| Swiss Open WD Qual | 2018/06/12 21:40 | Johanna Magnusson v Crystal Pan | L | 0-2 |
| Indonesia Masters XD | 2018/04/25 17:50 | Gayle Mahulette v Johanna Magnusson | L | 2-0 |
| Swiss Open WD Qual | 2018/04/12 17:30 | Li Lian Yang v Johanna Magnusson | L | 2-0 |
| Swiss Open WD Qual | 2018/04/12 15:25 | Anne Fuglsang v Johanna Magnusson | W | 0-2 |
| Swiss Open WD Qual | 2018/03/08 19:40 | Johanna Magnusson v Anna Thea Madsen | L | 0-2 |
| Indonesia Masters XD | 2018/02/13 08:05 | Natalia Koch Rohde v Johanna Magnusson | L | 2-0 |
| Giraldilla Int. XD | 2018/01/12 10:45 | Johanna Magnusson v Mariya Mitsova | L | 0-2 |
| Swiss Open WD Qual | 2018/01/11 15:36 | Tuuli Harkonen v Johanna Magnusson | W | 0-2 |