Stadium: Centre Court Round: 28 Ground: Hardcourt indoor
| WTA Birmingham WD | 2018/06/18 16:15 | Babos/Mladenovic v Barty/Vandeweghe | 7-6,6-3 |
| WTA Madrid WD | 2018/05/10 13:30 | Barty/Vandeweghe v Babos/Mladenovic | 5-7,6-3,9-11 |
| WTA Miami WD | 2018/03/22 17:00 | Babos/Mladenovic v Barty/Vandeweghe | 6-3,2-6,4-10 |
| WTA Birmingham WD | 2018/06/18 16:15 | Babos/Mladenovic v Barty/Vandeweghe | 7-6,6-3 |
| French Open Women WD | 2018/05/30 13:20 | Barty/Vandeweghe v Jurak/Vekic | 6-2,4-6,4-6 |
| WTA Madrid WD | 2018/05/10 13:30 | Barty/Vandeweghe v Babos/Mladenovic | 5-7,6-3,9-11 |
| WTA Madrid WD | 2018/05/09 10:00 | Krejcikova/Siniakova v Barty/Vandeweghe | 0-6,1-6 |
| WTA Madrid WD | 2018/05/08 13:35 | Barty/Vandeweghe v Aoyama/Kato | 6-1,7-6 |
| WTA Miami WD | 2018/04/01 19:45 | Barty/Vandeweghe v Krejcikova/Siniakova | 6-2,6-1 |
| WTA Miami WD | 2018/03/31 00:55 | Makarova/Vesnina v Barty/Vandeweghe | 6-3,2-6,7-10 |
| WTA Miami WD | 2018/03/28 14:45 | Barty/Vandeweghe v Kichenok/Rodionova | 7-6,6-2 |
| WTA Birmingham WD | 2018/06/18 16:15 | Babos/Mladenovic v Barty/Vandeweghe | 7-6,6-3 |
| French Open Women WD | 2018/06/06 12:40 | Babos/Mladenovic v Hozumi/Ninomiya | 6-7,3-6 |
| French Open Women WD | 2018/06/04 11:40 | Babos/Mladenovic v Melichar/Peschke | 4-6,6-2,7-5 |
| French Open Women WD | 2018/06/02 13:05 | Babos/Mladenovic v Hibino/Kalashnikova | 6-1,6-3 |
| French Open Women WD | 2018/05/30 15:35 | Babos/Mladenovic v Tomljanovic/Zhang | 6-1,6-4 |
| WTA Rome WD | 2018/05/18 18:15 | Babos/Mladenovic v Cirstea/Ostapenko | 2-6,5-7 |
| WTA Rome WD | 2018/05/17 11:35 | Babos/Mladenovic v Errani/Trevisan | 6-0,6-3 |
| WTA Madrid WD | 2018/05/12 11:30 | Makarova/Vesnina v Babos/Mladenovic | 2-6,6-4,10-8 |