Roger Federer choked, Andy Murray survived and Nick Kyrgios upset Novak Djokovic.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Australian Open, Qualification ATP
|
1/64 | Zhizhen Zhang |
5-7
3-6 |
| 2020 |
Sofia Open, Qualification
|
1/8 | Viktor Troicki |
6-4
6-7 6-4 |
| 2020 |
Eckental
|
Quarter Finals | Ramkumar Ramanathan |
2-6
1-6 |
| 2020 |
Eckental
|
1/16 | Evgeny Donskoy |
6-1
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2012 |
Australian Open, Qualification WTA
|
1/48 (Special Qual) | Irina Khromacheva |
6-4
4-6 0-1 |
| 2012 |
ASB Classic, Qualification
|
Championship | Alison Riske |
2-6
7-6 2-6 |
| 2011 |
ASB Classic, Qualification
|
1/8 | Regina Kulikova |
7-6
6-1 |
| 2011 |
ASB Classic, Qualification
|
1/16 | Regina Kulikova |
2-6
7-6 1-6 |
