Stadium: Herzlia 2 Round: 25
| ITF Women Tel Aviv | 2018/03/21 08:00 | Barad Itzhaki, Tamara v Kobelt, Madeleine | 1-6,2-6 |
| ITF Women Lexington Qual | 2018/07/29 16:05 | Kobelt, Madeleine v Marand, Sanaz | 3-6,2-6 |
| ITF Women Ashland Qual | 2018/07/22 19:55 | Kobelt, Madeleine v Guillermo, Lorraine M | 6-4,2-6,0-6 |
| ITF Women Berkeley Qual | 2018/07/16 01:15 | Alycia Parks v Kobelt, Madeleine | 6-2,7-5 |
| ITF Women Winnipeg Qual | 2018/07/08 20:35 | Raveena Kingsley v Kobelt, Madeleine | 3-6,7-5,6-1 |
| ITF Women Winnipeg Qual | 2018/07/07 16:40 | Alessandra Crump v Kobelt, Madeleine | 0-6,2-6 |
| ITF Women Baton Rouge Qual | 2018/06/19 15:50 | Gauff, Cori v Kobelt, Madeleine | 6-7,6-1,6-1 |
| ITF Women Baton Rouge Qual | 2018/06/18 14:00 | La Fuente Strassburger, Daniela Alejandra v Kobelt, Madeleine | 4-6,6-7 |
| ITF Women Baton Rouge Qual | 2018/06/17 14:00 | Laura Ashley v Kobelt, Madeleine | 4-6,3-6 |
| ITF Women Yeongwol | 2018/09/06 01:00 | Barad Itzhaki, Tamara v Lee, So-Ra | 4-6,0-6 |
| ITF Women Yeongwol | 2018/09/05 05:40 | Barad Itzhaki, Tamara v Park, Mijeong | 6-2,6-0 |
| ITF Women Yeongwol | 2018/08/30 01:30 | Barad Itzhaki, Tamara v Sohyun Park | 1-6,5-7 |
| ITF Women Yeongwol | 2018/08/29 03:35 | Barad Itzhaki, Tamara v Ying Zhang | 7-6,6-2 |
| ITF Women Gimcheon | 2018/08/21 01:00 | Kim, Cherry v Barad Itzhaki, Tamara | 6-2,6-4 |
| ITF Women Gimcheon | 2018/08/16 01:00 | Barad Itzhaki, Tamara v Park, Sang Hee | 5-7,1-6 |
| ITF Women Gimcheon | 2018/08/15 02:45 | Kim, S. v Barad Itzhaki, Tamara | 2-6,1-6 |
| ITF Women Kiryat Shmona | 2018/06/20 08:15 | Barad Itzhaki, Tamara v Tahan, Maya | 6-7,3-6 |