Stadium: B4 Round: 27 Ground: Synthetic outdoor
| ITF W25 Nanao WD | 2019/08/27 06:00 | Ayukawa M / Kaji H v Hosogi S / Hsieh Y-T | 6-4,7-5 |
| Kurume, Doubles W-ITF-JPN-11A | 2019/05/17 05:00 | Kuwata H / Shibahara E v Ayukawa M / Kaji H | 6-4,6-2 |
| Kurume, Doubles W-ITF-JPN-11A | 2019/05/16 04:50 | Bai / Jovic v Ayukawa M / Kaji H | 6-1,5-7,2-10 |
| Kurume, Doubles W-ITF-JPN-11A | 2019/05/15 05:00 | Ayukawa M / Kaji H v Hasegawa M / Yamaguchi M | 6-3,4-6,10-7 |
| Jodhpur, Doubles W-ITF-IND-01A | 2019/02/02 12:00 | Hozumi E / Inoue M v Ayukawa M / Kaji H | 6-7,6-4,5-10 |
| Jodhpur, Doubles W-ITF-IND-01A | 2019/02/01 09:10 | Kuwata H / Marcinkevica D v Ayukawa M / Kaji H | 7-6,3-6,5-10 |
| Jodhpur, Doubles W-ITF-IND-01A | 2019/01/31 09:30 | Ayukawa M / Kaji H v Imanishi M / Omae A | 6-2,6-7,10-7 |
| ITF W25 Nanao WD | 2019/08/27 06:55 | Lee P-C / Wu F-H v Arakawa H / Hanatani N | 6-2,6-1 |
| Hua Hin, Doubles M-ITF-THA-07A | 2019/08/20 09:25 | Lee P-C / Wu F-H v Hsu Y H / Lin W-D | 3-6,6-2,5-10 |
| Guiyang, Doubles W-ITF-CHN-17A | 2019/08/20 05:30 | Lee P-C / Wu F-H v Guo M / Wu M X | 6-3,6-7,10-8 |
| Nonthaburi, Doubles W-ITF-THA-04A | 2019/07/30 09:35 | Lee P-C / Wu F-H v J-H Choi / M Ozeki | 2-6,2-6 |
| ITF Japan F3 MD | 2018/03/20 08:05 | Hong S C / Tanuma R v Lee P-C / Wu F-H | 7-6,6-1 |