| 29.10.18 | 1/2 | Sarah Beth Grey/Olivia Nicholls | Katharina Gerlach/Julia Lohoff | 6-2, 7-5 |  | match details | Wirral | I. difícil |
| 29.10.18 | 1er ronda | Katharina Gerlach/Julia Lohoff | Iva Primorac/Melanie Stokke | 6-4, 6-3 |  | match details |
| 29.10.18 | 1/4 | Katharina Gerlach/Julia Lohoff | Cristiana Ferrando/Camilla Rosatello | 7-5, 6-4 |  | match details |
| 09.07.18 | 1/4 | Amina Anshba/Albina Khabibulina | Katharina Gerlach/Julia Lohoff | 6-3, 6-3 |  | match details | Versmold | Arcilla |
| 09.07.18 | 1er ronda | Katharina Gerlach/Julia Lohoff | Linda Puppendahl/Anastazja Rosnowska | 6-0, 6-1 |  | match details |
| 11.06.18 | 1/2 | Katharina Gerlach/Julia Lohoff | Pemra Ozgen/Despina Papamichail | 7-5, 7-66 |  | match details | Essen | Arcilla |
| 11.06.18 | fin | Katharina Gerlach/Julia Lohoff | Diana Marcinkevica/Chanel Simmonds | 6-4, 2-6, 10-6 |  | match details |
| 11.06.18 | 1er ronda | Katharina Gerlach/Julia Lohoff | Anna Gabric/Ana Vrljic | 6-3, 5-7, 10-1 |  | match details |
| 11.06.18 | 1/4 | Katharina Gerlach/Julia Lohoff | Basak Eraydin/Chiara Scholl | 6-4, 4-6, 10-5 |  | match details |
| 22.01.18 | 1er ronda | Katharina Gerlach/Julia Lohoff | Sophie Chang/Alexandra Mueller | 7-5, 6-4 |  | match details | Wesley Chapel | Arcilla |
| 22.01.18 | 1/4 | Ching-Wen Hsu/Wushuang Zheng | Katharina Gerlach/Julia Lohoff | 6-2, 7-5 |  | match details |
| 15.01.18 | 1er ronda | Katharina Gerlach/Julia Lohoff | Kyoka Okamura/Ayano Shimizu | 6-4, 3-6, 10-6 |  | match details | Orlando | Arcilla |
| 15.01.18 | 1/4 | Ulrikke Eikeri/Ilona Kremen | Katharina Gerlach/Julia Lohoff | 3-6, 6-3, 10-6 |  | match details |
| 08.01.18 | 1er ronda | Tamaryn Hendler/Chiara Scholl | Katharina Gerlach/Julia Lohoff | 6-0, 6-4 |  | match details | Daytona Beach | Arcilla |