| # | Date | Promotion | Match |
| 1 | 13.08.2021 |  |
Tenryu Project International Junior Heavyweight Title: Kengo defeats HUB (c) (23:00) - TITLE CHANGE !!! Tenryu Project Survive The Revolution Vol. 8 - TV-Show @ Shin-Kiba 1st RING in Tokyo, Japan |
| 2 | 18.07.2021 |  |
Tenryu Project International Junior Heavyweight Title: HUB (c) defeats Billy Ken Kid (14:28) Osaka Pro 22nd Anniversary ~ Omattosanyade! Osaka Pro Wrestling - Event @ Active Square Daito Gymnasium in Daito, Osaka, Japan |
| 3 | 07.07.2021 | |
Tenryu Project International Junior Heavyweight Title: HUB (c) defeats Keita Yano (22:21) Tenryu Project Survive The Revolution Vol. 6 - TV-Show @ Shin-Kiba 1st RING in Tokyo, Japan |
| 4 | 12.06.2021 | |
Tenryu Project International Junior Heavyweight Title Next Champion Decision Tournament Final Match (vakant): HUB defeats Kengo (19:59) - TITLE CHANGE !!! Tenryu Project Survive The Revolution Vol. 4 - TV-Show @ Shin-Kiba 1st RING in Tokyo, Japan |
