Stadium: Court 4 Round: 25
| ITF Women Tbilisi Qual | 2018/04/30 10:30 | Amiraghyan, Ani v Lapustina, Irina | 6-1,6-4 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/04/23 12:00 | Samsonova, Liudmila v Lapustina, Irina | 6-0,6-2 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/04/22 14:15 | Krasnyan, Alexandra v Lapustina, Irina | 3-6,0-6 |
| ITF Women Santa Margherita Qual | 2018/04/15 12:00 | Lapustina, Irina v Meers, Luna | 6-3,6-7,3-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/03/14 09:30 | Stamat, Vitalia v Lapustina, Irina | 6-3,6-3 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/03/08 10:30 | Vukovic, Daniela v Lapustina, Irina | 6-0,7-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/03/07 08:55 | Lapustina, Irina v Stoilkovic, Andrijana | 6-1,3-6,6-2 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/02/25 07:30 | Lapustina, Irina v Ilowska, Caroline | 4-6,1-6 |
| ITF Women Tucepi | 2018/04/29 09:00 | Tena Lukas v Lea Boskovic | 6-1,0-6,4-6 |
| ITF Women Tucepi | 2018/04/28 09:00 | Lea Boskovic v Nefisa Berberovic | 6-2,6-4 |
| ITF Women Tucepi | 2018/04/27 11:00 | Lea Boskovic v Michel, Lara | 6-3,5-7,6-2 |
| ITF Women Tucepi | 2018/04/26 09:00 | Lea Boskovic v Martina Spigarelli | 6-0,6-1 |
| ITF Women Tucepi | 2018/04/25 09:00 | Lea Boskovic v Stosic, Aleksandra | 6-2,6-0 |
| ITF Women Hammamet | 2018/04/08 09:30 | Gonzalez, Montserrat v Lea Boskovic | 2-6,6-2,6-2 |
| ITF Women Hammamet | 2018/04/07 08:30 | Lucrezia Stefanini v Lea Boskovic | 7-6,6-7,3-6 |
| ITF Women Hammamet | 2018/04/06 09:00 | Lea Boskovic v Sandra Samir | 7-6,6-4 |