Juan Martin del Potro defeated Tomas Berdych 3-6 7-6 6-0 in the Cincinnati Masters round of 64 on hard. The upset overturned the form book — Tomas Berdych came in defending last year's round of 16. Juan Martin del Potro extended the head-to-head to 5–4.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-15 | Australian Open | R32 | hard | Tomas Berdych | 6-3 6-3 6-2 |
| 2016-03-07 | Indian Wells Masters | R64 | hard | Tomas Berdych | 7-6(4) 6-2 |
| 2012-05-27 | Roland Garros | R16 | clay | Juan Martin del Potro | 7-6(6) 1-6 6-3 7-5 |
| 2012-05-06 | Madrid Masters | SF | clay | Tomas Berdych | 7-6(5) 7-6(6) |
| 2012-02-13 | Rotterdam | SF | hard | Juan Martin del Potro | 6-3 6-1 |
| 2009-07-10 | Davis Cup WG QF: CZE vs ARG | RR | carpet | Juan Martin del Potro | 6-4 6-4 6-4 |
| 2009-05-10 | Madrid Masters | R32 | clay | Juan Martin del Potro | 6-2 4-1 RET |
| 2008-09-29 | Tokyo | F | hard | Tomas Berdych | 6-1 6-4 |
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 (126 vs 96). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About