Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Sharm El Sheikh | 2022/03/02 15:05 | Ikumi Yamazaki v Pei-Chi Lee | 1-6,4-6 |
| ITF W15 Sharm El Sheikh | 2022/03/01 08:00 | Ikumi Yamazaki v Susanna Giovanardi | 6-4,6-3 |
| ITF W15 Sharm El Sheikh | 2022/02/28 09:00 | Yeong Won Jeong v Ikumi Yamazaki | 1-6,3-6 |
| ITF W15 Sharm El Sheikh | 2022/02/27 11:30 | Zlata Yankovskaya v Ikumi Yamazaki | 2-6,0-6 |
| ITF W15 Sharm El Sheikh | 2022/02/20 10:30 | Ikumi Yamazaki v Aleksandra Melnikova | 4-6,6-0,8-10 |
| ITF W60 Kyoto | 2020/02/17 02:15 | Jia-Qi Kang v Ikumi Yamazaki | 6-4,6-2 |
| ITF W15 Hua Hin | 2019/10/16 05:40 | Ikumi Yamazaki v Moyuka Uchijima | 0-6,3-6 |
| ITF W15 Hua Hin | 2019/10/15 04:55 | Zhuoma Ni Ma v Ikumi Yamazaki | 1-6,6-7 |
| ITF W15 Monastir | 2022/02/17 10:30 | Kristina Dmitruk v Mana Ayukawa | 6-4,1-6,2-6 |
| ITF W15 Monastir | 2022/02/16 08:30 | Kristina Dmitruk v Chiraz Bechri | 6-1,6-0 |
| ITF W15 Monastir | 2022/02/13 08:30 | Kristina Dmitruk v Valentina Ryser | 6-2,6-1 |
| ITF W15 Monastir | 2022/02/12 08:30 | Kristina Dmitruk v Hanne Vandewinkel | 6-1,6-1 |
| ITF W15 Monastir | 2022/02/11 08:30 | Haruna Arakawa v Kristina Dmitruk | 6-7,4-6 |
| ITF W15 Monastir | 2022/02/10 08:15 | Kristina Dmitruk v Zhuoma Ni Ma | 6-2,6-0 |
| ITF W15 Monastir | 2022/02/09 08:30 | Kristina Dmitruk v Naima Karamoko | 6-1,6-4 |
| ITF W15 Monastir | 2022/02/01 13:50 | Kristina Dmitruk v Haruna Arakawa | 6-4,4-6,6-7 |