Gauff edged No. 6 seed Martic in three, while Collins beat world No. 1 Barty, 6-3, 6-4.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Australian Open ATP
|
1/64 | Matteo Berrettini |
6-7
5-7 3-6 |
| 2021 |
Great Ocean Road Open
|
1/8 | Karen Khachanov |
3-6
6-7 |
| 2021 |
Great Ocean Road Open
|
1/16 | Kevin Anderson |
6-4
6-2 |
| 2021 |
Great Ocean Road Open
|
1/32 | Kevin Anderson |
4-6
5-7 |
| 2020 |
Rolex Paris Masters
|
1/16 | Daniil Medvedev |
6-6
|
| 2020 |
Rolex Paris Masters
|
1/32 | Kevin Anderson |
2-5
|
| 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 |
