Head to head
Rivalry summary
John Isner and Joao Sousa met 1 times on the ATP tour between 2015 and 2015. John Isner leads the head-to-head 1–0 against Joao Sousa.
1
Clay
0
John Isner's wins on the left · Joao Sousa's on the right · bar lengths share one scale
All meetings (1)
| 2015 | Rome Masters | Clay | R64 | John Isner | 7-5 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.