Gauff edged No. 6 seed Martic in three, while Collins beat world No. 1 Barty, 6-3, 6-4.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Wuhan Tennis Open
|
1/32 | Petra Martic |
6-2
6-2 |
| 2019 |
Zhengzhou Open
|
Semi Finals | Petra Martic |
6-0
6-3 |
| 2019 |
Roland Garros WTA
|
1/32 | Petra Martic |
6-2
6-1 |
| 2019 |
TEB BNP Paribas Istanbul Cup
|
Quarter Finals | Petra Martic |
7-6
4-6 7-6 |
| 2018 |
Miami Open
|
1/32 | Petra Martic |
6-3
4-6 2-6 |
| 2013 |
Bell Challenge
|
1/8 | Kristina Mladenovic |
3-6
3-2 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Adelaide International
|
1/16 | Jil Teichmann |
6-2
7-6 |
| 2021 |
Australian Open WTA
|
1/16 | Jessica Pegula |
6-2
6-1 |
| 2021 |
Australian Open WTA
|
1/32 | Kristina Mladenovic |
5-7
1-6 |
| 2021 |
Australian Open WTA
|
1/64 | Kristina Mladenovic |
6-2
0-6 6-3 |
| 2021 |
Yarra Valley Classic
|
1/32 | Jessica Pegula |
4-6
1-6 |
| 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 |
