Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Jakarta | 2023/06/07 03:30 | Eric Padgham v Kalovelonis, Markos | 6-7,6-7 |
| ITF M25 Jakarta | 2023/06/01 02:25 | Hiroki Moriya v Kalovelonis, Markos | 7-6,6-2 |
| ITF M25 Jakarta | 2023/05/31 03:00 | Kalovelonis, Markos v Eric Padgham | 7-6,6-7,6-3 |
| ITF - M15 Alaminos-Larnaca | 2023/05/09 07:00 | Kalovelonis, Markos v Vlad Andrei Dancu | 3-6,6-1,6-7 |
| ITF - M15 Héraklion | 2023/03/16 08:20 | Andrea Picchione v Kalovelonis, Markos | 6-3,6-1 |
| ITF - M15 Héraklion | 2023/03/15 09:50 | Kalovelonis, Markos v Jonathan Baron | 6-4,5-7,6-2 |
| UTR Pro Dubaï | 2023/02/01 06:30 | Durguti, Besir v Kalovelonis, Markos | 4-6,7-6,6-1 |
| UTR Pro Dubaï | 2023/01/31 05:00 | Mihai Razvan Marinescu v Kalovelonis, Markos | 4-6,7-5,7-6 |
| ITF M25 Jakarta | 2023/06/06 06:15 | Alcantara, Francis Casey v Singh, Digvijaypratap | 3-6,4-6 |
| ITF - M15 Addis Ababa | 2023/05/26 07:15 | Rishab Agarwal v Singh, Digvijaypratap | 6-3,6-7,6-3 |
| ITF - M15 Addis Ababa | 2023/05/25 06:00 | Nicolas Villalon v Singh, Digvijaypratap | 2-6,1-6 |
| ITF - M15 Addis Ababa | 2023/05/23 09:25 | Abdella Nedim Mohammed v Singh, Digvijaypratap | 4-6,2-6 |
| ITF - M15 Addis Ababa | 2023/05/19 07:00 | Singh, Digvijaypratap v Alec Beckley | 6-7,4-6 |
| ITF - M15 Addis Ababa | 2023/05/18 07:00 | Singh, Digvijaypratap v Ishaque Eqbal | 1-6,6-3,6-4 |
| ITF - M15 Addis Ababa | 2023/05/17 08:40 | Singh, Digvijaypratap v Chirag Duhan | 6-7,6-1,6-2 |
| ITF M25 Jakarta | 2023/04/29 03:00 | Singh, Digvijaypratap v Yanki Erel | 3-6,2-6 |