In order to find out, we created a formula to determine every match's upset magnitude.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
Istanbul Cup
|
1/16 | Roberta Vinci |
2-6
2-6 |
| 2010 |
Western & Southern Financial Group Women, Qualification
|
Championship |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Bol
|
1/16 | Timea Bacsinszky |
2-6
2-6 |
| 2019 |
Roland Garros WTA
|
1/64 | Maria Sakkari |
0-6
1-6 |
| 2017 |
Coupe Banque Nationale
|
1/16 | Lucie Safarova |
6-0
6-1 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Internazionali BNL d'Italia
|
1/32 | Aleksandra Krunic |
2-6
6-0 6-3 |
| 2018 |
Swiss Women's Championship, Qualification
|
1/12 (Special Qual) | Kathinka Von Deichmann |
6-1
6-3 |
| 2018 |
Miami Open, Qualification
|
1/12 (Special Qual) | Viktorija Golubic |
4-6
3-6 |
| 2018 |
Miami Open, Qualification
|
1/24 (Special Qual) | Roberta Vinci |
7-5
1-6 2-6 |
