Stadium: Court 2 Round: 25 Ground: Clay
| ITF Women Wirral | 2018/10/29 12:30 | Cristiana Ferrando v Madeleine Kobelt | 6-1,3-6,7-5 |
| ITF Women Oslo | 2018/10/20 08:00 | Nina Stadler v Madeleine Kobelt | 6-4,6-2 |
| ITF Women Ofakim | 2018/10/18 10:50 | Madeleine Kobelt v Maya Tahan | 6-3,4-6,1-6 |
| ITF Women Ofakim | 2018/10/17 07:00 | Anna Iakovleva v Madeleine Kobelt | 7-6,2-6,4-6 |
| ITF Women Ashkelon | 2018/10/09 07:00 | Sadafmoh Tolibova v Madeleine Kobelt | 6-2,7-6 |
| ITF Women Herzlia | 2018/10/02 07:35 | Madeleine Kobelt v Tamara Barad Itzhaki | 1-6,5-7 |
| ITF Women Lexington Qual | 2018/07/29 16:05 | Madeleine Kobelt v Sanaz Marand | 3-6,2-6 |
| ITF Women Ashland Qual | 2018/07/22 19:55 | Madeleine Kobelt v Lorraine M. Guillermo | 6-4,2-6,0-6 |
| ITF Women Lubbock | 2018/09/17 20:00 | Nadia Podoroska v Katerina Stewart | 4-6,6-1,6-2 |
| US Open - Damer | 2018/08/21 21:55 | Varvara Lepchenko v Katerina Stewart | 6-2,6-1 |
| ITF Women Landisville Qual | 2018/08/07 14:00 | Katerina Stewart v Risa Ozaki | 1-6,2-6 |
| ITF Women Landisville Qual | 2018/08/06 14:00 | Katerina Stewart v Emiliana Arango | 7-6,6-1 |
| ITF Women Landisville Qual | 2018/08/05 15:00 | Katerina Stewart v Amanda Rodgers | 6-3,6-3 |
| (#)*???' ? | 2018/07/27 09:00 | Martina Di Giuseppe v Katerina Stewart | 6-3,6-4 |
| (#)*???' ? | 2018/07/26 10:35 | Katerina Stewart v Alexandra Cadantu | 7-6,7-5 |
| (#)*???' ? | 2018/07/25 09:00 | Lucie Hradecka v Katerina Stewart | 7-5,6-7,3-6 |