| Orlando, USA | 2020/11/14 16:55 | Strong Kirchheimer v Doumbia, Sadio | 6-3,5-7,2-6 |
| Challenger Cary | 2020/11/07 15:00 | Strong Kirchheimer v Alexander Ritschard | 3-6,4-6 |
| ITF M15 Forbach | 2020/09/30 11:45 | Strong Kirchheimer v Antoine Bellier | 6-7,4-6 |
| ITF M15 Castelo Branco | 2020/09/27 11:00 | Strong Kirchheimer v Lucas Catarina | 3-6,6-2,6-7 |
| ITF M15 Castelo Branco | 2020/09/26 09:00 | Balzerani, Riccardo v Strong Kirchheimer | 1-6,3-6 |
| ITF M15 Castelo Branco | 2020/09/25 10:40 | Joao Lucas Reis da Silva v Strong Kirchheimer | 6-3,6-7,2-6 |
| 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 Naples | 2019/11/18 14:00 | Kohen, Alan v Ross, Matthis | 6-4,6-1 |
| ITF - M25 Naples | 2019/11/17 14:00 | Bernard, John v Ross, Matthis | 1-6,2-6 |
| ITF - M25 Naples | 2019/10/29 14:00 | Ross, Matthis v Rowland Phillips | 4-6,6-3,10-8 |