The WDW Championship is the top singles championship in the Doutonbori Pro Wrestling promotion. The title was announced on August 2014, in conjunction with the start of a tournament to crown the first WDW Tag Team Championship. On August 10, 2014 Kuuga won the 2014 Doutonbori Saikyou Otoko Tournament to be crowned as the inaugural champion. WDW means Wrestling Doutonbori World.
The 2014 Doutonbori Saikyou Otoko Tournament was held from July 6 to August 10, 2014. The tournament was served to crown the inaugural WDW Champion. The winner Kuuga defeated Billyken Kid to become he inaugural champion.
|Daisuke Masaoka||10:10||Magnitude Kishiwada||Pin|
|Katsumi Oribe||4:22||Takaku Fuke||10:33|
|Kazuaki Mihara||Pin||Kazuaki Mihara||10:02|
|Shoichi Uchida||Pin||Shoichi Uchida||Pin|
|Billyken Kid||Pin||Billyken Kid||Pin|
|1||Kuuga||1||August 10, 2014||Osaka||267 Days||1||1. defeated Masamune on October 5, 2014||Dotonbori Summer Crash 2014 ~ First Dotonbori Saikyou Otoko Tournament ~ - Day 5||Defeated Billyken Kid in the finals of the 2014 Doutonbori Saikyou Otoko Tournament to become the inaugural champion.|
|2||Rapid||1||May 4, 2015||Hyogo||517 Days||3||1. defeated Shingen on September 23, 2013|
2. defeated TORU on April 30, 2016
3. defeated Hiro Tonai on June 25, 2016
|Dotonbori Pro Vernal Storm 2015 - Day 4|
|3||Magnitude Kishiwada||1||October 2, 2016||Osaka||182 Days||0||Dotonbori Pro 3rd Anniversary Series 2016 - Day 4|
|4||Kazuaki Mihara||1||April 2, 2017||Osaka||264 Days||2||1. defeated Katsumi Oribe on May 7, 2017|
2. defeated GAINA on July 16, 2017
|5||TORU||1||December 22, 2017||Osaka||86+||0||Live Event|