Billy Quarantillo
Billy Quarantillo (born December 8, 1988) is an American professional mixed martial artist competing in the Ultimate Fighting Championship (UFC) featherweight division.[1] With a professional record of 18 wins and 7 losses, he is known for his aggressive striking and Brazilian jiu-jitsu skills, holding a black belt in the discipline.[2] Training out of Gracie Tampa South in Florida, Quarantillo has secured eight knockout victories and five submissions in his career.[3] Born in Ransomville, New York, near Niagara Falls, Quarantillo grew up in the area and graduated from Lewiston-Porter High School.[4] He earned an associate degree in business from Niagara County Community College before relocating to Tampa, Florida, to attend the University of South Florida.[5] His introduction to mixed martial arts came in 2010 following a street altercation, which prompted him to begin training seriously and develop a passion for the sport.[1] Turning professional in 2013, Quarantillo quickly rose through regional promotions, capturing titles as the number one ranked featherweight in both Florida and New York, as well as the Strike Off featherweight championship and the King of the Cage lightweight title.[1] Quarantillo made his UFC debut on December 7, 2019, at UFC on ESPN 7, where he earned a first-round technical knockout victory over Jacob Kilburn.[1] Since then, he has compiled a 6–5 record in the organization, with standout wins including a second-round TKO against Alexander Hernandez at UFC 282 in December 2022 and a unanimous decision over Damon Jackson at UFC on ESPN 50 in August 2023.[2] Notable setbacks include knockout losses to Edson Barboza in April 2022 and Cub Swanson in December 2024, the latter marking his most recent fight as of November 2025.[3] At 5 feet 10 inches tall and fighting at 145 pounds, Quarantillo remains an active competitor known for his resilience and finishing ability in the highly competitive featherweight class.[6]Early life
Upbringing
Billy Quarantillo was born on December 8, 1988, in Ransomville, New York, a small hamlet in rural Western New York near the Niagara River and the Canadian border.[7][3] Raised in this tight-knit, agricultural community, Quarantillo experienced a quintessential small-town upbringing, attending Lewiston-Porter High School where he commuted by school bus like many local students.[4] His early years were shaped by the modest, family-oriented lifestyle of the region, though specific details about his immediate family remain private in public records.[4] Outside of future combat pursuits, Quarantillo's early interests centered on education and local opportunities in the Niagara area; he earned an associate's degree in business from Niagara County Community College, reflecting engagement with community resources and practical career paths common in the region.[8] Following his associate degree, Quarantillo relocated to Tampa, Florida, to attend the University of South Florida. In 2010, he was involved in a severe street fight, an incident that highlighted his vulnerability and sparked his motivation to pursue formal self-defense training.[5]Martial arts beginnings
Born in Ransomville, New York, near Buffalo, a 2010 street altercation served as the catalyst for Billy Quarantillo seeking structured martial arts training.[1] In 2010, Quarantillo relocated from western New York to Tampa, Florida, to attend the University of South Florida and access advanced training facilities for mixed martial arts.[9][5] Upon arriving, he began formal training at Gracie Tampa South under coach Matt Arroyo.[1] This incident prompted him to start Brazilian jiu-jitsu (BJJ), a discipline he quickly embraced for its grappling techniques and practical application in real-world scenarios.[1] Over the next several years, Quarantillo dedicated himself to BJJ, training rigorously under Arroyo and progressing through the belt ranks. He earned his black belt in BJJ in December 2019, following a significant UFC victory that marked the culmination of nearly a decade of consistent effort at Gracie Tampa South.[10] To build a well-rounded foundation for MMA, he incorporated early exposure to other disciplines, including wrestling for takedown defense and control, as well as striking arts like Muay Thai and boxing to develop offensive and defensive stand-up skills.[1] This multifaceted approach under Arroyo's guidance laid the groundwork for his transition into competitive fighting.[5]Mixed martial arts career
