By surface
| Surface | A Aziz | Patrick Steiner |
|---|---|---|
| Hard | 0 | 7 |
All meetings (7)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2015-08-31 | WTA | US Open | Round of 16 | Hard | Flavia Pennetta | 4-6 | 4-6 | |||
| 2015-03-09 | WTA | Indian Wells | Round of 32 | Hard | Flavia Pennetta | 4-6 | 2-6 | |||
| 2014-03-03 | WTA | Indian Wells | Round of 32 | Hard | Flavia Pennetta | 4-6 | 6-3 | 1-6 | ||
| 2011-02-05 | WTA | Fed Cup WG R1: AUS vs ITA | Round Robin | Hard | Flavia Pennetta | 6-75 | 7-65 | 4-6 | ||
| 2010-08-02 | WTA | San Diego | Quarterfinal | Hard | Flavia Pennetta | 4-6 | 3-6 | |||
| 2010-01-11 | WTA | Sydney | Round of 32 | Hard | Flavia Pennetta | 3-6 | 1-6 | |||
| 2009-08-03 | WTA | Los Angeles | Final | Hard | Flavia Pennetta | 4-6 | 3-6 |