INFO: click on player name to show detailed player statistics
Elitsa Kostova vs. Vasilisa Davydova - head to head matches
| 27.11.06 | 1st round | Vasilisa Davydova | Elitsa Kostova | 6-2, 6-1 | match details |  Cairo | Clay |
Elitsa Kostova form & Vasilisa Davydova form
Elitsa Kostova - last matches
 Belgrade - Clay | ||||
| 27.07.21 1st round | vs. Arantxa Rus | 1-6, 0-6 |  | match details |
 W60 Biarritz - Clay | ||||
| 14.07.21 1st round | vs. Estelle Cascino | 4-6, 3-6 | | match details |
| W100 Contrexeville - Clay | ||||
| 08.07.21 2nd round | vs. Dalma Galfi | 6-72, 1-6 | | match details |
| 06.07.21 1st round | vs. Ulrikke Eikeri | 6-4, 3-6, 6-4 |  | match details |
 London - Grass | ||||
| 24.06.21 q 2 | vs. Xinyu Wang | 2-6, 1-6 | | match details |
| 23.06.21 q 1 | vs. Destanee Aiava | 6-4, 7-5 | | match details |
 W25 Madrid - Hard | ||||
| 11.06.21 1/4 | vs. Robin Anderson | 6-71, 2-6 | | match details |
| 10.06.21 2nd round | vs. Ivonne Cavalle-Reimers | 3-6, 6-2, 7-5 | | match details |
| 09.06.21 1st round | vs. Ganna Poznikhirenko | 6-3, 6-3 | | match details |
| Paris - Clay | ||||
| 26.05.21 q 2 | vs. Ekaterine Gorgodze | 6-75, 3-6 | | match details |
| 24.05.21 q 1 | vs. Salma Djoubri | 6-3, 6-2 | | match details |
 W60 Bellinzona - Clay | ||||
| 05.04.21 1st round | vs. Bianca Turati | 4-6, 4-6 | | match details |
 W25 Dubai - Hard | ||||
| 01.04.21 1/4 | vs. Yuliya Hatouka | 2-6, 5-7 | | match details |
| 31.03.21 2nd round | vs. Lesley Pattinama Kerkhove | 6-2, 7-5 | | match details |
| 30.03.21 1st round | vs. Sabina Sharipova | 6-4, 4-6, 6-1 | | match details |
| Dubai - Hard | ||||
| 10.01.21 q 1 | vs. Antonia Lottner | 4-6, 5-7 | | match details |
| W25 Las - Clay | ||||
| 18.11.20 1st round | vs. Jule Niemeier | 3-6, 0-6 | | match details |
| Paris - Clay | ||||
| 24.09.20 q 2 | vs. Monica Niculescu | 0-6, 7-61, 3-6 | | match details |
| 22.09.20 q 1 | vs. Gabriela Ce | 7-5, 3-6, 6-2 | | match details |
| W60+H Saint - Clay | ||||
| 09.09.20 1st round | vs. Magdalena Frech | 3-6, 3-6 | | match details |
 Prague - Clay | ||||
| 31.08.20 1st round | vs. Martina Di Giuseppe | 5-7, 6-3, 3-6 | | match details |
 All Lower - Clay | ||||
| 17.08.20 1st round | vs. Arina Gabriela Vasilescu | 6-3, 6-1 | | match details |
| 16.08.20 1st round | vs. Carole Monnet | 4-6, 3-6 | | match details |
| 15.08.20 1st round | vs. Diana Marcinkevica | 6-1, 6-75, 10-4 | | match details |
| 14.08.20 1st round | vs. Ivonne Cavalle-Reimers | 7-64, 6-4 | | match details |
| 13.08.20 1st round | vs. Nicoleta Dascalu | 4-6, 6-4, 10-5 | | match details |
| W25 Cairo - Hard | ||||
| 11.03.20 1st round | vs. Gergana Topalova | 6-2, 6-1 | | match details |
| Lyon - I. hard | ||||
| 29.02.20 q 1 | vs. Jia-Jing Lu | 1-6, 3-6 | | match details |
| W25 Sunderland - I. hard | ||||
| 26.02.20 1st round | vs. Emma Raducanu | 5-7, 1-6 | | match details |
