Niels Lootsma defeated Sebastiaan Bonapart 6-7 6-3 6-3 in the Netherlands F4 round of 32 on clay. The result followed the form book — Niels Lootsma came in leading the head-to-head 1–0. Niels Lootsma extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-06-24 | Netherlands F3 | Q64 | clay | Niels Lootsma | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.