Twenty-one of 25 former champions were, had been, or would be ranked in the Top 20.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2013 |
Charlottesville
|
Semi Finals | Michael Russell |
0-6
1-3 |
| 2013 |
Charlottesville
|
Quarter Finals | Jesse Levine |
4-6
0-6 |
| 2013 |
Charlottesville
|
1/8 | Jesse Levine |
5-7
2-6 |
| 2013 |
Charlottesville
|
1/16 | Jesse Levine |
7-6
6-4 |
| 2013 |
US Open, Qualification
|
1/64 | Maxime Teixeira |
3-6
6-4 6-2 |
| 2013 |
Rogers Cup
|
1/16 | Rafael Nadal |
6-2
6-0 |
| 2013 |
Rogers Cup
|
1/32 | Jesse Levine |
6-4
7-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2006 |
Generali Ladies Linz
Austria, Linz |
Championship | Vera Zvonareva |
6-4
6-6 |
| 2006 |
Zurich Open
Switzerland, Zurich |
Championship | Katarina Srebotnik |
6-3
7-5 |
| 2006 |
Porsche Tennis Grand Prix
Germany, Stuttgart |
Championship | Jelena Jankovic |
7-6
6-3 |
