1977

Participants (Round Robin):

Dory Funk Jr. & Terry Funk	Giant Baba & Jumbo Tsuruta	Abdullah The Butcher & The Sheik	Rusher Kimura & Great Kusatsu	Kintaro Oki & Kim Duk
Billy Robinson & Horst Hoffman	The Destroyer & Texas Red	Genichiro Tenryu & Rocky Hata	Mighty Inoue & Akihisa Takachiho

1978

Participants (Round Robin):

Giant Baba & Jumbo Tsuruta	Dory Funk Jr. & Terry Funk	Abdullah The Butcher & The Sheik/Tor Kamata
Nick Bockwinkel & Blackjack Lanza	Billy Robinson & Wild Angus	Kintaro Oki & Kim Duk

1979

Participants (Round Robin):

Dory Funk Jr. & Terry Funk	Giant Baba & Jumbo Tsuruta	Abdullah The Butcher & The Sheik	Mil Mascaras & Dos Caras
Kintaro Oki & Tor Kamata	Mr. Wrestling & Masked Strangler	Wahoo McDaniel & Frank Hill

1980

Participants (Round Robin):

Giant Baba & Jumbo Tsuruta	Dory Funk Jr. & Terry Funk	Abdullah The Butcher & Tor Kamata	Nick Bockwinkel & Jim Brunzell
Ricky Steamboat & Dick Slater	Billy Robinson & Les Thornton	The Sheik & Great Mephisto

1981

Participants (Round Robin):

Bruiser Brody & Jimmy Snuka	Giant Baba & Jumbo Tsuruta	Dory Funk Jr. & Terry Funk	Tiger Jeet Singh & Umanosuke Ueda	Harley Race & Larry Hennig
The Sheik & Mark Lewin	Baron Von Raschke & Karl Krupp	Great Kojika & Motoshi Okuma	Genichiro Tenryu & Ashura Hara

1982

Participants (Round Robin):

Dory Funk Jr. & Terry Funk	Bruiser Brody & Stan Hansen	Giant Baba & Jumbo Tsuruta	Harley Race & Dick Slater
Genichiro Tenryu & Ashura Hara	Ricky Steamboat & Jay Youngblood	Umanosuke Ueda & Super Destroyer

1983

Participants (Round Robin):

Bruiser Brody & Stan Hansen	Dory Funk Jr. & Terry Funk	Jumbo Tsuruta & Genichiro Tenryu	Mil Mascaras & Dos Caras
Tiger Jeet Singh & Umanosuke Ueda	Ron Fuller & Barry Windham	Mighty Inoue & Ashura Hara	Goro Tsurumi & The Mongolian

1984

Participants (Round Robin):

Jumbo Tsuruta & Genichiro Tenryu	Bruiser Brody & Stan Hansen	Dory Funk Jr. & Terry Funk	Harley Race & Nick Bockwinkel
Dynamite Kid & Davey Boy Smith	Giant Baba & Rusher Kimura	Goro Tsurumi & One Man Gang	Tiger Jeet Singh & Mike Shaw

1985

Participants (Round Robin):

Stan Hansen & Ted DiBiase	Jumbo Tsuruta & Genichiro Tenryu	Harley Race & Jesse Barr	Giant Baba & Dory Funk Jr.
Riki Choshu & Yoshiaki Yatsu	Dynamite Kid & Davey Boy Smith	Nick Bockwinkel & Curt Hennig	Rusher Kimura & Ashura Hara

1986

Participants (Round Robin):

Jumbo Tsuruta & Genichiro Tenryu	Stan Hansen & Ted DiBiase	Dory Funk Jr. & Terry Funk	Riki Choshu & Yoshiaki Yatsu	Terry Gordy & Killer Khan
Giant Baba & Tiger Mask	Rick Martel & Tom Zenk	Rusher Kimura & Goro Tsurumi	Ashura Hara & Super Strong Machine

Finals:

Jumbo Tsuruta and Genichiro Tenryu defeat Stan Hansen and Ted DiBiase in 8 minutes, 13 seconds