Ivan Dodig defeated Denis Istomin 6-3 6-3 in the Rome Masters qualifying round 1 on clay. The result followed the form book — Ivan Dodig came in leading the head-to-head 2–1. Ivan Dodig extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-01-16 | Australian Open | R128 | hard | Denis Istomin | 6-1 6-4 3-6 7-5 |
| 2015-05-10 | Rome Masters | Q1 | clay | Ivan Dodig | 6-3 6-3 |
| 2013-06-17 | Eastbourne | R32 | grass | Ivan Dodig | 6-3 6-4 |
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 (108 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About