The No. 3 seed was pushed to a third-set tiebreaker, but advanced to the semifinals.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Australian Open ATP
|
1/64 | Tomas Berdych |
3-6
0-6 5-7 |
| 2019 |
Brisbane International
|
1/8 | Yasutaka Uchiyama |
7-6
6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Qatar Total Open
|
Semi Finals | Elise Mertens |
4-6
6-2 1-6 |
| 2019 |
Qatar Total Open
|
Quarter Finals | Angelique Kerber |
6-1
2-6 6-7 |
| 2019 |
Qatar Total Open
|
1/8 | Angelique Kerber |
1-6
6-7 |
| 2019 |
Australian Open WTA
|
1/8 | Danielle Collins |
6-0
6-2 |
| 2019 |
Australian Open WTA
|
1/16 | Angelique Kerber |
1-6
0-6 |
| 2019 |
Australian Open WTA
|
1/32 | Angelique Kerber |
2-6
3-6 |
| 2019 |
Australian Open WTA
|
1/64 | Angelique Kerber |
2-6
2-6 |
| 2019 |
Sydney International
|
Quarter Finals | Petra Kvitova |
6-4
6-1 |
| 2019 |
Sydney International
|
1/8 | Angelique Kerber |
6-7
2-6 |
