Stadium: Center Court Round: 3 Ground: Hardcourt indoor
| French Open Women WD | 2019/06/07 11:10 | Mertens/Sabalenka v Babos/Mladenovic | 2-6,1-6 |
| WTA Indian Wells WD | 2019/03/06 21:45 | Mertens/Sabalenka v Babos/Mladenovic | 6-1,6-7,10-8 |
| WTA Finals WD | 2019/10/30 08:00 | Mertens/Sabalenka v Chan/Chan | 7-6,6-4 |
| WTA Finals WD | 2019/10/28 15:35 | Mertens/Sabalenka v Groenefeld/Schuurs | 5-7,6-1,7-10 |
| WTA Beijing WD | 2019/10/01 08:45 | Kenin/Mattek-Sands v Mertens/Sabalenka | 6-3,7-6 |
| WTA Wuhan WD | 2019/09/28 11:50 | Duan/Kudermetova v Mertens/Sabalenka | 7-6,6-2 |
| WTA Wuhan WD | 2019/09/27 13:25 | Groenefeld/Schuurs v Mertens/Sabalenka | 2-6,1-6 |
| WTA Wuhan WD | 2019/09/26 12:15 | Garcia/Mattek-Sands v Mertens/Sabalenka | 5-7,3-6 |
| WTA Wuhan WD | 2019/09/25 08:55 | Kichenok/Krawczyk v Mertens/Sabalenka | 1-6,3-6 |
| US Open Women WD | 2019/09/08 17:00 | Azarenka/Barty v Mertens/Sabalenka | 5-7,5-7 |
| WTA Finals WD | 2019/10/30 13:40 | Babos/Mladenovic v Groenefeld/Schuurs | 7-5,6-2 |
| WTA Finals WD | 2019/10/28 08:00 | Babos/Mladenovic v Chan/Chan | 6-2,5-7,10-6 |
| WTA Moscow WD | 2019/10/18 14:45 | Babos/Mladenovic v Flipkens/Mattek-Sands | 4-6,5-7 |
| WTA Moscow WD | 2019/10/16 12:05 | Babos/Mladenovic v Kichenok/Olaru | 6-3,7-6 |
| WTA Moscow WD | 2019/10/14 10:30 | Babos/Mladenovic v Heisen/Hsieh | 7-5,6-1 |
| WTA Beijing WD | 2019/10/03 09:50 | Aoyama/Shibahara v Babos/Mladenovic | 6-3,6-4 |
| WTA Beijing WD | 2019/10/02 06:05 | Peng/Wang v Babos/Mladenovic | 2-6,1-6 |
| US Open Women WD | 2019/09/03 20:30 | Babos/Mladenovic v Azarenka/Barty | 6-2,5-7,1-6 |