De Minaur became the youngest Sydney winner since a 19-year-old Lleyton Hewitt, in 2001.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Rotterdam Open
|
1/16 | Tomas Berdych |
6-7
4-6 |
| 2019 |
Rotterdam Open, Qualification
|
Quarter Finals | Gilles Simon |
7-6
7-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Australian Open, Qualification ATP
|
1/64 | Taylor Fritz |
6-4
3-6 7-6 |
| 2017 |
Brisbane International, Qualification
|
1/8 | Yannick Hanfmann |
6-4
7-6 |
