Cengiz Aksu advanced when Bogdan Ionut Apostol retired 4-4 in the Istanbul CH qualifying round 2. Cengiz Aksu claimed a first win over Bogdan Ionut Apostol in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-03-04 | M15 Antalya 8 | R32 | clay | Bogdan Ionut Apostol | 7-5 6-2 |
Averages over each player's completed matches in the selected window (93 vs 39). 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