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 |
|---|---|---|---|---|
| 2015 |
BNP Paribas Diamond Games, Qualification
|
1/8 | Indy De Vroome |
7-5
6-3 |
| 2015 |
BNP Paribas Diamond Games, Qualification
|
1/16 | Vesna Dolonts |
6-1
3-6 6-4 |
| 2014 |
Open GDF Suez De Limoges, Qualification
|
1/8 | Richel Hogenkamp |
7-6
6-4 |
| 2014 |
Tashkent Open
|
1/16 | Urszula Radwanska |
2-6
2-6 |
