Donald Young defeated Diego Schwartzman 2-6 6-4 6-1 in the Auckland round of 16 on hard. The upset overturned the form book — Diego Schwartzman came in leading the head-to-head 1–0. Donald Young claimed a first win over Diego Schwartzman in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-10-03 | Tokyo | R32 | hard | Diego Schwartzman | 6-2 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.