Stadium: Court 5 Round: 44
| ITF Women Hong Kong | 2018/07/09 02:00 | Mataruga, Ramona v Zeel Desai | 6-7,2-6 |
| ITF Women Hong Kong | 2018/07/08 02:00 | Yui Chikaraishi v Mataruga, Ramona | 0-6,2-6 |
| ITF Women Hong Kong | 2018/07/07 03:00 | Mataruga, Ramona v Lam, Wing Kiu Jacqueline | 7-6,6-2 |
| ITF Women Hua Hin Qual | 2018/05/06 02:30 | Ma, Shuyue v Mataruga, Ramona | 6-1,6-2 |
| ITF Women Hua Hin Qual | 2018/05/05 02:30 | Mataruga, Ramona v Piwbangruk, Natthapat | 6-2,6-0 |
| ITF Women Canberra | 2018/03/27 00:50 | Michika Ozeki v Mataruga, Ramona | 6-4,6-1 |
| ITF Women Canberra Qual | 2018/03/25 23:00 | Walters, Alexandra v Mataruga, Ramona | 4-6,2-6 |
| ITF Women Canberra Qual | 2018/03/24 23:00 | Mataruga, Ramona v Poile, Miranda | 6-0,6-2 |
| ITF Women Szekesfehervar | 2018/09/02 08:00 | Malatinska, Justyna v Kostic, Katarina | 6-2,3-6,6-4 |
| ITF Women Szekesfehervar | 2018/09/01 08:00 | Malatinska, Justyna v Beberechi, Andreia | 6-3,4-6,6-3 |
| ITF Women Vrnjacka Banja | 2018/08/18 09:30 | Malatinska, Justyna v Joelle Lilly Sophie Steur | 6-7,4-6 |
| ITF Women Warsaw Qual | 2018/08/04 07:00 | Sumova, Diana v Malatinska, Justyna | 6-1,3-6,6-1 |
| ITF Women Sandelfjord | 2018/07/25 09:00 | Malatinska, Justyna v Ponomar, Lisa | 3-6,2-6 |
| ITF Women Sandelfjord | 2018/07/24 11:40 | Emilie Elde v Malatinska, Justyna | 4-6,3-6 |
| ITF Women Baja | 2018/07/17 08:00 | Malatinska, Justyna v Guglielminotti, Sara | 2-6,3-6 |
| ITF Women Baja | 2018/07/16 08:00 | Potrc, Moni v Malatinska, Justyna | 4-6,1-6 |