First UFC fight won by submission
Quarantillo's first UFC fight was a submission win over Jacob Kilburn in round 2 at 3:18 at UFC Fight Night: Overeem vs. Rozenstruik on Dec 7, 2019.
MMAUFCLightweightOrthodox
Billy Quarantillo
United StatesAge, record and fight historyBilly Quarantillo is a UFC fighter who has fought at Lightweight since 2026 and at Featherweight from 2019 to 2024.
26pro fights12UFC fights
Updated
About Billy Quarantillo
Billy Quarantillo was born on December 8, 1988, in Ransomville, New York, United States, and fights out of Tampa, Florida. His professional career began in 2013, and he fights from the orthodox stance. Quarantillo holds a black belt in Brazilian Jiu-Jitsu under Matt Arroyo. He fought at Featherweight in the UFC from 2019 to 2024 and has fought at Lightweight since 2026.
Agatha Research DeskUpdated Oct 5, 2026Fight history12
Every UFC fight in our records, newest first.
| Date | Event | Opponent | Result | Method | Rd | Time |
|---|---|---|---|---|---|---|
| Aug 8, 2026 | UFC Fight Night: Gamrot vs. Salkilld | Diego Ferreira | L | Decision (unanimous) | 3 | 5:00 |
| Dec 14, 2024 | UFC Fight Night: Covington vs. Buckley | Cub Swanson | L | KO/TKO | 3 | 1:36 |
| Mar 23, 2024 | UFC Fight Night: Ribas vs. Namajunas | Youssef Zalal | L | Submission | 2 | 1:50 |
| Aug 5, 2023 | UFC Fight Night: Sandhagen vs. Font | Damon Jackson | W | Decision (unanimous) | 3 | 5:00 |
| Apr 15, 2023 | UFC Fight Night: Holloway vs. Allen | Edson Barboza | L | KO/TKO | 1 | 2:37 |
| Dec 10, 2022 | UFC 282: Blachowicz vs. Ankalaev | Alexander Hernandez | W | KO/TKO | 2 | 4:30 |
| Nov 6, 2021 | UFC 268: Usman vs. Covington 2 | Shane Burgos | L | Decision (unanimous) | 3 | 5:00 |
| Jul 17, 2021 | UFC Fight Night: Makhachev vs. Moises | Gabriel Benitez | W | KO/TKO | 3 | 3:40 |
| Dec 12, 2020 | UFC 256: Figueiredo vs. Moreno | Gavin Tucker | L | Decision (unanimous) | 3 | 5:00 |
| Sep 12, 2020 | UFC Fight Night: Waterson vs. Hill | Kyle Nelson | W | KO/TKO | 3 | 0:07 |
| May 30, 2020 | UFC Fight Night: Woodley vs. Burns | Spike Carlyle | W | Decision (unanimous) | 3 | 5:00 |
| Dec 7, 2019 | UFC Fight Night: Overeem vs. Rozenstruik | Jacob Kilburn | W | Submission | 2 | 3:18 |
How he is doing now
UFC record6-612 fights since 2019
Since moving up0-1at lightweight, since 2026
Last fightAug 8lost to Diego Ferreira
Last 51-4LLLWLNewest first. Three losses in a row.
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Career
13years2013 to 2026
- 2019UFC debutBeat Jacob Kilburn
- 2026LightweightMoved up a division
- Aug 8, 2026Latest fightLost to Diego Ferreira
How his UFC fights ended
6 wins
KO/TKO 3Submission 1Decision 2
6 losses
KO/TKO 2Submission 1Decision 3
Divisions
- Lightweight: 0-12026 to 2026, 1 UFC fight
- Featherweight: 5-52019 to 2024, 10 UFC fights
First UFC fight
Dec 7, 2019: beat Jacob Kilburn by submissionFight Night: Overeem vs. Rozenstruik, round 2, 3:18
Latest fight
Aug 8, 2026: lost to Diego Ferreira by unanimous decisionFight Night: Gamrot vs. Salkilld, round 3, 5:00
Sources and updates
Fights, records and schedules come from Agatha's own records: ESPN's fighter records and results, and the UFC fight history in our data.
Updated Oct 5, 2026, 3:18 PM ET. Results and form refresh after every fight; biography facts are checked weekly.