On paper, fifth-seeded Swiatek is a slight favorite. But does Collins have an edge?
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Roland Garros WTA
|
1/64 | Bernarda Pera |
6-3
6-2 |
| 2018 |
Internazionali BNL d'Italia
|
1/16 | Venus Williams |
6-2
4-6 7-5 |
| 2018 |
Internazionali BNL d'Italia
|
1/32 | Elena Vesnina |
7-6
6-2 |
| 2018 |
Mutua Madrid Open
|
1/32 | Karolina Pliskova |
4-6
2-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Adelaide International
|
1/16 | Iga Swiatek |
3-6
4-6 |
| 2021 |
Australian Open WTA
|
1/8 | Simona Halep |
6-3
1-6 4-6 |
| 2021 |
Australian Open WTA
|
1/16 | Iga Swiatek |
6-4
6-3 |
| 2021 |
Australian Open WTA
|
1/32 | Iga Swiatek |
6-2
6-4 |
| 2021 |
Australian Open WTA
|
1/64 | Iga Swiatek |
6-1
6-3 |
| 2021 |
Gippsland Trophy
|
1/8 | Ekaterina Alexandrova |
6-4
6-2 |
| 2021 |
Gippsland Trophy
|
1/16 | Iga Swiatek |
6-2
2-6 1-6 |
