Radek Stepanek defeated John Isner 6-3 6-2 in the Nottingham round of 32 on grass. Radek Stepanek extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-07-27 | Atlanta | R16 | hard | John Isner | 7-6(3) 7-6(7) |
| 2012-10-07 | Shanghai Masters | R16 | hard | Radek Stepanek | 6-4 6-7(5) 6-3 |
| 2011-08-14 | Cincinnati Masters | R64 | hard | Radek Stepanek | 7-5 5-7 7-6(4) |
| 2011-01-17 | Australian Open | R64 | hard | John Isner | 4-6 6-4 6-2 6-1 |
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