Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| Kuching, Singles Main, M-ITF-MAS-03A | 2023/11/13 03:00 | Freek Van Donselaar v Thijmen Loof | 6-7,4-6 |
| Hua Hin, Singles M-ITF-THA-07A | 2023/11/06 04:45 | Freek Van Donselaar v Matteo Lavizzari | 2-6,0-6 |
| ITF M25 Glasgow | 2023/10/22 09:00 | Freek Van Donselaar v James Beaven | 7-6,6-7,3-10 |
| ITF M25 Edgbaston | 2023/10/16 10:45 | Finn Bass v Freek Van Donselaar | 6-1,6-4 |
| ITF M25 Edgbaston | 2023/10/15 09:00 | Ioannis Stamatopoulos v Freek Van Donselaar | 1-6,7-6,5-10 |
| ITF M15 Buschhausen | 2023/09/10 11:00 | Ronetto Van Tilburg v Freek Van Donselaar | 6-4,6-3 |
| ITF M15 Haren | 2023/09/04 08:00 | Tymur Bieldiugin v Freek Van Donselaar | 6-4,6-4 |
| ITF M25 Oldenzaal | 2023/08/27 14:30 | Freek Van Donselaar v Paulo Knippling | 7-5,3-6,4-10 |
| Kuching, Singles Main, M-ITF-MAS-03A | 2023/11/13 03:00 | Jesse Delaney v Susanto, David Agung | 6-3,6-4 |
| Coupe Davis | 2023/09/16 07:00 | Qureshi, Aisam v Susanto, David Agung | 6-1,6-4 |
| Hong Kong, Simples M-ITF-HKG-04A | 2023/09/06 04:05 | Sanhui Shin v Susanto, David Agung | 6-3,6-4 |
| ITF M25 Hong Kong Qual | 2023/09/04 03:45 | Zheng, Baoluo v Susanto, David Agung | 4-6,6-3,9-11 |
| ITF M25 Hong Kong Qual | 2023/09/03 02:00 | Sui Lun Wang v Susanto, David Agung | 3-6,2-6 |
| Hong Kong, Simples M-ITF-HKG-04A | 2023/08/28 02:00 | Daisuke Sumizawa v Susanto, David Agung | 6-2,6-2 |
| Hong Kong, Simples M-ITF-HKG-04A | 2023/08/27 02:30 | Tsz Yan Adrian Yao v Susanto, David Agung | 2-6,4-6 |
| ITF M25 Jakarta | 2023/08/15 05:00 | Kovapitukted, Palaphoom v Susanto, David Agung | 3-6,6-4,6-2 |