On June 24, 2023, a 34-year-old Adam Kownacki (20-3, 15 KOs) and a 35-year-old American boxer Joe Cusumano (21-4, 19 KOs) met in the ring.
Kownacki came in to the fight on a 3-fight losing streak with a 65% KO rate, and was fighting after a gap of 10 months and 25 days. Cusumano was on a 2-fight win streak with a 76% KO rate, and fighting after a layoff of 10 months and 4 days.
Joe Cusumano stopped Adam Kownacki via TKO in the 8th round. Cusumano improves his record to 22-4 (20 KOs), while Kownacki adds a loss to his record at 20-4.
On July 30, 2022, a 33-year-old Adam Kownacki (20-2, 15 KOs) and a 32-year-old Turkish boxer Ali Eren Demirezen (15-1, 12 KOs) met in the ring.
Kownacki came in to the fight on a 2-fight losing streak with a 68% KO rate, and was fighting after a gap of 9 months and 21 days. Demirezen was on a 4-fight win streak with a 75% KO rate, and fighting after a layoff of 6 months and 29 days.
Ali Eren Demirezen defeated Adam Kownacki via unanimous decision in the 10-round fight. Demirezen improves his record to 16-1, while Kownacki adds a loss to his record at 20-3.
On October 9, 2021, a 32-year-old Adam Kownacki (20-1, 15 KOs) and a 37-year-old Finnish boxer Robert Helenius (30-3, 19 KOs) met in the ring for the 2nd time,.
Kownacki came in to the fight on a 1-fight losing streak with a 71% KO rate, and was fighting after a gap of 1 year, 7 months, and 2 days. Helenius was on a 2-fight win streak with a 57% KO rate, and fighting after a layoff of 1 year, 7 months, and 2 days.
In the rematch, Robert Helenius stopped Adam Kownacki via TKO in the 6th round. Helenius improves his record to 31-3 (20 KOs), while Kownacki adds a loss to his record at 20-2.
On March 7, 2020, a 30-year-old Adam Kownacki (20-0, 15 KOs) and a 36-year-old Finnish boxer Robert Helenius (29-3, 18 KOs) met in the ring in a heavyweight bout.
Kownacki came in to the fight on a 20-fight win streak with a 75% KO rate, and was fighting after a gap of 7 months and 4 days. Helenius was on a 1-fight win streak with a 56% KO rate, and fighting after a layoff of 3 months and 7 days.
Robert Helenius stopped Adam Kownacki via TKO in the 4th round. Helenius improves his record to 30-3 (19 KOs), while Kownacki adds a loss to his record at 20-1.