Stadium: Court 1 Round: 54
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/03/25 07:00 | Jager, Katharina v Puppendahl, Linda | 4-6,2-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/03/24 06:30 | Jager, Katharina v Azaddoost, Sara | 6-3,6-1 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/03/17 07:00 | Mielczarek, Taylah v Jager, Katharina | 6-1,6-1 |
| ITF Women Montreux Qual | 2017/08/13 10:30 | Markova, Johana v Jager, Katharina | 6-0,6-1 |
| ITF Women Aschaffenburg Qual | 2017/07/16 13:00 | Michaela Bayerlova v Jager, Katharina | 6-1,6-0 |
| ITF Women Versmold Qual | 2017/07/09 08:00 | Pirok, Alexa v Jager, Katharina | 6-0,6-0 |
| ITF Women Darmstadt Qual | 2017/07/02 14:30 | Jager, Katharina v Kimmelmann, Julia | 1-6,0-6 |
| ITF Women Lenzerheide Qual | 2017/06/18 14:50 | Martina Gaemperle v Jager, Katharina | 6-3,6-3 |
| ITF Women Darmstadt | 2018/07/19 11:45 | Melanie Klaffner v Federica Bilardo | 6-1,6-3 |
| ITF Women Darmstadt | 2018/07/17 11:00 | Federica Bilardo v Ana Sofia Sanchez | 6-3,7-5 |
| ITF Women Darmstadt Qual | 2018/07/16 14:55 | Himari Sato v Federica Bilardo | 7-6,3-6,6-2 |
| ITF Women Darmstadt Qual | 2018/07/15 11:30 | Bente, Laura v Federica Bilardo | 6-7,1-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/06/07 09:25 | Federica Bilardo v Jennifer Luikham | 3-6,7-5,4-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/06/06 09:25 | Federica Bilardo v Marie Mettraux | 6-1,6-4 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/06/03 07:30 | Dia Evtimova v Federica Bilardo | 1-6,6-4,1-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/06/02 08:00 | Federica Bilardo v Greet Minnen | 4-6,7-6,6-4 |