Nikolay Davydenko defeated John Isner 6-2 7-6 in the Indian Wells Masters round of 64 on hard. The upset overturned the form book — John Isner came in leading the head-to-head 3–2. Nikolay Davydenko narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-03-06 | Indian Wells Masters | R64 | hard | John Isner | 7-6(5) 6-3 |
| 2012-05-20 | Nice | QF | clay | Nikolay Davydenko | 6-4 7-6(4) |
| 2012-03-21 | Miami Masters | R64 | hard | John Isner | 2-6 6-3 6-4 |
| 2010-10-04 | Beijing | QF | hard | John Isner | 7-6(2) 6-4 |
| 2008-05-18 | Poertschach | R16 | clay | Nikolay Davydenko | 6-2 6-7(6) 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