Altug Celikbilek defeated Matteo Viola 6-2 0-6 7-6 in the Singapore qualifying round 2 on hard. The result followed the form book — Altug Celikbilek came in leading the head-to-head 1–0. Altug Celikbilek extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-02-22 | Singapore | Q2 | hard | Altug Celikbilek | 6-2 0-6 7-6(5) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (191 vs 63). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About