Round: 25 Ground: Clay
| ITF Women Darmstadt | 2017/07/06 11:50 | Anhelina Kalinina v Krejsova, Petra | 6-4,6-2 |
| ITF Women Darmstadt | 2017/07/04 10:00 | Sizikova, Yana v Krejsova, Petra | 4-6,6-4,2-6 |
| ITF Women Stuttgart | 2017/06/30 16:05 | Julia Grabher v Krejsova, Petra | 6-7,6-1,7-6 |
| ITF Women Stuttgart | 2017/06/29 14:40 | Schaeder, Laura v Krejsova, Petra | 4-6,6-4,2-6 |
| ITF Women Stuttgart | 2017/06/28 09:00 | Szupper, Marlies v Krejsova, Petra | 3-6,2-6 |
| WTA Birmingham Qual | 2017/06/18 11:15 | Krejsova, Petra v Kulichkova, Elizaveta | 4-6,6-3,1-6 |
| WTA Birmingham Qual | 2017/06/17 12:00 | Krejsova, Petra v Moore, Tara | 7-6,6-3 |
| WTA Den Bosch | 2017/06/14 10:50 | Lesia Tsurenko v Krejsova, Petra | 6-2,6-3 |
| WTA Gstaad | 2017/07/18 10:05 | Caroline Garcia v Kostova, Elitsa | 7-5,6-1 |
| ITF Women Contrexeville | 2017/07/11 09:40 | Irina Maria Bara v Kostova, Elitsa | 6-4,6-0 |
| Wimbledon Women Qual | 2017/06/29 10:00 | Falconi, Irina v Kostova, Elitsa | 6-3,6-3 |
| Wimbledon Women Qual | 2017/06/27 10:00 | Kostova, Elitsa v Fangzhou Liu | 6-4,6-1 |
| ITF Women Warsaw | 2017/06/24 10:20 | Kostova, Elitsa v Karatantcheva, Sesil | 7-5,2-6,4-6 |
| ITF Women Warsaw | 2017/06/22 14:00 | Kostova, Elitsa v Maja Chwalinska | 6-4,6-1 |
| ITF Women Warsaw | 2017/06/21 12:50 | Kostova, Elitsa v Sumova, Diana | 6-2,6-2 |
| Hodmezovasarhely, Simples W-WITF-HUN-06A | 2017/06/15 11:20 | Kostova, Elitsa v Alexandra Ignatik | 2-6,2-6 |