Stadium: Court 10 Round: 62
| ITF Women Den Haag Qual | 2018/07/01 10:30 | 코멜, 프란지스카 v Ilowska, Caroline | 4-6,3-6 |
| ITF Women Den Haag Qual | 2018/06/30 07:00 | Antoniou, Katerina v Ilowska, Caroline | 2-6,1-6 |
| ITF Women Alkmaar | 2018/06/26 09:00 | Ilowska, Caroline v 테르지스카, 줄리아 | 4-6,1-6 |
| ITF Women Alkmaar | 2018/06/24 09:00 | Ilowska, Caroline v 네우보엘, 페를라 | 6-1,6-4 |
| ITF Women Alkmaar | 2018/06/23 08:00 | Derivan, Sophia v Ilowska, Caroline | 5-7,6-3,1-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/04/01 10:30 | 알루세인 압델 아지즈, 라미스 v Ilowska, Caroline | 6-2,4-6,6-2 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/03/18 12:00 | 쿠바노바, 카롤리나 v Ilowska, Caroline | 6-2,6-7,6-4 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/03/17 10:30 | Ilowska, Caroline v Zorgovska, Natalia | 6-3,6-1 |
| ITF Women Den Haag Qual | 2018/07/01 10:30 | 데멜, 파울린 v Szymczuch, Oliwia | 1-6,2-6 |
| ITF Women Den Haag Qual | 2018/06/30 09:30 | Cameron, Dainah v Szymczuch, Oliwia | 2-6,2-6 |
| ITF Women Torun Qual | 2018/06/26 07:00 | 보시오, 빅토리아 v Szymczuch, Oliwia | 3-6,6-4,6-3 |
| ITF Women Torun Qual | 2018/06/25 07:00 | 네벨스카, 울스줄라 v Szymczuch, Oliwia | 1-6,1-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/06/06 07:30 | Szymczuch, Oliwia v 요루크, 일레이 | 2-6,1-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/06/04 07:30 | Szymczuch, Oliwia v Quagliardi, Barbara | 6-0,6-1 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/05/31 10:30 | 주라블레바, 안젤리나 v Szymczuch, Oliwia | 6-2,6-4 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/05/29 07:30 | Lapustina, Irina v Szymczuch, Oliwia | 0-6,0-6 |