Stadium: Court 4 Round: 25 Ground: Clay
| ITF - W35 Gurugram | 2024/02/28 07:30 | Ayumi Koshiishi v Sahaja Yamalapalli | 4-6,2-6 |
| ITF - W50 Roehampton | 2024/02/11 13:40 | Isabelle Lacy v Ayumi Koshiishi | 6-3,6-4 |
| ITF - W50 Edgbaston | 2024/02/05 09:55 | Lara Salden v Ayumi Koshiishi | 0-6,6-1,6-3 |
| ITF - W50 Edgbaston | 2024/02/04 12:30 | Summer Yardley v Ayumi Koshiishi | 1-6,2-6 |
| ITF - W35 Sharm El Sheikh | 2024/01/30 07:30 | Ayumi Koshiishi v Amelia Waligora | 4-6,4-6 |
| ITF - W35 Monastir | 2024/01/22 08:30 | Ayumi Koshiishi v Saoirse Breen | 7-5,3-6,10-12 |
| ITF - W25 Monastir | 2023/12/12 10:40 | Ayumi Koshiishi v Jenny Lim | 2-6,3-6 |
| ITF - W25 Monastir | 2023/12/11 08:30 | Ayumi Koshiishi v Yingqun Sun | 6-0,6-0 |
| ITF - W35 Gurugram | 2024/02/28 05:35 | Rinon Okuwaki v Diana Marcinkevica | 7-5,6-4 |
| WTA - Bombaj | 2024/02/03 11:05 | Peangtarn Plipuech v Diana Marcinkevica | 6-2,6-0 |
| ITF - W50 Indore | 2024/02/01 04:30 | Eri Shimizu v Diana Marcinkevica | 7-6,6-1 |
| ITF - W50 Indore | 2024/01/31 07:20 | Diana Marcinkevica v Sapfo Sakellaridi | 6-7,6-1,6-4 |
| ITF - W50 Pune | 2024/01/23 04:30 | Moyuka Uchijima v Diana Marcinkevica | 3-6,6-2,6-3 |
| ITF - W50 Bengaluru | 2024/01/15 08:00 | Diana Marcinkevica v Mei Yamaguchi | 6-1,2-6,2-6 |
| ITF - W50 Bengaluru | 2024/01/14 05:30 | Diana Marcinkevica v Lakshmi Gowda | 6-2,6-1 |
| ITF - W50 Nonthaburi | 2024/01/10 03:00 | Diana Marcinkevica v Mananchaya Sawangkaew | 3-6,2-6 |