Amateur career
Quarantillo made his amateur mixed martial arts debut on July 17, 2010, at Raging Wolf 8: Cage Supremacy in Salamanca, New York, where he faced Josh Lange and lost via split decision after three rounds.[3][11] Following this initial setback, he relocated to Tampa, Florida, to dedicate himself to full-time training at Gracie Tampa, allowing him to compete more frequently in regional promotions across Florida and New York.[12] From 2010 to 2013, Quarantillo built an 8-2 amateur record, progressing through local circuits such as Raging Wolf and World Championship Wrestling (WCW), with a strong emphasis on grappling that led to multiple submission victories.[4][7] Notable among these were his submissions of Ricky Rodriguez via rear-naked choke and Shane Stapp via armbar in WCW events, which underscored his foundational Brazilian jiu-jitsu black belt skills and early development as a grappler.[7] He also secured a first-round TKO against Jesse Billinghurst with punches at Raging Wolf 11: Mayhem in the Mist 6 on March 5, 2011.[3][13] Quarantillo's two losses, both by decision—including a unanimous decision defeat to Pedro Verdejo—exposed vulnerabilities in his striking defense against opponents who controlled the stand-up exchanges, prompting key adjustments to balance his grappling prowess with improved footwork and counter-striking during his amateur tenure.[14][4] These experiences in unpaid regional bouts honed his competitive edge before transitioning to professional competition in 2013.[4]Regional professional career
Quarantillo turned professional in 2013 following a successful amateur career, making his debut on February 15 against John De Jesus at Fight Time 13: MMA Kings in Florida, where he secured a split decision victory in a featherweight bout. Over the subsequent years, he built a 12-2 record across various U.S. regional promotions, including Reality Fighting Championship, Absolute Fighting Championship, and V3 Fights, with notable submission wins such as an armbar against Sandro da Silva in 49 seconds at Strike Off 1 on June 7, 2014, and a rear-naked choke over Isaac Figueroa at RFC 31 on July 11, 2014.[3][7] A pivotal achievement came in the Strike Off Fighting Championships, where Quarantillo captured the vacant featherweight championship on February 28, 2015, at Strike Off 4 in Annandale, Virginia, defeating Khama Worthy via TKO (punches) at 0:10 of the second round in the main event. This victory highlighted his striking prowess and marked his first professional title, solidifying his status in the regional featherweight scene. Earlier in the promotion, he had earned a triangle choke submission win against Terrell Hobbs at Strike Off 2 on September 27, 2014.[15][16] In King of the Cage, Quarantillo transitioned to compete for the lightweight title, winning the championship on February 25, 2017, at KOTC: Raw Deal in Niagara Falls, New York, by TKO (opponent's retirement) against Ryan Fillingame at the end of the second round. This title defense opportunity came after a unanimous decision win over Matt DiMarcantonio at KOTC: National Dispute on September 24, 2016, showcasing his adaptability across weight classes during his regional tenure.[17][18]The Ultimate Fighter
