Thomaz Bellucci defeated Denis Istomin 6-4 6-4 in the Geneva round of 16 on clay. Thomaz Bellucci extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-04-27 | Istanbul | R16 | clay | Thomaz Bellucci | 7-6(4) 6-3 |
| 2014-04-21 | Bucharest | R32 | clay | Denis Istomin | 7-6(6) 7-6(6) |
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 (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About