Benjamin Lock (born 4 March 1993) is a Zimbabwean tennis player. He has a career high ATP singles ranking of world No. 309 achieved on 6 January 2025 and a career high ATP doubles ranking of No. 154 achieved on 14 October 2024.

He is part of the Zimbabwe Davis Cup team,DavisCup.com alongside his brother Courtney John Lock, where he has a win–loss record of 35–12.

Lock has won 12 ITF singles titles and 6 ATP Challengers and 35 ITF doubles titles.

Career In November 2014, Lock won his first doubles title on the ITF Men's Circuit, playing alongside Jean-Yves Aubone in Niceville, Florida. In June 2015, Lock won his first singles title on the ITF Men's Circuit in Mozambique.

In February 2020, Lock won his first Challenger doubles title in Launceston, Australia playing alongside Evan King.

In June 2023, Lock reached his first Challenger singles final at the Medellín Open, losing to Patrick Kypson. In September 2023, Lock made his ATP Tour debut as a qualifier at the 2023 Chengdu Open, losing to seventh seed Miomir Kecmanović in the first round.

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 March 4, 1993, in Harare. He currently resides in Tallahassee, Florida Lock has a younger brother, Courtney John Lock, who is also a professional tennis player. His brother currently resides in Las Vegas, Nevada. Both brothers speak English and Shona, with English being their native language.

Lock is currently in a relationship with the Brazilian tennis player Laura Pigossi.

ATP Challenger and ITF Futures/World Tennis Tour finals

Singles: 24 (13–11) LegendATP Challenger Tour (0–1)ITF Futures/World Tennis Tour (13–10)Finals by surfaceHard (8–7)Clay (5–3)Grass (0–1)Carpet (0–0)

ResultW–LDateTournamentTierSurfaceOpponentScoreWin1–0Mozambique F1, MaputoFuturesHard William Bushamuka6–4, 6–4Win2–0Zimbabwe F1, HarareFuturesHard Marc Polmans5–7, 7–6(7–5), 7–5Loss2–1Egypt F16, Sharm El SheikhFuturesHard Adam El Mihdawy2–6, 4–6Loss2–2El Salvador F1, San SalvadorFuturesHard Marcelo Arévalo2–6, 3–6Loss2–3Turkey F6, AntalyaFuturesHard Marc Sieber3–6, 6–7(5–7)Win3–3Zimbabwe F2, HarareFuturesHard Baptiste Crepatte6–3, 6–1Win4–3Zimbabwe F1, HarareFuturesHard Takanyi Garanganga7–6(9–7), 6–2Loss4–4Zimbabwe F3, HarareFuturesHard Takanyi Garanganga1–6, 4–6Loss4–5Mozambique F1, MaputoFuturesHard Matías Franco Descotte6–7(6–8), 2–6Loss4–6Mozambique F2, MaputoFuturesHard Matías Franco Descotte2–6, 3–6Win5–6South Africa F3, StellenboschFuturesHard Ruan Roelofse6–7(3–7), 6–3, 6–2Loss5–7M15 Accra, GhanaWorld Tennis TourHard Ryan James Storrie4–6, 4–6Win6–7M15 Harare, ZimbabweWorld Tennis TourHard Takanyi Garanganga6–4, 6–0Loss6–8M15 Tabarka, TunisiaWorld Tennis TourClay Tomás Martín Etcheverry4–6, 1–6Win7–8M15 Johannesburg, South AfricaWorld Tennis TourHard Alexander Donski6–7(5–7), 6–3, 7–6(7–3)Loss7–9M15 Gaiba, ItalyWorld Tennis TourGrass Mats Rosenkranz6–7(11–13), 6–7(5–7)Win8–9M25 Medellín, ColombiaWorld Tennis TourClay Oliver Crawford7–6(7–3), 4–6, 7–6(7–5)Win9–9M15 Addis Ababa, EthiopiaWorld Tennis TourClay Eric Vanshelboim7–5, 6–2Win10–9M15 Addis Ababa, EthiopiaWorld Tennis TourClay Rishab Agarwal6–2, 6–2Loss10-10Medellín, ColombiaChallengerClay Patrick Kypson3–6, 3–6Win11–10M15 Addis Ababa, EthiopiaWorld Tennis TourClay Luca Fantini7–6(7–2), 6–4Win12–10M25 Arequipa, PeruWorld Tennis TourClay Matías Soto6–1, 6–3Win13–10M15 Huamantla, MexicoWorld Tennis TourHard Arda Azkara6–4, 6–4Loss13–11M25 Kigali, RuandaWorld Tennis TourClay Calvin Hemery3–6, 3–6

