On October 19, 2024, a 32-year-old William Scull (22-0, 9 KOs) got a shot at the IBF super-middleweight title held by 33-year-old Russian boxer Vladimir Shishkin (16-0, 10 KOs).
Scull came in to the fight on a 22-fight win streak with a 40% KO rate, and was fighting after a gap of 5 months and 15 days. Shishkin was on a 16-fight win streak with a 62% KO rate, and fighting after a layoff of 6 months and 21 days.
William Scull defeated Vladimir Shishkin via unanimous decision and wins the IBF title — in his first world-title fight. Scull improves his record to 23-0, while Shishkin adds a loss to his record at 16-1.
On May 28, 2021, a 28-year-old William Scull (16-0, 7 KOs) and Dragan Lepei met in the ring in a super-middleweight bout.
Scull came in to the fight on a 16-fight win streak with a 43% KO rate, and was fighting after a gap of 3 months and 1 day.
William Scull stopped Dragan Lepei via KO in the 2nd round. Scull improves his record to 17-0 (8 KOs)
On November 26, 2021, a 29-year-old William Scull (17-0, 8 KOs) and Deneb Diaz met in the ring in a super-middleweight bout.
Scull came in to the fight on a 17-fight win streak with a 47% KO rate, and was fighting after a gap of 5 months and 29 days.
William Scull stopped Deneb Diaz via KO in the 2nd round. Scull improves his record to 18-0 (9 KOs)
On November 10, 2018, a 26-year-old William Scull (9-0, 4 KOs) and Ivan Sakic met in the ring.
Scull came in to the fight on a 9-fight win streak with a 44% KO rate, and was fighting after a gap of 2 months and 16 days.
William Scull stopped Ivan Sakic via KO in the 2nd round. Scull improves his record to 10-0 (5 KOs)
On August 28, 2020, a 28-year-old William Scull (14-0, 6 KOs) and Mathias Eklund met in the ring.
Scull came in to the fight on a 14-fight win streak with a 42% KO rate, and was fighting after a gap of 11 months and 7 days.
William Scull stopped Mathias Eklund via TKO in the 4th round. Scull improves his record to 15-0 (7 KOs)
On July 20, 2019, a 27-year-old William Scull (12-0, 5 KOs) and Sebastian Horacio Papeschi met in the ring.
Scull came in to the fight on a 12-fight win streak with a 41% KO rate, and was fighting after a gap of 1 month and 5 days.
William Scull stopped Sebastian Horacio Papeschi via TKO in the 6th round. Scull improves his record to 13-0 (6 KOs)
On February 27, 2021, a 28-year-old William Scull (15-0, 7 KOs) and Gino Kanters met in the ring in a super-middleweight bout.
Scull came in to the fight on a 15-fight win streak with a 46% KO rate, and was fighting after a gap of 5 months and 30 days.
William Scull defeated Gino Kanters via unanimous decision in the 12-round super-middleweight fight. Scull improves his record to 16-0
On February 3, 2018, a 25-year-old William Scull (6-0, 2 KOs) and Miguel Eduardo Gorosito met in the ring.
Scull came in to the fight on a 6-fight win streak with a 33% KO rate, and was fighting after a gap of 1 month and 12 days.
William Scull stopped Miguel Eduardo Gorosito via TKO in the 4th round. Scull improves his record to 7-0 (3 KOs)
On January 28, 2017, a 24-year-old William Scull (1-0, 1 KO) and Victor Hugo Exner met in the ring.
Scull came in to the fight on a 1-fight win streak with a 100% KO rate, and was fighting after a gap of 2 months and 17 days.
William Scull stopped Victor Hugo Exner via KO in the 4th round. Scull improves his record to 2-0 (2 KOs)
On August 25, 2018, a 26-year-old William Scull (8-0, 3 KOs) and Jose Luis Yana met in the ring.
Scull came in to the fight on a 8-fight win streak with a 37% KO rate, and was fighting after a gap of 3 months and 6 days.
William Scull stopped Jose Luis Yana via KO in the 5th round. Scull improves his record to 9-0 (4 KOs)