John Wisniski Jr.
1951-09-20THE BIOGRAPHY
John Wisniski, Jr. is an American professional wrestler, better known as Greg "The Hammer" Valentine. He is the son of wrestler Johnny Valentine. In the course of his career, which has spanned over four decades, Valentine has held more than 40 championships, including the NWA United States Heavyweight Championship and the WWE Intercontinental Championship. An alumnus of WWE and World Championship Wrestling, he was inducted to the WWE Hall of Fame in 2004.
ALSO APPEARS IN MOVIES
WrestleMania
⭐ 6.6
WrestleMania II
⭐ 6.4
WWE WrestleMania III
⭐ 7.5
WWE WrestleMania V
⭐ 7.3
Battle of the WWE Superstars
⭐ 0
WWE WrestleFest '91
⭐ 0
The British Bulldogs
⭐ 4
WWF Hottest Matches
⭐ 0
WWF SuperTape vol. 2
⭐ 0
WWF SuperTape '92
⭐ 0
WWE Demolition
⭐ 0
WWE Mega Matches
⭐ 0
WWE Rampage '91
⭐ 0
The Ultimate Warrior
⭐ 0
Ricky "The Dragon" Steamboat
⭐ 10
WWE WrestleMania VII
⭐ 7.3
WWE Royal Rumble 1991
⭐ 7.8
WWE Survivor Series 1990
⭐ 8.2
WWE SummerSlam 1991
⭐ 7.8
WWE Survivor Series 1993
⭐ 7
WWE Survivor Series 1988
⭐ 8.5
NWA Starrcade 1983
⭐ 7
Midnight Massacre
⭐ 0
WCW Beach Blast
⭐ 0
WCW World War 3 1997
⭐ 7
Bob Uecker's Wacky World of Sports
⭐ 0
Behind the Ropes: The Greatest Fraternity in the World
⭐ 0
Fan Favorites
⭐ 0
At What Cost? Anatomy of Professional Wrestling
⭐ 10
WWE's Inside the Steel Cage
⭐ 0
The Best of the WWF: volume 4
⭐ 0
The Best of the WWF: volume 7
⭐ 0
The Best of the WWF: volume 5
⭐ 0
The Best of the WWF: volume 9
⭐ 0
The Best of the WWF: volume 10
⭐ 0
The Best of the WWF: volume 11
⭐ 0
The Best of the WWF: volume 14
⭐ 0
The Best of the WWF: volume 16 Around the World
⭐ 0
The Best of the WWF: volume 20
⭐ 0
The WWF's Most Unusual Matches
⭐ 0
WWF Hulkamania 1
⭐ 0
World Wrestling Legends: 6:05 - The Reunion
⭐ 0
Timeline: The History of WWE – 1985 – As Told By Greg Valentine
⭐ 0
WWE: The U.S. Championship: A Legacy of Greatness
⭐ 9.2JCW Legends and Icons
⭐ 0WWE Maple Leaf Wrestling: April '89
⭐ 0WWE Houston Wrestling: October '86
⭐ 0WWE Houston Wrestling: October '87
⭐ 0WWE U.K. Rampage 1988
⭐ 0WWE Houston Wrestling: December '87
⭐ 0WWE Los Angeles Wrestling: December '88
⭐ 0WWE Los Angeles Wrestling: January '89
⭐ 0WWE Maple Leaf Wrestling: September '84
⭐ 0WWE Maple Leaf Wrestling: October '84
⭐ 0WWE Maple Leaf Wrestling: April '85
⭐ 0WWE Maple Leaf Wrestling: September '85
⭐ 0WWE Maple Leaf Wrestling: October '85
⭐ 0WWE Maple Leaf Wrestling: December '85
⭐ 0WWE Maple Leaf Wrestling: January '87
⭐ 0WWE Maple Leaf Wrestling: June '87
⭐ 0WWE Wrestling at The Meadowlands: January '87
⭐ 0WWE Maple Leaf Wrestling: April '88
⭐ 0WWE Maple Leaf Wrestling: July '88
⭐ 0WWE Wrestling at The Meadowlands: May '89
⭐ 0WWE Wrestling at The Meadowlands: September '88
⭐ 0
WWE: The History Of The WWE Championship
⭐ 10
WWE Hall of Fame 2004
⭐ 8.5
WWF/AJPW/NJPW Wrestling Summit
⭐ 0WWE: 150 Best Pay-Per-View Matches, Vol 1
⭐ 10
WWE: The History Of The Intercontinental Championship
⭐ 7.3
WWE: Starrcade - The Essential Collection
⭐ 0
NWA The Final Conflict
⭐ 0
350 Days
⭐ 5.4
Tag Team Champions
⭐ 0
WWE WrestleMania IV
⭐ 7.4
WCW Clash of The Champions XX: 20th Anniversary
⭐ 0
Heroes of Wrestling
⭐ 1
WWE Royal Rumble 1989
⭐ 5.5
WWE Survivor Series 1989
⭐ 7.9NWA Sam Muchnick Retirement Show
⭐ 0NWA The Race to Starrcade
⭐ 0
WWE The Brawl to End it All
⭐ 10
NWA Boogie Jam
⭐ 0
WWE The Ultimate Challenge Special: The March to WrestleMania VI
⭐ 0
WWE The Big Event
⭐ 8
WWE Survivor Series 1987
⭐ 8.9
WWE Superstars & Stripes Forever: The March to WrestleMania VII
⭐ 0
WWE U.K. Rampage 1991
⭐ 6
WWE Royal Rumble 1992
⭐ 7.1
WWE Royal Rumble 1990
⭐ 6.6
WWE SummerSlam 1989
⭐ 6.5
WWE Royal Rumble 1994
⭐ 7.7
WCW Wrestle War: WarGames
⭐ 0
Chris Jericho's 30th Anniversary Celebration
⭐ 7
Biography: “Rowdy” Roddy Piper
⭐ 7.7
⭐ 7.9
⭐ 7.2⭐ 0
⭐ 8.6
⭐ 6.7
⭐ 6.8
⭐ 0
⭐ 8.1