On March 19, 2021, a 24-year-old Lee McGregor (9-0, 7 KOs) and a 34-year-old Algerian boxer Karim Guerfi (29-4, 9 KOs) met in the ring in a bantamweight bout.
McGregor came in to the fight on a 9-fight win streak with a 77% KO rate, and was fighting after a gap of 6 months and 21 days. Guerfi was on a 3-fight win streak with a 27% KO rate, and fighting after a layoff of 1 year, 3 months, and 24 days.
Lee McGregor stopped Karim Guerfi via TKO in the 1st round. McGregor improves his record to 10-0 (8 KOs), while Guerfi adds a loss to his record at 29-5.
On August 6, 2021, a 24-year-old Lee McGregor (10-0, 8 KOs) and Vincent Legrand met in the ring in a bantamweight bout.
McGregor came in to the fight on a 10-fight win streak with a 80% KO rate, and was fighting after a gap of 4 months and 18 days.
Lee McGregor stopped Vincent Legrand via KO in the 4th round. McGregor improves his record to 11-0 (9 KOs)
On June 23, 2018, a 21-year-old Lee McGregor (3-0, 3 KOs) and Goodluck Mrema met in the ring in a bantamweight bout.
McGregor came in to the fight on a 3-fight win streak with a 100% KO rate, and was fighting after a gap of 3 months and 20 days.
Lee McGregor stopped Goodluck Mrema via TKO in the 4th round. McGregor improves his record to 4-0 (4 KOs)
On June 22, 2019, a 22-year-old Lee McGregor (6-0, 5 KOs) and Scott Allan met in the ring in a bantamweight bout.
McGregor came in to the fight on a 6-fight win streak with a 83% KO rate, and was fighting after a gap of 1 month and 4 days.
Lee McGregor stopped Scott Allan via TKO in the 8th round. McGregor improves his record to 7-0 (6 KOs)
On March 3, 2018, a 21-year-old Lee McGregor (2-0, 2 KOs) and Pablo Narvaez met in the ring.
McGregor came in to the fight on a 2-fight win streak with a 100% KO rate, and was fighting after a gap of 3 months and 1 day.
Lee McGregor stopped Pablo Narvaez via TKO in the 2nd round. McGregor improves his record to 3-0 (3 KOs)
On October 13, 2018, a 21-year-old Lee McGregor (4-0, 4 KOs) and Thomas Essomba met in the ring in a bantamweight bout.
McGregor came in to the fight on a 4-fight win streak with a 100% KO rate, and was fighting after a gap of 3 months and 20 days.
Lee McGregor stopped Thomas Essomba via KO in the 12th round. McGregor improves his record to 5-0 (5 KOs)
On August 26, 2020, a 23-year-old Lee McGregor (8-0, 6 KOs) and Ryan Walker met in the ring.
McGregor came in to the fight on a 8-fight win streak with a 75% KO rate, and was fighting after a gap of 9 months and 10 days.
Lee McGregor stopped Ryan Walker via TKO in the 5th round. McGregor improves his record to 9-0 (7 KOs)
On December 2, 2017, a 20-year-old Lee McGregor (1-0, 1 KO) and Kamil Jaworek met in the ring.
McGregor came in to the fight on a 1-fight win streak with a 100% KO rate, and was fighting after a gap of 21 days.
Lee McGregor stopped Kamil Jaworek via TKO in the 2nd round. McGregor improves his record to 2-0 (2 KOs)
On November 16, 2019, a 22-year-old Lee McGregor (7-0, 6 KOs) and Ukashir Farooq met in the ring in a bantamweight bout.
McGregor came in to the fight on a 7-fight win streak with a 85% KO rate, and was fighting after a gap of 4 months and 25 days.
Lee McGregor defeated Ukashir Farooq via split decision in the 12-round bantamweight fight. McGregor improves his record to 8-0
On July 21, 2023, a 26-year-old Lee McGregor (12-0-1, 9 KOs) and Erik Robles Ayala met in the ring in a super-bantamweight bout.
McGregor came in to the fight on a 1-fight win streak with a 69% KO rate, and was fighting after a gap of 4 months and 17 days.
Lee McGregor lost to Erik Robles Ayala via unanimous decision in the 12-round super-bantamweight fight, and adds an loss to his record at 12-1-1.