Head to head
Rivalry summary
John Isner and Dominic Thiem met 4 times on the ATP tour between 2015 and 2021. Dominic Thiem leads the head-to-head 3–1 against John Isner. By surface, they are level 1–1 on hard; Thiem leads 2–0 on clay.
1
Hard
1
0
Clay
2
John Isner's wins on the left · Dominic Thiem's on the right · bar lengths share one scale
All meetings (4)
| 2021 | Madrid Masters | Clay | QF | Dominic Thiem | 3-6 6-3 6-4 |
| 2017 | Laver Cup | Hard | RR | Dominic Thiem | 6-7(15) 7-6(2) 1-0(7) |
| 2015 | Beijing | Hard | R32 | John Isner | 7-5 6-1 |
| 2015 | Nice | Clay | SF | Dominic Thiem | 7-6(5) 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.