Toshiaki Nishioka (39-5-3, 24) was born in Kakogawa, HyĹŤgo, Japan on July 25, 1976. At the age of 18 years on December 11, 1994, he made his professional boxing debut against YĹ«kĹŤ Shishido, winning the fight via 1st-round KO.
On his 24th career fight at 23 years old, Toshiaki Nishioka got a shot at the WBC bantamweight titles against Veeraphol Sahaprom on June 25, 2000 but lost the fight via 12-round unanimous decision.
He became a super-bantamweight world champion (WBC) on January 3, 2009 at the age of 32 years old, on his 40th career fight, after defeating Genaro GarcĂa via 12th-round TKO.
Nishioka's last fight was a super-bantamweight world-title fight against Nonito Donaire for the vacant WBO and The Ring titles on October 13, 2012. He lost the fight via 9th-round TKO. He retired from the sport of boxing following this loss.
Some of Toshiaki Nishioka's best fights have been against Rafael Márquez, Veeraphol Sahaprom, Jhonny González and Jun'ichi Watanabe.
Nishioka has 5 losses on his boxing record.
| # | Date | Opponent | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|
47  | Oct 13, 2012 36 years, 2 months 39-5-3 (24) | 29 years, 10 months 29-1 (18) | SBT | 9 | TKO | LOSS For WBO, The Ring Vacant |
46  | Oct 1, 2011 35 years, 2 months 39-4-3 (24) | 36 years, 6 months 40-6 (36) | SBT | 12 | UD | WIN Defended WBC |
45 | Apr 8, 2011 34 years, 8 months 38-4-3 (24) | Mauricio Javier Muñoz | SBT | 9 | KO | WIN Defended WBC |
44 | Oct 24, 2010 34 years, 2 months 37-4-3 (23) | Rendall Munroe | SBT | 12 | UD | WIN Defended WBC |
43 | Apr 30, 2010 33 years, 9 months 36-4-3 (23) | Balweg Bangoyan | SBT | 5 | TKO | WIN Defended WBC |
42 | Oct 10, 2009 33 years, 2 months 35-4-3 (22) | Ivan Hernández | SBT | 3 | RTD | WIN Defended WBC |
41  | May 23, 2009 32 years, 9 months 34-4-3 (21) | 27 years, 8 months 40-6 (34) | SBT | 3 | TKO | WIN Defended WBC |
40 | Jan 3, 2009 32 years, 5 months 33-4-3 (20) | Genaro GarcĂa | SBT | 12 | TKO | WIN Defended WBC |
39 | Sep 15, 2008 32 years, 1 months 32-4-3 (19) | Napapol Kiatisakchokchai | SBT | 12 | UD | WIN Won WBC Interim |
38 | Apr 19, 2008 31 years, 8 months 31-4-3 (19) | JesĂşs GarcĂa | 3 | TKO | WIN | |
37 | Dec 15, 2007 31 years, 4 months 30-4-3 (18) | Pederito Laurente | 9 | KO | WIN | |
36 | Aug 11, 2007 31 years 29-4-3 (17) | Jean Javier Sotelo | 7 | KO | WIN | |
35 | Nov 16, 2006 30 years, 3 months 28-4-3 (16) | José Alonso | 4 | KO | WIN | |
34 | Feb 4, 2006 29 years, 6 months 27-4-3 (15) | Hugo Vargas | 10 | UD | WIN | |
33 | Sep 3, 2005 29 years, 1 months 26-4-3 (15) | Pederito Laurente | 10 | UD | WIN | |
32 | Apr 29, 2005 28 years, 9 months 25-4-3 (15) | Mustapha Abahraouhi | 2 | TKO | WIN | |
