Round: 27 Ground: Clay
| ITF Women Orlando | 2017/01/16 23:00 | Jessica Pegula v Polina Leykina | 2-6,6-4,0-6 |
| ITF Women Daytona Beach | 2017/01/13 17:30 | Polina Leykina v Elizabeth Halbauer | 5-7,3-6 |
| ITF Women Daytona Beach | 2017/01/12 16:45 | Sofia Kenin v Polina Leykina | 6-2,3-6,4-6 |
| ITF Women Daytona Beach | 2017/01/11 16:35 | Polina Leykina v Lauren Embree | 5-7,6-1,6-3 |
| ITF Women Ankara | 2016/12/20 09:15 | Polina Leykina v Ipek Soylu | 5-7,6-7 |
| ITF Women Zawada | 2016/11/15 13:25 | Camilla Rosatello v Polina Leykina | 3-6,7-5,7-5 |
| ITF Women Minsk | 2016/11/11 08:00 | Anna Kalinskaya v Polina Leykina | 6-3,6-2 |
| ITF Women Minsk | 2016/11/10 08:42 | Pemra Ozgen v Polina Leykina | 2-6,1-5 |
| ITF Women Orlando | 2017/01/18 23:00 | Katarzyna Piter v Jesika Maleckova | 6-3,6-4 |
| ITF Women Orlando | 2017/01/16 23:00 | Katarzyna Piter v Paula Kania-Chodun | 6-1,5-7,6-2 |
| ITF Women Daytona Beach | 2017/01/10 18:20 | Katarzyna Piter v Sofya Zhuk | 6-0,3-6,5-7 |
| ITF Women Shenzhen | 2016/11/15 23:00 | Fangzhou Liu v Katarzyna Piter | 6-3,6-4 |
| ITF Women Tokyo Qual | 2016/11/07 03:00 | An-Sophie Mestach v Katarzyna Piter | 6-2,4-6,7-6 |
| ITF Women Tokyo Qual | 2016/11/06 04:05 | Michika Ozeki v Katarzyna Piter | 3-6,4-6 |
| ITF Women Tokyo Qual | 2016/11/05 06:35 | Kyoka Okamura v Katarzyna Piter | 5-7,4-6 |
| ITF Women Chenzhou | 2016/11/04 02:30 | Katarzyna Piter v Riko Sawayanagi | 2-6,3-6 |