Stadium: Court 8 Round: 62 Ground: Clay
| ITF W60 Caserta | 2023/06/04 10:40 | Rianna Ioana Coreisa v Denise Valente | 2-6,0-6 |
| ITF W60 Grado | 2023/05/21 10:55 | Rianna Ioana Coreisa v Martina Caregaro | 5-7,2-6 |
| ITF W60 Zagreb | 2023/05/07 09:30 | Rianna Ioana Coreisa v Laura Svatikova | 2-6,1-6 |
| ITF W15 Antalya | 2023/04/17 06:50 | Rianna Ioana Coreisa v Natalia Slaba | 0-6,0-6 |
| ITF W15 Antalya | 2023/04/16 07:00 | Katharina Rothacker v Rianna Ioana Coreisa | 2-6,3-6 |
| ITF W15 Antalya | 2023/04/09 06:30 | Lorena Schaedel v Rianna Ioana Coreisa | 6-4,6-0 |
| ITF W15 Antalya | 2023/04/03 09:45 | Lamis Alhussein Abdel Aziz v Rianna Ioana Coreisa | 7-5,6-1 |
| ITF W15 Antalya Qual | 2023/01/16 11:05 | Rianna Ioana Coreisa v Gio Jang | 4-6,7-6,6-10 |