Stadium: Court 2 Round: 25
| ITF Women Badenweiler | 2018/09/05 09:00 | Niedmers, Nora v Peer, Andrina | 6-4,6-0 |
| ITF Women Biella Qual | 2018/07/30 07:30 | Peer, Andrina v Lucie Petruzelova | 7-5,2-6,1-6 |
| ITF Women Biella Qual | 2018/07/29 08:00 | Peer, Andrina v Dell'Edera, F. | 6-7,6-4,6-1 |
| ITF Women Vienna | 2018/07/16 13:50 | Peer, Andrina v Koplova, Tereza | 7-6,3-6,5-7 |
| ITF Women Aschaffenburg Qual | 2018/07/01 12:00 | Peer, Andrina v Dia Evtimova | 6-3,1-6,1-6 |
| ITF Women Verbier | 2018/06/25 12:15 | Peer, Andrina v Milenkovic, Kristina | 4-6,4-6 |
| ITF Women Klosters | 2018/06/16 10:00 | Peer, Andrina v Nadine Keller | 4-6,3-6 |
| ITF Women Hammamet | 2018/06/12 11:30 | Peer, Andrina v Arabella Koller | 6-7,1-6 |
| ITF Women Caslano | 2018/08/22 10:05 | Zuger, Joanne v Francesca Jones | 3-6,3-6 |
| ITF Women Caslano | 2018/08/21 12:45 | Zuger, Joanne v Pulchartova, Laetitia | 6-1,6-1 |
| ITF Women Klosters | 2018/06/18 12:00 | Markova, Johana v Zuger, Joanne | 6-4,0-6,4-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/02/15 08:00 | Zuger, Joanne v Scholsen, Helene | 1-6,3-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/02/13 08:00 | Lara Salden v Zuger, Joanne | 1-6,3-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/02/12 08:00 | Zuger, Joanne v Mader, Corina | 6-4,6-4 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/02/11 11:30 | Mareen, Axana v Zuger, Joanne | 5-7,2-6 |
| ITF Women Sion | 2017/08/29 15:55 | Rebeka Masarova v Zuger, Joanne | 6-4,7-5 |