Stadium: 10 Round: 54 Ground: Hardcourt outdoor
| UTR Pro Takasaki Women | 2023/09/09 07:12 | Koharu Niimi v Annette Robertson | 6-1,6-2 |
| ITF W15 Antalya | 2023/12/12 06:30 | Rada Zolotareva v Koharu Niimi | 7-5,6-1 |
| ITF W15 Antalya | 2023/12/11 10:15 | Ella Sahnis v Koharu Niimi | 3-6,3-6 |
| ITF W15 Antalya | 2023/12/10 07:00 | Nasiba Espolova v Koharu Niimi | 0-6,0-6 |
| ITF W15 Antalya | 2023/12/07 06:30 | Katerina Tsygourova v Koharu Niimi | 6-0,6-4 |
| ITF W15 Antalya | 2023/12/05 08:35 | Ingkar Dyussebay v Koharu Niimi | 3-6,2-6 |
| ITF W15 Antalya | 2023/12/04 10:00 | Melis Ayda Uyar v Koharu Niimi | 3-6,3-6 |
| ITF W15 Antalya | 2023/12/03 07:00 | Jeong Moon v Koharu Niimi | 2-6,3-6 |
| ITF W15 Antalya | 2023/11/27 10:10 | Koharu Niimi v Molly Helgesson | 3-6,6-1,8-10 |
| UTR Pro Kawaguchi Women | 2023/11/19 00:30 | Annette Robertson v Sayuri Hata | 7-5,6-0 |
| UTR Pro Kawaguchi Women | 2023/11/18 05:00 | Noelani Teso v Annette Robertson | 1-6,0-0 |
| UTR Pro Kawaguchi Women | 2023/11/16 02:00 | Annette Robertson v Chisa Hosonuma | 1-6,1-6 |
| UTR Pro Kawaguchi Women | 2023/11/15 00:30 | Annette Robertson v Mua Shigeta | 2-6,3-6 |
| UTR Pro Kawaguchi Women | 2023/11/13 00:30 | Annette Robertson v Rena Tanaka | 3-6,3-6 |
| ITF W15 Champaign | 2023/11/05 16:00 | Jada Bui v Annette Robertson | 6-0,6-1 |
| ITF W60 Saguenay | 2023/10/15 20:20 | Annette Robertson v Layne Sleeth | 1-6,2-6 |
| UTR Pro Takasaki Women | 2023/09/09 07:12 | Koharu Niimi v Annette Robertson | 6-1,6-2 |