Stadium: Indoor 2 Round: 26 Ground: Synthetic outdoor
| ITF Women Obidos | 2018/04/11 17:05 | Katie Swan v Yuliya Hatouka | 6-4,6-1 |
| ITF Women Irapuato | 2018/03/13 22:50 | Katie Boulter v Katie Swan | 5-7,2-6 |
| ITF Women Curitiba | 2018/02/23 17:40 | Tamara Zidansek v Katie Swan | 4-6,6-0,6-1 |
| ITF Women Curitiba | 2018/02/22 17:30 | Cindy Burger v Katie Swan | 6-3,3-6,0-6 |
| ITF Women Curitiba | 2018/02/21 22:10 | Katie Swan v Barbara Haas | 6-3,6-0 |
| ITF Women Wesley Chapel | 2018/01/26 16:00 | Whitney Osuigwe v Katie Swan | 6-3,6-4 |
| ITF Women Wesley Chapel | 2018/01/25 14:30 | Katie Swan v Maria Teresa Torro-Flor | 4-6,6-4,6-3 |
| ITF Women Wesley Chapel | 2018/01/24 14:30 | Katie Swan v Grace Min | 7-5,7-6 |
| ITF Women Heraklion | 2018/03/10 10:30 | Miriam Kolodziejova v Anastasia Detiuc | 3-6,4-6 |
| ITF Women Heraklion | 2018/03/09 10:50 | Miriam Kolodziejova v Martina Spigarelli | 6-4,6-4 |
| ITF Women Heraklion | 2018/03/08 08:00 | Miriam Kolodziejova v Elena-Teodora Cadar | 6-1,4-6,7-5 |
| ITF Women Heraklion | 2018/03/07 08:00 | Miriam Kolodziejova v Aleksandra Stosic | 6-1,6-2 |
| ITF Women Altenkirchen Qual | 2018/02/18 09:00 | Katharina Gerlach v Miriam Kolodziejova | 4-6,6-3,6-4 |
| ITF Women Antalya | 2018/01/19 07:30 | Miriam Kolodziejova v Ekaterina Vishnevskaya | 4-6,6-3,3-6 |
| ITF Women Antalya | 2018/01/18 07:30 | Miriam Kolodziejova v Ipek Oz | 6-2,3-6,6-2 |
| ITF Women Antalya | 2018/01/17 07:00 | Miriam Kolodziejova v Vlada Koval | 6-4,6-3 |