Arthur Reymond defeated Alvaro Saez Royuela Ariza 6-4 6-3 in the M25 Santander 1 q32 on clay. The result followed the form book — Arthur Reymond came in leading the head-to-head 1–0. Arthur Reymond extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-08-26 | M25 Donostia-San-Sebastian 1 | Q16 | clay | Arthur Reymond | 7-6(1) 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.