Rebecca Peterson 4-6,6-3,7-5 Elitsa Kostova 2018-01-23 18:00
Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
Home History
| Australian Open Women Qual | 2018/01/11 05:00 | Fangzhou Liu v Rebecca Peterson | 5-7,6-2,6-4 |
| WTA Honolulu | 2017/11/26 02:45 | Shuai Zhang v Rebecca Peterson | 6-2,6-2 |
| WTA Honolulu | 2017/11/24 20:00 | Ajla Tomljanovic v Rebecca Peterson | 5-7,6-7 |
| WTA Honolulu | 2017/11/21 00:15 | Rebecca Peterson v Usue Maitane Arconada | 7-6,6-4 |
| ITF Women Waco | 2017/11/11 18:25 | Rebecca Peterson v Ajla Tomljanovic | 3-6,3-6 |
| ITF Women Waco | 2017/11/10 18:55 | Ulrikke Eikeri v Rebecca Peterson | 1-6,4-6 |
| ITF Women Waco | 2017/11/08 16:00 | Rebecca Peterson v Maria Sanchez | 6-4,7-6 |
| ITF Women Tyler | 2017/11/02 17:35 | Irina Falconi v Rebecca Peterson | 6-7,6-2,7-5 |
Away History
| WTA Newport Beach Qual | 2018/01/21 18:00 | Caroline Dolehide v Elitsa Kostova | 4-6,4-6 |
| WTA Newport Beach Qual | 2018/01/20 20:15 | Emina Bektas v Elitsa Kostova | 2-6,7-5,1-6 |
| Australian Open Women Qual | 2018/01/13 02:15 | Elitsa Kostova v Denisa Allertova | 6-7,2-6 |
| Australian Open Women Qual | 2018/01/10 23:00 | Asia Muhammad v Elitsa Kostova | 1-6,6-3,5-7 |
| WTA Auckland Qual | 2017/12/29 22:50 | Jana Fett v Elitsa Kostova | 6-2,6-1 |
| ITF Women Norman | 2017/11/16 19:10 | Maria Sanchez v Elitsa Kostova | 6-4,6-4 |
| ITF Women Norman | 2017/11/15 19:40 | Amy Sargeant v Elitsa Kostova | 0-6,3-6 |
| ITF Women Waco | 2017/11/07 20:55 | Elitsa Kostova v Nicole Gibbs | 2-6,5-7 |