Head to head
Rivalry summary
John Isner and Sergei Bubka met 1 times on the ATP tour between 2012 and 2012. John Isner leads the head-to-head 1–0 against Sergei Bubka.
1
Grass
0
John Isner's wins on the left · Sergei Bubka's on the right · bar lengths share one scale
All meetings (1)
| 2012 | Newport | Grass | R32 | John Isner | 7-6(3) 4-6 6-3 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.