T. Radovanovic defeated Tom Saporta 6-4 7-5 in the M25 Johannesburg / Ellispark 1 q64 on hard. The result followed the form book — T. Radovanovic came in leading the head-to-head 1–0. T. Radovanovic extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-09-12 | M25 Johannesburg / Markspark 1 | Q64 | hard | T. Radovanovic | 6-3 3-6 10-4 |