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History · 2022 · UFC 271: Adesanya vs. Whittaker 2 · Roxanne Modafferi vs Casey O'Neill
From the tape · 12 Feb 2022

Roxanne Modafferi vs Casey O'Neill

UFC 271: Adesanya vs. Whittaker 2 · Houston, Texas, USA
Result

Casey O'Neill beat Roxanne Modafferi

Method
Decision - Split
Round
3 of 3
Clock
5:00
Women's FlyweightMain cardReferee · Jacob Montalvo

We published no prediction for this bout. Everything on this page is the official record and the tape it was fought on — the result, the round-by-round counts, the judges’ cards where they exist and the sportsbook line where one was published. Our graded calls start in 2026 and live on the public record.

RM
Red corner RoxanneModafferi“The Happy Warrior”Syndicate MMA · Las Vegas, Nevada
VSOn the tape
Blue corner CaseyO'Neill“King”Bangtao Muay Thai & MMA · Irvine
Women's Flyweight3 rounds12 Feb 2022
The story going in
  • Has dropped 2 straight in the UFC.
  • Comes in on a 3-fight win streak.
  • 11 UFC bouts deep — 8 more than O'Neill.
  • Every one of O'Neill’s 3 UFC wins came inside the distance.
25-21
Record
11-2
39
Age
−15 yr24
+1″5' 7"
Height
5' 6"
69″
Reach
69″
Orthodox
Stance
Orthodox
+811
UFC bouts
3
1/425% of wins
Finishes
+75%3/3100% of wins
Syndicate MMA
Gym
Bangtao Muay Thai & MMA
Las Vegas, Nevada
From
Irvine
Vitals, record, nickname and camp come from the public UFC fighter register and are current, not a snapshot of fight night. UFC bouts, finish rate and every storyline line are counted off the official UFC fight record. A tick marks the side holding the raw edge in that row — longer reach, taller, younger, more bouts, a higher finish rate. It is a fact about the tape, not a prediction, and rows with no clean comparison (record, stance, gym, hometown) carry no tick at all. Any row we cannot fill on both sides is left out rather than half-drawn. Streaks, bout counts and finish rates are as they stood going into this fight — this bout and everything after it is excluded from the count.

Round by round

Every round the fight went, shaded by where the significant strikes actually landed — the takedowns, control time and knockdowns beside them, and how the three judges scored that round.

UFCStats · per round

3 rounds of tape

Round 15:00 of action
Roxanne Modafferi44 sig landed
HEAD91%40 of 129BODY7%3 of 4LEGS2%1 of 2
Casey O'Neill72 sig landed
HEAD76%55 of 111BODY10%7 of 9LEGS14%10 of 10
44 of 135
Sig.
strikes
72 of 130
0 of 0
Take-
downs
0 of 0
0:00
Control
0:00
Distance 44Clinch 0Ground 0
Where it
happened
Distance 72Clinch 0Ground 0
Judges · this round · Modafferi firstRobert Alexander10–9Ivan Guzman9–10Kerry Hatley9–10
Round 25:00 of action
Roxanne Modafferi35 sig landed
HEAD80%28 of 109BODY17%6 of 8LEGS3%1 of 1
Casey O'Neill86 sig landed
HEAD85%73 of 129BODY8%7 of 7LEGS7%6 of 6
35 of 118
Sig.
strikes
86 of 142
1 of 1
Take-
downs
0 of 1
0:05
Control
0:00
Distance 34Clinch 1Ground 0
Where it
happened
Distance 84Clinch 2Ground 0
Judges · this round · Modafferi firstRobert Alexander9–10Ivan Guzman9–10Kerry Hatley9–10
Round 35:00 of actionEnded 5:00
Roxanne Modafferi41 sig landed
HEAD73%30 of 92BODY27%11 of 13LEGS0%0 landed
Casey O'Neill71 sig landed
HEAD83%59 of 108BODY11%8 of 9LEGS6%4 of 4
41 of 105
Sig.
strikes
71 of 121
1 of 3
Take-
downs
0 of 1
1:01
Control
0:02
Distance 34Clinch 7Ground 0
Where it
happened
Distance 69Clinch 2Ground 0
Judges · this round · Modafferi firstRobert Alexander10–9Ivan Guzman10–9Kerry Hatley10–9

Significant strikes, takedowns, control time, knockdowns and submission attempts exactly as UFCStats recorded them for this bout, round by round. Zone percentages are that round’s landed head, body and leg counts over their own total — raw arithmetic, nothing modelled or smoothed. A round in which a fighter landed nothing shades empty and reads zero; it is never filled in from the round before.

