Juan Martin del Potro defeated Milos Raonic 7-6 7-5 in the Tokyo final on hard. The upset overturned the form book — Milos Raonic came in defending last year's final. Juan Martin del Potro extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-03-19 | Miami Masters | QF | hard | Juan Martin del Potro | 5-7 7-6(1) 7-6(3) |
| 2018-03-05 | Indian Wells Masters | SF | hard | Juan Martin del Potro | 6-2 6-3 |
| 2017-02-20 | Delray Beach | SF | hard | Milos Raonic | 6-3 7-6(6) |
| 2013-08-05 | Canada Masters | R16 | hard | Milos Raonic | 7-5 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.