Round: 25 Ground: Hardcourt outdoor
| Hamamatsu, Singles W-WITF-JPN-12A | 2016/10/19 07:15 | Tanaka, Yuuki v Haruna Arakawa | 2-6,4-6 |
| Yokohama, Singles W-WITF-JPN-01B | 2017/03/08 01:00 | Namigata, Junri v Tanaka, Yuuki | 6-4,4-6,6-1 |
| ITF Women Perth Qual | 2017/02/19 02:00 | Caregaro, Martina v Tanaka, Yuuki | 4-6,6-4,6-4 |
| ITF Women Perth Qual | 2017/02/11 02:00 | Zoe Hives v Tanaka, Yuuki | 6-1,6-3 |
| ITF Women Launceston Qual | 2017/02/06 03:40 | Tian, Ran v Tanaka, Yuuki | 6-2,6-3 |
| ITF Women Launceston Qual | 2017/02/05 05:25 | Priscilla Hon v Tanaka, Yuuki | 6-4,1-6,3-6 |
| Burnie, Qualifications Simples W-WITF-AUS-01C | 2017/01/29 05:55 | Tanaka, Yuuki v Stevenson, Alexandra | 2-6,3-6 |
| Burnie, Qualifications Simples W-WITF-AUS-01C | 2017/01/29 00:05 | Zhang, Yuxuan v Tanaka, Yuuki | 6-1,4-6,0-6 |
| ITF Women Hong Kong | 2017/01/01 02:00 | Tanaka, Yuuki v Kang, Jia-Qi | 1-6,2-6 |
| Yokohama, Singles W-WITF-JPN-01B | 2017/03/09 02:45 | Voskoboeva, Galina v Haruna Arakawa | 6-0,5-7,6-3 |
| Yokohama, Singles W-WITF-JPN-01B | 2017/03/08 04:35 | Hsu, Ching Wen v Haruna Arakawa | 6-4,2-6,4-6 |
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2017/03/06 00:30 | Haruna Arakawa v Sakata, Kimika | 7-5,6-3 |
| Yokohama, Singles Qualifying W-WITF-JPN-01B | 2017/03/05 00:30 | Haruna Arakawa v Mayuka Aikawa | 6-3,6-3 |
| Hua Hin, Singles W-WITF-THA-07A | 2016/11/24 04:00 | Haruna Arakawa v Natalija Stevanovic | 6-4,1-6,4-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2016/11/23 03:00 | Mana Ayukawa v Haruna Arakawa | 3-6,4-6 |
| Hua Hin, Singles W-WITF-THA-07A | 2016/11/22 03:00 | Noordin, Jawairiah v Haruna Arakawa | 2-6,6-3,4-6 |
| ITF Women Toyota Qual | 2016/11/13 03:40 | Sakata, Kimika v Haruna Arakawa | 6-7,7-5,6-3 |