| # | Date | Promotion | Match |
| 1 | 03.11.2022 |  |
SWA Undisputed World Women's Title: Mayu Iwatani (c) defeats Alpha Female (11:07) Stardom Hiroshima Goddess Festival ~Kinsai Stardom~ - TV-Show @ Hiroshima Sun Plaza in Hiroshima, Japan |
| 2 | 28.10.2022 |  |
SWA Undisputed World Women's Title: Mayu Iwatani (c) defeats KiLynn King (11:47) NJPW Rumble On 44th Street - Pay Per View @ Pallad6.39ium Times Square in New York City, New York, USA |
| 3 | 28.05.2022 | |
SWA Undisputed World Women's Title: Mayu Iwatani (c) defeats Fukigen Death (4:59) Stardom Flashing Champions - Pay Per View @ Ota City General Gymnasium in Tokyo, Japan |
| 4 | 05.05.2022 | |
SWA Undisputed World Women's Title: Mayu Iwatani defeats Thekla (c) (17:26) - TITLE CHANGE !!! Stardom Golden Week Fight Tour 2022 - Tag 4: Fukuoka Goddess Festival ~Batten Stardom~ - TV-Show @ Fukuoka International Center in Fukuoka, Japan |
