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 |
BGL BNP Paribas Luxembourg Open
|
1/16 | Andrea Petkovic |
6-1
3-6 7-6 |
| 2013 |
NUeRNBERGER Gastein Ladies
Austria, Bad Gastein |
1/16 | Petra Martic |
7-6
5-7 3-6 |
| 2012 |
Toray Pan Pacific Open
|
1/32 | Petra Martic |
0-6
6-4 6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Phillip Island Trophy
|
1/32 | Anna Blinkova |
4-6
7-6 6-4 |
| 2021 |
Australian Open WTA
|
1/64 | Ons Jabeur |
6-3
3-6 6-4 |
| 2021 |
Gippsland Trophy
|
1/16 | Elina Svitolina |
1-6
4-6 |
| 2021 |
Gippsland Trophy
|
1/32 | Andrea Petkovic |
1-6
6-3 5-7 |
| 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 |
