| 17.09.18 | 1er ronda | Elena Bogdan/Irina Fetecau | Petia Arshinkova/Gergana Topalova | 6-3, 3-6, 10-5 |  | match details | Dobrich | Arcilla |
| 03.09.18 | 1er ronda | Petia Arshinkova/Gergana Topalova | Maria Herazo Gonzalez/Sandra Samir | 6-1, 7-66 |  | match details | Sofia | Arcilla |
| 03.09.18 | 1/4 | Amina Anshba/Polina Monova | Petia Arshinkova/Gergana Topalova | 6-4, 6-2 |  | match details |
| 07.05.18 | 1/4 | Muskan Gupta/Saumya Vig | Petia Arshinkova/Gergana Topalova | Petia Arshinkova/Gergana Topalova - walk over |  | match details | Cairo | Arcilla |
| 30.04.18 | fin | Petia Arshinkova/Gergana Topalova | Riya Bhatia/Shelby Talcott | 4-6, 6-3, 10-4 |  | match details | Cairo | Arcilla |
| 30.04.18 | 1er ronda | Petia Arshinkova/Gergana Topalova | Annick Melgers/Kerstin Peckl | 6-1, 6-1 |  | match details |
| 30.04.18 | 1/4 | Petia Arshinkova/Gergana Topalova | Molly Helgesson/Marina Yudanov | 6-1, 6-2 |  | match details |
| 30.04.18 | 1/2 | Petia Arshinkova/Gergana Topalova | Irina Fetecau/Bojana Marinkovic | 1-6, 6-3, 10-7 |  | match details |