WThe 2015 European Athletics U23 Championships was the 10th edition of the biennial athletics competition between European athletes under the age of twenty-three. It was held in Tallinn, Estonia from 8 to 12 July.
WThe 2015 Balkan Athletics Indoor Championships was the 20th edition of the annual indoor track and field competition for athletes from the Balkans, organised by Balkan Athletics. It was held on 21 February at the Ataköy Athletics Arena in Istanbul, Turkey.
WThe 2015 Blancpain Endurance Series season was the fifth season of the Blancpain Endurance Series. The season started on 12 April at Monza and ended on 20 September at the Nürburgring. The season featured five rounds, with each race lasting for a duration of three hours besides the 24 Hours of Spa-Francorchamps and the 1000 km Paul Ricard events.
WThe 33rd European Athletics Indoor Championships were held from 5 to 8 March 2015 in the O2 Arena in Prague, Czech Republic.
WThe 2015 European Cross Country Championships was the 22nd edition of the cross country running competition for European athletes. It was hosted in Hyères, France.
WThe 2015 European Games, also known as Baku 2015 or Baku 2015 European Games, were the inaugural edition of the European Games, an international multi-sport event for athletes representing the National Olympic Committees (NOCs) of the European Olympic Committees. It took place in Baku, Azerbaijan, from 12 to 28 June 2015, and featured almost 6,000 athletes from 50 countries competing in 30 sports, including 15 summer Olympic and 2 non-Olympic sports.
WThe 2015 EHF European Wheelchair Handball Nations’ Tournament was the first edition and was hosted for the first time in Austria from 12 to 13 December 2015.
WThe 2015 European Youth Olympic Winter Festival was held in Vorarlberg, Austria and Liechtenstein between 25 and 30 January 2015. It was the first time that two countries become hosts in a European Youth Olympic Festival.
WThe 2015 Games of the Small States of Europe, also known as the XVI Games of the Small States of Europe, were held in Iceland. The slogan was "Natural Power". Icelandic singer Paul Oscar sang during the opening ceremony.
WThe 6th European Men's and Women's Artistic Gymnastics Individual Championships was held from 15 to 19 April 2015 at the Park&Suites Arena in Montpellier, France. As usual in this format, no team competitions took place.
WThe 2015 European Le Mans Series season was the twelfth season of the Automobile Club de l'Ouest's (ACO) European Le Mans Series. The five-event season began at Silverstone Circuit, in conjunction with the FIA World Endurance Championship, on 11 April and finished at Autódromo do Estoril on 18 October.
WThe 2015 League of Legends World Championship was the world championship held from October 1–31, 2015 for the multiplayer online battle arena (MOBA) video game League of Legends. It was the fifth iteration of the League of Legends World Championship. The different stages of the event were held in various cities across Europe: the group stages in Le Dock Pullman, in Paris, France; the quarterfinals at the Wembley Arena in London, England, United Kingdom; the semifinals in the Brussels Expo in Brussels, Belgium; and the finals at Mercedes-Benz Arena in Berlin, Germany. The 16 teams qualified by either winning a professional league or a regional qualifying tournament. There was a 16 team round-robin group stage followed by an 8 team single elimination bracket. The games were officially streamed on Twitch, YouTube and Azubu in several languages. The BBC also streamed the tournament online on BBC Three but for United Kingdom IP addresses only. A peak of around 14 million concurrent viewers watched the finals, according to official sources.
WThe 2015 NASCAR Whelen Euro Series was the seventh Racecar Euro Series season, and the third under the NASCAR Whelen Euro Series branding.
WThe 2015 European Road Championships were held in Tartu, Estonia. The event consisted of a road race and a time trial for men and women under-23 and juniors. The championships were regulated by the European Cycling Union.
WThe sixth European Athletics Team Championships took place on 20 and 21 June 2015.
WThe 2015 European Cup Winter Throwing was held on 14 and 15 March at the Centro Nacional de Lançamentos and Estádio Municipal in Leiria, Portugal. It was the fifteenth edition of the athletics competition for throwing events and was jointly organised by the European Athletic Association and the Federação Portuguesa de Atletismo. The competition featured men's and women's contests in shot put, discus throw, javelin throw and hammer throw. In addition to the senior competitions, there were also under-23 events for younger athletes. Leiria repeated as host, becoming the first place to do so in tournament history.
WThe 2015 European Youth Summer Olympic Festival was held in Tbilisi, Georgia, between 26 July and 1 August 2015.