There were five things the 20-year-old did to top the 20-time major champion in Melbourne.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Australian Open ATP
|
1/8 | Stefanos Tsitsipas |
6-7
7-6 7-5 7-6 |
| 2019 |
Australian Open ATP
|
1/16 | Roger Federer |
2-6
5-7 2-6 |
| 2019 |
Australian Open ATP
|
1/32 | Roger Federer |
6-7
6-7 3-6 |
| 2019 |
Australian Open ATP
|
1/64 | Roger Federer |
3-6
4-6 4-6 |
| 2018 |
Nitto ATP World Tour Finals Final Stage
|
Semi Finals | Alexander Zverev |
5-7
6-7 |
| 2018 |
Nitto ATP World Tour Finals, Group Lleyton Hewitt
|
Championship | Roger Federer |
6-4
6-3 |
| 2018 |
Nitto ATP World Tour Finals, Group Lleyton Hewitt
|
Championship | Roger Federer |
6-2
6-3 |
| 2018 |
Nitto ATP World Tour Finals, Group Lleyton Hewitt
|
Championship | Kei Nishikori |
6-7
3-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Alphen
|
1/16 | Kamil Majchrzak |
3-6
2-6 |
| 2017 |
Biella
|
1/16 | Matteo Donati |
2-6
2-6 |
