Katie Malliff

Katie Malliff (born 19 April 2003) is an English professional squash player. She reached a career high ranking of number 24 in the world during March 2025.

Career In March 2022, she won her first professional tournament at the age of 18 after defeating Marta Dominguez Fernandez 3–1 in the final of the Val de Reuil Normandie, a Challenger 5 level event.

In April 2022, she won the European Individual U19 tournament defeating Hannah Chukwu 3–0 in the final.

After a 5 month absence, she won her first Challenger 10 level event in Ipswich defeating Nour Heikal 3-0 in the final.

In her first appearance at the British National Championships in August 2024 she reached the quarter final stage losing to ultimate champion Georgina Kennedy.

In September 2024, Malliff won her 4th PSA title after securing victory in the Nash Cup during the 2024–25 PSA Squash Tour.

PSA Challenger 5 Titles (2)

PSA Challenger 10 Title (1)

Outcome Year Tournament Location Opponent in the final Score in the final Winner 2024 Ipswich Challenger Cup 2024 England Nour Heikal 11–5, 11–8, 11-7

PSA Copper Title (1) Outcome Year Tournament Location Opponent in the final Score in the final Winner 2024 Nash Cup 2024 Canada Torrie Malik 9-11, 11–4, 12-14, 11-3, 11-8