Stadium: Kyotec Round: 26 Ground: Hardcourt indoor
| ITF W25 Petange | 2019/10/30 12:05 | Knoll, Xenia v Sofya Lansere | 3-6,0-6 |
| ITF W25 Istanbul | 2019/10/21 11:45 | Sofya Lansere v Hogenkamp, Richel | 5-7,5-7 |
| WTA Moscow | 2019/10/12 12:25 | Olga Danilovic v Sofya Lansere | 3-6,6-4,6-0 |
| ITF W60 Meitar | 2019/09/10 07:00 | Sofya Lansere v Simmonds, Chanel | 2-6,2-6 |
| Penza, Singles Qualifying W-ITF-RUS-01B | 2019/08/29 07:00 | Sofya Lansere v Ekaterina Yashina | 6-0,6-3 |
| Penza, Singles Qualifying W-ITF-RUS-01B | 2019/08/28 12:40 | Sofya Lansere v Eva Garkusha | 6-2,6-1 |
| ITF W25 Leipzig | 2019/08/15 09:00 | Sofya Lansere v Olga Danilovic | 1-6,3-6 |
| ITF W25 Leipzig | 2019/08/14 09:00 | Ivana Popovic v Sofya Lansere | 6-7,2-6 |
| ITF W25 Petange | 2019/10/30 09:00 | Valentina Ryser v Lottner, Antonia | 3-6,1-6 |
| ITF W80 Poitiers | 2019/10/24 17:40 | Samsonova, Liudmila v Lottner, Antonia | 6-2,6-0 |
| ITF W80 Poitiers | 2019/10/23 17:20 | Golovin, Tatiana v Lottner, Antonia | 0-6,1-6 |
| WTA Luxembourg | 2019/10/18 16:00 | Jelena Ostapenko v Lottner, Antonia | 6-1,6-1 |
| WTA Luxembourg | 2019/10/15 11:40 | Lottner, Antonia v Tamara Korpatsch | 4-6,6-3,6-2 |
| WTA Luxembourg | 2019/10/14 11:45 | Lottner, Antonia v Renata Voracova | 7-6,6-2 |
| WTA Luxembourg | 2019/10/13 13:55 | Stojanovic, Nina v Lottner, Antonia | 6-0,4-6,0-6 |
| WTA Luxembourg | 2019/10/12 17:00 | Hogenkamp, Richel v Lottner, Antonia | 2-6,5-7 |