Stadium: Court 6 Round: 25 Ground: Hardcourt indoor
| Glasgow, Simples W-WITF-GBR-01A | 2018/01/31 11:50 | Krejsova, Petra v Kathinka Von Deichmann | 2-6,1-6 |
| ITF Women Stuttgart | 2018/01/23 16:40 | Krejsova, Petra v Koelzer, Romy | 1-6,2-6 |
| Czech Republic Extraliga Women | 2017/12/18 09:00 | Kvitova, Petra v Krejsova, Petra | 6-2,6-1 |
| Czech Republic Extraliga Women | 2017/12/17 09:00 | Jesika Maleckova v Krejsova, Petra | 6-2,6-1 |
| Czech Republic Extraliga Women | 2017/12/15 09:51 | Krejsova, Petra v Hogenkamp, Richel | 6-7,4-6 |
| WTA Limoges Qual | 2017/11/04 09:00 | Harmony Tan v Krejsova, Petra | 6-3,6-3 |
| Istanbul, Singles W-WITF-TUR-28B | 2017/10/23 07:00 | Koklina, Elizaveta v Krejsova, Petra | 1-6,0-6 |
| WTA Moscow Qual | 2017/10/14 13:30 | Elena Rybakina v Krejsova, Petra | 6-1,6-4 |
| Glasgow, Simples W-WITF-GBR-01A | 2018/01/31 10:00 | Valentini Grammatikopoulou v Freya Christie | 4-6,3-6 |
| Australian Open Women Qual | 2018/01/13 09:10 | Lin Zhu v Valentini Grammatikopoulou | 4-6,6-2,7-5 |
| Australian Open Women Qual | 2018/01/11 03:30 | Valentini Grammatikopoulou v Perez, Ellen | 6-3,4-6,6-2 |
| Playford, Simples W-WITF-AUS-01A | 2018/01/04 23:30 | Alexandra Bozovic v Valentini Grammatikopoulou | 7-6,4-6,6-4 |
| Playford, Simples W-WITF-AUS-01A | 2018/01/04 05:20 | Valentini Grammatikopoulou v Jil Teichmann | 7-6,6-3 |
| Playford, Simples W-WITF-AUS-01A | 2018/01/03 06:00 | Valentini Grammatikopoulou v Marta Kostyuk | 7-5,6-3 |
| Dakar, Singles W-WITF-SEN-01A | 2017/11/19 15:30 | Simmonds, Chanel v Valentini Grammatikopoulou | 0-6,6-7 |
| Dakar, Singles W-WITF-SEN-01A | 2017/11/18 11:00 | Garcia Perez, Georgina v Valentini Grammatikopoulou | 6-3,6-7,6-7 |