Alexander Donski defeated Charl Morgan 2-6 6-3 6-2 in the M15 Pretoria 1 round of 32 on hard. The result followed the form book — Alexander Donski came in leading the head-to-head 1–0. Alexander Donski extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-09-24 | M15 Johannesburg 1 | R32 | hard | Alexander Donski | 6-0 7-6(1) |