On November 8, 2014, a 29-year-old Grzegorz Proksa (29-3, 21 KOs) and a 25-year-old fellow Polish boxer Maciej Sulęcki (18-0, 3 KOs) met in the ring.
Proksa came in to the fight on a 1-fight losing streak with a 65% KO rate, and was fighting after a gap of 1 year, 4 months, and 11 days. Sulęcki was on a 18-fight win streak with a 16% KO rate, and fighting after a layoff of 5 months and 29 days.
Maciej Sulęcki stopped Grzegorz Proksa via TKO in the 7th round. Sulęcki improves his record to 19-0 (4 KOs), while Proksa adds a loss to his record at 29-4.
On June 28, 2013, a 28-year-old Grzegorz Proksa (29-2, 21 KOs) and a 32-year-old American boxer Sergio Mora (23-3-2, 7 KOs) met in the ring.
Proksa came in to the fight on a 1-fight win streak with a 67% KO rate, and was fighting after a gap of 4 months and 19 days. Mora was on a -1-fight win streak with a 25% KO rate, and fighting after a layoff of 10 months and 17 days.
Sergio Mora defeated Grzegorz Proksa via unanimous decision in the 10-round fight. Mora improves his record to 24-3-2, while Proksa adds a loss to his record at 29-3.
On September 1, 2012, a 27-year-old Grzegorz Proksa (28-1, 21 KOs) got a shot at the middleweight WBA title held by 30-year-old Kazakhstani boxer Gennady Golovkin (23-0, 20 KOs).
Proksa came in to the fight on a 2-fight win streak with a 72% KO rate, and was fighting after a gap of 1 month and 25 days. Golovkin was on a 23-fight win streak with a 87% KO rate, and fighting after a layoff of 3 months and 20 days.
Gennady Golovkin stopped Grzegorz Proksa via TKO in the 5th round of the 12-round world-title fight, and successfully defended his WBA (Regular) middleweight title. Golovkin improves his record to 24-0 (21 KOs), while Proksa adds a loss to his record at 28-2.
On March 17, 2012, a 27-year-old Grzegorz Proksa (26-0, 19 KOs) and Kerry Hope met in the ring in a middleweight bout.
Proksa came in to the fight on a 26-fight win streak with a 73% KO rate, and was fighting after a gap of 5 months and 16 days.
Grzegorz Proksa lost to Kerry Hope via majority decision in the 12-round middleweight fight, and adds an loss to his record at 26-1.