| UTR Pro Tennis Series Bucharest | 2021/05/21 18:00 | Juan Pablo Paz v Radu Mihai Papoe | 6-2,6-3 |
| UTR Pro Tennis Series Bucharest | 2021/05/21 14:00 | Yanais Laurent v Radu Mihai Papoe | 2-6,2-6 |
| UTR Pro Tennis Series Bucharest | 2021/05/18 12:45 | Bogdan Borza v Radu Mihai Papoe | 6-3,6-3 |
| ITF M15 Antalya | 2021/03/09 07:00 | Nicolae Frunza v Radu Mihai Papoe | 6-4,6-0 |
| ITF M15 Antalya | 2021/03/08 09:00 | Radu Mihai Papoe v Manfred Fellin | 7-5,6-2 |
| ITF M15 Antalya | 2021/03/07 07:00 | Radu Mihai Papoe v Berk Ilkel | 4-6,6-1,10-4 |
| ITF M15 Antalya | 2021/03/04 08:20 | Mathys Erhard v Radu Mihai Papoe | 6-7,6-4,6-4 |
| ITF M15 Antalya | 2021/03/03 09:45 | Radu Mihai Papoe v Jeroen Vanneste | 3-6,6-2,6-3 |
| UTR Pro Tennis Series Bucharest | 2021/05/22 07:00 | Colin Sinclair v Simon Beaupain | 6-3,6-4 |
| UTR Pro Tennis Series Bucharest | 2021/05/21 13:30 | Tomas Lipovsek Puches v Simon Beaupain | 5-7,4-6 |
| UTR Pro Tennis Series Bucharest | 2021/05/18 10:00 | Nicholas David Ionel v Simon Beaupain | 6-3,6-0 |
| UTR Pro Tennis Series Bucharest | 2021/05/17 14:45 | Simon Beaupain v Juan Ignacio Galarza | 4-6,4-6 |
| ITF M15 Troisdorf | 2021/05/09 13:00 | Oscar Moraing v Simon Beaupain | 6-4,2-6,14-12 |
| ITF M15 Majadahonda | 2021/05/03 10:45 | Pedro Vives Marcos v Simon Beaupain | 6-4,6-1 |
| ITF M15 Majadahonda | 2021/05/02 14:45 | Thomas Deschamps v Simon Beaupain | 2-6,4-6 |
| ITF M15 Sibenik | 2021/04/22 09:45 | Simon Beaupain v Mili Poljicak | 2-6,7-6,3-6 |