Billy Quarantillo was selected to compete on The Ultimate Fighter Season 22 in 2015, a lightweight tournament featuring international talent divided between Team McGregor, coached by Conor McGregor, and Team Faber, coached by Urijah Faber.[1] His participation came after a successful regional professional career that included multiple wins and positioned him among the 32 fighters vying for a UFC contract.[3] In the preliminary round on July 17, 2015, Quarantillo earned his spot on Team Faber by defeating Brandon Ricetti via TKO (punches) at 2:53 of the second round during a bout held at the UFC Training Center in Las Vegas.[3] Advancing to the quarterfinals as a member of Team Faber, he faced Team McGregor's Saul Rogers on August 3, 2015, but lost by unanimous decision after two rounds, ending his run on the show.[3] During the TUF 22 training camp, Quarantillo trained intensively under Urijah Faber and his coaching staff, adapting to the high-pressure environment of competing alongside elite prospects.[1] The experience exposed him to top-level competition dynamics, including interactions with notable figures like McGregor, and reinforced his belief in his ability to perform against UFC-caliber opponents, a realization that fueled his development post-elimination.[19]Dana White's Contender Series
Quarantillo earned a UFC contract through his performance on Dana White's Contender Series Season 3, Episode 5, held on July 23, 2019, at the UFC Apex in Las Vegas.[20] In the featherweight bout against Kamuela Kirk, Quarantillo overcame an early setback when Kirk secured a takedown and controlled the action for portions of the first round, including time in a body triangle.[21] Building on his prior exposure from The Ultimate Fighter, Quarantillo demonstrated resilience by defending from the bottom and transitioning to striking exchanges.[22] Throughout the fight, Quarantillo showcased superior striking volume, landing 127 of 161 significant strikes (78% accuracy) compared to Kirk's 55 of 95 (57% accuracy), while attempting three takedowns of his own despite none landing.[23] His ground control improved in later rounds, allowing him to reverse positions and maintain top pressure after escaping Kirk's early dominance.[20] The bout ended with Quarantillo securing a TKO victory via punches at 0:22 of the third round, as he overwhelmed Kirk with ground-and-pound following a reversal.[24] Dana White awarded Quarantillo the UFC contract immediately after the fight, praising his ability to battle through adversity, his versatile skill set in both striking and grappling defense, and his potential as a dynamic featherweight contender.[25] This performance marked Quarantillo's second opportunity to join the UFC roster, highlighting his growth since his regional successes.[21]Ultimate Fighting Championship
Billy Quarantillo earned his UFC contract with a third-round TKO victory over Kamuela Kirk on Dana White's Contender Series Season 3, Week 5, on July 23, 2019.[23] He made his promotional debut on December 7, 2019, at UFC on ESPN 7 against Jacob Kilburn, securing a win via triangle choke submission in the second round. Quarantillo followed with a unanimous decision victory over Spike Carlyle on May 30, 2020, at UFC on ESPN 9, marking his second consecutive win in the featherweight division. His early momentum continued with a third-round knockout of Kyle Nelson just seven seconds into the frame on September 12, 2020, at UFC Fight Night 177, establishing a three-fight win streak to start his UFC tenure. Quarantillo's streak ended with a unanimous decision loss to Gavin Tucker on December 12, 2020, at UFC 256.[26] He rebounded on July 17, 2021, at UFC on ESPN 26, defeating Gabriel Benítez by third-round TKO via strikes after a competitive back-and-forth affair. However, he dropped a unanimous decision to Shane Burgos in a high-paced striking battle on November 6, 2021, at UFC 268. After a period sidelined by injury that forced him to withdraw from a July 2022 bout against Bill Algeo, Quarantillo returned on December 10, 2022, at UFC 282, where he notched a second-round TKO win over Alexander Hernández with knees and punches.