| ITF M15 Novi Sad | 2023/07/31 07:00 | Louis Tessa v Domagoj Biljesko | 6-3,5-7,10-7 |
| ITF M15 Celje | 2023/06/28 17:40 | Domagoj Biljesko v Timofey Stepanov | 5-7,6-4,4-6 |
| ITF M15 Store | 2023/06/21 10:30 | Domagoj Biljesko v Corey Gaal | 5-7,5-7 |
| ITF M15 Doboj | 2023/05/10 12:25 | Sasa Markovic v Domagoj Biljesko | 7-6,7-5 |
| ITF M15 Osijek | 2023/05/03 08:00 | Domagoj Biljesko v Sebastian Sorger | 4-6,1-6 |
| ITF M25 Split | 2023/04/20 09:50 | Domagoj Biljesko v Eric Vanshelboim | 0-6,2-6 |
| ITF M25 Split | 2023/04/19 08:00 | Domagoj Biljesko v Jerko Brkic | 6-3,6-3 |
| ITF M15 Opatija | 2023/03/22 08:25 | Domagoj Biljesko v Matej Dodig | 6-3,4-6,6-7 |
| ITF M25 Anning | 2023/08/01 03:55 | Bang Shuo Yin v Zekai Li | 6-3,6-3 |
| ITF M25 Anning | 2023/07/31 06:40 | Jiaji Wang v Zekai Li | 4-6,2-6 |
| ITF M25 Anning | 2023/07/30 01:00 | Jiang Yi Qing v Zekai Li | 0-6,1-6 |
| ITF M15 Tianjin | 2023/06/14 04:00 | Bang Shuo Yin v Zekai Li | 6-3,6-4 |
| ITF M15 Tianjin | 2023/06/13 02:00 | Zekai Li v Yan Bai | 5-7,0-6 |
| ITF M15 Tianjin | 2023/06/12 06:55 | Zekai Li v Jiaji Wang | 6-3,6-3 |
| ITF M15 Tianjin | 2023/06/11 01:00 | Zekai Li v Zhao Zhao | 2-6,6-3,10-7 |
| ITF M25 Luzhou | 2023/06/06 04:10 | Zekai Li v Zhenxiong Dong | 7-6,4-6,5-7 |