Courtney John Lock

Courtney John Lock (born 18 October 1996) is a Zimbabwean tennis player. He has a career high ATP doubles ranking of No. 173 achieved on 5 May 2025 and a singles ranking of No. 1,214 achieved on 27 February 2023. Lock represents Zimbabwe at the Davis Cup alongside his brother Benjamin Lock. He has won 19 doubles titles on the ITF professional circuit.

Career

Lock received his education at the University of Nevada, Las Vegas (USA).

He won his first Davis Cup doubles match in a 2015 Davis Cup tie against Moldova.

In June 2024, the Lock brothers won their first Challenger title together in Blois, France making it the first team from Zimbabwe to win an ATP Challenger or tour-level event since Wayne Black and Kevin Ullyett at the 2005 Australian Open.

Personal life Lock was born on 21 October 1996, in Harare. He currently resides in Las Vegas, Nevada. He has an older brother, Benjamin Lock, who is also a professional tennis player. His brother currently resides in Tallahassee, Florida. He and Benjamin can speak English and Shona, with English being their native language.

Future and Challenger finals Doubles: 33 (20–13)

LegendATP Challengers (1–2)ITF Futures/World Tennis Tour (19–11)Titles by surfaceHard (14–10)Clay (6–3)Grass (0–0)

Davis Cup Participations: (4–5) Group membershipWorld Group (0–0)WG Play-off (0–0)Group I (0–0)Group II (3–4)Group III (1–1)Group IV (0–0)Matches by surfaceHard (3–4)Clay (1–1)Grass (0–0)Carpet (0–0)Matches by typeSingles (0–2)Doubles (4–3) indicates the outcome of the Davis Cup match followed by the score, date, place of event, the zonal classification and its phase, and the court surface.