Courtney John Lock
Updated
- Rating6053.49
- ATP rank#2525
- Last 101-9
- Last 300-3
- Current streak7 Losses
Recent match previews
- 2026-10-20: vs Faris Zakaryia, ATP Luanda I (Angola)
- 2026-10-14: vs Dorian Tremblay, ATP Luanda (Angola)
Match effects, last 365 days
| Date | Opponent | Opp Rank | Opp Rating | Score | Result | Effect | % of Ranking | Tour | Tournament | Note |
|---|---|---|---|---|---|---|---|---|---|---|
| 21.10.2026 | Faris Zakaryia | 769 | 6404.71 | 6-2, 6-1 | Loss | 0.00 | 45.59% | ATP SINGLES / 21.10.2026 | Angola Luanda I | |
| 14.10.2026 | Dorian Tremblay | 2049 | 6124.69 | 6-4, 6-3 | Loss | -91.66 | 100.79% | ATP SINGLES / 14.10.2026 | Angola Luanda | |
| 06.10.2026 | Marlon Vankan | 800 | 6394.90 | 7-6, 2-6, 6-4 | Loss | 369.54 | 216.60% | ATP SINGLES / 06.10.2026 | Rwanda Kigali II | |
| 29.09.2026 | Yshai Oliel | 843 | 6384.01 | 6-1, 6-1 | Loss | 0.00 | 25.65% | ATP SINGLES / 29.09.2026 | Rwanda Kigali | |
| 20.06.2026 | Abraham Asaba | 4188 | 5798.63 | 6-7, 6-4, 2-6 | Loss | -244.15 | 82.50% | ATP SINGLES / 20.06.2026 | Davis Cup Quals | |
| 19.06.2026 | Daniel Domingos | 1239 | 6279.19 | 2-6, 2-6 | Loss | -0.00 | 23.39% | ATP SINGLES / 19.06.2026 | Davis Cup Quals | |
| 05.05.2026 | Iiro Vasa | 1061 | 6324.47 | 6-1, 1-0 | Loss | 0.00 | 4.13% | ATP SINGLES / 05.05.2026 | Congo Brazzaville | |
| 04.05.2026 | George Gregoriou | 5278 | 5525.40 | 6-0, 6-7, 6-1 | Win | -192.70 | 73.85% | ATP SINGLES / 04.05.2026 | Congo Brazzaville | |
| 26.04.2026 | Millen Hurrion | 724 | 6419.54 | 6-3, 6-1 | Loss | 139.54 | 15.43% | ATP SINGLES / 26.04.2026 | Côte d'Ivoire Abidjan | |
| 23.11.2025 | Aleksandr Braynin | 939 | 6353.96 | 2-6, 2-1 | Loss | 486.19 | 8.25% | ATP SINGLES / 23.11.2025 | Greece Athens I |