On August 14, 2015, a 29-year-old Krzysztof Głowacki (24-0, 15 KOs) got a shot at the WBO cruiserweight title held by 30-year-old German boxer Marco Huck (38-2-1, 26 KOs).
Głowacki came in to the fight on a 24-fight win streak with a 62% KO rate, and was fighting after a gap of 6 months and 14 days. Huck was on a 4-fight win streak with a 63% KO rate, and fighting after a layoff of 11 months and 15 days.
Krzysztof Głowacki stopped the champion via KO in the 11th round of the 12-round world-title fight, winning the first world title of his career, and is crowned the new WBO cruiserweight champion. Głowacki improves his record to 25-0 (16 KOs), while Huck adds a loss to his record at 38-3-1.
On April 16, 2016, the 29-year-old WBO cruiserweight world champion, Krzysztof Głowacki (25-0, 16 KOs), faced a 39-year-old American boxer Steve Cunningham (28-7-1, 13 KOs), in a title defense fight.
Głowacki came in to the fight on a 25-fight win streak with a 64% KO rate, and was fighting after a gap of 8 months and 2 days. Cunningham was on a 0-fight win streak with a 36% KO rate, and fighting after a layoff of 8 months and 2 days.
Krzysztof Głowacki defeated Steve Cunningham via unanimous decision and successfully defended his WBO cruiserweight title. Głowacki improves his record to 26-0, while Cunningham adds a loss to his record at 28-8-1.
On November 10, 2018, a 32-year-old Krzysztof Głowacki (30-1, 19 KOs) and a 32-year-old Russian boxer Maxim Vlasov (42-2, 25 KOs) met in the ring in a cruiserweight bout.
Głowacki came in to the fight on a 4-fight win streak with a 61% KO rate, and was fighting after a gap of 5 months and 29 days. Vlasov was on a 12-fight win streak with a 56% KO rate, and fighting after a layoff of 9 months and 7 days.
Krzysztof Głowacki defeated Maxim Vlasov via unanimous decision in the 12-round cruiserweight fight. Głowacki improves his record to 31-1, while Vlasov adds a loss to his record at 42-3.
On January 31, 2015, a 28-year-old Krzysztof Głowacki (23-0, 15 KOs) and a 38-year-old Albanian boxer Nuri Seferi (36-6, 20 KOs) met in the ring in a cruiserweight bout.
Głowacki came in to the fight on a 23-fight win streak with a 65% KO rate, and was fighting after a gap of 3 months and 13 days. Seferi was on a 15-fight win streak with a 47% KO rate, and fighting after a layoff of 8 months and 15 days.
Krzysztof Głowacki defeated Nuri Seferi via unanimous decision in the 12-round cruiserweight fight. Głowacki improves his record to 24-0, while Seferi adds a loss to his record at 36-7.
On September 17, 2016, the 30-year-old WBO cruiserweight world champion, Krzysztof Głowacki (26-0, 16 KOs), faced a 29-year-old Ukrainian boxer Oleksandr Usyk (9-0, 9 KOs), in a title defense fight.
Głowacki came in to the fight on a 26-fight win streak with a 61% KO rate, and was fighting after a gap of 5 months and 1 day. Usyk was on a 9-fight win streak with a 100% KO rate, and fighting after a layoff of 9 months and 5 days.
Oleksandr Usyk defeated Krzysztof Głowacki via unanimous decision and wins the WBO title — in his first world-title fight. Usyk improves his record to 10-0, while Głowacki adds a loss to his record at 26-1.
On November 17, 2012, a 26-year-old Krzysztof Głowacki (17-0, 11 KOs) and Matty Askin met in the ring in a cruiserweight bout.
Głowacki came in to the fight on a 17-fight win streak with a 64% KO rate, and was fighting after a gap of 2 months and 30 days.
Krzysztof Głowacki stopped Matty Askin via KO in the 11th round. Głowacki improves his record to 18-0 (12 KOs)
On October 19, 2013, a 27-year-old Krzysztof Głowacki (19-0, 12 KOs) and a 41-year-old Jamaican boxer Richard Hall (14-13, 13 KOs) met in the ring.
Głowacki came in to the fight on a 19-fight win streak with a 63% KO rate, and was fighting after a gap of 5 months and 29 days. Hall was on a -5-fight win streak with a 48% KO rate, and fighting after a layoff of 5 months and 29 days.
Krzysztof Głowacki stopped Richard Hall via TKO in the 4th round. Głowacki improves his record to 20-0 (13 KOs), while Hall adds a loss to his record at 14-14.
On May 12, 2018, a 31-year-old Krzysztof Głowacki (29-1, 18 KOs) and Santander Silgado met in the ring.
Głowacki came in to the fight on a 3-fight win streak with a 60% KO rate, and was fighting after a gap of 3 months and 2 days.
Krzysztof Głowacki stopped Santander Silgado via KO in the 1st round. Głowacki improves his record to 30-1 (19 KOs)
On August 18, 2009, a 23-year-old Krzysztof Głowacki (5-0, 2 KOs) and Kaspars Ozoliņš met in the ring.
Głowacki came in to the fight on a 5-fight win streak with a 40% KO rate, and was fighting after a gap of 2 months and 18 days.
Krzysztof Głowacki stopped Kaspars Ozoliņš via KO in the 1st round. Głowacki improves his record to 6-0 (3 KOs)
On December 14, 2008, a 22-year-old Krzysztof Głowacki (3-0, 1 KO) and Anton Lascek met in the ring.
Głowacki came in to the fight on a 3-fight win streak with a 33% KO rate, and was fighting after a gap of 1 month and 7 days.
Krzysztof Głowacki stopped Anton Lascek via KO in the 1st round. Głowacki improves his record to 4-0 (2 KOs)