Matic Spec defeated Chad Kissell 7-6 6-0 in the M15 St. Petersburg 1 q32 on hard. The result followed the form book — Matic Spec came in leading the head-to-head 1–0. Matic Spec extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-02-08 | M15 St. Petersburg 2 | Q16 | hard | Matic Spec | 6-3 6-4 |