| M15 Hinode | 03/11 01:00 | - | CD Tineo v Koki Matsuda | 2-6,6-7 | |
| M15 Maanshan | 03/08 05:15 | - | [495] Koki Matsuda v Andre Ilagan [365] | 7-6,6-2 | |
| M15 Maanshan | 03/07 03:00 | - | Koki Matsuda v Pawit Sornlaksup | 7-5,6-4 | |
| M15 Maanshan | 03/06 04:30 | - | Akira Santillan v Koki Matsuda | View | |
| M15 Maanshan | 03/05 05:49 | - | Thanapet Chanta v Koki Matsuda | 6-3,0-0 | |
| M15 Maanshan | 03/03 05:51 | - | Hanyi Liu v Koki Matsuda | 2-6,4-6 | |
| UTR Pro Yokohama | 02/04 01:00 | - | Koki Matsuda v Gaku Nayuki | CANC | |
| UTR Pro Yokohama | 02/04 01:00 | - | Koki Matsuda v Masaki Ishikawa | CANC | |
| UTR Pro Yokohama | 02/03 01:00 | - | Koki Matsuda v Yuga Tashiro | Walkover | |
| UTR Pro Yokohama | 02/02 06:15 | - | Koki Matsuda v Yoshinori Kobayashi | 5-7,6-4,6-7 | |
| UTR Pro Yokohama | 01/30 06:10 | - | Kosuke Morita v Koki Matsuda | Walkover | |
| UTR Pro Yokohama | 01/29 03:50 | - | Hien Pham v Koki Matsuda | Walkover |