Stadium: Court 4 Round: 54 Ground: Synthetic outdoor
| ITF Women Baja | 2018/07/24 08:00 | Miriam Bulgaru v Szlavikovics, Szabina | 6-0,6-3 |
| ITF Women Aschaffenburg Qual | 2018/07/01 13:30 | Detiuc, Anastasia v Szlavikovics, Szabina | 6-1,6-2 |
| ITF Women Aschaffenburg Qual | 2018/07/01 08:00 | Szlavikovics, Szabina v Veselova, Anastasia | 6-2,7-5 |
| Hodmezovasarhely, Q. Simples W-WITF-HUN-02A | 2018/06/10 08:00 | Szlavikovics, Szabina v Drahota Szabo, Dorka | 5-7,3-6 |
| Hodmezovasarhely, Q. Simples W-WITF-HUN-02A | 2018/06/09 11:30 | Szlavikovics, Szabina v Patricia Zeriu | 6-1,6-0 |
| ITF Women Banja Luka | 2018/06/05 11:55 | Takamura, Satsuki v Szlavikovics, Szabina | 6-0,6-3 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/05/08 07:30 | Szlavikovics, Szabina v Karvouni, Vasiliki | 2-6,1-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/05/07 07:30 | Szlavikovics, Szabina v Braga, Alexandra Diana | 6-2,6-2 |
| 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 |
| Koksijde, Singles W-WITF-BEL-04A | 2018/08/07 12:00 | Hering, Katharina v Lucrezia Stefanini | 6-2,3-6,2-6 |
| Koksijde, Singles W-WITF-BEL-04A | 2018/08/05 12:15 | Hering, Katharina v Delgado, Luniuska | 6-1,3-6,6-3 |
| Koksijde, Singles W-WITF-BEL-04A | 2018/08/04 10:00 | Hering, Katharina v Glaude, Laure Line | 6-1,6-1 |