FightingData.com
← Back to UFC Fight Night: Moreno vs. Kavanagh

Ailin Perez vs Macy Chiasson

Ailin Perez

Pro Record
12-2-0
UFC Record
5-1-0 (6 fights)
VS

Macy Chiasson

Pro Record
11-5-0
UFC Record
8-5-0 (13 fights)

Fighter Profiles

Ailin Perez
Age31
Height5'5"
Weight135 lbs
Reach66"
StanceSwitch
Macy Chiasson
Age34
Height5'11"
Weight135 lbs
Reach72"
StanceOrthodox

Career Statistics

Statistic Ailin Perez Macy Chiasson Edge
Striking
Sig. Strike Accuracy54.9%46.3%A
Sig. Strikes Landed/min3.13.5-
Sig. Strikes Absorbed/min1.82.9A
Strike Differential1.3/min0.6/min-
Grappling
Takedown Accuracy46.9%37.3%-
Takedown Defense66.7%72.7%-
Takedowns Landed/15min4.72.1A
Submission Attempts/15min0.20.4-
Control Time/15min6:305:15A
Finishing Ability
KO/TKO % of Wins0.0%37.5%
Submission % of Wins20.0%25.0%
Decision % of Wins80.0%37.5%
Avg Fight Time12:1710:35
Secondary Stats
Knockdowns/15min0.20.2
Reversals/15min0.40.4
Edges405 even

Last 5 Fights (Averages)

Statistic Ailin Perez Macy Chiasson Edge
Sig. Strike Accuracy55.6%48.3%-
Sig. Strikes Landed/min3.33.2-
Sig. Strikes Absorbed/min1.83.3A
Takedown Accuracy47.8%44.4%-
Takedown Defense50.0%87.5%B
Control Time/Fight6:052:24A
Edges213 even

Last 3 Fights

Ailin Perez

WIN
vs. Karol Rosa
Decision (Unanimous) • Rd 3, 5:00 • Jan 2025
Ailin Perez62/13147%TD 2/8Ctrl 4:15
Karol Rosa53/11247%TD 0/0Ctrl 0:00
▼ Rounds
WIN
vs. Daria Zhelezniakova
Submission (Arm Triangle) • Rd 1, 3:52 • Sep 2024
Ailin Perez7/1258%TD 2/4Ctrl 1:42
Daria Zhelezniakova5/1242%TD 1/1Ctrl 0:39
▼ Rounds
WIN
vs. Joselyne Edwards
Decision (Unanimous) • Rd 3, 5:00 • Jun 2024
Ailin Perez42/6268%TD 6/11Ctrl 4:18KD 1
Joselyne Edwards27/6442%TD 0/0Ctrl 5:11
▼ Rounds

Macy Chiasson

LOSS
vs. Yana Santos
Decision (Unanimous) • Rd 3, 5:00 • Oct 2025
Macy Chiasson54/11846%TD 2/3Ctrl 3:43
Yana Santos65/12452%TD 0/1Ctrl 0:49
▼ Rounds
LOSS
vs. Ketlen Vieira
Decision (Unanimous) • Rd 3, 5:00 • May 2025
Macy Chiasson22/4351%TD 0/4Ctrl 0:33
Ketlen Vieira28/6444%TD 0/1Ctrl 10:06
▼ Rounds
WIN
vs. Mayra Bueno Silva
KO/TKO • Rd 2, 1:58 • Jun 2024
Macy Chiasson50/8559%TD 1/1Ctrl 1:48
Mayra Bueno Silva46/5978%TD 0/4Ctrl 1:19
▼ Rounds

Common Opponents

No Common Opponents

Analysis Summary

Striking Volume: Both fighters operate at a similar pace (3.1 vs 3.5 sig str/min). Accuracy and timing will decide the striking battle.

Striking Accuracy: Ailin Perez connects on 54.9% of significant strikes compared to 46.3%. The 9pp accuracy gap compounds over the rounds.

Grappling: Ailin Perez shoots at 47% accuracy but Macy Chiasson stops 73% of attempts — the takedown path looks difficult. Macy Chiasson shoots at 37% accuracy against Ailin Perez's 67% defense — Ailin Perez should keep it standing.

Control: Ailin Perez controls 5:20 per fight on average vs 3:42 — sustained control shifts rounds and drains cardio.

Finish Threat: Macy Chiasson finishes 62% of wins (38% KO/TKO, 25% sub).

Fight Length: Ailin Perez's fights average 12:17 vs 10:35 for Macy Chiasson. If this reaches the championship rounds, Ailin Perez's conditioning history becomes a factor.

Report generated: 2026-02-20 22:59:56 | Data source: UFCStats.com