On October 15, 2023, the 28-year-old WBO super-welterweight world champion, Tim Tszyu (23-0, 17 KOs), faced a 29-year-old American boxer Brian Mendoza (22-2, 16 KOs), in a title defense fight.
Tszyu came in to the fight on a 23-fight win streak with a 73% KO rate, and was fighting after a gap of 3 months and 27 days. Mendoza was on a 3-fight win streak with a 66% KO rate, and fighting after a layoff of 6 months and 7 days.
Tim Tszyu defeated Brian Mendoza via unanimous decision and successfully defended his WBO super-welterweight title — in his first world-title fight. Tszyu improves his record to 24-0, while Mendoza adds a loss to his record at 22-3.
On June 18, 2023, a 28-year-old Tim Tszyu (22-0, 16 KOs) and a 27-year-old Mexican boxer Carlos Ocampo (34-2, 22 KOs) met in the ring in a super-welterweight bout.
Tszyu came in to the fight on a 22-fight win streak with a 72% KO rate, and was fighting after a gap of 3 months and 6 days. Ocampo was on a -1-fight win streak with a 61% KO rate, and fighting after a layoff of 8 months and 10 days.
Tim Tszyu stopped Carlos Ocampo via KO in the 1st round. Tszyu improves his record to 23-0 (17 KOs), while Ocampo adds a loss to his record at 34-3.
On March 12, 2023, a 28-year-old Tim Tszyu (21-0, 15 KOs) and a 32-year-old American boxer Tony Harrison (29-3-1, 21 KOs) met in the ring in a super-welterweight bout.
Tszyu came in to the fight on a 21-fight win streak with a 71% KO rate, and was fighting after a gap of 11 months and 14 days. Harrison was on a 1-fight win streak with a 63% KO rate, and fighting after a layoff of 11 months and 3 days.
Tim Tszyu stopped Tony Harrison via TKO in the 9th round. Tszyu improves his record to 22-0 (16 KOs), while Harrison adds a loss to his record at 29-4-1.
On December 16, 2020, a 26-year-old Tim Tszyu (16-0, 12 KOs) and Bowyn Morgan met in the ring in a super-welterweight bout.
Tszyu came in to the fight on a 16-fight win streak with a 75% KO rate, and was fighting after a gap of 3 months and 20 days.
Tim Tszyu stopped Bowyn Morgan via TKO in the 1st round. Tszyu improves his record to 17-0 (13 KOs)
On August 26, 2020, a 25-year-old Tim Tszyu (15-0, 11 KOs) and a 32-year-old fellow Australian boxer Jeff Horn (20-2-1, 13 KOs) met in the ring in a super-welterweight bout.
Tszyu came in to the fight on a 15-fight win streak with a 73% KO rate, and was fighting after a gap of 8 months and 20 days. Horn was on a 1-fight win streak with a 56% KO rate, and fighting after a layoff of 8 months and 8 days.
Tim Tszyu stopped Jeff Horn via TKO in the 8th round. Tszyu improves his record to 16-0 (12 KOs), while Horn adds a loss to his record at 20-3-1.
On July 7, 2021, a 26-year-old Tim Tszyu (18-0, 14 KOs) and a 24-year-old fellow Australian boxer Steve Spark (12-1, 11 KOs) met in the ring in a super-welterweight bout.
Tszyu came in to the fight on a 18-fight win streak with a 77% KO rate, and was fighting after a gap of 3 months and 7 days. Spark was on a 11-fight win streak with a 84% KO rate, and fighting after a layoff of 2 months and 16 days.
Tim Tszyu stopped Steve Spark via TKO in the 3rd round. Tszyu improves his record to 19-0 (15 KOs), while Spark adds a loss to his record at 12-2.
On December 6, 2019, a 25-year-old Tim Tszyu (14-0, 10 KOs) and a 28-year-old fellow Australian boxer Jack Brubaker (16-2-2, 8 KOs) met in the ring in a super-welterweight bout.
Tszyu came in to the fight on a 14-fight win streak with a 71% KO rate, and was fighting after a gap of 3 months and 22 days. Brubaker was on a 1-fight win streak with a 40% KO rate, and fighting after a layoff of 3 months and 22 days.
Tim Tszyu stopped Jack Brubaker via TKO in the 4th round. Tszyu improves his record to 15-0 (11 KOs), while Brubaker adds a loss to his record at 16-3-2.
On February 8, 2019, a 24-year-old Tim Tszyu (11-0, 9 KOs) and Denton Vassell met in the ring in a super-welterweight bout.
Tszyu came in to the fight on a 11-fight win streak with a 81% KO rate, and was fighting after a gap of 5 months.
Tim Tszyu stopped Denton Vassell via TKO in the 2nd round. Tszyu improves his record to 12-0 (10 KOs)
On March 26, 2022, a 27-year-old Tim Tszyu (20-0, 15 KOs) and a 34-year-old American boxer Terrell Gausha (22-2-1, 11 KOs) met in the ring in a super-welterweight bout.
Tszyu came in to the fight on a 20-fight win streak with a 75% KO rate, and was fighting after a gap of 4 months and 9 days. Gausha was on a 1-fight win streak with a 44% KO rate, and fighting after a layoff of 1 year and 13 days.
Tim Tszyu defeated Terrell Gausha via unanimous decision in the 12-round super-welterweight fight. Tszyu improves his record to 21-0, while Gausha adds a loss to his record at 22-3-1.
On November 17, 2021, a 27-year-old Tim Tszyu (19-0, 15 KOs) and a 31-year-old Japanese boxer Takeshi Inoue (17-1-1, 10 KOs) met in the ring in a super-welterweight bout.
Tszyu came in to the fight on a 19-fight win streak with a 78% KO rate, and was fighting after a gap of 4 months and 10 days. Inoue was on a 4-fight win streak with a 52% KO rate, and fighting after a layoff of 1 year and 10 days.
Tim Tszyu defeated Takeshi Inoue via unanimous decision in the 12-round super-welterweight fight. Tszyu improves his record to 20-0, while Inoue adds a loss to his record at 17-2-1.