| Challenger Temuco | 11/27 15:30 | 25 | [285] Remy Bertola v Benjamin Lock [337] | 7-5,4-6,6-3 | |
| ITF M15 Huamantla | 11/24 16:00 | 29 | Benjamin Lock v Arda Azkara | 6-4,6-4 | |
| ITF M15 Huamantla | 11/23 16:00 | 28 | Benjamin Lock v Drew Van Orderlain | 6-2,6-2 | |
| ITF M15 Huamantla | 11/22 15:30 | 27 | Benjamin Lock v Alvin N Tudorica | 4-6,6-3,7-6 | |
| ITF M15 Huamantla | 11/21 18:00 | 26 | Benjamin Lock v Antoine Berger | 7-5,6-3 | |
| ITF M15 Huamantla | 11/20 22:30 | 25 | Benjamin Lock v Lucca Pinto | 6-0,6-1 | |
| Challenger Drummondville | 11/11 19:45 | 19 | [336] Benjamin Lock v Juan Carlos Aguilar [442] | 6-7,1-6 | |
| Challenger Drummondville | 11/10 23:00 | 14 | Benjamin Lock v Matthias Uwe Kask | 6-2,6-2 | |
| ITF M25 Maputo | 11/07 07:00 | 26 | Benjamin Lock v Oliver Clark Anderson | 4-6,6-7 | |
| ITF M25 Maputo | 11/06 07:00 | 25 | Benjamin Lock v Lawrence Bataljin | 6-3,6-1 | |
| Challenger Brazzaville | 10/30 09:00 | 26 | Benjamin Lock v Dev Javia | 6-7,5-7 | |
| Challenger Brazzaville | 10/28 09:00 | 25 | Benjamin Lock v Juan Jose Bianchi | 6-1,6-2 |
Benjamin Lock (born 4 March 1993) is a Zimbabwean tennis player. He has a career high ATP singles ranking of world No. 311 achieved on 16 December 2024. He also has a career high ATP doubles ranking of No. 154 achieved on 14 October 2024.
He is part of the Zimbabwe Davis Cup team, 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.
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.