| ITF Women Ricany | 2017/09/03 09:00 | Prochazkova, Tereza v Sumova, Diana | 5-7,6-4,6-4 |
| ITF Women Ricany | 2017/09/02 11:30 | Kolar, Nastja v Sumova, Diana | 4-6,6-4,4-6 |
| ITF Women Ricany | 2017/09/02 08:00 | Ponomar, Lisa v Sumova, Diana | 1-6,2-6 |
| ITF Women Ricany | 2017/08/29 12:10 | Sumova, Diana v Tess Sugnaux | 3-6,7-6,6-2 |
| ITF Women Mragowo | 2017/08/16 08:00 | Sumova, Diana v Lumsden, Maia | 6-7,6-2,2-6 |
| ITF Women Mragowo | 2017/08/15 08:00 | Melany Solange Krywoj v Sumova, Diana | 5-7,3-6 |
| ITF Women Mragowo | 2017/08/11 10:00 | Schmiedlova, Kristina v Sumova, Diana | 7-5,7-5 |
| ITF Women Mragowo | 2017/08/10 13:30 | Neuwirth, Anna-Lena v Sumova, Diana | 2-6,2-6 |
| ITF Women Brno Qual | 2017/09/25 09:30 | Proese, Natalie v Koplova, Tereza | 6-2,6-2 |
| ITF Women Brno Qual | 2017/09/24 10:00 | Proese, Natalie v Emily Welker | 7-5,6-2 |
| Prague, Singles W-WITF-CZE-06A | 2017/09/14 08:30 | Proese, Natalie v Mendesova, Pernilla | 6-7,6-2,2-6 |
| Prague, Singles W-WITF-CZE-06A | 2017/09/13 08:30 | Melany Solange Krywoj v Proese, Natalie | 4-6,6-2,6-7 |
| ITF Women Prague Qual | 2017/09/11 08:30 | Proese, Natalie v Griessner, Elena | 6-3,6-1 |
| ITF Women Prague Qual | 2017/09/10 11:00 | Proese, Natalie v Stephanie Wagner | 1-6,7-6,6-3 |
| ITF Women Montreux Qual | 2017/08/14 08:00 | Proese, Natalie v Ana G Requena | 7-6,4-6,0-6 |
| ITF Women Hechingen Qual | 2017/08/06 14:35 | Proese, Natalie v Deborah Chiesa | 2-6,2-6 |