| # | Date | Promotion | Match |
| 1 | 29.11.2009 |  |
KO-D Openweight Title: Shuji Ishikawa defeats Kota Ibushi (c) (21:40) - TITLE CHANGE !!! DDT Special 2009 - TV-Show @ Korakuen Hall in Tokyo, Japan |
| 2 | 25.10.2009 | |
KO-D Openweight Title / DDT Iron Man Heavy Metal Title: Kota Ibushi (c) [KO-D] defeats Yoshihiko (c) [Iron Man] (24:05) - TITLE CHANGE !!! DDT Welcome To Never Land 2009 - TV-Show @ Korakuen Hall in Tokyo, Japan |
| 3 | 27.09.2009 | |
KO-D Openweight Title: Kota Ibushi (c) defeats MIKAMI (19:04) DDT Who's Gonna Top? 2009 - TV-Show @ Korakuen Hall in Tokyo, Japan |
| 4 | 23.08.2009 | |
KO-D Openweight Title: Kota Ibushi defeats HARASHIMA (c) (25:29) - TITLE CHANGE !!! DDT Ryogoku Peter Pan 2009 - TV-Show @ Ryogoku Kokugikan in Tokyo, Japan |
