Head to head
3
Hard
0
0
Clay
1
Juan Martin del Potro's wins on the left · Karen Khachanov's on the right · bar lengths share one scale
All meetings (4)
| 2019 | Roland Garros | Clay | R16 | Karen Khachanov | 7-5 6-3 3-6 6-3 |
| 2018 | Beijing | Hard | R16 | Juan Martin del Potro | 6-4 7-6(4) |
| 2018 | Australian Open | Hard | R64 | Juan Martin del Potro | 6-4 7-6(4) 6-7(0) 6-4 |
| 2018 | Auckland | Hard | QF | Juan Martin del Potro | 7-6(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.