Stadium: Lotus Round: 28 Ground: Hardcourt outdoor
| WTA Eastbourne WD | 2018/06/26 16:10 | Hlavackova/Strycova v Mertens/Schuurs | 2-6,6-7 |
| US Open WD | 2018/09/05 20:30 | Krejcikova/Siniakova v Mertens/Schuurs | 2-6,7-6,6-3 |
| US Open WD | 2018/09/03 22:15 | Hsieh/Sabalenka v Mertens/Schuurs | 5-7,4-6 |
| US Open WD | 2018/09/01 15:00 | Diatchenko/Gasparyan v Mertens/Schuurs | 4-6,0-6 |
| US Open WD | 2018/08/30 16:50 | Gavrilova/Martic v Mertens/Schuurs | 3-6,7-5,2-6 |
| WTA Cincinnati WD | 2018/08/19 00:20 | Mertens/Schuurs v Hradecka/Makarova | 2-6,5-7 |
| WTA Cincinnati WD | 2018/08/18 19:55 | Mertens/Schuurs v Christian/Santamaria | 6-1,6-4 |
| WTA Cincinnati WD | 2018/08/17 23:00 | Krejcikova/Siniakova v Mertens/Schuurs | 4-6,1-6 |
| WTA Cincinnati WD | 2018/08/15 19:30 | Brady/Dolehide v Mertens/Schuurs | 6-7,7-5,7-10 |
| US Open WD | 2018/09/03 17:25 | Hlavackova/Strycova v Barty/Vandeweghe | 3-6,3-6 |
| US Open WD | 2018/09/01 15:00 | Hlavackova/Strycova v Han/Olaru | 6-1,7-6 |
| US Open WD | 2018/08/30 16:25 | Hlavackova/Strycova v Kiick/Loeb | 6-1,7-5 |
| WTA New Haven WD | 2018/08/25 16:30 | Hlavackova/Strycova v Hsieh/Siegemund | 6-4,6-7,10-4 |
| WTA New Haven WD | 2018/08/24 16:30 | Hlavackova/Strycova v Rosolska/Spears | 3-6,6-3,12-10 |
| WTA New Haven WD | 2018/08/22 19:25 | Hlavackova/Strycova v Jurak/Olaru | 6-3,6-3 |
| WTA New Haven WD | 2018/08/20 17:00 | Hlavackova/Strycova v Aoyama/Marozava | 6-2,6-1 |
| WTA Cincinnati WD | 2018/08/17 19:25 | Pavlyuchenkova/Sevastova v Hlavackova/Strycova | 7-6,6-4 |