Stadium: Court 6 Round: 54 Ground: Hardcourt outdoor
| ITF W15 Varberg | 2023/05/02 09:00 | Naoko Eto v Tilde Jagare | 1-6,6-7 |
| ITF W15 Varberg | 2023/05/01 08:15 | Naoko Eto v Clara Nilsson | 6-1,6-3 |
| ITF W15 Monastir | 2023/04/03 18:00 | Naoko Eto v Liana Cammilleri | 2-6,6-1,7-10 |
| ITF W15 Heraklion | 2023/03/20 10:30 | Naoko Eto v Naroa Aranzabal | 2-6,4-6 |
| ITF M25 Heraklion | 2023/03/14 07:00 | Rikke De Koning v Naoko Eto | 6-1,6-0 |
| ITF M25 Heraklion | 2023/03/13 08:00 | Isabelle Cherny v Naoko Eto | 6-7,7-6,4-10 |
| ITF W25 Tauranga | 2022/12/20 05:35 | Catherine Aulia v Naoko Eto | 6-3,6-0 |
| ITF W15 Wellington | 2022/12/12 21:00 | Alicia Smith v Naoko Eto | 6-1,6-2 |
| ITF W15 Vierumaki | 2023/05/07 08:00 | Milla Kotamaeki v Andrea Roots | 6-2,6-4 |