Stadium: Court 1 Round: 44 Ground: Synthetic outdoor
| Obidos, Singles W-WITF-POR-12A | 2018/09/30 12:30 | Nina Stadler v Hering, Katharina | 2-6,3-6 |
| Obidos, Singles W-WITF-POR-12A | 2018/09/24 11:45 | Ekaterina Shalimova v Hering, Katharina | 2-6,6-2,6-0 |
| Obidos, Singles W-WITF-POR-12A | 2018/09/23 12:00 | Szlavikovics, Szabina v Hering, Katharina | 2-6,6-7 |
| ITF Women Badenweiler | 2018/09/05 09:00 | Hering, Katharina v Vanhoutte, Chelsea | 6-4,2-6,1-6 |
| ITF Women Rotterdam | 2018/08/23 11:40 | Hering, Katharina v Natalia Siedliska | 3-6,1-6 |
| ITF Women Rotterdam | 2018/08/20 10:00 | Hering, Katharina v Orange, Margaux | 6-3,6-7,7-6 |
| ITF Women Rotterdam | 2018/08/19 07:00 | Hering, Katharina v Dijkman, Dewi | 6-1,6-2 |
| ITF Women Leipzig | 2018/08/12 09:00 | Khabibulina, Albina v Hering, Katharina | 3-6,6-3,6-4 |
| Obidos, Singles W-WITF-POR-12A | 2018/09/30 12:30 | Julita Saner v Vrljic, Ana | 2-6,0-6 |
| Obidos, Singles W-WITF-POR-12A | 2018/09/25 11:30 | Vrljic, Ana v Piter, Katarzyna | 4-6,4-6 |
| Obidos, Singles W-WITF-POR-12A | 2018/09/24 10:00 | Julia Stamatova v Vrljic, Ana | 2-6,2-6 |
| Obidos, Singles W-WITF-POR-12A | 2018/09/22 12:00 | Orlova, Natalia v Vrljic, Ana | 6-2,1-6,0-6 |
| ITF Women Lisbon | 2018/09/19 13:45 | Tessah Andrianjafitrimo v Vrljic, Ana | 6-1,6-4 |
| ITF Women Lisbon | 2018/09/17 12:05 | Maria Paulina Perez Garcia v Vrljic, Ana | 7-6,6-7,3-6 |
| ITF Women Lisbon | 2018/09/16 13:00 | Gaspar, Claudia v Vrljic, Ana | 2-6,0-6 |
| Chiswick, Simples W-WITF-GBR-13A | 2018/08/08 12:00 | Lesley Pattinama Kerkhove v Vrljic, Ana | 6-1,6-1 |