Stadium: Court 1 Round: 25
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/04/26 12:00 | Pella, Catalina v Matteucci, Alice | 6-1,6-3 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/04/24 14:10 | Matteucci, Alice v Juhaszova, Vivien | 6-4,6-1 |
| Santa Margherita Di Pula, Simples W-WITF-ITA-27A | 2018/04/18 14:40 | Elisabetta Cocciaretto v Matteucci, Alice | 6-1,7-6 |
| ITF Women Santa Margherita Qual | 2018/04/16 12:00 | Matteucci, Alice v Bovy, Margaux | 6-7,6-2,6-0 |
| ITF Women Hammamet | 2018/03/17 11:50 | Lea Boskovic v Matteucci, Alice | 6-1,6-3 |
| ITF Women Hammamet | 2018/03/16 09:00 | Matteucci, Alice v Miriana Tona | 6-1,7-5 |
| ITF Women Hammamet | 2018/03/15 10:30 | Matteucci, Alice v Nefisa Berberovic | 6-2,6-2 |
| ITF Women Hammamet | 2018/03/13 08:30 | Matteucci, Alice v Merel Hoedt | 6-2,6-7,6-3 |
| ITF Women Khimki | 2018/05/01 08:15 | Glushko, Julia v Heisen, Vivian | 6-3,6-2 |
| ITF Women Wiesbaden | 2018/04/25 09:00 | Ekaterine Gorgodze v Heisen, Vivian | 6-2,6-4 |
| Obidos, Singles W-WITF-POR-12A | 2018/04/19 09:00 | Gatto-Monticone, Giulia v Heisen, Vivian | 6-0,6-0 |
| Obidos, Singles W-WITF-POR-12A | 2018/04/18 09:00 | Bentes de Oliveira Pinto, Rita Maria v Heisen, Vivian | 2-6,0-6 |
| Obidos, Singles W-WITF-POR-12A | 2018/04/11 14:35 | Heisen, Vivian v Rubini, Stefania | 2-6,2-6 |
| ITF Women Trnava | 2018/02/09 13:10 | Elena Rybakina v Heisen, Vivian | 6-4,6-2 |
| ITF Women Trnava | 2018/02/08 11:30 | Stankovska, Nina v Heisen, Vivian | 1-6,4-6 |
| ITF Women Trnava | 2018/02/07 14:10 | Petrovicka, Kiara v Heisen, Vivian | 3-6,3-6 |