The cards, totalled

The judges’ final totals, the media’s cards beside them, and how these judges usually score. Their round-by-round 10–9s are with the rounds above.

Official card

Split Decision

Referee · Jacob Montalvo
Roxanne ModafferiCasey O'Neill
Official totals — Roxanne Modafferi first
JudgeTotal
Robert Alexander29–28
Ivan Guzman28–29
Kerry Hatley28–29

Each judge’s round-by-round scores sit with the round they belong to, in the round-by-round section above — switch a round there and the three cards for it change with the stats.

Media cards — 19 scored, Roxanne Modafferi first · unofficial

Drake Riggs MMAMania.com27–30
Tyler Treese Sherdog.com27–30
Tristen Critchfield Sherdog.com27–30
Jay Pettry Sherdog.com27–30
MM AMania.com27–30
Tim Burke BloodyElbow.com27–30
MM AJunkie.com27–30
Jillian DeCoursey27–30
Steve Duncan mma.uno27–30
Scott Fontana New York Post27–30
Dominik Durniat ddreporter Tv27–30
Michael DeSantis MMASucka.com27–30
Dayne Fox BloodyElbow.com27–30
Dan Urban Couchside Judges27–30
John Pollock POST Wrestling27–30
Ryan Frederick WrestlingObserver.com27–30
Daniel Yanofsky The Sporting News27–30
Keith Shillan Sherdog.com27–30
Dan Levi Best Fight Picks27–30

Fan vote · unofficial

30-27 O'Neill · 79%29-28 O'Neill · 13%29-28 Modafferi · 5%30-27 Modafferi · 1%30-26 O'Neill · 1%

217 fan cards submitted to MMA Decisions.

Official cards come from the UFCStats fight record and MMA Decisions. Media cards and the fan vote are MMA Decisions’ own collection and are not official. Judge tendency figures are that judge’s whole recorded history, not this bout — they are context for how a card was scored, never a claim that it was scored wrongly.

Takedowns

Takedowns

The level change — head to head

Career UFC takedown rates. Red corner left, blue corner right.

Roxanne Modafferi

1.35takedowns / 15 min
1.35 / 15m
TAKEDOWNS
1.40 / 15m
5.87 / 15m
ATTEMPTS
4.12 / 15m
23%
ACCURACY
34%
0.10 / 15m
SUB ATT
0.70 / 15m

Casey O'Neill

1.40takedowns / 15 min

Career UFC takedown rates exactly as UFCStats publishes them: takedowns landed per 15 minutes, completion rate, submission attempts per 15 minutes, and the share of takedowns tried on them that they stuffed. Attempts per 15 is the one derived figure — landed ÷ completion rate — and it is omitted wherever either input is missing. UFCStats writes 0% where no attempt was recorded at all, so a percentage of exactly zero reads “n/a” here rather than as a measured rate. “Field” is the average fighter in that weight class, or across every division where a class is too small to average. Rate bars run to the population’s 95th percentile (3.58 takedowns / 15m); a fighter above it pins the bar. Percentages are drawn on their own axis.

Ranked in Women's Flyweight

The market story

Where the price started and where it finished — the sportsbook consensus, with the vig removed. We captured no price series for this bout, so there is no chart to draw.

Roxanne Modafferi↓ −7.0pp
open 31.1%close 24.1%
Casey O'Neill↑ +7.0pp
open 68.9%close 75.9%
0%50%100%
OpenClosing consensus (BFO, vig removed)

Roxanne Modafferi opened at 31.1% and closed at 24.1% (−7.0pp), with Casey O'Neill moving the other way by the same amount — the two are one de-vigged pair, so they always sum to 100%. There is no line between those two points because nobody recorded one: we hold the open and the close for this bout, not the days in between.

Show the numbers
CornerOpen (US)Close (US)Open %Close %Move
Roxanne Modafferi21029831.1%24.1%−7.0pp
Casey O'Neill-250-38268.9%75.9%+7.0pp
Opening and closing moneylines from BestFightOdds (data/refs/bfo_fighter_moneylines.csv), one row per fighter per bout, de-vigged pairwise so the two corners sum to 100% · scraped 2026-06-10. No price series was captured for this bout, so no line is drawn between the two points.
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