Stadium: Court 12 Round: 62 Ground: Hardcourt outdoor
| ITF M15 - Cairo | 2021/01/10 14:00 | Babji Siva Atturu v Constantinos Papavasiliou | 6-1,5-7,10-5 |
| ITF M15 - Cancun | 2019/12/08 14:00 | Constantinos Papavasiliou v Jack Vance | 1-6,4-6 |
| ITF Turkey F38 | 2018/11/24 09:30 | Constantinos Papavasiliou v Ivan Zaytsev | 6-1,5-7,6-7 |
| ITF Greece F8 | 2018/11/13 09:25 | Stefan Seifert v Constantinos Papavasiliou | 6-0,6-1 |
| ITF Ukraine F4 | 2018/08/26 07:00 | Constantinos Papavasiliou v Oleksandr Varichenko | 0-6,3-6 |
| ITF Germany F11 | 2018/08/05 08:00 | Marvin Rehberg v Constantinos Papavasiliou | 6-1,6-2 |
| ITF Germany F10 Qual | 2018/07/29 10:30 | Constantinos Papavasiliou v Feda Bilic | 0-6,2-6 |
| ITF Germany F9 | 2017/07/30 13:30 | Constantinos Papavasiliou v Benjamin Loccisano | 0-6,2-6 |
| ITF M25 - Faro | 2021/02/28 09:00 | Elijah Poritzky v Martim Simoes | 6-2,6-2 |
| ITF M25 - Vale Do Lobo | 2021/02/21 11:30 | Vincent Stouff v Martim Simoes | 6-1,6-3 |
| ITF M15 - Quinta Do Lago | 2020/11/01 10:00 | Martim Simoes v Adan Freire Da Silva | 2-6,1-6 |
| ITF M15 - Setubal | 2020/10/05 09:00 | Martim Simoes v Luke Johnson | 2-6,5-7 |
| ITF M15 - Setubal | 2020/10/04 13:00 | Guilherme Silva v Martim Simoes | 1-6,3-6 |
| FPT Portugal Series | 2020/07/06 11:00 | Jose-Ricardo Nunes v Martim Simoes | 6-4,5-0 |
| FPT Portugal Series | 2020/06/30 08:00 | Jose-Ricardo Nunes v Martim Simoes | 5-7,6-3,4-1 |
| FPT Portugal Series | 2020/06/29 08:00 | Martim Simoes v Tomas Pinho | 6-1,7-6 |