In order to find out, we created a formula to determine every match's upset magnitude.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2012 |
AEGON Classic
|
1/16 | Roberta Vinci |
6-3
|
| 2011 |
China Open
China, Beijing |
Championship | Virginie Razzano |
6-7
0-6 |
| 2011 |
Barcelona Ladies Open
|
Championship | Roberta Vinci |
4-6
1-6 |
| 2010 |
Roland Garros WTA
France, Paris |
Championship | Roberta Vinci |
7-5
6-2 |
| 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 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Internationaux de Strasbourg, Qualification
|
1/12 (Special Qual) | Kaia Kanepi |
6-1
6-2 |
