Stadium: Center Court Round: 54
| ITF Women Horb Qual | 2018/07/23 13:00 | Kennel, Karin v Husaric, Anita | 6-2,6-1 |
| ITF Women Darmstadt | 2018/07/19 10:00 | Koelzer, Romy v Kennel, Karin | 6-2,6-2 |
| ITF Women Darmstadt | 2018/07/18 11:15 | Kennel, Karin v Yudanov, Marina | 6-4,5-7,6-3 |
| ITF Women Darmstadt Qual | 2018/07/16 11:00 | Kennel, Karin v Sina Herrmann | 6-1,6-4 |
| ITF Women Darmstadt Qual | 2018/07/15 10:00 | Kennel, Karin v Selina Dal | 6-2,6-1 |
| Matchs amicaux U18 | 2018/07/11 09:00 | Kennel, Karin v Intert, Amelie | 6-2,4-6,6-4 |
| ITF Women Aschaffenburg Qual | 2018/07/02 11:00 | Kennel, Karin v Lysa, Yuliya | 5-7,2-6 |
| ITF Women Aschaffenburg Qual | 2018/07/01 13:30 | Kennel, Karin v Milenkovic, Kristina | 6-2,6-2 |
| ITF Women Horb Qual | 2018/07/23 13:00 | Pipa, Shaline-Doreen v Natalia Siedliska | 3-6,3-6 |
| Matchs amicaux U18 | 2018/07/10 08:00 | Natalia Siedliska v Yudanov, Marina | 3-6,6-7 |
| ITF Women Aschaffenburg Qual | 2018/07/02 13:15 | Angelica Moratelli v Natalia Siedliska | 6-4,3-6,6-3 |
| ITF Women Hammamet | 2018/06/16 09:00 | Claudia Hoste Ferrer v Natalia Siedliska | 4-6,4-6 |
| ITF Women Hammamet | 2018/06/15 09:00 | Natalia Siedliska v Luini, Sofia | 3-6,6-1,6-3 |
| ITF Women Hammamet | 2018/06/14 11:40 | Natalia Siedliska v Castellano, Sara | 6-4,7-5 |
| ITF Women Hammamet | 2018/06/12 09:00 | Natalia Siedliska v Napolitano, Veronica | 6-4,6-1 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/05/23 07:30 | Julia Stamatova v Natalia Siedliska | 2-6,6-3,6-2 |