Sara Errani 6-4,6-7,3-6 Serena Williams 2015-04-19 09:30
Round: 1 Ground: Hardcourt indoor
Home History
| Billie Jean King Cup | 2015/04/18 13:00 | Sara Errani v Lauren Davis | 6-1,6-2 |
| WTA Montreal | 2014/08/04 16:00 | Sara Errani v Sabine Lisicki | 1-6,5-7 |
| Wimbledon Women | 2014/06/23 17:20 | Sara Errani v Caroline Garcia | 6-2,6-7,5-7 |
Away History
| Billie Jean King Cup | 2015/04/18 11:00 | Camila Giorgi v Serena Williams | 6-7,2-6 |
| Billie Jean King Cup | 2015/02/07 15:45 | Maria Irigoyen v Serena Williams | 5-7,0-6 |
| Hopman Cup Women | 2015/01/10 07:30 | Serena Williams v Agnieszka Radwanska | 4-6,7-6,1-6 |
| Hopman Cup Women | 2015/01/08 09:30 | Lucie Safarova v Serena Williams | 3-6,7-6,6-7 |
| Hopman Cup Women | 2015/01/06 09:30 | Eugenie Bouchard v Serena Williams | 6-2,6-1 |
| WTA Montreal | 2014/08/09 17:00 | Serena Williams v Venus Williams | 7-6,2-6,3-6 |
| WTA Montreal | 2014/08/08 16:00 | Serena Williams v Caroline Wozniacki | 4-6,7-5,7-5 |
| WTA Montreal | 2014/08/07 20:00 | Serena Williams v Lucie Safarova | 7-5,6-4 |