This article lists the results for the sport of Squash in 2015.

• March 28 – April 5: 2015 European Junior Squash Championships (U19) in Prague^[1]
  • Men's winner: George Parker
  • Women's winner: Georgina Kennedy
  • Team winners:  England
• May 14 – 17: 2015 European Junior U15 & U17 Team Championships in Lisbon
  • U15 and U17 team winners:  England
• May 27 – 30: 2015 European Squash Individual Championships in Bratislava
  • Men: Grégory Gaultier defeated Borja Golán 11–3, 5–11, 11–7, 11–5, to win his third consecutive and his ninth overall European Squash Individual Championships title. Raphael Kandra took third place.
  • Women: Camille Serme defeated Line Hansen 12–10, 11–6, 11–6, to win her fourth consecutive European Squash Individual Championships title. Coline Aumard took third place.
• July 31 – August 4: 2015 Women's World Junior Team Squash Championships in Cairo
  •  Egypt defeated the  United States, 2–0 in matches played, to win their sixth Women's World Junior Team Squash Championships title.  England and  Malaysia shared third place each.
• August 27 – 30: 2015 European Masters Individual Championships in Malmö
  • For results, click here.
• September 16 – 19: 2015 European Club Championships in Kraków
  • Men: Team Black & White Worms defeated fellow German club, Paderborner, 7–6 in games countback and after a 2–2 score in regular play, in the final. Team Mulhouse took third place.
  • Women: Team US Créteil defeated fellow French club, Mulhouse, 3–1 in matches played, in the final. Team Paderborner took third place.
• December 12 – 18: 2015 Men's World Team Squash Championships in Cairo
  • Event postponed, due to national security concerns.

• January 16 – 23: Tournament of Champions 2015 in New York City
  • Mohamed El Shorbagy defeated Nick Matthew 5–11, 11–9, 11–8, 12–10, to win his first Tournament of Champions title.
• February 26 – March 4: Windy City Open 2015 in Chicago
  • Nick Matthew defeated Mohamed El Shorbagy 11–7, 11–2, 11–7, to win his second Windy City Open title.
• April 5 – 10: El Gouna International 2015 in  Egypt
  • Ramy Ashour defeated fellow Egyptian, Mohamed El Shorbagy, 11–9, 11–6, 4–11, 10–12, 12–10, to win his third El Gouna International title.
• May 13 – 17: 2015 Men's British Open in Kingston upon Hull
  • Mohamed El Shorbagy defeated Grégory Gaultier 11–9, 6–11, 5–11, 11–8, 11–5, to win his first Men's British Open title.
• October 10 – 17: US Open 2015 in Philadelphia
  • Grégory Gaultier defeated Omar Mosaad 11–6, 11–3, 11–5, to win his third US Open title.
• October 31 – November 6: Men's Qatar Classic 2015 in Doha
  • Mohamed El Shorbagy defeated Grégory Gaultier 11–5, 11–7, 5–11, 12–10, to win his second Men's Qatar Classic title.
• December 1 – 6: Hong Kong Open in  Hong Kong
  • Mohamed El Shorbagy defeated Cameron Pilley 11–8, 11–6, 11–8, to win his second consecutive Hong Kong Open title.

• February 26 – March 4: Women's Windy City Open 2015 in Chicago
  • Raneem El Weleily defeated Nicol David 14–16, 12–10, 11–7, 11–7, to win her first Women's Windy City Open title.
• May 10 – 17: 2015 Women's British Open Squash Championship in Kingston upon Hull^[2]
  • Camille Serme defeated Laura Massaro 11–3, 11–5, 8–11, 11–8, to win her first Women's British Open Squash Championship title.
• October 10 – 17: Women's United States Open (squash) 2015 in Philadelphia
  • Laura Massaro defeated Nour El Tayeb 11–6, 9–11, 6–11, 11–8, 11–7, to win her second Women's United States Open title.
• October 31 – November 6: Women's Qatar Classic 2015 in Doha
  • Laura Massaro defeated Nour El Sherbini 11–8, 12–14, 11–9, 8–11, 11–9, to win her first Women's Qatar Classic title.
• December 1 – 6: Women's Hong Kong squash Open 2015 in  Hong Kong
  • Nicol David defeated Laura Massaro 15–13, 11–9, 11–3, to win her tenth consecutive Women's Hong Kong Squash Open title.
• December 11 – 18: 2015 Women's World Open Squash Championship in Kuala Lumpur
  • Event cancelled, due to conflicting allegations of internal blackmailing between organizers and the federal government.

• World Squash: official website of the World Squash Federation