| Date | R | HEIM v AUSWÄRTS | - |
|---|---|---|---|
| 06/28 09:00 | 27 | [363] Nadia Podoroska v Mari Osaka [309] | 7-6,7-5 |
| 06/27 10:05 | 26 | Moyuka Uchijima v Mari Osaka | 4-6,6-7 |
| 06/26 07:30 | 25 | [390] Montserrat Gonzalez v Mari Osaka [309] | Retired |
| 06/30 11:45 | 28 | [296] Patty Schnyder v Mari Osaka [439] | 6-4,6-2 |
| 06/29 09:30 | 27 | [439] Mari Osaka v Victoria Rodriguez [265] | 3-6,6-3,6-2 |
| 06/28 08:30 | 26 | Lea Tholey v Mari Osaka | 6-7,6-7 |
| 06/26 08:30 | 25 | Mari Osaka v Emmanuelle Salas | 6-2,6-3 |