Mediterranean Athletics ChampionshipsW
Mediterranean Athletics Championships

The Mediterranean Athletics Championships were an annual outdoor track and field competition between nations in the Mediterranean region that took place from 1947 to 1949. These events were a precursor to the Mediterranean Games, founded in 1951.

Sabena Flight 548W
Sabena Flight 548

Sabena Flight 548 was a Boeing 707-329 flight operated by Sabena that crashed en route from New York City to Brussels, Belgium, on February 15, 1961. The flight, which had originated at Idlewild International Airport, crashed on approach to Zaventem Airport, Brussels, killing all 72 people on board and one person on the ground. The fatalities included the entire United States figure skating team, who were travelling to the World Figure Skating Championships in Prague, Czechoslovakia. The precise cause of the crash remains unknown; the most likely explanation was thought to be a failure of the mechanism that adjusted the tail stabilizer.

2001 FIFA Club World ChampionshipW
2001 FIFA Club World Championship

The 2001 FIFA Club World Championship was a football tournament arranged by FIFA to take place in Spain from 28 July to 12 August 2001. It was supposed to be the second edition of the FIFA Club World Championship, after the first edition in 2000, but was cancelled owing to a combination of factors such as the collapse of FIFA's marketing partner ISL. FIFA had originally planned to postpone the tournament until 2003.

2004–05 NHL seasonW
2004–05 NHL season

The 2004–05 NHL season was the National Hockey League's 88th season of operation. The entire 1,230-game schedule, that was set to begin in October, was officially canceled on February 16, 2005 due to an unresolved lockout that began on September 16, 2004. The loss of the 2004–05 season's games made the NHL the second North American professional sports league to lose an entire postseason of games because of a labor dispute, the first being the 1994–95 MLB strike, which occurred 10 years prior. It was the first time since 1919, when a Spanish flu pandemic canceled the finals, that the Stanley Cup was not awarded. This canceled season was later acknowledged with the words "2004–05 Season Not Played" engraved on the Cup.

2010 Islamic Solidarity GamesW
2010 Islamic Solidarity Games

The 2nd Islamic Solidarity Games were going to be an international sporting event scheduled to be held in Iran on 9–25 April 2010. The Games were cancelled following a dispute between the host country and Saudi Arabia.

New York City MarathonW
New York City Marathon

The New York City Marathon is an annual marathon that courses through the five boroughs of New York City. It is the largest marathon in the world, with 53,5627 finishers in 2019 and 98,247 applicants for the 2017 race. Along with the Boston Marathon, it is among the pre-eminent long-distance annual running events in the United States and is one of the World Marathon Majors.

2023 IFAF World ChampionshipW
2023 IFAF World Championship

The 2023 IFAF World Championship is the upcoming sixth instance of the IFAF World Championship of American football. In December 2018, the IFAF announced that the games, which were originally scheduled to be held in Wollongong, Australia, from 29 July 2019 to 5 August 2019, will be postponed to 2023 citing the large number of withdrawals from top nations.

Country-Wide Basketball LeagueW
Country-Wide Basketball League

The Countrywide Basketball League or the CWBL was a planned regional basketball league in the Philippines.

Euro T20 SlamW
Euro T20 Slam

The Euro T20 Slam is a proposed Twenty20 (T20) cricket tournament planned to be held in Ireland, Scotland and the Netherlands. The first edition of the tournament was scheduled to start in August 2019 with six teams competing. On 14 August 2019, two weeks before play was due to begin, the organisers confirmed that they were postponing the tournament. The recently concluded Global T20 Canada, which was put on by the same organisation, had been beset with problems, with the players involved at one point refusing to travel to a game because of missing payments.

2016 GCC Champions LeagueW
2016 GCC Champions League

The GCC Champions League, is an annually organized football league tournament for club of the Arabian Peninsula.

2017 GCC Champions LeagueW
2017 GCC Champions League

The GCC Champions League, is an annually organized football league tournament for club of the Arabian Peninsula.

Lusofonia GamesW
Lusofonia Games

The Lusofonia Games is a multinational multi-sport event organized by the ACOLOP, which involves athletes coming from Lusophone (Portuguese-speaking) countries, most countries competing are countries that are members of the CPLP, but some are countries with significant Portuguese communities or have a history with Portugal

2004–05 NHL seasonW
2004–05 NHL season

The 2004–05 NHL season was the National Hockey League's 88th season of operation. The entire 1,230-game schedule, that was set to begin in October, was officially canceled on February 16, 2005 due to an unresolved lockout that began on September 16, 2004. The loss of the 2004–05 season's games made the NHL the second North American professional sports league to lose an entire postseason of games because of a labor dispute, the first being the 1994–95 MLB strike, which occurred 10 years prior. It was the first time since 1919, when a Spanish flu pandemic canceled the finals, that the Stanley Cup was not awarded. This canceled season was later acknowledged with the words "2004–05 Season Not Played" engraved on the Cup.

Strikeforce: Cormier vs. MirW
Strikeforce: Cormier vs. Mir

Strikeforce: Cormier vs. Mir was a planned mixed martial arts event that was to be held by Strikeforce. The event was scheduled to take place on November 3, 2012 at the Chesapeake Energy Arena in Oklahoma City, Oklahoma.

Strikeforce: Melendez vs. HealyW
Strikeforce: Melendez vs. Healy

Strikeforce: Melendez vs. Healy was a planned mixed martial arts event that was to be held by Strikeforce. The event would have taken place on September 29, 2012 at the Power Balance Pavilion in Sacramento, California.

Wladimir Klitschko vs. Tyson FuryW
Wladimir Klitschko vs. Tyson Fury

Wladimir Klitschko vs. Tyson Fury, billed as Kollisionskurs, was a professional boxing match contested for the WBA (Super), WBO, IBF, IBO, The Ring magazine, and lineal heavyweight titles. The fight took place on November 27, 2015 at Esprit Arena, Düsseldorf, Nordrhein-Westfalen, Germany. Fury was declared the winner by unanimous decision. This ended Klitschko's reign of nearly 10 years, the second longest in heavyweight history. Klitschko was entitled to a rematch per the fight contract. Despite this, Fury was stripped of the IBF heavyweight title for agreeing to the rematch instead of facing the IBF mandatory challenger, Vyacheslav Glazkov.

World Chess Championship 1975W
World Chess Championship 1975

The 1975 World Chess Championship was not played due to a dispute over the match format. Champion Bobby Fischer was to play Anatoly Karpov in Manila, commencing June 1, 1975. Fischer refused to play the then-standard "Best of 24 games" match, and after FIDE was unable to work out a compromise, forfeited his title instead. Karpov was named World Champion by default on April 3, 1975.