Stadium: Hard Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Novi Sad | 2021/07/25 09:30 | Marc Othman Ktiri v Gorazd Srbljak | 4-6,1-6 |
| ATP Mallorca | 2021/06/19 13:45 | Lucas Pouille v Marc Othman Ktiri | 5-7,6-2,6-2 |
| ITF M15 Antalya | 2021/02/22 07:00 | Dragos Nicolae Madaras v Marc Othman Ktiri | 1-6,6-4,10-6 |
| ITF M15 Antalya | 2021/02/21 13:00 | Onder Balci v Marc Othman Ktiri | 1-6,2-6 |
| ITF M15 Antalya | 2021/02/14 12:00 | Marc Othman Ktiri v Aaron Cohen | 3-6,4-6 |
| ITF M15 Manacor | 2021/01/13 15:35 | Marc Othman Ktiri v Baptiste Crepatte | 6-4,2-6,4-6 |
| ITF M15 Manacor | 2021/01/07 19:10 | Jules Okala v Marc Othman Ktiri | 6-4,5-7,6-2 |
| ITF M15 Manacor | 2021/01/06 13:00 | Frane Nincevic v Marc Othman Ktiri | 3-6,4-6 |