On November 25, 2017, 33-year-old Mahmoud Charr (30-4, 17 KOs) and Alexander Ustinov fought for the vacant WBA (Regular) heavyweight title.
Charr came in to the fight on a 2-fight win streak with a 50% KO rate, and was fighting after a gap of 1 year, 2 months, and 8 days.
Mahmoud Charr defeated Alexander Ustinov via unanimous decision . Charr improves his record to 31-4
On December 22, 2012, a 28-year-old Mahmoud Charr (21-1, 11 KOs) and Konstantin Airich met in the ring in a heavyweight bout.
Charr came in to the fight on a 1-fight losing streak with a 50% KO rate, and was fighting after a gap of 3 months and 14 days.
Mahmoud Charr stopped Konstantin Airich via KO in the 1st round. Charr improves his record to 22-1 (12 KOs)
On June 15, 2013, a 28-year-old Mahmoud Charr (23-1, 13 KOs) and Oleksiy Mazikin met in the ring in a heavyweight bout.
Charr came in to the fight on a 2-fight win streak with a 54% KO rate, and was fighting after a gap of 3 months and 24 days.
Mahmoud Charr stopped Oleksiy Mazikin via KO in the 3rd round. Charr improves his record to 24-1 (14 KOs)
On September 17, 2016, a 31-year-old Mahmoud Charr (29-4, 17 KOs) and a 37-year-old Albanian boxer Sefer Seferi (21-0, 19 KOs) met in the ring in a heavyweight bout.
Charr came in to the fight on a 1-fight win streak with a 51% KO rate, and was fighting after a gap of 3 months and 13 days. Seferi was on a 21-fight win streak with a 90% KO rate, and fighting after a layoff of 4 months and 25 days.
Mahmoud Charr defeated Sefer Seferi via unanimous decision in the 10-round heavyweight fight. Charr improves his record to 30-4, while Seferi adds a loss to his record at 21-1.
On October 19, 2013, a 29-year-old Mahmoud Charr (24-1, 14 KOs) and Dennis Bakhtov met in the ring in a heavyweight bout.
Charr came in to the fight on a 3-fight win streak with a 56% KO rate, and was fighting after a gap of 4 months and 4 days.
Mahmoud Charr stopped Dennis Bakhtov via RTD in the 5th round. Charr improves his record to 25-1 (15 KOs)
On December 21, 2022, a 38-year-old Mahmoud Charr (33-4, 19 KOs) and a 45-year-old Albanian boxer Nuri Seferi (42-10, 24 KOs) met in the ring.
Charr came in to the fight on a 5-fight win streak with a 51% KO rate, and was fighting after a gap of 6 months and 23 days. Seferi was on a 1-fight win streak with a 46% KO rate, and fighting after a layoff of 5 months and 19 days.
Mahmoud Charr stopped Nuri Seferi via TKO in the 2nd round. Charr improves his record to 34-4 (20 KOs), while Seferi adds a loss to his record at 42-11.
On November 18, 2011, a 27-year-old Mahmoud Charr (19-0, 10 KOs) and Marcelo Luiz Nascimento met in the ring in a heavyweight bout.
Charr came in to the fight on a 19-fight win streak with a 52% KO rate, and was fighting after a gap of 2 months and 15 days.
Mahmoud Charr stopped Marcelo Luiz Nascimento via RTD in the 8th round. Charr improves his record to 20-0 (11 KOs)
On June 25, 2011, a 26-year-old Mahmoud Charr (17-0, 9 KOs) and a 37-year-old British boxer Danny Williams (43-9, 33 KOs) met in the ring.
Charr came in to the fight on a 17-fight win streak with a 52% KO rate, and was fighting after a gap of 4 months and 6 days. Williams was on a 2-fight win streak with a 63% KO rate, and fighting after a layoff of 2 months and 16 days.
Mahmoud Charr stopped Danny Williams via TKO in the 7th round. Charr improves his record to 18-0 (10 KOs), while Williams adds a loss to his record at 43-10.
On March 30, 2012, a 27-year-old Mahmoud Charr (20-0, 11 KOs) and Taras Bidenko met in the ring in a heavyweight bout.
Charr came in to the fight on a 20-fight win streak with a 55% KO rate, and was fighting after a gap of 4 months and 12 days.
Mahmoud Charr defeated Taras Bidenko via unanimous decision in the 12-round heavyweight fight. Charr improves his record to 21-0
On February 22, 2013, a 28-year-old Mahmoud Charr (22-1, 12 KOs) and Yakup Saglam met in the ring in a heavyweight bout.
Charr came in to the fight on a 1-fight win streak with a 52% KO rate, and was fighting after a gap of 2 months.
Mahmoud Charr stopped Yakup Saglam via RTD in the 2nd round. Charr improves his record to 23-1 (13 KOs)