Round: 25 Ground: Clay
| ITF Women Budapest | 2017/07/13 09:00 | Irina Khromacheva v Cepelova, Jana | 0-6,2-6 |
| Biarritz, Simples W-WITF-FRA-17A | 2018/09/11 11:45 | Cagla Buyukakcay v Cepelova, Jana | 6-4,6-3 |
| ITF Women Zagreb | 2018/09/06 09:00 | Pemra Ozgen v Cepelova, Jana | 6-3,6-3 |
| ITF Women Budapest | 2018/08/29 11:45 | Cepelova, Jana v Iga Swiatek | 1-6,0-6 |
| ITF Women Budapest | 2018/08/27 12:25 | Cepelova, Jana v Saez Larra, Olga | 6-3,6-4 |
| ITF Women Budapest | 2018/07/10 11:45 | Reka-Luca Jani v Cepelova, Jana | 6-3,6-1 |
| Rome, Singles W-WITF-ITA-10A | 2018/07/03 12:50 | Anastasia Grymalska v Cepelova, Jana | 7-6,6-3 |
| Wimbledon Women Qual | 2018/06/26 10:00 | Lizette Cabrera v Cepelova, Jana | 2-6,6-4,6-4 |
| Fed Cup, Groupe Mondial | 2018/04/21 10:00 | Aliaksandra Sasnovich v Cepelova, Jana | 7-6,7-5 |
| Biarritz, Simples W-WITF-FRA-17A | 2018/09/12 10:00 | Ekaterine Gorgodze v Irina Khromacheva | 6-3,6-7,6-0 |
| US Open Women | 2018/08/22 20:45 | Arantxa Rus v Irina Khromacheva | 7-6,6-3 |
| Vancouver, Singles W-WITF-CAN-01A | 2018/08/16 18:00 | Doi, Misaki v Irina Khromacheva | 6-0,6-0 |
| Wimbledon Women Qual | 2018/06/27 10:00 | Rodina, Evgeniya v Irina Khromacheva | 7-6,6-2 |
| Wimbledon Women Qual | 2018/06/26 10:55 | Ivakhnenko, Valentyna v Irina Khromacheva | 6-3,3-6,8-10 |
| ITF Women Ilkley | 2018/06/20 14:50 | Arina Rodionova v Irina Khromacheva | 6-0,6-3 |
| Hodmezovasarhely, Simples W-WITF-HUN-06A | 2018/06/15 09:00 | Irina Maria Bara v Irina Khromacheva | 7-5,6-1 |
| Hodmezovasarhely, Simples W-WITF-HUN-06A | 2018/06/14 08:00 | Irina Khromacheva v Nina Stojanovic | 6-2,6-3 |