| ITF Women Contrexeville | 07/11 08:00 | - | [229] Ayano Shimizu v Claire Liu [237] | 4-6,4-6 | |
| ITF Women Denain | 07/06 09:10 | - | [259] Allie Kiick v Ayano Shimizu [229] | 6-1,6-2 | |
| ITF Women Denain | 07/05 09:00 | - | [436] Guiomar MZD Reales v Ayano Shimizu [229] | 1-6,6-7 | |
| ITF Women Denain | 07/03 11:50 | - | Audrey Albie v Ayano Shimizu | 4-6,7-6,3-6 | |
| Wimbledon Women Qual | 06/27 12:00 | - | [228] Ayano Shimizu v Viktoriya Tomova [136] | 3-6,6-4,0-6 | |
| Wimbledon Women Qual | 06/26 12:10 | - | [228] Ayano Shimizu v Tamara Korpatsch [143] | 4-6,7-5,6-1 | |
| ITF Women Kofu | 06/15 05:00 | - | Ayano Shimizu v Lisa-Marie Rioux | 6-4,2-6,4-6 | |
| ITF Women Kofu | 06/14 01:10 | - | [226] Ayano Shimizu v Ching-Wen Hsu [328] | 6-4,6-3 | |
| ITF Women Kofu | 06/13 01:00 | - | Ayano Shimizu v Himari Sato | 6-2,6-3 | |
| ITF Women Karuizawa | 05/24 06:15 | - | Ayano Shimizu v Mei Yamaguchi | 4-6,6-1,4-6 | |
| ITF Women Karuizawa | 05/24 01:15 | - | Ayano Shimizu v Tori Kinard | Retired | |
| ITF Women Kurume | 05/20 01:10 | - | [432] Abbie Myers v Ayano Shimizu [235] | 3-6,5-7 | |
| ITF Women Kurume | 05/19 02:45 | - | [272] Ksenia Lykina v Ayano Shimizu [235] | 6-7,0-6 | |
| ITF Women Kurume | 05/18 02:00 | - | [235] Ayano Shimizu v Arina Rodionova [127] | 7-5,5-7,7-5 | |
| ITF Women Kurume | 05/17 03:15 | - | [235] Ayano Shimizu v Rika Fujiwara [417] | 6-4,2-6,6-2 | |
| ITF Women Kurume | 05/15 02:00 | - | [235] Ayano Shimizu v Shiho Akita [452] | 6-2,6-4 | |
| ITF Women Fukuoka | 05/09 04:00 | - | [127] Naomi Broady v Ayano Shimizu [238] | 6-1,7-6 | |
| WTA Anning | 05/01 03:00 | - | [229] Ayano Shimizu v Dalila Jakupovic [124] | 1-6,2-6 | |
| ITF Women Quanzhou | 04/23 05:45 | - | [237] Ayano Shimizu v Ankita Raina [194] | 6-4,2-6,2-6 | |
| WTA Zhengzhou | 04/16 03:00 | - | [154] Su Jeong Jang v Ayano Shimizu [236] | 6-2,6-4 | |
| WTA Zhengzhou Qual | 04/15 06:00 | - | [236] Ayano Shimizu v Xiaodi You [376] | 6-2,6-4 | |
| WTA Zhengzhou Qual | 04/14 04:15 | - | Ayano Shimizu v DengLin Li | 6-1,6-3 | |
| ITF Women Osaka | 04/11 01:00 | - | [334] Momoko Kobori v Ayano Shimizu [236] | 6-4,6-4 | |
| ITF Women Kashiwa | 04/04 02:50 | - | [237] Ayano Shimizu v Saisai Zheng [147] | 3-6,6-7 | |
| ITF Women Kofu | 03/27 02:40 | - | [380] Kyoka Okamura v Ayano Shimizu [245] | 6-2,6-1 | |
| ITF Women Toyota | 03/15 02:10 | - | Eri Hozumi v Ayano Shimizu | 6-2,6-3 | |
| ITF Women Toyota | 03/13 01:10 | - | Mana Kawamura v Ayano Shimizu | 3-6,6-3,4-6 | |
| ITF Women Yokohama | 03/06 01:00 | - | Ayano Shimizu v Mai Minokoshi | 3-6,3-6 | |
| ITF Women Perth | 02/22 02:10 | - | Katy Dunne v Ayano Shimizu | 6-4,7-5 | |
| ITF Women Perth | 02/20 02:00 | - | Alicia Smith v Ayano Shimizu | 7-6,5-7,5-7 |