Ailin Perez beat Karol Rosa
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.
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.
3 rounds of tape
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 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.
Unanimous Decision
| Judge | Total |
|---|---|
| Chris Crail | 27–30 |
| Sal D'Amato2.1 avg spread · 46% wide | 28–29 |
| Jonathan Romero | 28–29 |
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 — 11 scored, Karol Rosa first · unofficial
Fan vote · unofficial
65 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.
Career UFC takedown rates. Red corner left, blue corner right.
Karol Rosa
Ailin Perez
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 (5.00 takedowns / 15m); a fighter above it pins the bar. Percentages are drawn on their own axis.
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.
Karol Rosa opened at 60.4% and closed at 69.2% (+8.9pp), with Ailin Perez 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.
| Corner | Open (US) | Close (US) | Open % | Close % | Move |
|---|---|---|---|---|---|
| Karol Rosa | -170 | -259 | 60.4% | 69.2% | +8.9pp |
| Ailin Perez | 142 | 212 | 39.6% | 30.8% | −8.9pp |