| Dubai - Hard | ||||
| 15.02.20 q 1 | vs. Giulia Gatto-Monticone | 5-7, 1-6 | | match details |
Vasilisa Davydova - last matches
 Moscow - Clay | ||||
| 18.08.08 1st round | vs. Elena Kulikova | 4-6, 3-6 | | match details |
| Penza - Clay | ||||
| 11.08.08 2nd round | vs. Nadejda Guskova | 3-6, 2-6 | | match details |
| 11.08.08 1st round | vs. Isha Lakhani | 6-1, 6-3 | | match details |
 Brussels - Clay | ||||
| 07.07.08 1st round | vs. Virginie Ayassamy | 4-6, 0-6 | | match details |
 Bastad - Clay | ||||
| 30.06.08 1st round | vs. Mona Barthel | 5-7, 0-6 | | match details |
| Togliatti - Hard | ||||
| 26.05.08 1st round | vs. Iroda Tulyaganova | 2-6, 1-6 | | match details |
 Jounieh - Clay | ||||
| 05.05.08 1st round | vs. Olivia Sanchez | 1-6, 3-6 | | match details |
 Namangan - Hard | ||||
| 21.04.08 1st round | vs. Oksana Kalashnikova | 6-4, 2-6, 6-3 | | match details |
| 21.04.08 2nd round | vs. Marina Shamayko | 6-74, 6-1, 2-6 | | match details |
 San Severo - Clay | ||||
| 07.04.08 1st round | vs. Federica Di Sarra | - Vasilisa Davydova - walk over | | match details |
 Minsk - Carpet | ||||
| 03.03.08 2nd round | vs. Ksenia Palkina | 6-73, 6-74 | | match details |
| 03.03.08 1st round | vs. Alexandra Dulgheru | 6-4, 6-2 | | match details |
 Portimao - Hard | ||||
| 18.02.08 1/4 | vs. Elena Chalova | - Vasilisa Davydova - walk over | | match details |
| 18.02.08 1st round | vs. Stephanie Vongsouthi | 2-6, 7-5, 6-3 | | match details |
| 18.02.08 2nd round | vs. Laurene Fayol | 4-6, 7-65, 7-5 | | match details |
| Vale Do - Hard | ||||
| 04.02.08 2nd round | vs. Katerina Avdiyenko | 6-73, 6-2, 6-4 | | match details |
| 04.02.08 1/4 | vs. Beatriz Garcia-Vidagany | 3-6, 6-2, 1-6 | | match details |
| 04.02.08 1st round | vs. Inna Sokolova | 1-6, 6-3, 6-1 | | match details |
| Vallduxo - Clay | ||||
| 26.11.07 1st round | vs. Matilde Munoz-Gonzalves | 0-6, 1-6 | | match details |
| Barcelona - Clay | ||||
| 19.11.07 1st round | vs. Veronika Kolarova | 2-6, 5-7 | | match details |
| Mallorca - Clay | ||||
| 12.11.07 1st round | vs. Sandra Soler-Sola | 2-6, 2-6 | | match details |
 Batumi - Hard | ||||
| 24.09.07 1st round | vs. Ima Bohush | 5-7, 1-6 | | match details |
 Baku - Clay | ||||
| 03.09.07 2nd round | vs. Lesya Tsurenko | 4-6, 4-6 | | match details |
| 03.09.07 1st round | vs. Yuliya Hnateyko | 6-2, 6-4 | | match details |
| Moscow - Clay | ||||
| 06.08.07 1st round | vs. Olga Ippolitova | 3-6, 6-2, 4-6 | | match details |
 Sarajevo - Clay | ||||
| 25.06.07 1/4 | vs. Nicole Clerico | 6-4, 6-2 | | match details |
| 25.06.07 1st round | vs. Dunja Sunkic | 6-4, 6-1 | | match details |
| 25.06.07 1/2 | vs. Teodora Mircic | 2-6, 4-6 | | match details |
| 25.06.07 2nd round | vs. Michaela Pochabova | 6-0, 6-3 | | match details |
| Sarajevo - Clay | ||||
| 18.06.07 2nd round | vs. Andjela Nemcevic | 7-5, 6-4 | | match details |
