| ITF Women Liuzhou | 10/25 02:00 | 25 | [126] Miyu Kato v Hanyu Guo [278] | 7-5,6-1 | |
| ITF Women Suzhou | 10/18 03:45 | 25 | Yuxuan Zhang v Miyu Kato | 6-4,1-6,7-6 | |
| WTA - Hong Kong | 10/10 07:00 | 25 | [126] Miyu Kato v Daria Gavrilova [22] | 1-6,6-7 | |
| WTA Hong Kong Qual | 10/08 03:50 | 46 | [126] Miyu Kato v Jia-Jing Lu [269] | 6-4,6-3 | |
| WTA Hong Kong Qual | 10/07 03:30 | 45 | [126] Miyu Kato v Makoto Ninomiya [44] | 6-4,6-3 | |
| WTA - Tokyo | 09/17 06:00 | 29 | [171] Miyu Kato v Zarina Diyas [100] | 2-6,5-7 | |
| WTA Tokyo Qual | 09/17 02:15 | 45 | Miyu Kato v Alicja Rosolska | Cancelled | |
| WTA - Tokyo | 09/16 10:30 | 28 | [123] Jana Fett v Miyu Kato [171] | 6-4,6-7,4-6 | |
| WTA - Tokyo | 09/15 05:50 | 27 | [171] Miyu Kato v Aleksandra Krunic [67] | 6-1,6-3 | |
| WTA - Tokyo | 09/13 04:50 | 26 | [44] Kristýna Plísková v Miyu Kato [171] | 5-7,3-6 | |
| WTA - Tokyo | 09/12 05:30 | 25 | [171] Miyu Kato v Nao Hibino [71] | 6-3,6-4 | |
| WTA Tokyo Qual | 09/11 02:00 | 54 | [179] Miyu Kato v Magdalena Frech [216] | 6-3,2-6,7-6 | |
| WTA Tokyo Qual | 09/10 06:05 | 46 | [179] Miyu Kato v Basak Eraydin [173] | 6-3,6-0 | |
| WTA Tokyo Qual | 09/09 07:15 | 45 | [114] Kristie Ahn v Miyu Kato [179] | 6-7,6-4,4-6 | |
| US Open Women Qual | 08/25 17:00 | 46 | [197] Rebecca Peterson v Miyu Kato [179] | 6-7,6-3,6-4 | |
| US Open Women Qual | 08/24 20:25 | 45 | [179] Miyu Kato v Jasmine Paolini [132] | 6-4,6-0 | |
| US Open Women Qual | 08/23 22:10 | 44 | [265] Jia-Jing Lu v Miyu Kato [179] | 6-3,3-6,3-6 | |
| ITF Women Vancouver Qual | 08/15 17:00 | 54 | [168] Eri Hozumi v Miyu Kato [178] | 7-5,6-4 | |
| ITF Women Vancouver Qual | 08/14 17:25 | 54 | [128] Ashley Weinhold v Miyu Kato [178] | 1-6,2-6 | |
| ITF Women Vancouver Qual | 08/13 21:20 | 54 | [393] Maria Sanchez v Miyu Kato [177] | 2-6,3-6 | |
| WTA Toronto Qual | 08/05 14:00 | 44 | [38] Irina-Camelia Begu v Miyu Kato [165] | 6-3,6-4 | |
| WTA Stanford Qual | 07/30 19:00 | 26 | [242] Danielle Lao v Miyu Kato [167] | 6-1,6-2 | |
| WTA - Nanchang | 07/25 09:00 | 25 | [167] Miyu Kato v Yafan Wang [147] | 1-6,4-6 | |
| Wimbledon Women Qual | 06/29 10:00 | 45 | [173] Miyu Kato v Asia Muhammad [131] | 1-6,6-1,2-6 | |
| Wimbledon Women Qual | 06/28 10:55 | 44 | [173] Miyu Kato v Amandine Hesse [183] | 2-6,6-3,6-4 | |
| WTA Birmingham Qual | 06/18 12:50 | 46 | [186] Miyu Kato v Ipek Soylu [162] | 4-6,2-6 | |
| WTA Birmingham Qual | 06/17 15:50 | 45 | [34] Alicja Rosolska v Miyu Kato [186] | 2-6,6-4,1-6 | |
| WTA Birmingham Qual | 06/17 15:50 | 45 | [176] Laura Robson v Miyu Kato [186] | Cancelled | |
| WTA Den Bosch | 06/13 12:35 | 25 | [186] Miyu Kato v Evgeniya Rodina [80] | 1-6,1-6 | |
| WTA Den Bosch Qual | 06/11 10:30 | 46 | [414] Lyudmyla Kichenok v Miyu Kato [199] | 6-7,3-6 |