Doubles: 74 (40–34) LegendATP Challenger Tour (6–8)ITF Futures/World Tennis Tour (34–26)Finals by surfaceHard (32–27)Clay (8–7)Grass (0–0)Carpet (0–0)

ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreWin1–0USA F31, NicevilleFuturesClay Jean-Yves Aubone Randy Blanco Tao Jun Nan6–1, 6–2Loss1–1Zimbabwe F3, HarareFuturesHard Courtney John Lock Evan King Anderson Reed6–4, 4–6, [7–10]Loss1–2USA F27, Costa MesaFuturesHard Jean-Yves Aubone Mackenzie McDonald Martin Redlicki2–6, 6–3, [5–10]Win2–2Mozambique F2, MaputoFuturesHard Courtney John Lock John Lamble Bernardo Saraiva6–4, 6–3Loss2–3Zimbabwe F1, HarareFuturesHard Courtney John Lock Hugo Nys Andrea Vavassori3–6, 3–6Loss2–4Zimbabwe F3, HarareFuturesHard Courtney John Lock Hugo Nys Vishnu Vardhan7–6(7–5), 4–6, [5–10]Win3–4Egypt F16, Sharm El SheikhFuturesHard Courtney John Lock Jarmere Jenkins Anderson Reed3–6, 6–3, [10–8]Loss3–5Egypt F23, Sharm El SheikhFuturesHard Alex Lawson Pedro Bernardi Mateo Nicolás Martínez6–7(4–7), 3–6Loss3–6El Salvador F1, San SalvadorFuturesHard Evan Song José Olivares Caio Silva6–7(6–8), 3–6Loss3–7Turkey F8, AntalyaFuturesHard Hong Seong-chan Pedro Bernardi Christopher Díaz Figueroa6–2, 2–6, [10–12]Win4–7Egypt F8, Sharm El SheikhFuturesHard Francis Alcantara Chen Ti Sun Fajing6–3, 6–7(7–9), [10–7]Loss4–8Bahrain F1, ManamaFuturesHard Francis Alcantara Markus Eriksson Milos Sekulic3–6, 1–6Loss4–9Spain F15, Santa Margarida de MontbuiFuturesHard Erik Crepaldi Nuno Deus João Monteiro3–6, 6–3, [7–10]Win5–9Zimbabwe F1, HarareFuturesHard Nathaniel Lammons Mark Fynn Nicolaas Scholtz6–2, 6–3Loss5–10Zimbabwe F2, HarareFuturesHard Nathaniel Lammons Mark Fynn Nicolaas Scholtz6–3, 1–6, [7–10]Win6–10Zimbabwe F3, HarareFuturesHard Nathaniel Lammons Baptiste Crepatte Thomas Setodji7–6(7–4), 6–2Loss6–11Egypt F19, Sharm El SheikhFuturesHard Nathaniel Lammons Marat Deviatiarov Tomáš Papik4–6, 6–1, [5–10]Loss6–12USA F30, ClaremontFuturesHard Evan Song Deiton Baughman Karue Sell4–6, 5–7Win7–12Kuwait F1, MishrefFuturesHard Robert Galloway Chandril Sood Lakshit Sood7–6(8–6), 7–5Win8–12Kuwait F2, MishrefFuturesHard Robert Galloway Baptiste Crepatte Lény Mitjana6–3, 6–2Win9–12Kuwait F3, MishrefFuturesHard Robert Galloway Marc Dijkhuizen Darko Jandrić6–2, 6–1Win10–12South Africa F1, StellenboschFuturesHard Robert Galloway Peter Heller George von Massow5–7, 6–2, [10–5]Win11–12South Africa F2, StellenboschFuturesHard Robert Galloway Michiel de Krom Ryan Nijboer6–3, 6–3Win12–12South Africa F3, StellenboschFuturesHard Robert Galloway Jaime Pulgar-García Javier Pulgar-García7–6(7–3), 6–7(4–7), [10–5]Loss12–13Turkey F3, AntalyaFuturesHard Nik Razboršek Timur Kiyamov Alexander Pavlioutchenkov2–6, 1–6Loss12–14Egypt F8, Sharm El SheikhFuturesHard Robert Galloway