O-40 Championship
Title history
As of November 8 , 2026 , there have been a total of eight reigns held between seven different champions and two vacancies . The current champion is Daisuke Sasaki , who is in his first reign. He defeated Antonio Honda at Shout Your Love in the Ring of Hama!, on November 22, 2025 (his 40th birthday) in Yokohama, Japan .
Key
No.
Overall reign number
Reign
Reign number for the specific champion
Days
Number of days held
Defenses
Number of successful defenses
+
Current reign is changing daily
Combined reigns
†
Indicates the current champions
References
1 2 【DDT】初代O-40王者決定戦で高木三四郎とスーパーササダンゴマシーンが激突!大社長の重大発表を止められるのか?クロちゃんが松本都のヒザなめる!SHOW MUST GO ON~Wrestle Peter Pan 2019~ [ [DDT] Sanshiro Takagi and Super Sasadango Machine clash in a match to determine the first O-40 champion! Can the president be stopped from making his big announcement? Kuro-chan licks Miyako Matsumoto's knee! Show Must Go On: Wrestle Peter Pan 2019] . Proresu Today (in Japanese). July 16, 2019.{{cite web }}: CS1 maint: deprecated archival service (link )
↑ Saalbach, Axel. "Champions and Championships/O-40 Title" . wrestlingdata.com (in German). Retrieved April 18, 2021 .
↑ "Who's Gonna TOP? 2019" . DDT Pro-Wrestling (in Japanese). September 29, 2019.{{cite web }}: CS1 maint: deprecated archival service (link )
↑ "DDT TV SHOW #11" . DDT Pro-Wrestling (in Japanese). November 8, 2020.{{cite web }}: CS1 maint: deprecated archival service (link )
↑ DDT Pro-Wrestling [@ddtpro] (September 1, 2022). その証にアイアンマンヘビーメタル級王座及びO-40王座の返上を発表! [ To prove it, he announced that he was vacating his Ironman Heavymetalweight and O-40 titles!] (Tweet ). Retrieved September 2, 2022 – via Twitter .
↑ 【DDT】KO-D無差別級王者・火野が納谷との肉弾戦を制し初V、飯野が挑戦表明も大石が拒否! [ [DDT] KO-D Openweight champion Hino wins a physical battle against Naya for his first defense; Iino announces a challenge, but Oishi declines] . Proresu Today (in Japanese). RealCross. March 22, 2023. Archived from the original on March 24, 2023.
↑ DDT Pro-Wrestling [@ddtpro] (March 19, 2024). 防衛期限経過により大石から剥奪のO-40王座、大石vsアズールにて第5代王座決定戦が開催! [ The O-40 title is stripped from Oishi due to the defense deadline expiring, and a match is held to determine the 5th O-40 champion between Oishi and Azul!] (Tweet ). Retrieved March 21, 2024 – via X (formerly Twitter) .
↑ "DRAMATIC DREAM TOUR 2024 in FUKUOKA" . DDT Pro-Wrestling (in Japanese). April 13, 2024.{{cite web }}: CS1 maint: deprecated archival service (link )
↑ "God Bless DDT 2024 TOUR in FUKUOKA" . DDT Pro-Wrestling (in Japanese). October 13, 2024.{{cite web }}: CS1 maint: deprecated archival service (link )
↑ "DDT Haru no Ken Matsuri: Madamada Ueno yaru yo" DDT春の拳祭り~まだまだ上野やるよ~ [ DDT Spring Fist Festival: Ueno Is Still Going On] . DDT Pro-Wrestling (in Japanese). April 23, 2025. Archived from the original on April 24, 2025.
External links
Links to related articles
Championships
Other accomplishments Personnel Miscellaneous