- Given Name: William Daniel Quarantillo
- Pro MMA Record: 13-2-0 (Win-Loss-Draw)
- Nickname: N/A
- Current Streak: 6 Wins
- Age: 31 | Date of Birth: 1988.12.08
- Last Fight: December 07, 2019 in UFC
- Weight Class: Featherweight | Last Weigh-In: 145.2 lbs
- Affiliation: N/A
- Height: 5'10" (178cm) | Reach: 70.0" (178cm)
- Career Disclosed Earnings: $0 USD
- Born: Ransomville, New York, United States
- Fighting out of: Tampa, Florida
Regional Rankings Rankings FAQ
updated Wed Jan 22 18:18:01 2020#1Billy Quarantillo is the 1st ranked of 88 active Florida Pro Featherweights.
updated Thu Jan 23 20:17:13 2020#2Billy Quarantillo is the 2nd ranked of 24 active New York Pro Featherweights.
updated Tue Jan 21 14:26:00 2020#2Billy Quarantillo is the 2nd ranked of 195 active US Northeast Pro Featherweights.
updated Wed Jan 22 14:08:38 2020#5Billy Quarantillo is the 5th ranked of 1304 active United States Pro Featherweights.
updated Wed Jan 22 10:31:55 2020#1Billy Quarantillo is the 1st ranked of 287 active US Southeast Pro Featherweights.