| # | Date | Promotion | Match |
| 1 | 23.11.2015 |  |
NWA World Women's Title / Wonder Of Stardom Title: Santana Garrett (c) [NWA] defeats Io Shirai (c) [Stardom] (14:25) - TITLE CHANGE !!! Stardom Goddesses Of Stardom 2015 - Tag 5 - Event @ Hakata Starlanes in Fukuoka, Japan |
| 2 | 15.11.2015 | |
Wonder Of Stardom Title: Io Shirai (c) defeats Sendai Sachiko (10:29) Stardom Goddesses Of Stardom 2015 - Tag 4: Stardom Vs. Sendai Girls - TV-Show @ Korakuen Hall in Tokyo, Japan |
| 3 | 16.10.2015 | |
Wonder Of Stardom Title: Io Shirai (c) defeats Mia Yim (13:44) Stardom USA Tour - Tag 1 - Event @ Knights Of Columbus Hall in Covina, California, USA |
| 4 | 11.10.2015 | |
Wonder Of Stardom Title: Io Shirai (c) defeats Dark Angel (17:14) Stardom Appeal The Heat - TV-Show @ Korakuen Hall in Tokyo, Japan |
| 5 | 04.10.2015 | |
Wonder Of Stardom Title: Io Shirai (c) defeats Hudson Envy (16:08) Stardom - Event @ Shin-Kiba 1st RING in Tokyo, Japan |
| 6 | 09.09.2015 | |
Wonder Of Stardom Title: Io Shirai (c) defeats Queen Maya (13:12) Stardom 5STAR Grand Prix 2015 - Tag 6 - Event @ Nagoya Chikusa Bunka Mini Theater in Nagoya, Aichi, Japan |
| 7 | 19.07.2015 | |
Wonder Of Stardom Title: Io Shirai (c) defeats Nikki Storm (20:11) Stardom Galaxy Stars 2015 - Tag 6 - Event @ Osaka World Hall in Osaka, Japan |
| 8 | 20.06.2015 | |
Wonder Of Stardom Title: Io Shirai (c) defeats Star Fire (14:18) Stardom Galaxy Stars 2015 - Tag 2 - Online Stream @ Shin-Kiba 1st RING in Tokyo, Japan |
| 9 | 17.05.2015 | |
Wonder Of Stardom Title Match (vakant): Io Shirai defeats Nikki Storm (18:37) - TITLE CHANGE !!! Stardom Gold May 2015 - TV-Show @ Korakuen Hall in Tokyo, Japan |
