Stadium: I Round: 45
| Australian Open Women Qual | 2018/01/10 23:00 | Muhammad, Asia v Kostova, Elitsa | 1-6,6-3,5-7 |
| Auckland, New Zealand, Qualifying | 2017/12/29 22:50 | Jana Fett v Kostova, Elitsa | 6-2,6-1 |
| ITF Women Norman | 2017/11/16 19:10 | Sanchez, Maria v Kostova, Elitsa | 6-4,6-4 |
| ITF Women Norman | 2017/11/15 19:40 | Sargeant, Amy v Kostova, Elitsa | 0-6,3-6 |
| ITF Women Waco | 2017/11/07 20:55 | Kostova, Elitsa v Gibbs, Nicole | 2-6,5-7 |
| ITF Women Tyler | 2017/11/03 16:00 | Kostova, Elitsa v Ahn, Kristie | 6-4,4-6,2-6 |
| ITF Women Tyler | 2017/11/02 15:00 | Victoria Duval v Kostova, Elitsa | 4-6,7-5,5-7 |
| ITF Women Tyler | 2017/10/31 16:30 | Kostova, Elitsa v Usue Maitane Arconada | 7-6,6-1 |
| Australian Open Women Qual | 2018/01/10 23:00 | Carol Zhao v Satralova, Denisa | 3-6,0-6 |
| ITF Women Poitiers | 2017/10/24 12:00 | Satralova, Denisa v Bencic, Belinda | 1-6,1-6 |
| WTA Luxembourg | 2017/10/17 08:00 | Satralova, Denisa v Bertens, Kiki | 4-6,5-7 |
| WTA - Linz | 2017/10/10 17:55 | Jana Fett v Satralova, Denisa | 7-5,6-2 |
| WTA Tashkent | 2017/09/27 07:30 | Satralova, Denisa v Timea Babos | 3-6,3-6 |
| WTA Tashkent | 2017/09/25 08:15 | Satralova, Denisa v Jana Fett | 6-2,3-6,6-3 |
| WTA Seoul | 2017/09/20 03:00 | Satralova, Denisa v Hogenkamp, Richel | 4-6,4-6 |
| WTA Seoul | 2017/09/19 03:00 | Petkovic, Andrea v Satralova, Denisa | 2-6,5-7 |