Christopher Díaz Figueroa Wilfredo González4–6, 6–4, [10–12]Win13–14Egypt F9, Sharm El SheikhFuturesHard Wilfredo González Alexander Erler Jaroslav Pospíšil6–3, 6–4Loss13–15Puerto Vallarta, MexicoChallengerHard Fernando Romboli Ante Pavić Danilo Petrović7–6(7–2), 4–6, [5–10]Win14–15Zimbabwe F1, HarareFuturesHard Courtney John Lock Anirudh Chandrasekar Vignesh Peranamallur6–3, 6–0Win15–15Zimbabwe F2, HarareFuturesHard Courtney John Lock Connor Farren Milen Ianakiev6–2, 6–3Win16–15Zimbabwe F3, HarareFuturesHard Courtney John Lock Jordan Parker Isaac StouteWalkoverLoss16–16France F13, AjaccioFuturesHard Marat Deviatiarov Mick Lescure Yannick Mertens5–7, 6–7(6–8)Loss16–17Gwangju, South KoreaChallengerHard Rubin Statham Nam Ji-sung Song Min-kyu7–5, 3–6, [5–10]Win17–17Nigeria F5, LagosFuturesHard Courtney John Lock Tom Jomby Alexis Klégou3–6, 6–4, [10–7]Win18–17Mozambique F1, MaputoFuturesHard Courtney John Lock Luke Jacob Gamble Tyler Lu5–7, 6–3, [10–4]Loss18–18Mozambique F2, MaputoFuturesHard Courtney John Lock Luke Jacob Gamble Tyler Lu7–5, 3–6, [6–10]Loss18–19South Africa F2, StellenboschFuturesHard Courtney John Lock Gábor Borsos Péter Nagy6–7(1–7), 2–6Loss18–20M15 Sharm El Sheikh, EgyptWorld Tennis TourHard Courtney John Lock Enrico Dalla Valle Francesco Forti6–7(5–7), 7–6(7–5), [7–10]Loss18–21M15 Sharm El Sheikh, EgyptWorld Tennis TourHard Courtney John Lock Michael Geerts Vladyslav Manafov3–6, 6–7(10–12)Win19–21M15 Sharm El Sheikh, EgyptWorld Tennis TourHard Courtney John Lock Ryan Nijboer Pablo Vivero González7–6(7–4), 6–7(5–7), [11–9]Loss19–22M25+H Abuja, NigeriaWorld Tennis TourHard Courtney John Lock Sadio Doumbia Fabien Reboul7–6(7–5), 3–6, [7–10]Win20–22M15 Accra, GhanaWorld Tennis TourHard Courtney John Lock David Anthony Hale Niklas Johansson6–4, 6–1Win21–22M15 Harare, ZimbabweWorld Tennis TourHard Courtney John Lock Martin Beran Joshua Paris6–3, 6–0Win22–22M15 Johannesburg, South AfricaWorld Tennis TourHard Courtney John Lock Alexander Donski David Pichler6–3, 6–4Loss22–23M25+H Lagos, NigeriaWorld Tennis TourHard Courtney John Lock Aziz Dougaz Skander Mansouri6–7(4–7), 3–6Win23–23M25+H Lagos, NigeriaWorld Tennis TourHard Courtney John Lock William Bushamuka Aryan Goveas6–4, 6–4Win24–23M15 Maputo, MozambiqueWorld Tennis TourHard Courtney John Lock Jake Delaney Bruno Nhavene6–4, 6–3Loss24–24M15 Monastir, TunisiaWorld Tennis TourHard Aziz Dougaz Zizou Bergs Francesco Vilardo3–6, 4–6Win25–24M15 Monastir, TunisiaWorld Tennis TourHard Aziz Dougaz Ondřej Krstev Jan Šátral6–7(6–8), 6–2, [10–8]Win26–24Launceston, AustraliaChallengerHard Evan King Kimmer Coppejans Sergio Martos Gornés3–6, 6–3, [10–8]Win27–24M15 Monastir, TunisiaWorld Tennis TourHard Aziz Dougaz Franco Agamenone Piotr Matuszewski7–6(7–2), 