Stadium: Court 2 Round: 44
| ITF Women Wanfercee-Baulet | 2018/08/20 07:30 | Issler, Maja v Casteleyn, Emily | 6-1,5-7,3-6 |
| ITF Women Middelkerke Qual | 2017/08/26 07:00 | Issler, Maja v Bastin, Juliette | 5-7,3-6 |
| ITF Women LPD Gran Canaria | 2017/08/14 11:20 | Issler, Maja v Emily Seibold | 0-6,0-6 |
| ITF Women LPD Gran Canaria | 2017/08/13 11:00 | Issler, Maja v Girardi, Martina | 6-4,6-4 |
| ITF Women LPD Gran Canaria | 2017/08/05 08:00 | Foster, Manisha v Issler, Maja | 6-2,6-2 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2016/10/30 08:30 | Issler, Maja v Stefani, Anna | 5-7,4-6 |
| ITF Women Verbier | 2018/06/27 12:35 | Diana Martynov v Koelliker, Samantha | 6-3,4-6,6-2 |
| ITF Women Verbier | 2018/06/25 07:00 | Ayline Esina Samardzic v Koelliker, Samantha | 4-6,5-7 |
| ITF Women Klosters | 2018/06/17 08:00 | Thaisa Grana Pedretti v Koelliker, Samantha | 6-1,6-1 |
| ITF Women Klosters | 2018/06/16 08:00 | Meyer, Dominique v Koelliker, Samantha | 2-6,6-3,2-6 |
| ITF Women Prerov Qual | 2018/06/09 11:00 | Petruzelova, Marketa v Koelliker, Samantha | 6-2,6-0 |
| ITF Women Tacarigua | 2018/05/05 15:00 | Brodsky, Gail v Koelliker, Samantha | 6-2,6-1 |
| ITF Women Florence | 2017/10/17 14:00 | Hanna Chang v Koelliker, Samantha | 6-2,6-2 |
| ITF Women Florence | 2017/10/15 14:00 | Koelliker, Samantha v Hudson, Zora | 6-3,6-1 |