Stadium: Court 1 Round: 44 Ground: Clay
| ITF M15 Skopje | 2021/06/07 08:00 | Tzicas, Charles v Sidane Pontjodikromo | 2-6,5-7 |
| ITF M15 Skopje | 2021/06/06 07:30 | Tzicas, Charles v Zugic, Matija | 6-1,6-3 |
| ITF M15 Cairo | 2021/05/06 11:35 | Paul Jubb v Tzicas, Charles | 6-4,6-4 |
| ITF M15 Cairo | 2021/05/05 08:00 | Tzicas, Charles v Mubarak, Abdulhamid | 6-2,6-3 |
| ITF M15 Cairo | 2021/04/28 08:00 | El Midhawy, Adam v Tzicas, Charles | 6-1,4-6,6-1 |
| ITF M15 Cairo | 2021/04/18 07:00 | Tzicas, Charles v Benedikt Henning | 4-6,2-6 |
| ITF M15 Cairo | 2021/01/25 10:30 | Dzhavakian, Yurii v Tzicas, Charles | 6-1,6-3 |
| ITF M15 Cairo | 2021/01/24 08:00 | El Sayed, Ashraf v Tzicas, Charles | 3-6,2-6 |