Round: 27 Ground: Hardcourt outdoor
| Hua Hin, Singles W-WITF-THA-07A | 2017/07/26 03:00 | Ainitdinova, Gozal v Sizikova, Yana | 4-6,3-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2017/07/25 04:35 | Sizikova, Yana v Haet, Michaela | 6-2,7-6 |
| Astana, Singles W-WITF-KAZ-05A | 2017/07/18 05:00 | Sizikova, Yana v Broady, Naomi | 6-7,2-6 |
| Moscow, Singles W-WITF-RUS-05A | 2017/07/11 08:40 | Ekaterina Yashina v Sizikova, Yana | 6-4,7-5 |
| ITF Women Darmstadt | 2017/07/04 10:00 | Sizikova, Yana v Krejsova, Petra | 4-6,6-4,2-6 |
| ITF Women Darmstadt Qual | 2017/07/03 10:00 | Sizikova, Yana v Sinja Kraus | 6-3,6-2 |
| ITF Women Fergana | 2017/06/22 05:00 | Sharipova, Sabina v Sizikova, Yana | 5-7,6-3,6-1 |
| ITF Women Fergana | 2017/06/21 07:25 | Prerna Bhambri v Sizikova, Yana | 1-6,0-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2017/07/26 03:00 | Kleybanova, Alisa v Haruka Kaji | 6-2,6-1 |
| Hua Hin, Singles W-WITF-THA-07A | 2017/07/25 03:00 | AL Nabhani, Fatma v Kleybanova, Alisa | 1-6,1-6 |