Lloyd Glasspool is a British professional tennis player who specialises in doubles. He has a career-high ranking of ATP world No. 1 in doubles, achieved on 18 August 2025, becoming the fourth British player to hold the top spot. Glasspool won the 2025 Wimbledon title with Julian Cash, the first all-British team to win the title in 89 years. He has won an additional 13 ATP Tour and five ATP Challenger doubles titles. He also has a career best singles ranking of No. 282 reached on 25 July 2016.