Stadion: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF - M25 - Dharwad | 2023/10/18 07:40 | Nick Chappell v Woobin Shin | 6-3,6-3 |
| Challenger - Málaga | 2023/10/08 12:20 | Raul Brancaccio v Nick Chappell | 6-4,6-1 |
| ATP - Chengdu | 2023/09/19 07:25 | Nick Chappell v Philip Sekulic | 3-6,6-7 |
| Challenger - Guangzhou | 2023/09/12 02:00 | Li Tu v Nick Chappell | 6-1,2-6,6-2 |
| Challenger - Shanghai | 2023/09/06 06:20 | Nam Hoang Ly v Nick Chappell | 5-7,6-4,6-0 |
| Challenger - Shanghai | 2023/09/04 05:40 | Nick Chappell v Rubin Statham | 7-6,6-4 |
| Challenger - Shanghai | 2023/09/03 03:00 | Nick Chappell v Haoda Jiang | 6-1,6-1 |
| Challenger - Zhangjiagang | 2023/08/29 04:00 | Nam Hoang Ly v Nick Chappell | 5-7,6-3,6-2 |
| ITF - M25 - Dharwad | 2023/10/18 10:30 | Karan Singh v Mitsuki Wei Kang Leong | 7-6,7-5 |
| ITF - M15 - Ahmedabad | 2023/10/13 04:00 | Karan Singh v Ishaque Eqbal | 3-6,1-6 |
| ITF - M15 - Ahmedabad | 2023/10/12 04:00 | Digvijay Pratap Singh v Karan Singh | 7-5,5-7,3-6 |
| ITF - M15 - Ahmedabad | 2023/10/11 04:30 | Luke Sorensen v Karan Singh | 0-6,1-6 |
| ITF - M15 - Ahmedabad | 2023/10/10 03:30 | Chirag Duhan v Karan Singh | 3-6,2-6 |
| ITF - M15 - Monastir | 2023/09/27 08:30 | Phoenix Weir v Karan Singh | 7-5,7-6 |
| ITF - M15 - Monastir | 2023/09/20 09:00 | Karan Singh v Keshav Chopra | 2-6,7-5,5-7 |
| ITF - M25 - Astana | 2023/08/02 05:55 | Alexander Zgirovsky v Karan Singh | 6-2,4-6,6-3 |