| card/ date | match | match type | title(s) |
|---|
 DDT Live! Maji Manji #6
May 29th 2018 | Antonio Honda, Kazusada Higuchi, Ken Ohka, MAO, Meiko Satomura, Mizuki Watase, Tetsuya Endo | def. (pin) | Akito, Kota Umeda, Kouki Iwasaki, KUDO, Masahiro Takanashi, Mike Bailey, Naomi Yoshimura, Tomomitsu Matsunaga | Right To Challenge Anytime, Anywhere Contract Battle Royal | |
DDT Live! Maji Manji #5
May 22nd 2018 | Danshoku Dino & Makoto Oishi | def. | Keisuke Ishii & Kouki Iwasaki | | |
DDT Live! Maji Manji #4
May 8th 2018 | Kouki Iwasaki | def. | Rekka | dark
| |
DDT Live! Maji Manji #3
May 1st 2018 | Hiratimo Dragon & Toru Owashi | def. (DQ) | Antonio Honda & Kouki Iwasaki | dark
| |
DDT Live! Maji Manji #2
Apr 17th 2018 | Kouki Iwasaki | def. | Rekka | dark
| |
DDT Live! Maji Manji #1
Apr 10th 2018 | Keisuke Ishii | def. | Akito, Kouki Iwasaki | dark
three-way | |
DDT April Fool 2018
Apr 1st 2018 | Koju Takeda & Kota Umeda & Yuki Ueno | def. | Kazusada Higuchi & Kouki Iwasaki & Mizuki Watase | 6-person tag | |
DDT Taisho Dramatic Romantic 2018
Mar 11th 2018 | Keisuke Ishii | def. (pin) | Kouki Iwasaki | | |
DDT Yokohama Twilight 2018
Mar 10th 2018 | Kazusada Higuchi & Kouki Iwasaki | def. | Ethan Page & HARASHIMA | | |
DDT Into The Fight 2018
Feb 25th 2018 | Danshoku Dino | def. | Akito, Antonio Honda, Kouki Iwasaki, Mizuki Watase, Saki Akai | 6-Way | |
DDT Yokohama Twilight 2018 ~ Kisaragi
Feb 10th 2018 | Kazusada Higuchi & Kouki Iwasaki & MAO | def. | HARASHIMA & Makoto Oishi & Soma Takao | 6-person tag | |
DDT Dramatic Nerima The Fighter 2018
Feb 3rd 2018 | Mad Paulie & Tetsuya Endo | def. | Kouki Iwasaki & Mizuki Watase | | |
DDT D-Ou Grand Prix 2018 The Final!!
Jan 28th 2018 | KUDO & Masahiro Takanashi (c) | def. | Daiki Shimomura & Kazusada Higuchi, Kouki Iwasaki & Soma Takao | three-way tag | |
DDT D-Ou Grand Prix 2018 In Shin-Kiba
Jan 14th 2018 | Makoto Oishi & MAO & Shunma Katsumata | def. | Kouki Iwasaki & Mizuki Watase & Rekka | dark
6-person tag | |
DDT D-Ou Grand Prix 2018 In Shimizu
Jan 13th 2018 | Makoto Oishi & MAO & Shunma Katsumata | def. | Daisuke Sasaki & Mad Paulie & Nobuhiro Shimatani, Danshoku Dino & Konosuke Takeshita & Kouki Iwasaki | dark
three-way nine-person tag | |
DDT D-Ou Grand Prix 2018 In Nerima
Jan 10th 2018 | Makoto Oishi & MAO & Mike Bailey & Shunma Katsumata | def. | Kouki Iwasaki & KUDO & Masahiro Takanashi & Nobuhiro Shimatani | dark
8-person tag | |
DDT D-Ou Grand Prix 2018 In Osaka - Day 1
Jan 7th 2018 | Keisuke Ishii | def. | Kouki Iwasaki, Naomi Yoshimura, Toru Owashi | four-way | |
DDT Let's Dare Say That It Is Shin-Kiba
Dec 1st 2017 | Kota Umeda & Yuki Ueno | def. | Keisuke Ishii & Kouki Iwasaki | | |
DDT Big House Arrow Hometown 2017
Nov 25th 2017 | Antonio Honda & Kazusada Higuchi & Kouki Iwasaki | def. | Kazuki Hirata & Sanshiro Takagi & Toru Owashi | 6-person tag | |
DDT Special 2017
Oct 22nd 2017 | Super Sasadango Machine & Yuki Ueno | def. | Kouki Iwasaki & Yuni | | |
DDT Yokohama Twilight 2017 ~ Fall
Oct 14th 2017 | Mad Paulie | def. | Kouki Iwasaki | | |
DDT Ryogoku Peter Pan 2017
Aug 20th 2017 | Naomi Yoshimura & Yuki Ueno | def. | Kouki Iwasaki & Yuki Ino | | |
DDT Beer Garden Fight 2017 ~ DNA 35 ~
Aug 5th 2017 | Mizuki Watase | def. | Kouki Iwasaki | One Count Rules | |
DDT Beer Garden Fight 2017 ~ DNA 35 ~
Aug 5th 2017 | Kouki Iwasaki | draw (time) | Mizuki Watase | | |
DDT Yokohama Twilight 2017 ~ Early Summer
Jul 16th 2017 | Mad Paulie & Tetsuya Endo | def. | Kazusada Higuchi & Kouki Iwasaki | | |
Kouki Iwasaki