Stadium: Court 6 Round: 26 Ground: Clay
| ITF Women Hammamet | 2018/05/16 12:00 | Petra Januskova v Jade Suvrijn | 3-6,2-6 |
| ITF Women Charleston Qual | 2018/04/30 14:00 | Shilin Xu v Petra Januskova | 7-6,6-1 |
| ITF Women Charlottesville Qual | 2018/04/22 14:00 | Ingrid Neel v Petra Januskova | 6-4,6-2 |
| ITF Women Solarino | 2018/03/06 09:00 | Petra Januskova v Romy Koelzer | 2-6,6-3,5-7 |
| ITF Women Solarino | 2018/02/28 08:30 | Petra Januskova v Tayisiya Morderger | 2-6,2-6 |
| ITF Women Solarino | 2018/02/27 11:55 | Petra Januskova v Anastasia Abbagnato | 7-6,6-2 |
| ITF Women Solarino | 2018/02/20 10:00 | Ksenia Palkina v Petra Januskova | 6-4,6-4 |
| ITF Women Trnava | 2018/02/04 15:00 | Petra Januskova v Petra Sedlackova | 6-2,1-6,0-6 |
| ITF Women Hammamet | 2018/05/22 09:30 | Seira Shimizu v Yana Morderger | 6-4,3-6,6-3 |
| ITF Women Hammamet | 2018/05/19 10:00 | Adithya Karunaratne v Seira Shimizu | 6-7,6-1,4-6 |
| ITF Women Hammamet | 2018/05/13 09:00 | Seira Shimizu v Lucie Wargnier | 0-6,0-6 |
| ITF Women Antalya | 2016/02/24 10:10 | Seira Shimizu v Alexandra Perper | 4-6,1-6 |
| ITF Women Sharm El Sheikh | 2015/08/12 14:30 | Jenny Claffey v Seira Shimizu | 6-0,6-1 |
| ITF Women Sharm El Sheikh | 2015/08/06 14:30 | Seira Shimizu v Kseniia Bekker | 6-3,3-6,2-6 |
| ITF Women Sharm El Sheikh | 2015/08/05 14:30 | Seira Shimizu v Alina Lazareva | 6-2,6-0 |