On August 11, 2018, a 39-year-old BJ Flores (34-3-1, 21 KOs) and a 28-year-old Trevor Bryan (19-0, 13 KOs) met in the ring in a heavyweight bout.
Flores came in to the fight on a 2-fight win streak with a 55% KO rate, and was fighting after a gap of 1 year, 1 month, and 18 days. Bryan was on a 19-fight win streak with a 68% KO rate, and fighting after a layoff of 7 months and 27 days.
Trevor Bryan stopped BJ Flores via TKO in the 4th round. Bryan improves his record to 20-0 (14 KOs), while Flores adds a loss to his record at 34-4-1.
On October 15, 2016, a 37-year-old BJ Flores (32-2-1, 20 KOs) got a shot at the cruiserweight WBC title held by 33-year-old British boxer Tony Bellew (27-2-1, 17 KOs).
Flores came in to the fight on a 1-fight win streak with a 57% KO rate, and was fighting after a gap of 4 months and 24 days. Bellew was on a 7-fight win streak with a 56% KO rate, and fighting after a layoff of 4 months and 16 days.
Tony Bellew made easy work of BJ Flores, stopping the challenger via KO in the 3rd. Bellew improves his record to 28-2-1 (18 KOs), while Flores adds a loss to his record at 32-3-1.
On July 25, 2015, a 36-year-old BJ Flores (31-1-1, 20 KOs) and a 31-year-old Kazakhstani boxer Beibut Shumenov (15-2, 10 KOs) met in the ring in a cruiserweight bout.
Flores came in to the fight on a 7-fight win streak with a 60% KO rate, and was fighting after a gap of 9 months and 17 days. Shumenov was on a 1-fight win streak with a 58% KO rate, and fighting after a layoff of 7 months and 12 days.
Beibut Shumenov defeated BJ Flores via unanimous decision in the 12-round cruiserweight fight. Shumenov improves his record to 16-2, while Flores adds a loss to his record at 31-2-1.
On November 17, 2010, a 31-year-old BJ Flores (24-0-1, 15 KOs) and a 37-year-old Australian boxer Danny Green (30-3, 27 KOs) met in the ring in a cruiserweight bout.
Flores came in to the fight on a 20-fight win streak with a 60% KO rate, and was fighting after a gap of 1 year, 3 months, and 2 days. Green was on a 9-fight win streak with a 81% KO rate, and fighting after a layoff of 3 months and 27 days.
Danny Green defeated BJ Flores via unanimous decision in the 12-round cruiserweight fight. Green improves his record to 31-3, while Flores adds a loss to his record at 24-1-1.