Head to head
Rivalry summary
John Isner and Salvatore Caruso met 1 times on the ATP tour between 2021 and 2021. John Isner leads the head-to-head 1–0 against Salvatore Caruso.
1
Hard
0
John Isner's wins on the left · Salvatore Caruso's on the right · bar lengths share one scale
All meetings (1)
| 2021 | Acapulco | Hard | R32 | John Isner | 6-4 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.