Stadium: Court 13 Round: 28 Ground: Hardcourt outdoor
| ITF M15 Pretoria MD | 2019/10/03 12:30 | Lock/Lock v Konings/Schouten | 7-6,7-5 |
| ITF M15 Pretoria MD | 2019/10/02 12:25 | Lock/Lock v Ncube/Scott | 7-6,6-0 |
| ITF M15 Johannesburg MD | 2019/09/28 13:45 | Lock/Lock v Donski/Pichler | 6-3,6-4 |
| ITF M15 Johannesburg MD | 2019/09/27 14:15 | Lock/Lock v Brugnerotto/Pozzi | 6-4,6-3 |
| ITF M15 Johannesburg MD | 2019/09/26 14:30 | Lock/Lock v Cohen/Every | 6-2,6-3 |
| ITF M15 Johannesburg MD | 2019/09/25 13:15 | Lock/Lock v Caripi/Hunter | 6-1,6-4 |
| Challenger Yokkaichi MD | 2019/08/07 06:00 | Chung/Wu v Lock/Lock | 6-1,6-2 |
| Challenger Chengdu MD | 2019/07/31 08:30 | Lock/Lock v Heliovaara/Matsui | 6-7,6-7 |
| ITF M15 Pretoria MD | 2019/10/02 12:50 | Donski/Manji v Cohen/Every | 5-7,6-4,10-4 |