Stadium: Court 6 Round: 54 Ground: Clay
| Antalya, Singles Qualifying W-WITF-TUR-46A | 2018/05/20 07:30 | Lapustina, Irina v Ravanini de Souza, Larissa | 6-1,6-3 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/05/14 07:30 | Lapustina, Irina v Cianci, Claudia | 2-6,6-4,1-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/05/13 07:30 | Lapustina, Irina v 오제로바, 안나 | 6-3,3-6,6-2 |
| ITF Women Kaposvar | 2018/05/08 07:00 | Lapustina, Irina v 보스코비치, 레아 | 3-6,2-6 |
| ITF Women Tbilisi Qual | 2018/04/30 10:30 | 아미라기얀, 아니 v Lapustina, Irina | 6-1,6-4 |
| Santa Margherita Di Pula, Singles W-WITF-ITA-27A | 2018/04/23 12:00 | Samsonova, Liudmila v Lapustina, Irina | 6-0,6-2 |
| Santa Margherita Di Pula, Singles 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 미르스, 루나 | 6-3,6-7,3-6 |
| Antalya, Singles Qualifying W-WITF-TUR-46A | 2018/05/20 07:30 | 블랙베어드, 케이라 v Drozd Pereira, Erika | 2-6,1-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/05/15 07:00 | 유시첸코, 발레리야 v Drozd Pereira, Erika | 6-0,6-1 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/05/14 07:30 | 라구자, 안나 v Drozd Pereira, Erika | 6-2,2-6,6-4 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/05/06 07:30 | Drozd Pereira, Erika v 트카체바, 마리아 | 7-5,4-6,4-6 |
| ITF Women Villa del Dique | 2018/04/23 12:00 | Drozd Pereira, Erika v Hamlin, Chloe | 6-7,2-6 |
| ITF Women Villa del Dique | 2018/04/22 12:30 | Drozd Pereira, Erika v 부에노, 마르셀라-구이마라에스 | 2-6,7-5,6-2 |
| ITF Women Villa Dolores | 2018/04/16 12:30 | Drozd Pereira, Erika v Garcia, Alice | 1-6,0-6 |
| ITF Women SJD Campos | 2018/03/14 16:20 | Drozd Pereira, Erika v Melilo, Ana Paula | 3-6,2-6 |