John Wisniski Jr.
Born: 1951-09-20
Place of Birth: Seattle, Washington, USA
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.
Known For
WWE: The History Of The WWE Championship
2006★ 10.0
WWE: The U.S. Championship: A Legacy of Greatness
2016★ 9.2
Behind the Ropes: The Greatest Fraternity in the World
2015★ 0.0
Battle of the WWE Superstars
1990★ 0.0
The Immortal Hulk Hogan
1992★ 0.0
WWE SuperTape: Volume 5
1992★ 0.0
Timeline: The History of WWE – 1985 – As Told By Greg Valentine
2011★ 0.0
NWA Starrcade 1983
1983★ 6.8
Tag Team Champions
1986★ 0.0
WWE WrestleMania IV
1988★ 7.4
WrestleMania III (Duplicated)
1987★ 8.3
NWA The Final Conflict
1983★ 0.0
WWE WrestleMania V
1989★ 7.3
WWE Funniest Moments
1991★ 0.0
WWE The Big Event
1986★ 8.0
The British Bulldogs
1986★ 4.0
WWF Hulkamania 1
1985★ 0.0
Inside the Steel Cage
1986★ 0.0
Midnight Massacre
2025★ 0.0
Macho Madness
1988★ 0.0
WWE Hottest Matches
1990★ 0.0
WrestleMania
1985★ 6.6
WWE WrestleFest '91
1991★ 0.0
Most Unusual Matches
1985★ 9.0
WrestleMania 2 (Duplicated)
1986★ 8.7
WWE Survivor Series 1988
1988★ 8.2
WrestleMania II
1986★ 6.4
Heroes of Wrestling
1999★ 1.0
WWE Royal Rumble 1991
1991★ 7.1
The Greatest Stars of the 80's
2005★ 8.0
WWE Survivor Series 1990
1990★ 8.0
WWE Royal Rumble 1992
1992★ 6.8
WWE Survivor Series 1987
1987★ 8.5
WWE Grudge Match
1986★ 0.0
WWE Survivor Series 1989
1989★ 7.7
WCW WrestleWar 1992
1992★ 0.0
WCW Beach Blast
1992★ 0.0
WWE WrestleMania III
1987★ 7.3
WWF/AJPW/NJPW Wrestling Summit
1990★ 0.0
WWE Survivor Series 1993
1993★ 6.5
Brutus "The Barber" Beefcake
1988★ 0.0
NWA Boogie Jam
1984★ 0.0
WWE WrestleMania VII
1991★ 7.4
WWE SuperTape: Volume 2
1990★ 0.0
Demolition: Witness the Power
1989★ 0.0
The Ultimate Warrior
1989★ 0.0
WWE The Brawl to End it All
1984★ 10.0
350 Days
2019★ 5.1
WWE U.K. Rampage 1991
1991★ 6.0
WrestleMania IV (Duplicated)
1988★ 0.0
WWE Royal Rumble 1990
1990★ 6.0
WWE Royal Rumble 1989
1989★ 5.1
WWE Royal Rumble 1994
1994★ 6.9
Chris Jericho's 30th Anniversary Celebration
2020★ 7.0
WWE: The History Of The Intercontinental Championship
2008★ 7.3
The WWF's Amazing Managers
1985★ 0.0
WWE Hall of Fame 2004
2004★ 8.3
WWE SummerSlam 1991
1991★ 7.7
WWE SummerSlam 1989
1989★ 6.6
Wrestling's Most Embarrassing Moments
1987★ 10.0
The Best of the WWF: volume 20
1989★ 0.0
The Best of the WWF: volume 7
1986★ 0.0
WWE Mega Matches
1991★ 0.0
Bob Uecker's Wacky World of Sports
1987★ 0.0
WWE: Starrcade - The Essential Collection
2012★ 0.0
Ricky "The Dragon" Steamboat
1986★ 10.0
WCW World War 3 1997
1997★ 7.0
The Best of the WWF: volume 11
1987★ 0.0
The Best of the WWF: volume 14
1987★ 0.0
At What Cost? Anatomy of Professional Wrestling
2015★ 10.0
WCW Clash of The Champions XX: 20th Anniversary
1992★ 0.0
The Best of the WWF: volume 9
1986★ 0.0
WWE Superstars & Stripes Forever: The March to WrestleMania VII
1991★ 0.0
The Best of the WWF: volume 4
1985★ 0.0
Fan Favorites
1989★ 0.0
Wrestling Superheroes
1990★ 0.0
The Best of the WWF: volume 10
1987★ 0.0
WWE Rampage '91
1991★ 0.0
WWE The Ultimate Challenge Special: The March to WrestleMania VI
1990★ 0.0
The Best of the WWF: volume 5
1986★ 0.0
The Best of the WWF: volume 16 Around the World
1988★ 0.0