Mariano Kestelboim defeated Muhammet Haylaz 6-2 6-1 in the Tunisia F5 round of 32 on hard. The result followed the form book — Mariano Kestelboim came in leading the head-to-head 2–0. Mariano Kestelboim extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-02-12 | Tunisia F6 | R32 | hard | Mariano Kestelboim | 6-4 6-3 |
| 2017-02-20 | Turkey F7 | R32 | hard | Mariano Kestelboim | 6-4 6-7(5) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.