3–6, [11–9]Loss27–25M15 Monastir, TunisiaWorld Tennis TourHard Aziz Dougaz Chung Yun-seong Shintaro Imai3–6, 2–6Win28–25Nur-Sultan, KazakhstanChallengerHard Hsu Yu-hsiou Peter Polansky Sergiy Stakhovsky2–6, 6–1, [10–7]Win29–25Nur-Sultan, KazakhstanChallengerHard Hsu Yu-hsiou Oleksii Krutykh Grigoriy Lomakin6–3, 6–4Win30–25M25 Pretoria, South AfricaWorld Tennis TourHard Jeremy Beale Ryan Nijboer Neil Oberleitner4–6, 6–4, [10–7]Win31–25M15 Kazan, RussiaWorld Tennis TourHard Sanjar Fayziev Aliaksandr Liaonenka Alexander Zgirovsky6–2, 6–1Loss31–26M15 Cairo, EgyptWorld Tennis TourClay Daniel Michalski Ray Ho Grigoriy Lomakin6–7(2–7), 6–7(3–7)Win32–26M25 Medellín, ColombiaWorld Tennis TourClay Courtney John Lock Akira Santillan Rubin Statham4–6, 6–4, [10–6]Win33–26M25 Santa Margherita di Pula, ItalyWorld Tennis TourClay Courtney John Lock Adam Taylor Jason Taylor6–4, 3–6, [10–8]Loss33–27M15 Oran, AlgeriaWorld Tennis TourClay Courtney John Lock Robin Bertrand Mirko Martinez6–1, 4–6, [6–10]Win34–27M15 Oran, AlgeriaWorld Tennis TourClay Courtney John Lock Robin Bertrand Mirko Martinez6–1, 6–7(4–7), [10–3]Loss34–28Segovia, SpainChallengerHard Courtney John Lock Nicolás Álvarez Varona Iñaki Montes de la Torre6–7(3–7), 3–6Win35–28Nonthaburi, ThailandChallengerHard Yuta Shimizu Francis Alcantara Christopher Rungkat6–1, 6–3Loss35–29Ambato, EcuadorChallengerClay Courtney John Lock Santiago Rodríguez Taverna Thiago Agustín Tirante6–7(11–13), 3–6Loss35–30San Luis Potosí, MexicoChallengerClay Rubin Statham Colin Sinclair Adam Walton7–5, 3–6, [5–10]Loss 35–31 Cuernavaca, MexicoChallenger Hard Rubin Statham Skander Mansouri Michail Pervolarakis 4–6, 4–6Loss35–32Pozoblanco, SpainChallengerHard Luke Johnson Nam Ji-sung Song Min-kyu6–2, 4–6, [8–10]Win36–32Burnie, AustraliaChallengerHard Yuta Shimizu Blake Bayldon Kody Pearson6-4, 7-6(7-4)Win37–32M25 Mosquera, ColombiaWorld Tennis TourClay Courtney John Lock Peter Bertran Thijmen Loof7–6(7–3), 7–5Loss37–33M25 Anapoima, ColombiaWorld Tennis TourClay Courtney John Lock Ivan Denisov Daniel Antonio Nunez4–6, 2–6Win38–33M15 Addis Ababa, EthiopiaWorld Tennis TourClay Courtney John Lock Chirag Duhan Maik Steiner6–3, 7–6(7–4)Win39–33M25 Addis Ababa, EthiopiaWorld Tennis TourClay Courtney John Lock S D Prajwal Dev Adil Kalyanpur3–6, 6–3, [10–8]Win40–33Blois, FranceChallengerHard (i) Courtney John Lock Corentin Denolly Arthur Géa1–6, 6–3, [10–4]Loss40–34Aug 2024Bogotá, ColombiaChallengerClay João Lucas Reis da Silva Finn Reynolds Matías Soto3–6, 4–6

Davis Cup

Participations: (33–12)

Group membershipWorld Group (0–0)WG Play-off (0–0)Group I (0–0)Group II (12–5)Group III (21–7)Group IV (0–0)Matches by surfaceHard (12–5)Clay (21–7)Grass (0–0)Carpet (0–0)Matches by typeSingles (22–7)Doubles (11–5)