Stadium: Court 6 Round: 62 Ground: Clay
| ITF M15 Cairo | 2021/04/19 08:00 | Khotkov, Oleg v Sigurdsson, Egill | 3-6,5-7 |
| ITF M15 Cairo | 2021/04/18 09:30 | Jordi Garcia Mestre v Sigurdsson, Egill | 4-6,2-6 |
| ITF M15 Cairo | 2021/04/12 09:30 | Edoardo Lavagno v Sigurdsson, Egill | 6-0,6-1 |
| ITF M15 Cairo | 2021/04/11 08:00 | El Sayed, Ashraf v Sigurdsson, Egill | 6-7,6-2,4-10 |
| ITF - M15 Antalya | 2021/03/21 07:00 | Dax Donders v Sigurdsson, Egill | 0-6,6-1,13-11 |
| ITF - M15 Antalya | 2021/03/15 08:30 | Sigurdsson, Egill v Nicolas Parizzia | 3-6,4-6 |
| ITF - M15 Antalya | 2021/03/14 07:00 | Sigurdsson, Egill v Vito Dell'Elba | 6-3,6-3 |
| ITF M15 La Nucia | 2021/03/08 09:00 | Sigurdsson, Egill v Martinez Arjona, Samuel | 2-6,3-6 |
| ITF M15 Cairo | 2021/04/19 09:30 | Stijn Pel v Shohei Chikami | 6-3,6-7,5-10 |
| ITF M15 Cairo | 2021/04/18 09:30 | Shohei Chikami v Alemany, Pablo | 7-5,6-1 |
| ITF M15 Cairo | 2021/04/11 07:00 | Shohei Chikami v Fellin, Manfred | 6-7,2-6 |
| ITF - M15 Sharm El Sheikh | 2021/04/05 07:30 | Lukas Pokorny v Shohei Chikami | 7-6,6-4 |
| ITF - M15 Sharm El Sheikh | 2021/04/04 09:30 | Nashatyrkin, Roman v Shohei Chikami | 1-6,0-6 |
| ITF - M15 Sharm El Sheikh | 2021/04/01 07:30 | Mattia Bellucci v Shohei Chikami | 6-0,6-3 |
| ITF - M15 Sharm El Sheikh | 2021/03/31 07:30 | Saba Purtseladze v Shohei Chikami | 1-6,1-6 |
| ITF - M15 Sharm El Sheikh | 2021/03/30 09:15 | Shohei Chikami v Alexandros Skorilas | 6-2,6-3 |