| ITF - M15 Monastir | 02/25 08:30 | 62 | Nortey, Isaac Nortie v Liam Delicata | 6-4,3-6,7-10 | |
| ITF M15 Santo Domingo | 11/15 18:30 | 25 | Paulo A S D Santos v Nortey, Isaac Nortie | 6-7,6-0,6-1 | |
| ITF M15 Santo Domingo | 11/14 13:00 | 62 | Lage Castelan, Lance Amaury v Nortey, Isaac Nortie | 3-6,4-6 | |
| ITF M15 Santo Domingo | 11/13 15:00 | 62 | Joe Misrahi v Nortey, Isaac Nortie | 6-4,2-6,5-10 | |
| ITF - M25 Santo Domingo | 11/06 16:00 | 62 | Jonathan Backman v Nortey, Isaac Nortie | Walkover | |
| ITF - M15 Monastir | 10/04 08:30 | 25 | Peter Benjamin Privara v Nortey, Isaac Nortie | 7-5,6-1 | |
| ITF - M15 Monastir | 09/25 14:15 | 62 | Nortey, Isaac Nortie v Nazim Makhlouf | 6-7,7-6,8-10 | |
| ITF - M15 Monastir | 09/25 08:30 | 62 | Nortey, Isaac Nortie v Lyle Zaloumis | 6-1,6-4 | |
| ITF - M15 Monastir | 09/24 10:30 | 62 | Thomas Brown v Nortey, Isaac Nortie | 6-7,3-6 | |
| ITF - M15 Monastir | 09/17 12:00 | 62 | Aleksandr Lobanov v Nortey, Isaac Nortie | 6-4,6-4 | |
| ITF M25 Monastir | 09/13 08:30 | 25 | Martin, Andres v Nortey, Isaac Nortie | 6-2,6-3 | |
| ITF M25 Monastir | 09/11 14:30 | 62 | Alvaro Garcia v Nortey, Isaac Nortie | Retired | |
| ITF M25 Monastir | 09/11 10:10 | 62 | Chedi Berriri v Nortey, Isaac Nortie | 0-6,0-6 | |
| ITF M25 Monastir | 09/10 08:00 | 62 | Sasha Kovacevic v Nortey, Isaac Nortie | 0-6,0-6 | |
| ITF M25 Monastir | 09/06 08:30 | 25 | Nortey, Isaac Nortie v Thomas Braithwaite | 2-6,3-6 | |
| ITF M25 Monastir | 09/04 15:30 | 62 | Nortey, Isaac Nortie v Felix Mischker | 7-6,3-6,10-7 | |
| ITF M25 Monastir | 09/04 09:25 | 62 | Nortey, Isaac Nortie v Sam Bird | 6-2,6-3 | |
| ITF - M15 Monastir | 08/21 11:30 | 62 | Nortey, Isaac Nortie v Gabashvili, Teimuraz | Walkover | |
| ITF - M15 Monastir | 08/21 08:00 | 62 | Chirag Duhan v Nortey, Isaac Nortie | 5-7,6-7 | |
| ITF - M15 Monastir | 08/20 08:00 | 62 | Nortey, Isaac Nortie v Matthieu Chambonniere | 6-3,4-6,10-8 | |
| ITF - M15 Monastir | 08/16 10:10 | 25 | Karol Malirz v Nortey, Isaac Nortie | 6-4,6-2 | |
| ITF - M15 Monastir | 08/07 14:15 | 62 | Nortey, Isaac Nortie v Sibille, Imran | 2-6,3-6 | |
| ITF - M15 Monastir | 08/07 08:00 | 62 | Sergio Badini v Nortey, Isaac Nortie | 4-6,3-6 | |
| ITF - M15 Monastir | 08/06 08:00 | 62 | Theo Herrmann v Nortey, Isaac Nortie | 5-7,1-6 | |
| Coupe Davis | 07/28 08:00 | - | Nortey, Isaac Nortie v Esi Molefe | 6-0,6-0 | |
| Coupe Davis | 07/27 08:00 | 1 | Nortey, Isaac Nortie v Kamdem, Boriss | 6-2,4-6,4-6 | |
| Coupe Davis | 07/26 08:00 | 1 | Kael Shalin Shah v Nortey, Isaac Nortie | 3-6,6-3,4-6 | |
| UTR Pro Florida | 07/08 12:00 | - | Matija Pecotic v Nortey, Isaac Nortie | 6-2,6-0 | |
| UTR Pro Florida | 07/07 13:30 | - | Nortey, Isaac Nortie v Gabriel Hurtado | 7-5,7-5 | |
| UTR Pro Florida | 07/05 15:00 | - | Sysoev, Nikolay v Nortey, Isaac Nortie | 7-6,1-6,2-6 |