Stadium: Court 17 Round: 26 Ground: Clay
| ITF - W60 Záhreb | 2019/09/04 13:00 | Elitsa Kostova v Silvia Njiric | 6-4,6-7,6-3 |
| ITF W25 Bagnatica | 2019/08/30 19:55 | Elitsa Kostova v Tamara Korpatsch | 7-6,5-7,2-6 |
| ITF W25 Bagnatica | 2019/08/29 19:00 | Elitsa Kostova v Tessah Andrianjafitrimo | 6-4,6-4 |
| ITF W25 Bagnatica | 2019/08/28 10:15 | Elitsa Kostova v Lara Salden | 3-6,6-4,6-1 |
| US Open - ženy | 2019/08/20 17:40 | Elitsa Kostova v Yanina Wickmayer | 5-7,4-6 |
| ITF W60 Warsaw | 2019/08/08 09:00 | Anastasiya Komardina v Elitsa Kostova | 2-6,6-4,6-3 |
| ITF W60 Warsaw | 2019/08/07 08:00 | Lucia Bronzetti v Elitsa Kostova | 2-6,4-6 |
| ITF - W25 El Espinar | 2019/08/03 12:10 | Elitsa Kostova v Julia Terziyska | 7-6,4-6,4-6 |
| ITF - W60 Záhreb | 2019/09/03 09:00 | Antonia Lottner v Pemra Ozgen | 6-3,7-5 |
| US Open - ženy | 2019/08/19 15:00 | Jaimee Fourlis v Antonia Lottner | 5-7,6-4,6-4 |
| WTA - Karlsruhe | 2019/07/30 08:30 | Antonia Lottner v Elena-Gabriela Ruse | 2-6,2-6 |
| WTA - Lausanne | 2019/07/15 14:20 | Antonia Lottner v Caroline Garcia | 2-6,3-6 |
| Wimbledon - ženy | 2019/06/27 13:40 | Antonia Lottner v Anna Kalinskaya | 3-6,3-6 |
| Wimbledon - ženy | 2019/06/26 15:00 | Natalia Vikhlyantseva v Antonia Lottner | 4-6,1-6 |
| Wimbledon - ženy | 2019/06/25 10:30 | Antonia Lottner v Conny Perrin | 6-3,6-2 |
| WTA Mallorca | 2019/06/16 09:00 | Sara Sorribes Tormo v Antonia Lottner | 6-2,1-6,6-1 |