Juan Martin del Potro defeated Jarkko Nieminen 6-4 6-0 in the Canada Masters round of 64 on hard. The result followed the form book — Juan Martin del Potro came in leading the head-to-head 3–1. Juan Martin del Potro extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-04-14 | Monte Carlo Masters | R16 | clay | Jarkko Nieminen | 6-4 4-6 7-6(4) |
| 2013-02-11 | Rotterdam | QF | hard | Juan Martin del Potro | 6-3 6-4 |
| 2008-10-12 | Madrid Masters | R32 | clay | Juan Martin del Potro | 6-2 4-2 RET |
| 2008-09-29 | Tokyo | R16 | hard | Juan Martin del Potro | 6-1 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About