Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Reus | 2022/04/04 14:00 | Sergi Perez Contri v Samuel M Arjona | 6-1,6-3 |
| ITF M25 Reus | 2022/04/03 09:00 | Leonardo Taddia v Samuel M Arjona | 3-6,3-6 |
| ITF M15 Torello | 2022/02/27 11:00 | Samuel M Arjona v Nil Boixader Roca | 4-6,4-6 |
| ITF M25 Monastir | 2022/02/14 09:00 | Axel Garcian v Samuel M Arjona | 6-3,6-3 |
| ITF M25 Monastir | 2022/02/13 10:30 | Samuel M Arjona v Egor Tsarapkin | 0-6,6-3,10-8 |
| ITF M25 Monastir | 2022/02/06 12:00 | Michal Novansky v Samuel M Arjona | 6-1,6-1 |
| ITF M25 Villena | 2022/01/31 11:00 | Samuel M Arjona v Thomas Deschamps | 1-6,5-7 |
| ITF M25 Villena | 2022/01/30 10:30 | Robertas Vrzesinski v Samuel M Arjona | 6-7,2-6 |
| ITF M15 New Delhi | 2022/03/23 07:00 | Enzo Wallart v Karan Singh | 6-0,6-2 |
| ITF M15 Bengaluru | 2022/03/14 04:00 | Alexis Canter v Karan Singh | 6-3,7-6 |
| ITF M15 Bhopal | 2022/03/07 04:00 | Adil Kalyanpur v Karan Singh | 7-6,1-6,11-9 |
| Challenger Bengaluru Qual | 2022/02/13 10:10 | Karan Singh v Antoine Bellier | 5-7,3-6 |
| Challenger Bengaluru | 2022/02/06 06:00 | Karan Singh v Rio Noguchi | 6-4,1-6,3-6 |
| ITF M15 Gurugram | 2021/11/25 07:30 | Nicolas Tepmahc v Karan Singh | 6-4,6-4 |
| ITF M15 Gurugram | 2021/11/24 03:30 | Karan Singh v Niki Kaliyanda Poonacha | 6-2,6-3 |
| ITF M15 Gurugram | 2021/11/23 03:30 | Karan Singh v Prithvi Sekhar | 5-7,6-3,10-5 |