Stadium: Court 3 Round: 26 Ground: Clay
| ITF M15 Addis Ababa | 2023/05/23 05:30 | Karan Singh v Jonathan Baron | 7-5,6-4 |
| ITF M15 Addis Ababa | 2023/05/17 09:35 | Karan Singh v Guy Orly Iradukunda | 6-7,3-6 |
| ITF M15 Chennai | 2023/04/06 07:40 | Niki Kaliyanda Poonacha v Karan Singh | 6-3,6-4 |
| ITF M25 Mysuru | 2023/03/31 04:30 | George Loffhagen v Karan Singh | 7-6,6-3 |
| ITF M25 Mysuru | 2023/03/30 06:05 | Karan Singh v Sidharth Rawat | 7-6,3-6,6-4 |
| ITF M25 Mysuru | 2023/03/28 05:20 | Grigoriy Lomakin v Karan Singh | 3-6,6-3,6-7 |
| ITF M25 Lucknow | 2023/03/24 04:30 | Karan Singh v Evgeny Donskoy | 5-7,2-6 |
| ITF M25 Lucknow | 2023/03/23 04:30 | Karan Singh v Palaphoom Kovapitukted | 4-6,6-4,6-2 |
| ITF M15 Addis Ababa | 2023/05/23 05:30 | Samir Hamza Reguig v Breno R Urvaneja | 6-3,6-0 |
| ITF M15 Addis Ababa | 2023/05/17 13:10 | Samir Hamza Reguig v Gonzalo Ariel Karakachian | 6-3,2-6,2-6 |
| ITF M15 Doboj | 2023/05/10 09:45 | Samir Hamza Reguig v Aleksa Pisaric | 6-2,4-6,6-3 |
| ITF M15 Doboj | 2023/05/09 08:00 | Samir Hamza Reguig v Maximilian Figl | 6-3,3-6,10-6 |
| ITF M15 Doboj | 2023/05/08 10:30 | Samir Hamza Reguig v Milos Milakovic | 6-0,6-3 |
| ITF M15 Kursumlijska Banja | 2023/05/04 07:00 | Adriano Dzhenev v Samir Hamza Reguig | 6-4,6-3 |
| ITF M15 Kursumlijska Banja | 2023/05/02 12:45 | Samir Hamza Reguig v Matic Dimic | 6-0,6-4 |
| ITF M15 Kish Island | 2023/03/16 10:20 | Andrea Bacaloni v Samir Hamza Reguig | 1-6,6-1,7-6 |