[27] His momentum halted abruptly on April 15, 2023, at UFC on ESPN 44, suffering a first-round knockout loss to Edson Barboza via knee strike. Quarantillo bounced back with a unanimous decision victory over Damon Jackson on August 5, 2023, at UFC on ESPN 50, showcasing improved wrestling and control. The fighter faced setbacks in 2024, starting with a second-round rear-naked choke submission loss to Youssef Zalal on March 23 at UFC on ESPN 53. His most recent bout came on December 14, 2024, against Cub Swanson at UFC on ESPN 63, where he fell via third-round knockout punch in an intense, back-and-forth fight that earned Fight of the Night honors for both competitors.[28] As of December 2024, Quarantillo holds a 6-5 UFC record, with his wins comprising one submission, three TKOs, and two decisions, while his losses include two decisions, two KOs, and one submission.[2] He has navigated challenges such as injuries and the rigors of weight cuts, particularly during the COVID-19 era when he expressed concerns over safe dehydration practices.[29] No fights are scheduled for Quarantillo in 2025 as of November 2025, leaving his future outlook focused on potential matchmaking to rebound from recent defeats and climb the featherweight ranks, where he remains unranked in the official UFC top 15.[7]Championships and accomplishments
Mixed martial arts titles
Billy Quarantillo has secured two professional mixed martial arts titles during his regional career, both in prominent promotions that helped establish his credentials before entering the Ultimate Fighting Championship. Quarantillo was also recognized as the top-ranked featherweight in both Florida and New York.[1] On February 28, 2015, Quarantillo won the vacant Strike Off Fighting Championships (SOFC) Featherweight Championship by defeating Khama Worthy via TKO (punches) at 0:10 of the second round during Strike Off 4 in Annandale, Virginia.[3][15] This victory marked a significant milestone in his featherweight (145-pound) division, showcasing his striking power early in his professional tenure; he held the title briefly without recorded defenses before transitioning to other promotions.[3] Quarantillo later moved up to the welterweight division and claimed the King of the Cage (KOTC) Welterweight Championship on February 25, 2017, stopping Ryan Fillingame via TKO (retirement) at the end of the second round in the main event of KOTC: Raw Deal in Niagara Falls, New York.[30][31] This homecoming win underscored his adaptability across weight classes and regional dominance, though he vacated the title shortly thereafter upon signing with V3 Fights, with no defenses during his reign.[3][32] Quarantillo has not captured any championships within the UFC.[1]Fight awards
Throughout his UFC tenure, Billy Quarantillo has earned several post-fight bonuses for his standout performances, highlighting his aggressive and entertaining fighting style. At UFC on ESPN 26 on July 17, 2021, Quarantillo shared the Fight of the Night award with Gabriel Benitez after a grueling three-round battle that ended in a third-round TKO victory for Quarantillo, earning each fighter $50,000.[33] He secured a Performance of the Night bonus at UFC 282 on December 10, 2022, for his second-round TKO over Alexander Hernandez, a finish that showcased his striking power and ground control. More recently, at UFC Fight Night on December 14, 2024, Quarantillo earned another Fight of the Night honor opposite Cub Swanson in a high-octane co-main event that went to a third-round knockout loss for Quarantillo but captivated fans with its back-and-forth action, again netting $50,000.[28] In regional promotions prior to his UFC entry, Quarantillo received recognition for notable performances, such as his submission wins, which helped build his reputation as a finisher despite no formal bonus awards documented in those circuits.[4] These UFC accolades have significantly enhanced Quarantillo's career visibility, positioning him as a fan-favorite for his willingness to engage in wars, while the cumulative $100,000 in bonuses from the Benitez and Swanson fights has supplemented his earnings and underscored his value to the promotion.Professional records
Mixed martial arts record
