| card/ date | match | match type | title(s) |
|---|
 STARDOM Goddesses of Stars 2017 - Day 4
Dec 10th 2017 | AZM, Hanan, Hiromi Mimura, Hiroyo Matsumoto, HZK, Io Shirai, Jungle Kyona, Kagetsu, Kaori Yoneyama, Konami, Kris Wolf, Mayu Iwatani, Momo Watanabe, Natsuko Tora, Ruaka, Shiki Shibusawa, Starlight Kid | draw | Yoko Bito | Gauntlet | |
STARDOM 5STAR Grand Prix 2017 - Day 11: Champions in Nagoya
Sep 24th 2017 | Toni Storm | def. | Mayu Iwatani (c) | | World of Stardom Title
(title change) |
STARDOM 5STAR Grand Prix 2017 - Day 10: Champions In Osaka
Sep 23rd 2017 | Yoko Bito | def. | Mayu Iwatani (c) | | Wonder Of Stardom Title
(title change) |
STARDOM 5STAR Grand Prix 2017 - Day 9
Sep 18th 2017 | Kagetsu | def. | Mayu Iwatani | | |
STARDOM 5STAR Grand Prix 2017 - Day 8
Sep 16th 2017 | Hiromi Mimura & Mayu Iwatani & Yoko Bito | def. | AZM & HZK & Io Shirai | 6-person tag | |
STARDOM 5STAR Grand Prix 2017 - Day 7
Sep 10th 2017 | Mayu Iwatani | def. | Xia Brookside | | |
STARDOM 5STAR Grand Prix 2017 - Day 6
Sep 3rd 2017 | Mayu Iwatani | def. | Kris Wolf | | |
STARDOM 5STAR Grand Prix 2017 - Day 5
Sep 2nd 2017 | Mayu Iwatani | def. | Hiromi Mimura | | |
STARDOM 5STAR Grand Prix 2017 - Day 4
Aug 27th 2017 | Jungle Kyona & Mari Apache & Mayu Iwatani | def. | AZM & Io Shirai & Mandy Leon | 6-person tag | |
STARDOM 5STAR Grand Prix 2017 - Day 3
Aug 26th 2017 | Mayu Iwatani | def. | Yoko Bito | | |
STARDOM 5STAR Grand Prix 2017 - Day 2
Aug 20th 2017 | Mayu Iwatani | def. | Hana Kimura | | |
STARDOM 5STAR Grand Prix 2017 - Day 1
Aug 19th 2017 | Viper | def. | Mayu Iwatani | | |
STARDOM Midsummer Champions 2017
Aug 13th 2017 | Mayu Iwatani (c) | def. | Kagetsu | | World of Stardom Title
|
STARDOM Live in Sendai
Aug 6th 2017 | Hana Kimura & Kagetsu & Kris Wolf | def. | Hiromi Mimura & Mayu Iwatani & Yoko Bito | 6-person tag | |
STARDOM Shining Stars 2017 - Day 7
Jul 30th 2017 | Kagetsu & Viper | def. | AZM & HZK, Jungle Kyona & Mayu Iwatani | three-way tag | |
STARDOM X STARDOM 2017 - Day 2
Jul 23rd 2017 | Mayu Iwatani (c) | def. | Viper | | Wonder Of Stardom Title
|
STARDOM X STARDOM 2017 - Day 1
Jul 16th 2017 | Mayu Iwatani (c) | def. | Yoko Bito | | World of Stardom Title
|
STARDOM Shining Stars 2017 - Day 6
Jul 2nd 2017 | Konami & Yoko Bito | def. | Hiromi Mimura & Mayu Iwatani | | |
STARDOM Shining Stars 2017 - Day 5
Jun 28th 2017 | Hiromi Mimura & Mayu Iwatani | def. | Hiroyo Matsumoto & Natsuko Tora | | |
STARDOM Shining Stars 2017 - Day 4
Jun 25th 2017 | Mayu Iwatani & Yoko Bito | def. | Jungle Kyona & Natsuko Tora | | |
STARDOM Galaxy Stars 2017
Jun 21st 2017 | Mayu Iwatani | def. | Io Shirai (c) | | World of Stardom Title
(title change) |
STARDOM Shining Stars 2017 - Day 3
Jun 17th 2017 | Konami & Mayu Iwatani | def. | Gabby Slays & Shanna | | |
STARDOM Shining Stars 2017 - Day 2
Jun 11th 2017 | Mayu Iwatani (c) | def. (DQ) | Hana Kimura | | Wonder Of Stardom Title
|
STARDOM Shining Stars 2017 - Day 1
Jun 4th 2017 | AZM & Hanan & Hiromi Mimura & HZK & Io Shirai & Jungle Kyona & Konami & Mayu Iwatani & Natsuko Tora & Ruaka | def. | Kairi Hojo | Gauntlet | |
STARDOM Shining Stars 2017 - Day 1
Jun 4th 2017 | Jungle Kyona & Natsuko Tora | def. | Hetzza & Mayu Iwatani | | |
Mayu Iwatani during 2017