Head to head
2
Hard
5
0
Clay
2
John Isner's wins on the left · David Ferrer's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (9)
| 2016 | Paris Masters | Hard | R32 | John Isner | 7-6(4) 7-6(4) |
| 2016 | Australian Open | Hard | R16 | David Ferrer | 6-4 6-4 7-5 |
| 2015 | Paris Masters | Hard | QF | David Ferrer | 6-3 6-7(6) 6-2 |
| 2014 | Madrid Masters | Clay | R16 | David Ferrer | 6-4 6-4 |
| 2012 | Davis Cup WG SF: ESP vs USA | Clay | RR | David Ferrer | 6-7(3) 6-3 6-4 6-2 |
| 2011 | Paris Masters | Hard | QF | John Isner | 6-3 3-6 6-3 |
| 2009 | Miami Masters | Hard | R64 | David Ferrer | 6-3 3-6 6-2 |
| 2007 | New Haven | Hard | R32 | David Ferrer | 6-7(2) 6-2 6-2 |
| 2007 | Cincinnati Masters | Hard | R64 | David Ferrer | 7-6(3) 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.