Round: 25 Ground: Hardcourt outdoor
| ITF W25 Macon | 2019/02/25 14:35 | Katarzyna Piter v Xinyu Wang | 1-6,6-4,10-12 |
| ITF W25 Macon | 2019/02/25 08:30 | Katarzyna Piter v Juline Fayard | 6-1,6-1 |
| ITF W25 Altenkirchen | 2019/02/20 12:20 | Valentyna Ivakhnenko v Katarzyna Piter | 6-1,4-6,6-4 |
| ITF Women Pune | 2018/12/12 08:10 | Katarzyna Piter v Chieh-Yu Hsu | 3-6,3-6 |
| ITF Women Pune | 2018/12/10 04:30 | Katarzyna Piter v Jessica Ho | 6-0,6-3 |
| ITF Women Solapur | 2018/12/06 06:50 | Quirine Lemoine v Katarzyna Piter | 7-5,6-3 |
| ITF Women Solapur | 2018/12/05 05:20 | Katarzyna Piter v Chieh-Yu Hsu | 6-4,6-3 |
| ITF Women Solapur | 2018/12/04 07:10 | Katarzyna Piter v Junri Namigata | 6-2,6-7,6-4 |
| ITF W25 Rancho Santa Fe | 2019/02/20 20:50 | Dia Evtimova v Jovana Jaksic | 6-3,2-6,2-6 |
| ITF W25 Surprise | 2019/02/13 17:00 | Daniela Seguel v Dia Evtimova | 4-6,6-2,6-2 |
| ITF W25 Plantation | 2019/01/23 16:00 | Dia Evtimova v Ulrikke Eikeri | 5-7,5-7 |
| ITF W25 Daytona Beach | 2019/01/16 14:30 | Irina Fetecau v Dia Evtimova | 6-0,6-2 |
| ITF Women Antalya | 2018/12/21 06:00 | Dia Evtimova v Teresia Londol | 6-1,6-1 |
| ITF Women Antalya | 2018/12/20 12:05 | Dia Evtimova v Vasilisa Aponasenko | 6-0,6-2 |
| ITF Women Antalya | 2018/12/12 08:10 | Evgeniya Burdina v Dia Evtimova | 6-3,6-4 |
| ITF Women Antalya | 2018/12/09 06:30 | Ioana Gaspar v Dia Evtimova | 6-1,3-6,10-5 |