Round: 25 Ground: Hardcourt outdoor
| Tampico, Simples W-WITF-MEX-02A | 2017/09/19 21:25 | Kostova, Elitsa v Victoria Rodriguez | 6-7,2-6 |
| ITF Women Las Vegas | 2017/09/17 20:05 | Karatantcheva, Sesil v Kostova, Elitsa | 6-4,4-6,7-5 |
| ITF Women Las Vegas | 2017/09/16 21:30 | Anna Karolina Schmiedlova v Kostova, Elitsa | 5-7,4-6 |
| ITF Women Las Vegas | 2017/09/15 17:00 | Kostova, Elitsa v Maria Mateas | 4-6,6-2,7-6 |
| ITF Women Las Vegas | 2017/09/14 19:00 | Kostova, Elitsa v Chieh-Yu Hsu | 6-3,6-1 |
| ITF Women Las Vegas | 2017/09/12 20:10 | Kostova, Elitsa v Mestach, An Sophie | 6-2,6-2 |
| ITF Women Mamaia | 2017/08/30 07:00 | Dea Herdzelas v Kostova, Elitsa | 6-4,6-4 |
| ITF Women Artvin | 2017/08/24 06:30 | Kostova, Elitsa v Diatchenko, Vitalia | 3-6,3-6 |
| ITF Women Templeton Qual | 2017/09/26 17:00 | Guillermo, Lorraine M v Sabrina Santamaria | 1-6,6-1,2-6 |
| ITF Women Templeton Qual | 2017/09/25 19:45 | Anzo, Jessica v Sabrina Santamaria | 2-6,2-6 |
| ITF Women Templeton Qual | 2017/09/24 22:00 | Bongiovanni, Gabriella v Sabrina Santamaria | 0-6,0-6 |
| Albuquerque, Simples W-WITF-USA-30A | 2017/09/21 17:45 | Sabrina Santamaria v Emina Bektas | 6-4,4-6,1-6 |
| ITF Women Albuquerque Qual | 2017/09/19 17:50 | Sabrina Santamaria v Bovina, Elena | 6-1,6-4 |
| ITF Women Albuquerque Qual | 2017/09/18 18:40 | Sabrina Santamaria v Ivana Corley | 6-1,6-3 |
| ITF Women Dunakeszi Qual | 2017/08/27 08:00 | Sabrina Santamaria v Panna Udvardy | 2-6,3-6 |
| ITF Women Dunakeszi Qual | 2017/08/26 10:20 | Takahata, Kotomi v Sabrina Santamaria | 3-6,2-6 |