Cestus › Fighters › Hiroshi Kobayashi
61-10-4 (61 wins, 10 losses, 4 draws) · 10 KO · Boxing · Super Featherweight · Japan
| Result | Opponent | Method | Round | Date |
|---|---|---|---|---|
| Loss | Roberto Durán | KO | 7/10 | Oct 16, 1971 |
| Loss | Alfredo Marcano | TKO | 10/15 | Jul 29, 1971 |
| Win | Ricardo Arredondo | UD | 15/15 | Mar 4, 1971 |
| Win | Shozo Saijo | SD | 10/10 | Dec 3, 1970 |
| Win | Antonio Amaya | UD | 15/15 | Aug 23, 1970 |
| Win | Ray Adigun | UD | 10/10 | Jun 21, 1970 |
| Draw | Hiroshi Shoji | SD | 10/10 | Feb 15, 1970 |
| Win | Carlos Cañete | UD | 15/15 | Nov 9, 1969 |
| Win | Victor Ramos | KO | 2/10 | Jul 7, 1969 |
| Win | Antonio Amaya | SD | 15/15 | Apr 6, 1969 |
| Win | Turori George | UD | 10/10 | Jan 27, 1969 |
| Win | Jaime Valladares | UD | 15/15 | Oct 5, 1968 |