31 | Oct 30, 2004 28 years, 3 months 24-4-3 (14) | Yoshikane Nakajima | 10 | UD | WIN | |
30  | Mar 6, 2004 27 years, 7 months 23-4-3 (14) | 35 years, 3 months 40-1-2 (27) | BT | 12 | UD | LOSS For WBC |
29 | Oct 4, 2003 27 years, 2 months 23-3-3 (14) | 34 years, 10 months 40-1-1 (27) | BT | 12 | SD | DRAW For WBC |
28 | Dec 7, 2002 26 years, 4 months 23-3-2 (14) | Evangelio PĂ©rez | 1 | KO | WIN | |
27 | Sep 1, 2001 25 years, 1 months 22-3-2 (13) | 32 years, 9 months 33-1 (24) | BT | 12 | SD | DRAW For WBC |
26 | Mar 11, 2001 24 years, 7 months 22-3-1 (13) | Sammy Ventura | 1 | KO | WIN | |
25 | Nov 5, 2000 24 years, 3 months 21-3-1 (12) | Gerardo MartĂnez | 10 | UD | WIN | |
24 | Jun 25, 2000 23 years, 11 months 20-3-1 (12) | 31 years, 7 months 26-1 (19) | BT | 12 | UD | LOSS For WBC |
23 | Mar 12, 2000 23 years, 7 months 20-2-1 (12) | Rodel Llanita | 2 | KO | WIN | |
22 | Dec 19, 1999 23 years, 4 months 19-2-1 (11) | Taiji Okamoto | BT | 10 | UD | WIN |
21 | Aug 7, 1999 23 years 18-2-1 (11) | Yodsingh Chuwatana | 4 | TKO | WIN | |
20 | Apr 24, 1999 22 years, 8 months 17-2-1 (10) | Shigeru Nakazato | BT | 8 | TKO | WIN |
19 | Dec 29, 1998 22 years, 5 months 16-2-1 (9) | Jun'ichi Watanabe | BT | 2 | KO | WIN |
18 | Sep 23, 1998 22 years, 1 months 15-2-1 (8) | Joel Avila | 2 | KO | WIN | |
17 | Jun 29, 1998 21 years, 11 months 14-2-1 (7) | Jack Siahaya | 1 | KO | WIN | |
16 | Mar 8, 1998 21 years, 7 months 13-2-1 (6) | Julio CĂ©sar Cardona | 5 | DQ | WIN | |
15 | Nov 22, 1997 21 years, 3 months 12-2-1 (6) | Dong-Soo Kim | 4 | TKO | WIN | |
14 | Aug 30, 1997 21 years, 1 months 11-2-1 (5) | Fernando Montilla | 10 | SD | DRAW | |
13 | Apr 14, 1997 20 years, 8 months 11-2 (5) | Joel Junio | 2 | KO | WIN | |
12 | Feb 23, 1997 20 years, 6 months 10-2 (4) | Fuzi Armes | 6 | KO | WIN | |
11 | Oct 19, 1996 20 years, 2 months 9-2 (3) | Ahmad Fandi | 10 | UD | WIN | |
10 | Aug 25, 1996 20 years, 1 months 8-2 (3) | Donaldo Estella | 6 | UD | WIN | |
9 | May 19, 1996 19 years, 9 months 7-2 (3) | Reynante Rojo | 8 | UD | WIN | |
8 | Dec 16, 1995 19 years, 4 months 6-2 (3) | MomotarĹŤ Kitajima | 6 | MD | LOSS | |
7 | Oct 29, 1995 19 years, 3 months 6-1 (3) | Shin Kashiramoto | 6 | UD | WIN | |
6 | Sep 18, 1995 19 years, 1 months 5-1 (3) | Isao Ohno | 6 | UD | WIN | |
5 | Aug 15, 1995 19 years 4-1 (3) | Hiroyasu Uchida | 1 | KO | WIN | |
4 | Jun 17, 1995 18 years, 10 months 3-1 (2) | Nobuyuki Kihara | 4 | UD | WIN | |
3 | Mar 25, 1995 18 years, 8 months 2-1 (2) | Shigeaki Nakamasa | 1 | KO | WIN | |
2 | Feb 4, 1995 18 years, 6 months 1-1 (1) | Masahiko Nakamura | 4 | KO | LOSS | |
1 | Dec 11, 1994 18 years, 4 months 1-0 (1) | YĹ«kĹŤ Shishido | 1 | KO | WIN |
