Alister Walker is a professional squash player who represented England. He now represents Botswana. He reached a career-high world ranking of World No. 12 in September 2009.
Simon Rösner is a German former professional squash player. He broke into the Top 10 PSA World Rankings for the first time in November 2014, going on to become the highest-ranked male German player of all time. Rosner subsequently reached a world ranking of No. 6 matching Germany's Sabine Schone's career-high world ranking of No. 6 in June 2015. Rosner broke into the world Top 5 in June 2018 and Top 3 in December 2018 making him the highest-ever-ranked German player.
Daryl Selby is a former professional squash player who represented England. He reached a career-high world ranking of World No. 9 in April 2010. His sister is professional squash player Lauren Selby. He attended Brentwood School, Essex as his secondary school between 1994 and 2001.
Chris Simpson is a professional squash player who represented England as a junior. His career-high world ranking was No. 20 in April 2014.
Jan Koukal is a professional squash player who represented Czech Republic.
Samantha Jean Lardner Cornett is a Canadian retired professional squash player. She is from Deep River, Ontario. She reached a career-high world ranking of World No. 23 in February 2018. She has won 4 Canadian National Championships, in 2013, 2014, 2015, and 2019. She won two medals at the 2011 Pan American Games, a gold in the team event alongside Miranda Ranieri, & Stephanie Edmison, and a silver in the singles event. Cornett later won three medals at the 2015 Pan American Games held in Toronto, and three medals at the 2019 Pan American Games held in Lima.
Martin Knight is a New Zealand professional squash player. He reached a career-high world ranking of World No. 38 in March 2010. He won a bronze medal in the men's doubles at the 2006 World Doubles and a silver medal in the mixed doubles at the 2010 Commonwealth Games.
Amanda Landers-Murphy is a New Zealand professional squash player. She reached a career-high world ranking of world No. 35 in February 2013. Of Māori descent, Landers-Murphy affiliates to Te Āti Awa. The two-time world doubles champion and 2018 Commonwealth Games gold medallist made the decision to retire from professional squash in 2018 but her doubles partner, Joelle King, persuaded her to come out of retirement. She won the 2021 Liquorland Howick PSA Open and the 2017 North Shore Open.
Arthur Gaskin is a professional squash player who represented Ireland. He reached a career-high world ranking of World No. 60 in June 2009.
Todd Harrity is a retired American professional squash player who reached a career-high PSA ranking of World No. 34 in February 2022. He is a three-time National Champion, winning in 2015, 2016 and 2019. In 2018, he came out as gay, announcing it on Twitter, thus becoming the first openly gay professional male squash player in the world. At the time he was ranked No. 1 in the United States out of all male squash players.
Rex Hedrick is an Australian professional squash player. He reached a career-high world ranking of World No. 48 in September 2018.
Abdulla Mohamed Al-Tamimi is a professional squash player who represents Qatar. He reached a career-high world ranking of World No. 16 in October 2023.
Diego Elías Chehab is a squash player who represents Peru. He is the 2023–24 World Champion. In April 2023, he reached a ranking of number 1 in the world, the first South American player in squash history to do so.
Christopher James Binnie is a professional squash player who represents Jamaica. He reached a career-high world ranking of World No. 65 in January 2018.
Karim Ayman El Hammamy is a professional squash player who represents Egypt. He reached a career-high world ranking of World No. 55 in March, 2017.
Richie Fallows is a professional squash player. He has represented England in international competitions. He reached a career-high world ranking of 50 in December 2015
Zahed Salem, formerly known as Zahed Mohamed, is a professional squash player who represented Egypt.
George Parker is a professional squash player who represents England.
Daniel Poleshchuk is an Israeli professional squash player who represents Israel. He reached a career-high world ranking of World No. 66 in December 2023.
Faiza Zafar is a Pakistani professional squash player. As of February 2018, she was ranked number 174 in the world. She made her Commonwealth Games debut for Pakistan at the 2018 Commonwealth Games. She won the 2018 PSF Pakistan Squash Circuit I professional PSA World Tour tournament. Her younger sister Madina Zafar is also a fellow squash player who competes for Pakistan at the international level.
Scotland 
