Billy Quarantillo
6W · 5L
Orthodox
Featherweight
Catch Weight
67% finish rate57% as favorite33% as underdog
1493
ELO Rating
ELO RatingHow is ELO calculated?18-month recency decay · streak amplification · activity velocity · career-death penalty. Old champions can't hide behind past glory.Understanding our ELO →
1493.0Developing→
Recency-weighted skill · finish-adjusted · streak-amplified
Division ELOHow is ELO calculated?18-month recency decay · streak amplification · activity velocity · career-death penalty. Old champions can't hide behind past glory.Understanding our ELO →
No recent fights — out of active rankings
Age
37
Dec 8, 1988
Height
5'10" (177.8 cm)
Reach
177.8 cm
Win Rate
54.5%
Output & Defense
Rate-normalized career statistics (per 15 minutes, except strike rates which are per-minute)
Strikes landed / min
7.44
SLpM
Strikes absorbed / min
5.83
SApM (lower is better)
Net striking
+1.61
SLpM − SApM
Strike defense
42%
Opponent strikes evaded
Takedowns / 15 min
1.47
TD_Avg
Takedown defense
61%
Opponent TDs stuffed
Sub attempts / 15 min
1.00
Sub_Avg
High-volume strikerSubmission threat
Head-to-Head Comparison
Search for a fighter to compare side-by-side
Career Averages (per fight)
7.6
Sig. Strikes
1.1
Takedowns
1.6
Sub Attempts
How They Win
KO/TKO3 (50%)
Submission1 (17%)
Decision0 (0%)
Loss Vulnerability
KO/TKO2 (40%)
Submission1 (20%)
Decision0 (0%)
Betting Profile
Win rate when fighting as favorite vs underdog
As Favorite
57%
4W – 3L in 7 fights
As Underdog
33%
1W – 2L in 3 fights
ELO Trajectory
Skill rating evolution — hover dots for fight details
Elo Changes
Rating gained or lost in each fight
lost to Cub Swanson
-6.71493
lost to Youssef Zalal
-3.91500
def. Damon Jackson
+2.61504
lost to Edson Barboza
-2.21501
def. Alexander Hernandez
+1.71503
lost to Shane Burgos
-0.71501
def. Gabriel Benitez
+1.21502
lost to Gavin Tucker
-0.61501
def. Kyle Nelson
+0.71502
def. Spike Carlyle
+0.41501
def. Jacob Kilburn
+0.31500
Division ELO Rankings
Featherweight · Active fighters ranked by recency-weighted skill
Kevin Vallejos
1577
Melquizael Costa
1576
Mairon Santos
1559
Jean Silva
1559
Steve Garcia
1552
Nathaniel Wood
1544
Youssef Zalal
1540
Luke Riley
1539
Movsar Evloev
1537
Lerone Murphy
1535
Fight History (11 fights)
vs Cub Swanson
UFC Fight Night: Covington vs. Buckley · Dec 14, 2024
Loss
View Analysis →UFC Fight Night: Ribas vs. Namajunas · Mar 23, 2024
Loss
View Analysis →UFC Fight Night: Sandhagen vs. Font · Aug 5, 2023
UFC Fight Night: Holloway vs. Allen · Apr 15, 2023
Loss
View Analysis →UFC 282: Blachowicz vs. Ankalaev · Dec 10, 2022
vs Shane Burgos
UFC 268: Usman vs. Covington 2 · Nov 6, 2021
Loss
View Analysis →UFC Fight Night: Makhachev vs. Moises · Jul 17, 2021
vs Gavin Tucker
UFC 256: Figueiredo vs. Moreno · Dec 12, 2020
Loss
View Analysis →vs Kyle Nelson
UFC Fight Night: Waterson vs. Hill · Sep 12, 2020
UFC Fight Night: Woodley vs. Burns · May 30, 2020
UFC Fight Night: Overeem vs. Rozenstruik · Dec 7, 2019