Head to head
0
Hard
2
1
Clay
0
Pablo Andujar's wins on the left · John Isner's on the right · bar lengths share one scale
All meetings (3)
| 2014 | Shanghai Masters | Hard | R64 | John Isner | 7-6(5) 1-6 6-3 |
| 2013 | Madrid Masters | Clay | R32 | Pablo Andujar | 6-4 6-4 |
| 2012 | Canada Masters | Hard | R32 | John Isner | 7-6(5) 7-5 |
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.