This article lists the results for the sport of Squash in 2018.

2017–18 PSA World Series

• October 7 – 14: 2017 United States Open in Philadelphia
  • Men: Ali Farag defeated Mohamed El Shorbagy, 12–10, 11–9, 10–8.
  • Women: Nour El Tayeb defeated Raneem El Weleily, 8–11, 11–4, 5–11, 11–7, 11–7.
• October 29 – November 3: 2017 Qatar Classic in Doha
  • Mohamed El Shorbagy defeated Tarek Momen, 11–8, 10–12, 11–7, 11–7.
• November 14 – 19: 2017 Hong Kong Open in  Hong Kong
  • Men: Mohamed El Shorbagy defeated Ali Farag, 11–6, 5–11, 11–4, 7–11, 11–3.
  • Women: Nour El Sherbini defeated Raneem El Weleily, 11–5, 11–8, 11–5.
• January 7 – 12: Saudi PSA Women's Masters in Riyadh
  • Women: Nour El Sherbini defeated Raneem El Weleily, 11–7, 11–8, 13–11.
• January 18 – 25: 2018 Tournament of Champions in New York City
  • Men: Simon Rösner defeated Tarek Momen, 11–8, 11–9, 6–11, 11–5.
  • Women: Nour El Sherbini defeated Nour El Tayeb, 2–11, 11–6, 4–11, 11–7, 11–7.
• February 22 – 28: 2018 Windy City Open in Chicago
  • Men: Mohamed El Shorbagy defeated Marwan El Shorbagy, 11–8, 11–8, 11–6.
  • Women: Nour El Tayeb defeated Joelle King, 11–8, 10–12, 11–13, 11–9, 12–10.
• April 20 – 27: El Gouna International in El Gouna
  • Men: Marwan El Shorbagy defeated Ali Farag, 11–8, 11–5, 11–4.
  • Women: Raneem El Weleily defeated Nour El Sherbini, 5–11, 11–8, 11–3, 14–12.
• May 15–20: British Open Squash Championships in Kingston upon Hull
  • Men: Miguel Ángel Rodríguez defeated Mohamed El Shorbagy, 11-7, 6-11, 8-11, 11-2, 11-9
  • Women: Nour El Sherbini defeated Raneem El Weleily, 11–6, 11–9, 14–12.
• June 5–9: World Series Squash Finals in Dubai
  • Men: Mohamed El Shorbagy defeated Ali Farag, 9-11, 11-3, 11-9, 11-8
  • Women: Nour El Sherbini defeated Raneem El Weleily, 11-5, 9-11, 11-8, 11-5

World and Continental Championships

• March 21 – 25: 2018 Asian Squash Team Championships in Cheongju
  • Team winners:  Hong Kong (m) / Hong Kong (f)
• March 24 – April 1: 2018 European U19 Individual & Team Championships in Bielsko-Biała
  • U19 winners: Victor Crouin (m) / Lucy Turmel (f)^[1]
  • Team winners:  England^[2]
• April 25 – 28: 2018 European Team Championships Division 3 in Riga
  • Team winners:  Sweden (m) / Ukraine (f)
• May 2 – 5: European Team Championship Divisions 1 & 2 in Wrocław
  • Division 1:  France (m) / England (f)
  • Division 2:   Switzerland (m) / Spain (f)
• May 9 – 13: Under 15/17 Team European Championships in Malmö
  • U15 winners:  England, 2nd:  Spain, 3rd:  France
  • U17 winners:  England, 2nd:  France, 3rd:  Spain
• August 29 – September 1: European Individual Closed Championships in Wrocław
  • Men: Borja Golán defeated George Parker, 8–11, 11–4, 10–12, 13–11, 11–6
  • Women: Millie Tomlinson defeated Coline Aumard, 11–9, 12–10, 4–11, 11–7
• September 6 – 12: 2018 World University Squash Championship in Birmingham
  • Men: Joshua Masters defeated Yip Tsz Fung, 8–11 11–8, 11-2, 11–5.
  • Women: Lily Rhian Taylor defeated Alexa Pienaar, 11–7, 11–8, 11–6.
• September 19 – 22: European Club Championships in Eindhoven
  • Men: Paderborner SC defeated Edgbaston Priory Club, 3–2. Viktoria Brno Sportprofit took third place.
  • Women: Edgbaston Priory Club defeated SC Fricktal, 2–0. Edinburgh Sports Club took third place.