Head to head
Rivalry summary
Sam Querrey and Juan Martin del Potro met 4 times on the ATP tour between 2009 and 2017. Juan Martin del Potro leads the head-to-head 3–1 against Sam Querrey. By surface, Potro leads 3–1 on hard. They contested 1 finals, with Querrey winning 0 of them.
1
Hard
3
Sam Querrey's wins on the left · Juan Martin del Potro's on the right · bar lengths share one scale
All meetings (4)
| 2017 | Delray Beach | Hard | QF | Juan Martin del Potro | 7-5 7-5 |
| 2016 | Delray Beach | Hard | SF | Sam Querrey | 7-5 7-5 |
| 2011 | Valencia | Hard | QF | Juan Martin del Potro | 6-2 7-5 |
| 2009 | Auckland | Hard | F | Juan Martin del Potro | 6-4 6-4 |
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.