Round: 62 Ground: Clay
| Prague, Singles W-WITF-CZE-06A | 2018/09/02 09:00 | Sedlackova, Petra v Buzkova, Radka | 6-4,6-2 |
| ITF Women Ricany | 2018/08/27 12:40 | Sedlackova, Petra v Marcelina Podlinska | 5-7,0-6 |
| ITF Women Ricany | 2018/08/26 10:00 | Sedlackova, Petra v Cvetkovic, Tina | 6-0,3-6,6-4 |
| ITF Women Jablonec Nad Nisou | 2018/06/26 08:00 | Michaela Bayerlova v Sedlackova, Petra | 7-5,6-1 |
| ITF Women Jablonec Nad Nisou Qual | 2018/06/25 08:00 | Melounova, Petra v Sedlackova, Petra | 6-7,4-6 |
| ITF Women Jablonec Nad Nisou Qual | 2018/06/23 08:00 | Sedlackova, Petra v Pogribnyak, Nataliya | 2-6,6-2,6-4 |
| ITF Women Stare Splavy Qual | 2018/06/03 09:00 | Sedlackova, Petra v Aneta Laboutkova | 6-7,6-4,3-6 |
| ITF Women Trnava | 2018/02/05 10:00 | Sedlackova, Petra v Daria Kuczer | 1-6,3-6 |
| Prague, Singles W-WITF-CZE-06A | 2018/09/01 11:00 | Grachova, Alisa v Martemyanova, Anna | 0-6,1-6 |
| Minsk, Singles Qualifying W-WITF-BLR-01A | 2018/06/10 07:00 | Treshcheva, Sofya v Martemyanova, Anna | 6-2,6-7,7-6 |
| Minsk, Singles Qualifying W-WITF-BLR-01A | 2018/06/09 07:00 | Martemyanova, Anna v Yakubovich, Alesya | 3-6,6-4,6-2 |
| ITF Women Kiev | 2017/09/26 07:00 | Martemyanova, Anna v Perebiynis, Tatiana | 3-6,1-6 |
| ITF Women Kiev | 2017/09/25 07:00 | Surova, Viktoria v Martemyanova, Anna | 6-2,2-6,2-6 |