Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Faro | 2023/02/23 12:40 | August Holmgren v Giovanni Fonio | 6-2,3-6,7-5 |
| Challenger Yokohama | 2023/11/20 01:00 | August Holmgren v Naoki Tajima | 3-6,7-5,6-3 |
| Challenger Yokohama | 2023/11/19 02:55 | August Holmgren v James Trotter | 7-6,3-6,6-4 |
| Challenger Kobe | 2023/11/16 04:30 | August Holmgren v Luca Nardi | 3-6,6-3,5-7 |
| Challenger Kobe | 2023/11/14 02:45 | August Holmgren v Moez Echargui | 6-4,6-3 |
| Challenger Kobe | 2023/11/13 04:35 | Yusuke Takahashi v August Holmgren | 4-6,4-6 |
| Challenger Kobe | 2023/11/12 06:00 | August Holmgren v Omni Kumar | 6-2,6-3 |
| Challenger Matsuyama | 2023/11/11 05:15 | Taro Daniel v August Holmgren | 7-6,6-2 |
| Challenger Matsuyama | 2023/11/11 01:00 | Duje Ajdukovic v August Holmgren | 5-7,6-3,6-7 |
| Challenger Yokohama | 2023/11/20 03:30 | Giovanni Fonio v Colin Sinclair | 3-6,7-5,6-7 |
| Challenger Yokohama | 2023/11/19 05:10 | Giovanni Fonio v Hiroki Moriya | 5-7,6-3,6-4 |
| Challenger Kobe | 2023/11/14 05:00 | Giovanni Fonio v Shintaro Mochizuki | 6-4,2-6,3-6 |
| Challenger Kobe | 2023/11/13 02:55 | Giovanni Fonio v Shinji Hazawa | 6-3,6-7,6-1 |
| Challenger Kobe | 2023/11/12 05:25 | Giovanni Fonio v Hiroki Moriya | 7-5,6-2 |
| Challenger Matsuyama | 2023/11/07 03:45 | Sho Shimabukuro v Giovanni Fonio | 5-7,6-4,6-4 |
| ITF M25 Santa Margherita | 2023/10/25 08:00 | Giovanni Fonio v Giovanni Oradini | 6-3,3-6,2-6 |
| ITF M25 Santa Margherita | 2023/10/24 09:00 | Giovanni Fonio v Giammarco Gandolfi | 6-2,6-3 |