Stadium: ourt 4C Round: 26 Ground: Clay
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/04/22 12:00 | Zuger, Sina v Tiffany William | 2-6,3-6 |
| ITF Women Chiasso Qual | 2018/04/15 08:00 | Pereira, Teliana v Zuger, Sina | 6-1,6-0 |
| ITF Women Heraklion | 2018/03/27 10:00 | Victoria Kan v Zuger, Sina | 6-1,6-1 |
| ITF Women Heraklion | 2018/03/17 07:30 | Zuger, Sina v Karvouni, Vasiliki | 2-6,3-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/02/21 08:55 | Zuger, Sina v Lara Salden | 7-6,3-6,1-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/02/12 08:00 | Qinwen Zheng v Zuger, Sina | 6-3,6-3 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/02/11 08:00 | Zuger, Sina v Suresh, Anjana | 6-2,6-3 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/02/05 08:00 | Sheng, Yuqi v Zuger, Sina | 7-5,4-6,6-3 |
| ITF Women Hammamet | 2018/05/16 12:00 | Januskova, Petra v Suvrijn, Jade | 3-6,2-6 |
| ITF Women Cagnes-Sur-Mer Qual | 2018/05/05 08:00 | Sara Cakarevic v Suvrijn, Jade | 6-3,6-3 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/03/27 08:30 | Suvrijn, Jade v Arshinkova, Petia | 3-6,0-6 |
| ITF Women Hammamet | 2018/03/13 08:30 | Clara Burel v Suvrijn, Jade | 3-6,6-1,6-4 |
| ITF Women Hammamet | 2018/03/08 08:30 | Suvrijn, Jade v Andreea Prisacariu | 2-6,6-7 |
| ITF Women Hammamet | 2018/03/07 10:50 | Suvrijn, Jade v Ardidiacono, Frederica | 6-7,6-1,6-3 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/02/15 07:00 | Suvrijn, Jade v Caregaro, Martina | 6-1,6-7,4-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/02/13 07:00 | Suvrijn, Jade v Burrage, Jodie Anna | 6-2,6-3 |