Billy Quarantillo's professional mixed martial arts record stands at 18 wins and 7 losses as of December 2024.[3] Of his 18 victories, 8 were by knockout or technical knockout (44%), 5 by submission (28%), and 5 by decision (28%).[3] His 7 defeats include 3 by knockout or technical knockout (43%), 1 by submission (14%), and 3 by decision (43%).[3] Quarantillo is currently on a two-fight losing streak.[3] The table below details his complete professional record of 25 bouts in chronological order from his debut to his most recent fight.[3]| Res. | Record | Opponent | Method | Event | Date | Round | Time | Promotion |
|---|---|---|---|---|---|---|---|---|
| Win | 1–0 | John de Jesus | Decision (split) | Fight Time 13: MMA Kings | Feb 15, 2013 | 3 | 5:00 | Fight Time |
| Win | 2–0 | Howard Reece | Submission (armbar) | RFC 28: Battle of the Bay | Jul 26, 2013 | 1 | 1:45 | RFC |
| Loss | 2–1 | J.P. Reese | Decision (unanimous) | RFC 29: Heavy Hitters | Nov 8, 2013 | 3 | 5:00 | RFC |
| Win | 3–1 | Sandro da Silva | Submission (armbar) | SOFC: Strike Off 1 | Jun 7, 2014 | 1 | 0:49 | SOFC |
| Win | 4–1 | Isaac Figueroa | Submission (rear-naked choke) | RFC 31: New Breed | Jul 11, 2014 | 2 | 3:34 | RFC |
| Win | 5–1 | Terrell Hobbs | Submission (triangle choke) | SOFC: Strike Off 2 | Sep 27, 2014 | 3 | 2:13 | SOFC |
| Win | 6–1 | Khama Worthy | TKO (punches) | SOFC: Strike Off 4 | Feb 28, 2015 | 2 | 0:10 | SOFC |
| Win | 7–1 | Marc Stevens | Decision (unanimous) | AFC: Absolute Fighting Championship 24 | Jan 29, 2016 | 3 | 5:00 | AFC |
| Loss | 7–2 | Michel Quinones | TKO (punches) | AFC: Absolute Fighting Championship 25 | Apr 1, 2016 | 1 | 2:51 | AFC |
| Win | 8–2 | Matt DiMarcantonio | Decision (unanimous) | KOTC: National Dispute | Sep 24, 2016 | 3 | 5:00 | KOTC |
| Win | 9–2 | Ryan Fillingame | TKO (retirement) | KOTC: Raw Deal | Feb 25, 2017 | 2 | 5:00 | KOTC |
| Win | 10–2 | Eric Reynolds | TKO (punches) | V3 Fights 61: Quarantillo vs. Reynolds | Aug 19, 2017 | 1 | 1:00 | V3 Fights |
| Win | 11–2 | Adrian Vilaca | TKO (punches) | KOTC: Combat Zone | Feb 23, 2019 | 2 | 4:32 | KOTC |
| Win | 12–2 | Kamuela Kirk | TKO (punches) | Dana White's Contender Series S3.5 | Jul 23, 2019 | 3 | 0:22 | DWCS |
| Win | 13–2 | Jacob Kilburn | Submission (triangle choke) | UFC on ESPN: Overeem vs. Rozenstruik | Dec 7, 2019 | 2 | 3:18 | UFC |
| Win | 14–2 | Spike Carlyle | Decision (unanimous) | UFC on ESPN: Woodley vs. Burns | May 30, 2020 | 3 | 5:00 | UFC |
| Win | 15–2 | Kyle Nelson | KO (punch) | UFC Fight Night: Waterson vs. Hill | Sep 12, 2020 | 3 | 0:07 | UFC |
| Loss | 15–3 | Gavin Tucker | Decision (unanimous) | UFC 256: Figueiredo vs. Moreno | Dec 12, 2020 | 3 | 5:00 | UFC |
| Win | 16–3 | Gabriel Benitez | TKO (punches) | UFC on ESPN: Makhachev vs. Moises | Jul 17, 2021 | 3 | 3:40 | UFC |
| Loss | 16–4 | Shane Burgos | Decision (unanimous) | UFC 268: Usman vs. Covington 2 | Nov 6, 2021 | 3 | 5:00 | UFC |
| Win | 17–4 | Alexander Hernandez | TKO (knees and punches) | UFC 282: Blachowicz vs. Ankalaev | Dec 10, 2022 | 2 | 4:30 | UFC |
| Loss | 17–5 | Edson Barboza | KO (knee) | UFC on ESPN: Holloway vs. Allen | Apr 15, 2023 | 1 | 2:37 | UFC |
| Win | 18–5 | Damon Jackson | Decision (unanimous) | UFC on ESPN: Sandhagen vs. Font | Aug 5, 2023 | 3 | 5:00 | UFC |
| Loss | 18–6 | Youssef Zalal | Submission (rear-naked choke) | UFC on ESPN: Ribas vs. Namajunas | Mar 23, 2024 | 2 | 1:50 | UFC |
| Loss | 18–7 | Cub Swanson | KO (punch) | UFC on ESPN: Covington vs. Buckley | Dec 14, 2024 | 3 | 1:36 | UFC |
Professional boxing record
Billy Quarantillo's professional boxing career was limited to a single bout, undertaken as a supplementary activity to his primary focus on mixed martial arts training. His overall record stands at 1–0–0 in the super welterweight division.[34] No additional professional boxing matches have occurred since his debut, leaving him inactive in the sport as of 2018.[34]| Result | Record | Opponent | Type | Rounds | Date | Location | Notes |
|---|---|---|---|---|---|---|---|
| Win | 1–0 | Curtis Waller (1–7–1) | Decision | 4 | 2018-10-18 | Bryan Glazer Family JCC Auditorium, Tampa, Florida | Unanimous decision[35] |