Gauff edged No. 6 seed Martic in three, while Collins beat world No. 1 Barty, 6-3, 6-4.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2017 |
Japan Women's Open
|
1/16 | Aleksandra Krunic |
6-0
6-0 |
| 2016 |
Australian Open, Qualification WTA
|
1/48 (Special Qual) | Amandine Hesse |
2-6
7-6 4-6 |
| 2015 |
Taipei
|
1/8 | Chang Liu |
6-3
6-3 |
| 2015 |
Taipei
|
1/16 | Kimiko Date |
7-5
1-6 6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Adelaide International
|
1/8 | Coco Gauff |
7-5
3-6 4-6 |
| 2021 |
Adelaide International
|
1/16 | Petra Martic |
4-6
6-0 7-5 |
| 2021 |
Phillip Island Trophy
|
Quarter Finals | Daria Kasatkina |
0-6
4-6 |
| 2021 |
Phillip Island Trophy
|
1/8 | Petra Martic |
6-1
6-3 |
| 2021 |
Phillip Island Trophy
|
1/16 | Petra Martic |
6-2
5-7 6-4 |
