Once again, Pospisil has provided a seeded player with a terrible first-round draw.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Sydney International
|
1/16 | Damir Dzumhur |
6-1
6-4 |
| 2017 |
St. Petersburg Open
|
Semi Finals | Damir Dzumhur |
6-3
7-5 |
| 2016 |
Alphen
|
Semi Finals | Jan-Lennard Struff |
6-1
4-6 4-0 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Antalya Open
|
Quarter Finals | Jeremy Chardy |
4-6
6-2 7-6 |
| 2020 |
Sofia Open
|
1/8 | Vasek Pospisil |
6-3
6-4 |
| 2020 |
Rolex Paris Masters
|
1/16 | Pablo Carreno Busta |
7-6
6-2 |
| 2020 |
Rolex Paris Masters
|
1/32 | Jan-Lennard Struff |
4-6
2-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Australian Open, Qualification ATP
|
1/16 | Kimmer Coppejans |
2-6
0-6 |
| 2021 |
Australian Open, Qualification ATP
|
1/64 | Damir Dzumhur |
5-7
6-3 6-2 |
| 2020 |
Astana Open
|
1/16 | Yuichi Sugita |
1-6
7-5 4-6 |
