On May 23, 2009, the 32-year-old WBC super-bantamweight world champion, Toshiaki Nishioka (33-4-3, 20 KOs), faced a 27-year-old Mexican boxer Jhonny González (40-6, 34 KOs), in a title defense fight.
Nishioka came in to the fight on a 10-fight win streak with a 50% KO rate, and was fighting after a gap of 4 months and 20 days. González was on a 6-fight win streak with a 73% KO rate, and fighting after a layoff of 6 months and 2 days.
Toshiaki Nishioka made easy work of Jhonny González, stopping the challenger via TKO in the 3rd. Nishioka improves his record to 34-4-3 (21 KOs), while González adds a loss to his record at 40-7.
On October 10, 2009, the 33-year-old WBC super-bantamweight world champion, Toshiaki Nishioka (34-4-3, 21 KOs), faced Ivan Hernández, in a title defense fight.
Nishioka came in to the fight on a 11-fight win streak with a 51% KO rate, and was fighting after a gap of 4 months and 17 days.
Toshiaki Nishioka made easy work of Ivan Hernández, stopping the challenger via RTD in the 3rd. Nishioka improves his record to 35-4-3 (22 KOs)
On April 30, 2010, the 33-year-old WBC super-bantamweight world champion, Toshiaki Nishioka (35-4-3, 22 KOs), faced Balweg Bangoyan, in a title defense fight.
Nishioka came in to the fight on a 12-fight win streak with a 52% KO rate, and was fighting after a gap of 6 months and 20 days.
Toshiaki Nishioka stopped Balweg Bangoyan via TKO in the 5th round of the 12-round world-title fight, and successfully defended his WBC super-bantamweight title. Nishioka improves his record to 36-4-3 (23 KOs)
On October 1, 2011, the 35-year-old WBC super-bantamweight world champion, Toshiaki Nishioka (38-4-3, 24 KOs), faced a 36-year-old Mexican boxer Rafael Márquez (40-6, 36 KOs), in a title defense fight.
Nishioka came in to the fight on a 15-fight win streak with a 53% KO rate, and was fighting after a gap of 5 months and 23 days. Márquez was on a 1-fight win streak with a 78% KO rate, and fighting after a layoff of 2 months and 15 days.
Toshiaki Nishioka defeated Rafael Márquez via unanimous decision and successfully defended his WBC super-bantamweight title. Nishioka improves his record to 39-4-3, while Márquez adds a loss to his record at 40-7.
On April 8, 2011, the 34-year-old WBC super-bantamweight world champion, Toshiaki Nishioka (37-4-3, 23 KOs), faced Mauricio Javier Muñoz, in a title defense fight.
Nishioka came in to the fight on a 14-fight win streak with a 52% KO rate, and was fighting after a gap of 5 months and 15 days.
Toshiaki Nishioka stopped Mauricio Javier Muñoz via KO in the 9th round of the 12-round world-title fight, and successfully defended his WBC super-bantamweight title. Nishioka improves his record to 38-4-3 (24 KOs)
On October 24, 2010, the 34-year-old WBC super-bantamweight world champion, Toshiaki Nishioka (36-4-3, 23 KOs), faced Rendall Munroe, in a title defense fight.
Nishioka came in to the fight on a 13-fight win streak with a 53% KO rate, and was fighting after a gap of 5 months and 24 days.
Toshiaki Nishioka defeated Rendall Munroe via unanimous decision and successfully defended his WBC super-bantamweight title. Nishioka improves his record to 37-4-3
On January 3, 2009, the 32-year-old WBC super-bantamweight world champion, Toshiaki Nishioka (32-4-3, 19 KOs), faced Genaro García, in a title defense fight.
Nishioka came in to the fight on a 9-fight win streak with a 48% KO rate, and was fighting after a gap of 3 months and 19 days.
Toshiaki Nishioka stopped Genaro García via TKO in the final round of the 12-round world-title fight, and successfully defended his WBC super-bantamweight title. Nishioka improves his record to 33-4-3 (20 KOs)
On October 4, 2003, Toshiaki Nishioka and Veeraphol Sahaprom met again in a rematch.
Nishioka came in to the fight on a 1-fight win streak with a 50% KO rate, and was fighting after a gap of 9 months and 27 days. Sahaprom was on a 7-fight win streak with a 64% KO rate, and fighting after a layoff of 5 months and 3 days.
The fight ended in a split decision draw and both the fighters added a draw to their respective records — Nishioka is now 23-3-3 and Sahaprom, 40-1-2.
On September 1, 2001, Toshiaki Nishioka and Veeraphol Sahaprom met again in a rematch.
Nishioka came in to the fight on a 2-fight win streak with a 50% KO rate, and was fighting after a gap of 5 months and 21 days. Sahaprom was on a 29-fight win streak with a 70% KO rate, and fighting after a layoff of 1 month and 20 days.
The fight ended in a split decision draw and both the fighters added a draw to their respective records — Nishioka is now 22-3-2 and Sahaprom, 33-1-1.
On September 15, 2008, a 32-year-old Toshiaki Nishioka (31-4-3, 19 KOs) and Napapol Kiatisakchokchai met in the ring in a super-bantamweight bout.
Nishioka came in to the fight on a 8-fight win streak with a 50% KO rate, and was fighting after a gap of 4 months and 27 days.
Toshiaki Nishioka defeated Napapol Kiatisakchokchai via unanimous decision in the 12-round super-bantamweight fight. Nishioka improves his record to 32-4-3