Round: 25 Ground: Clay
| WTA Bol | 2017/06/07 09:00 | Larsson, Johanna v Kostova, Elitsa | 6-2,6-3 |
| French Open Women Qual | 2017/05/25 08:00 | Kostova, Elitsa v Su Jeong Jang | 6-2,4-6,5-7 |
| French Open Women Qual | 2017/05/23 10:05 | Kostova, Elitsa v Zhang, Kai Lin | 6-3,6-3 |
| WTA Strasbourg Qual | 2017/05/20 09:00 | Kostova, Elitsa v Lapko, Vera | 3-6,4-6 |
| WTA Strasbourg Qual | 2017/05/19 11:05 | Kostova, Elitsa v Polina Leykina | 6-4,4-6,6-2 |
| ITF Women Saint Gaudens | 2017/05/16 14:10 | Kostova, Elitsa v Dalma Galfi | 4-6,2-6 |
| ITF Women Charleston | 2017/05/03 14:00 | Victoria Duval v Kostova, Elitsa | 7-5,6-3 |
| ITF Women Charlottesville | 2017/04/27 17:55 | Caroline Dolehide v Kostova, Elitsa | 6-1,6-3 |
| Dunakeszi, Simples W-WITF-HUN-07A | 2017/05/09 09:10 | Bukta, Agnes v Zarycka, Anastatsia | 3-6,5-7 |
| ITF Women La Marsa | 2017/05/04 12:35 | Bukta, Agnes v Harmony Tan | 4-6,4-6 |
| ITF Women La Marsa | 2017/05/02 13:05 | Mestach, An Sophie v Bukta, Agnes | 6-1,1-6,2-6 |
| ITF Women Tunis | 2017/04/29 15:15 | Hogenkamp, Richel v Bukta, Agnes | 7-6,6-1 |
| ITF Women Tunis | 2017/04/28 11:00 | Kathinka Von Deichmann v Bukta, Agnes | 6-4,3-6,0-6 |
| ITF Women Tunis | 2017/04/27 09:30 | Juhaszova, Vivien v Bukta, Agnes | 4-6,3-6 |
| ITF Women Tunis | 2017/04/26 13:30 | Panova, Alexandra v Bukta, Agnes | 3-6,3-6 |
| ITF Women Tunis Qual | 2017/04/24 12:00 | Bukta, Agnes v Poznikhirenko, Ganna | 2-6,6-2,4-6 |