Stadium: Court B5 Round: 62
| ITF Women Toyota Qual | 2018/03/10 03:00 | Haine Ogata v Chisa Hosonuma | 2-6,3-6 |
| ITF Women Mallorca | 2018/02/28 08:30 | Katharina Gerlach v Chisa Hosonuma | 6-3,6-4 |
| ITF Women Mallorca | 2018/02/27 09:50 | Molly Helgesson v Chisa Hosonuma | 0-6,6-7 |
| ITF Women Mallorca | 2018/02/25 08:30 | Chisa Hosonuma v Luminita Tutunaru | 6-0,6-2 |
| ITF Women Mallorca | 2018/02/25 08:30 | Chisa Hosonuma v Svenja Ochsner | 6-3,7-5 |
| ITF Women Mallorca | 2018/02/24 10:00 | Chisa Hosonuma v Keira Blackbeard | 6-1,6-1 |
| ITF Women Mallorca | 2018/02/23 08:10 | Chisa Hosonuma v Marina Bassols Ribera | 7-6,6-7,5-7 |
| ITF Women Mallorca | 2018/02/20 09:35 | Chisa Hosonuma v Sonya Latycheva | 6-4,6-3 |
| ITF Women Toyota Qual | 2018/03/10 03:00 | Megumi Nishimoto v Na Ri Kim | 6-1,5-7,4-6 |
| ITF Women Toyota Qual | 2017/11/12 06:30 | Na Ri Kim v Megumi Nishimoto | 6-1,1-6,3-6 |
| ITF Women Toyota Qual | 2017/11/12 03:05 | Na Ri Kim v Ayumi Koshiishi | 6-3,6-2 |
| ITF Women Tokyo | 2017/11/07 01:00 | Na Ri Kim v Shiho Akita | 6-7,2-6 |
| ITF Women Hua Hin | 2017/09/25 08:20 | Na Ri Kim v Jacqueline Cako | 4-6,7-5,6-7 |
| WTA Seoul Qual | 2017/09/17 04:20 | Peangtarn Plipuech v Na Ri Kim | 5-7,6-2,6-1 |
| WTA Seoul Qual | 2017/09/16 05:20 | Sang Hee Park v Na Ri Kim | 3-6,2-6 |
| ITF Women Yeongwol | 2017/09/10 01:00 | Dabin Kim v Na Ri Kim | 7-6,4-6,6-3 |