Stadium: Stadium Round: 25 Ground: Hardcourt indoor
| WTA - Linz | 2018/10/10 12:55 | Lapko, Vera v Anastasia Pavlyuchenkova | 7-5,6-7,3-6 |
| WTA - Linz | 2018/10/09 11:25 | Lapko, Vera v Bencic, Belinda | 1-6,6-1,6-0 |
| WTA Tashkent | 2018/09/27 08:35 | Mona Barthel v Lapko, Vera | 6-3,7-5 |
| WTA Tashkent | 2018/09/26 06:00 | Jorovic, Ivana v Lapko, Vera | 2-6,4-6 |
| WTA Tashkent | 2018/09/25 06:35 | Jovanovski Petrovic, Bojana v Lapko, Vera | 1-6,3-6 |
| WTA Guangzhou | 2018/09/20 08:00 | Lapko, Vera v Petkovic, Andrea | 2-6,6-7 |
| WTA Guangzhou | 2018/09/19 07:50 | Lapko, Vera v Khazaniuk, Deniz | 6-2,7-5 |
| WTA Guangzhou | 2018/09/17 03:00 | Lapko, Vera v King, Vania | 6-2,6-1 |
| WTA - Linz | 2018/10/07 12:10 | Witthoeft, Carina v Valentini Grammatikopoulou | 7-6,2-6,3-6 |
| ITF Women Valencia | 2018/09/25 16:55 | Witthoeft, Carina v Jasmine Paolini | 3-6,4-6 |
| Biarritz, Simples W-WITF-FRA-17A | 2018/09/13 15:00 | Witthoeft, Carina v Rebecca Sramkova | 6-7,6-7 |
| Biarritz, Simples W-WITF-FRA-17A | 2018/09/12 13:25 | Witthoeft, Carina v Kostova, Elitsa | 6-4,7-6 |
| US Open Women | 2018/08/29 23:05 | Williams, Serena v Witthoeft, Carina | 6-2,6-2 |
| US Open Women | 2018/08/27 23:40 | Caroline Dolehide v Witthoeft, Carina | 3-6,6-7 |
| New Haven, USA | 2018/08/18 19:15 | Parmentier, Pauline v Witthoeft, Carina | 7-5,6-2 |
| WTA Gstaad | 2018/07/17 08:30 | Rodina, Evgeniya v Witthoeft, Carina | 6-7,6-4,7-6 |