Sander Arends defeated Johann Willems 1-6 6-4 6-1 in the Germany F19 round of 32 on hard. The result followed the form book — Sander Arends came in leading the head-to-head 2–0. Sander Arends extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-06-23 | Netherlands F3 | Q16 | clay | Sander Arends | 7-6(5) 7-6(5) |
| 2013-10-07 | Germany F18 | Q16 | hard | Sander Arends | 6-3 7-5 |
Averages over each player's completed matches in the selected window (12 vs 19). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About