| WTA San Diego WD | 09/17 02:45 | 29 | Krejcikova/Siniakova v Collins/Vandeweghe | 6-1,6-4 | |
| WTA San Diego WD | 09/16 04:40 | 28 | Collins/Vandeweghe v Aoyama/Yang | 7-5,4-6,10-7 | |
| WTA San Diego WD | 09/15 00:35 | 27 | Collins/Vandeweghe v Kichenok/Ostapenko | 2-6,7-5,11-9 | |
| WTA San Diego WD | 09/12 22:30 | 26 | Kostyuk/Parks v Collins/Vandeweghe | 3-6,6-4,3-10 |