| # | Date | Promotion | Match |
| 1 | 28.07.1976 |  |
IWA World Heavyweight Title Best Two Out Of Three Falls: Umanosuke Ueda (c) vs. Rusher Kimura - No Contest (17:58) IWE Big Summer Series - Tag 20 - Event @ Choshi, Chiba, Japan |
| 2 | 11.06.1976 | |
IWA World Heavyweight Title: Umanosuke Ueda defeats Rusher Kimura (c) (16:35) - TITLE CHANGE !!! IWE Big Challenge Series - Tag 13 - Event @ Civic Gym in Koga, Ibaraki, Japan |
