Stadium: Pista 5 Round: 45
| WTA Prague Qual | 2018/04/28 12:20 | Jasmine Paolini v Shuko Aoyama | 6-1,6-3 |
| WTA Charleston Qual | 2018/03/31 18:35 | Vera Lapko v Shuko Aoyama | 7-6,6-4 |
| WTA Dubai Qual | 2018/02/17 11:25 | Sara Errani v Shuko Aoyama | 6-1,6-0 |
| ITF Women Launceston | 2018/02/09 07:45 | Zoe Hives v Shuko Aoyama | 6-4,6-3 |
| ITF Women Launceston | 2018/02/08 01:40 | Shuko Aoyama v Olivia Tjandramulia | 7-6,4-6,6-2 |
| ITF Women Launceston | 2018/02/05 23:00 | Shuko Aoyama v Nina Stojanovic | 6-4,4-6,7-6 |
| ITF Women Launceston Qual | 2018/02/04 23:00 | Shuko Aoyama v Ramu Ueda | 6-1,6-3 |
| ITF Women Launceston Qual | 2018/02/04 01:00 | Shuko Aoyama v Alicia Smith | 6-2,6-3 |
| WTA Rabat | 2018/05/02 10:00 | Johanna Larsson v Sara Errani | 3-6,0-6 |
| WTA Rabat | 2018/04/30 12:40 | Rebecca Peterson v Johanna Larsson | 6-2,3-6,1-6 |
| WTA Bogota | 2018/04/13 16:45 | Lara Arruabarrena v Johanna Larsson | 6-1,6-3 |
| WTA Bogota | 2018/04/12 15:00 | Valentini Grammatikopoulou v Johanna Larsson | 6-4,4-6,4-6 |
| WTA Bogota | 2018/04/09 15:00 | Ysaline Bonaventure v Johanna Larsson | 6-7,1-6 |
| WTA Charleston | 2018/04/02 19:25 | Johanna Larsson v Caroline Dolehide | 7-5,0-6,4-6 |
| WTA Miami | 2018/03/22 15:00 | Angelique Kerber v Johanna Larsson | 6-2,6-2 |
| WTA Miami | 2018/03/20 16:15 | Johanna Larsson v Katerina Siniakova | 4-6,7-6,7-5 |