Estadio: Court 2 Round: 27 Ground: Hardcourt outdoor
| ITF M25 Weston | 2019/01/31 15:00 | Joao Lucas Reis da Silva v Strong Kirchheimer | 6-4,7-5 |
| ITF M15 Castelo Branco | 2020/09/24 13:55 | Natan Rodrigues v Joao Lucas Reis da Silva | 2-6,5-7 |
| ITF M15 Castelo Branco | 2020/09/23 09:00 | Otto Virtanen v Joao Lucas Reis da Silva | 5-7,3-6 |
| ITF M15 Sintra | 2020/09/10 08:25 | Joao Lucas Reis da Silva v Mohamed Aziz Dougaz | 4-6,4-6 |
| ITF M15 Sintra | 2020/09/09 10:35 | Joao Lucas Reis da Silva v Romain Faucon | 6-2,6-0 |
| ITF M15 Sintra | 2020/09/07 14:55 | Joao Lucas Reis da Silva v Pedro Araujo | 7-5,6-2 |
| ITF M15 Sintra | 2020/09/07 10:00 | Joao Lucas Reis da Silva v Issei Okamura | 7-5,7-6 |
| ITF M15 Sintra | 2020/09/06 10:00 | Joao Lucas Reis da Silva v Maik Steiner | 6-2,7-6 |
| ITF M15 Cancun | 2020/02/19 15:30 | Felipe M Sarrasague v Joao Lucas Reis da Silva | 7-5,6-3 |
| ITF M15 Castelo Branco | 2020/09/24 16:50 | Leopold Zima v Strong Kirchheimer | 4-6,4-6 |
| ITF M15 Castelo Branco | 2020/09/24 11:45 | Alafia Ayeni v Strong Kirchheimer | 6-7,2-6 |
| ITF M25 Plaisir | 2020/09/16 09:40 | Strong Kirchheimer v Baptiste Crepatte | 1-6,2-6 |
| UTR Pro Tennis Series Florida | 2020/08/04 15:40 | Strong Kirchheimer v Jordi Arconada | 6-4,6-7,8-10 |
| UTR Pro Tennis Series Florida | 2020/08/03 15:15 | Grigoriy Lomakin v Strong Kirchheimer | 6-7,2-6 |
| UTR Pro Tennis Series Florida | 2020/07/30 13:30 | Strong Kirchheimer v Jordi Arconada | 1-6,2-6 |
| UTR Pro Tennis Series Florida | 2020/07/24 12:00 | Jordi Arconada v Strong Kirchheimer | 2-6,5-7 |
| UTR Pro Tennis Series Florida | 2020/07/23 13:20 | Dmitry Popko v Strong Kirchheimer | 0-6,6-2,7-10 |