| ITF M15 Johannesburg | 09/26 11:35 | 26 | Μπέντζαμιν Λοκ v Claudio Grassi | 6-2,6-1 | |
| ITF M15 Johannesburg | 09/24 08:00 | 25 | Μπέντζαμιν Λοκ v Αλεκ Μπεκλευ | 6-1,6-4 | |
| ITF M15 Tabarka | 09/12 11:20 | 26 | Μπέντζαμιν Λοκ v Anas Fattar | 3-6,6-1,2-6 | |
| ITF M15 Tabarka | 09/11 12:15 | 25 | Μπέντζαμιν Λοκ v Leonardo Catani | 6-2,6-2 | |
| ITF M15 Tabarka | 09/08 09:00 | 29 | [457] Τόμας Μάρτιν Ετκέβερι v Μπέντζαμιν Λοκ [490] | 6-4,6-1 | |
| ITF M15 Tabarka | 09/07 10:15 | 28 | Μπέντζαμιν Λοκ v Ματέους Άλβες | 6-4,6-3 | |
| ITF M15 Tabarka | 09/06 08:30 | 27 | [262] Τόμας Λίποβσεκ Πούκες v Μπέντζαμιν Λοκ [490] | 6-2,3-6,3-6 | |
| ITF M15 Tabarka | 09/05 09:00 | 26 | Luca Prevosto v Μπέντζαμιν Λοκ | 7-5,3-6,4-6 | |
| ITF M15 Tabarka | 09/04 11:20 | 25 | Anis Ghorbel v Μπέντζαμιν Λοκ | Retired | |
| Τσάλεντζερ Γιοκαΐτσι | 08/05 03:25 | 24 | Μάθιου Σ Ρόμιος v Μπέντζαμιν Λοκ | 6-7,6-2,6-2 | |
| Challenger Chengdu | 07/30 02:00 | 24 | [401] Χάρι Μπουρσιέρ v Μπέντζαμιν Λοκ [276] | 6-2,6-2 | |
| ITF M25 Taipei | 07/25 02:00 | 26 | [274] Μπέντζαμιν Λοκ v Ρέντα Τοκούντα [381] | 4-6,1-6 | |
| ITF M25 Taipei | 07/24 05:30 | 25 | Σάο-Φαν Λιου v Μπέντζαμιν Λοκ | 3-6,7-5,0-6 | |
| Τσάλεντζερ Νουρσουλτάν | 07/15 05:00 | 166 | [247] Βλάντισλαβ Μανάφοφ v Μπέντζαμιν Λοκ [262] | 7-6,6-4 | |
| ITF M25 Aζαξιό | 07/12 13:00 | 27 | Μπέντζαμιν Λοκ v Agustin Velotti | 6-7,6-7 | |
| ITF M25 Aζαξιό | 07/11 13:30 | 26 | Χιούγκο Ποντίκο v Μπέντζαμιν Λοκ | 2-6,6-7 | |
| ITF M25 Aζαξιό | 07/10 09:55 | 25 | Ούγκο Μπλανκέτ v Μπέντζαμιν Λοκ | 5-7,4-6 | |
| ITF M15 Harare | 06/30 09:00 | 29 | [459] Takanyi Garanganga v Μπέντζαμιν Λοκ [262] | 4-6,0-6 | |
| ITF M15 Harare | 06/29 08:00 | 28 | Λούκας Καταρίνα v Μπέντζαμιν Λοκ | 3-6,6-7 | |
| ITF M15 Harare | 06/28 08:00 | 27 | Χαμιντρέζα Ναδάφ v Μπέντζαμιν Λοκ | 3-6,5-7 | |
| ITF M15 Harare | 06/27 10:05 | 26 | Michael-John Every v Μπέντζαμιν Λοκ | 3-6,1-6 | |
| ITF M15 Harare | 06/26 08:35 | 25 | Νίκλας Γιόχανσον v Μπέντζαμιν Λοκ | 3-6,4-6 | |
| ITF M15 Harare | 06/21 08:45 | 27 | Μάρτιν Μπέραν v Μπέντζαμιν Λοκ | 6-3,4-6,6-0 | |
| ITF M15 Harare | 06/20 09:45 | 26 | Μούζι Σιμπάντα v Μπέντζαμιν Λοκ | 3-6,0-6 | |
| ITF M15 Harare | 06/19 09:45 | 25 | Aνουράγκ Νενγουανί v Μπέντζαμιν Λοκ | Retired | |
| ITF M15 Άκο | 06/14 08:00 | 27 | Ισάι Ολιέλ v Μπέντζαμιν Λοκ | 7-6,6-4 | |
| ITF M15 Άκο | 06/13 07:00 | 26 | Γκιλάντ Ταμάρ v Μπέντζαμιν Λοκ | 3-6,2-6 | |
| ITF M15 Άκο | 06/12 11:45 | 25 | Or Ram-Harel v Μπέντζαμιν Λοκ | 4-6,4-6 | |
| Τσάλεντζερ Προστέχοφ | 06/02 14:40 | 24 | [274] Μπέντζαμιν Λοκ v Γιοχάνες Χαερτέις [364] | 6-2,2-6,3-6 | |
| ITF M25 Gyula | 05/29 07:00 | 25 | Μπέντζαμιν Λοκ v Gabor Borsos | 2-6,2-6 |
Benjamin Lock (born 4 March 1993) is a Zimbabwean tennis player. He is a member of the Zimbabwe Davis Cup team, where he has a win–loss record of 30–12.
Lock has a career high ATP singles ranking of world No. 314 achieved on 17 July 2023. He also has a career high ATP doubles ranking of world No. 175 achieved on 5 November 2018.
Lock has won 10 ITF singles titles 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.
Lock reached his first Challenger singles finals in June 2023 at the Medellín Open, losing to Patrick Kypson in the final.
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.