May 30 history

1925

St. Louis, Missouri:
- Joe Stecher defeated Stanislaus Zbyszko for the World's Heavyweight Wrestling Title

1943

Mexico City, Mexico:
- Joe Silva defeated Adolfo Bonales to win the Mexico National Lightweight Title

1945

Toronto, Iowa:
- Marshall Estep defeated Ken Fenelon for the NWA World Junior Heavyweight Title

1956

Montreal, Quebec, Canada:
- Killer Kowalski defeated Yvon Robert for the Montreal World Heavyweight Title

1963

Amarillo, Texas:
- AWA Champion Verne Gagne drew with Amarillo World Champion Dory Funk Jr when the 60 minute time limit expired in the 3rd
  fall
- Tokyo Tom beat Dory Funk Sr in 2 out of 3 falls
- Bob Ellis & Wahoo McDaniel & Ricky Romero beat Killer Karl Kox & Mike DiBiase & Sputnik Monroe

Kansas City; Kansas:
- In a Lumberjack match, Masked Medic #1 and Masked Medic #2 beat Steve Bolus and Steve Kovacs
- Bob Geigel beat Sonny Myers
- Larry Hamilton beat Roy Collins
- Joe Scarpello beat Rock Hunter via dq

1964

Manchester, England:
- Bobby Steele defeated Chick Purvey to win the European Middleweight Title

Mexico City, Mexico:
- Benny Galant defeated El Rayo de Jalisco to win the NWA World Middleweight Title

1966

Memphis, Tennessee:
- Herb Welch and Al Costello defeated Karl and Eric von Brauner in a tournament final to win the vacant Mid-America version
  of the NWA World Tag Team Titles

1970

Minneapolis, Minnesota:
- AWA Champion Verne Gagne beat Dr. X on a reverse decision 3rd fall dq
- Blackjack Lanza & Lars Anderson beat Red Bastien & Pepper Gomez
- Edouard Carpentier drew Double X
- Paul Diamond beat Blackjack Daniels
- Bob Windham beat Bill Howard
- Battle Of The Losers: Kenny Jay beat Kenny Yates

Memphis, Tennessee:
- Bobby Hart defeated Johnny Valentine for the NWA Southern Junior Heavyweight Title

1973

Hamburg, Pennsylvania:
- Tony Garea & Haystacks Calhoun defeated Professor Tanaka & Mr. Fuji for the WWWF World Tag Team Titles

1974

Kansas City; Kansas:
- The Interns (w/ Dr. Ken Ramey) defeated Omar Atlas & The Viking
- Bob Geigel & Rufus R. Jones defeated Bob Brown & Lord Alfred Hayes
- Don Fargo defeated Mike George

1978

Osaka, Japan:
- Antonio Inoki defeated Andre the Giant by countout to win the first-annual New Japan Pro Wrestling MSG League

1980

Denver, Colorado:
- The Crusher beat AWA Champion Nick Bockwinkel in a non Title Cage Match
- Adrian Adonis & Jesse Ventura beat Greg Gagne & Wahoo McDaniel
- Jerry Blackwell went to a no contest with Dino Bravo
- Steve Olsonoski beat Bill Howard

1981

San Juan, Puerto Rico:
- Jack Brisco defeated Kim Song for the WWC Caribbean Heavyweight Title

Charlotte, North Carolina
- Sweet Ebony Diamond defeated Greg Valentine to win the NWA Television Title

1983

Vancouver, British Columbia, Canada:
- Little Tokyo defeated Cowboy Lang for the NWA World Midgets Title

1984

Tampa, Florida:
- Angelo Mosca defeated Mike Rotundo to win the Florida version of the NWA Southern Heavyweight Title

1986

Houston, Texas:
- Terry Gordy defeated Hacksaw Duggan in a tournament final to win the UWF title

1986

Des Moines, Iowa:
- The Shadow (Jaymie Knight) won a 13-man battle royal to win the vacant NWA Central States Heavyweight Title

Oakland, California:
- Jerry Blackwell won a battle royal
- Nick Bockwinkel beat Larry Zbyszko
- in a non title match, Midnight Rockers beat AWA Tag Team Champions Buddy Rose & Doug Somers
- Curt Hennig beat Colonel DeBeers dq
- Scott Hall beat Boris Zhukov
- Nord The Barbarian beat Steve Pardee

1992

Baltimore, Maryland:
- Tom Zenk pinned Joey Maggs
- Van Hammer pinned JT Southern
- Dustin Rhodes fought Greg Valentine to a 20-minute time-limit draw
- WCW Light Heavyweight Champion Brian Pillman pinned Scotty Flamingo
- WCW Tag Team Champions Rick & Scott Steiner defeated Cactus Jack, Bobby Eaton, & Paul E. Dangerously in a handicap match
- Barry Windham pinned Terrance Taylor
- WCW World Champion Sting & Nikita Koloff defeated Arn Anderson & WCW TV Champion Steve Austin
- WCW US Champion Rick Rude pinned Ricky Steamboat in a steel cage match

1996

Caguas, Puerto Rico:
- Sean Morley (Val Venis) defeated El Bronco for the WWC Television Title

1998

- Hysteria defeated Vance Nevada to win the Canadian Wrestling Federation Junior Heavyweight Title

2000

Nampa, Idaho:
- Sean Stasiak and Chuck Palumbo defeated Kronik (Brian Adams and Brian Clark) for the WCW World Tag Team Titles

2001

Santa Ana, California:
- Evolution (Nova and Frankie Kazarian) won a tournament for the vacant UPW Tag Team Title

2021

AEW Double or Nothing: Jacksonville, Florida:
- Serena Deeb beat Riho to retain the NWA women’s title
- Adam Page pinned Brian Cage
- Young Bucks retained the AEW tag titles over Jon Moxley & Eddie Kingston
- Jungle Boy won the Casino Battle Royal to win an AEW title shot
- Cody Rhodes pinned Anthony Ogogo
- Miro pinned Lance Archer to retain the TNT title
- Britt Baker beat Hikaru Shida to win the women’s title
- Sting & Darby Allin beat Ethan Page & Scorpio Sky
- Kenny Omega retained the AEW title in a three-way over Pac and Orange Cassidy
- The Inner Circle (Chris Jericho & Jake Hager & Sammy Guevara & Ortiz & Santana) beat The Pinnacle (MJF & Wardlow & FTR &
  Shawn Spears) in a combination taped and live Stadium Stampede match