WThe 2015 Qatar motorcycle Grand Prix was the first round of the 2015 Grand Prix motorcycle racing season. It was held at the Losail International Circuit in Lusail, Qatar on 29 March 2015.
WThe 2015 WAFF U-23 Championship took place in Doha, Qatar for the first time. Ten nations took part. The competition was held in Doha from 30 September 30 to 14 October with the draw for the tournament on 6 September 2015. Iran won the title after they defeated Syria in the final. This was Iran's last WAFF competition before joining the Central Asian Football Association.
WThe 2015 Asian Youth Athletics Championships was the first edition of the biennial, continental athletics competition for Asian athletes aged fifteen to seventeen. It was held in Doha, Qatar from 8–11 May. A total of forty events were contested, with the events divided evenly between the sexes. The event programme mirrored that of the previous IAAF World Youth Championships in Athletics, with the exception of a boy's decathlon, rather than the octathlon.
WThe 2015 IHF Super Globe was the ninth edition. It was held at the Duhail Handball Sports Hall in Doha, Qatar from 7–10 September 2015.
WThe 2015 IPC Athletics World Championships were a Paralympic track and field meet organized by the World Para Athletics subcommittee of the International Paralympic Committee. The event was the 7th edition of what is now known as the World Para Athletics Championships, held from 21 to 31 October 2015 at the Suheim Bin Hamad Stadium in Doha, Qatar. It featured 119 men's events and 91 women's events. The Marathon events which are traditionally part of the world championships were separated from the competition and instead held on 26 April as part of the London Marathon.
WThe Men's Qatar Classic 2015 is the men's edition of the 2015 Qatar Classic squash tournament, which is a PSA World Series event. The event took place in Doha from 31 October to 6 November. Mohamed El Shorbagy won his second Qatar Classic trophy, beating Grégory Gaultier in the final.
WQatar competed at the 2015 World Aquatics Championships in Kazan, Russia from 24 July to 9 August 2015.
WThe 2015 Tour of Qatar was the 14th edition of the Tour of Qatar cycling stage race. It was organised by the Amaury Sport Organisation (ASO), the organisers of the Tour de France. The race was rated as a 2.HC event, the second highest rating an event can receive, and was part of the 2015 UCI Asia Tour.
WQatar competed at the 2015 World Championships in Athletics in Beijing, China, from 22–30 August 2015.
WThe 2015 World Men's Handball Championship was the 24th staging of the World Men's Handball Championship, organised by the International Handball Federation (IHF). The final tournament was held for the first time in Qatar, from 15 January to 1 February 2015. The Qatari bid was selected over those of Norway, Poland and France after a vote by the IHF Council on 27 January 2011, in Malmö, Sweden. This was the third time that the World Championship was hosted in the Middle East And North Africa, after Egypt in 1999 and Tunisia in 2005.
WThe 2015 Asian Wrestling Championships was held at the Aspire Dome Volleyball Hall in Doha, Qatar. The event took place from May 6 to May 10, 2015.