In order to find out, we created a formula to determine every match's upset magnitude.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
New Haven Open at Yale
United States, Connecticut, New Haven |
Quarter Finals | Johanna Larsson |
7-6
6-1 |
| 2015 |
New Haven Open at Yale, Qualification
|
1/6 (Special Qual) | Roberta Vinci |
7-6
6-3 |
| 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 |
|---|---|---|---|---|
| 2020 |
Fed Cup Group 1 - Europe/Africa, Event B Playoff
|
Championship | Magda Linette |
7-5
6-4 |
| 2020 |
Fed Cup Group 1 - Europe/Africa, Event B Pool А
|
Championship | Johanna Larsson |
1-6
0-6 |
| 2020 |
Australian Open WTA
|
1/64 | Paula Badosa Gibert |
6-1
6-0 |
