Ivan Dodig defeated Denis Istomin 6-3 6-4 in the Eastbourne round of 32 on grass. The upset overturned the form book — Denis Istomin came in defending last year's quarter-final. Ivan Dodig extended the head-to-head to 2–1.
| 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 |
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