| ITF - M15 Heraklion | 2020/11/24 11:30 | Robert Strombachs v Matic Spec | 1-6,6-7 |
| ITF - M15 Heraklion | 2020/11/24 07:30 | Robert Strombachs v Jason Janis | 6-0,6-1 |
| ITF - M15 Heraklion | 2020/11/16 07:30 | Timo Stodder v Robert Strombachs | 6-1,6-1 |
| ITF M15 - Sarreguemines | 2020/10/29 11:05 | Kenneth Raisma v Robert Strombachs | 4-6,6-4,7-6 |
| ITF M15 - Sarreguemines | 2020/10/27 12:30 | Robert Strombachs v Patrik Niklas-Salminen | 6-4,7-6 |
| ITF M15 - Sarreguemines | 2020/10/26 13:15 | Robert Strombachs v Kenneth Raisma | 4-6,1-6 |
| ITF M15 - Sarreguemines | 2020/10/25 12:35 | Robert Strombachs v Brett Vadoz | 6-0,6-2 |
| ITF M25 - Hamburg | 2020/10/18 12:30 | Benedikt Henning v Robert Strombachs | 7-6,6-2 |
| ITF M25 - Hamburg | 2020/10/21 10:40 | Stefan Kozlov v Henri Squire | 6-4,6-1 |
| ITF M25 - Hamburg | 2020/10/20 13:20 | Henri Squire v Lewie Lane | 6-1,6-1 |
| German Masters | 2020/08/28 06:30 | