizona, US

Jennifer Maia

No background on record

Camp Chute Boxe · Brazil

Striking Profile

7.60
SLpM
4.35
52%
Str. Acc.
38%
5.36
SApM
4.52
57%
Str. Def.
55%

Grappling Profile

1.35
TD Avg.
0.42
34%
TD Acc.
27%
70%
TD Def.
58%
0.80
Sub. Avg.
0.10

Recent form (last 5 fights)

Casey O'Neill · 3-2
  • W
    Crypto.com UFC 331 · Sep 19, 2026
    Submission · R1 · 3:22 · Women's Flyweight
  • W
    UFC Fight Night: Adesanya vs Pyfer · Mar 28, 2026
    TKO · R1 · 3:11 · Women's Flyweight
  • W
    UFC 305: Du Plessis vs Adesanya · Aug 18, 2024
    Unanimous Decision · R3 · 5:00 · Women's Flyweight
  • L
    UFC 296: Edwards vs Covington · Dec 16, 2023
    Submission · R2 · 1:18 · Women's Flyweight
  • L
    UFC 286: Edwards vs Usman 3 · Mar 18, 2023
    Unanimous Decision · R3 · 5:00 · Women's Flyweight
Jennifer Maia · 4-1
  • W
    Invicta FC 59 · Dec 13, 2024
    Unanimous Decision · Bantamweight
  • W
    Invicta FC 56 · Aug 9, 2024
    Unanimous Decision · Bantamweight
  • L
    UFC Fight Night: Yusuff vs Barboza · Oct 14, 2023
    Unanimous Decision · R3 · 5:00 · Women's Flyweight
  • W
    UFC 286: Edwards vs Usman 3 · Mar 18, 2023
    Unanimous Decision · R3 · 5:00 · Women's Flyweight
  • W
    UFC Fight Night: Lewis vs Spivac · Nov 19, 2022
    Unanimous Decision · R3 · 5:00 · Women's Flyweight

Common Opponents

Head-to-Head History

Career Averages

Based on 9 fights · 12 fights
75.3
Avg sig. strikes
65.1
0.89
Avg takedowns
0.42
2:23
Avg control time
2:00
229
Career high strikes
145
4
Career high TDs
2

Strike Distribution

Casey O'Neill
Strike target
Jennifer Maia
77%
Head
72%
14%
Body
14%
10%
Leg
14%
Casey O'Neill
Strike position
Jennifer Maia
81%
Distance
85%
5%
Clinch
14%
14%
Ground
1%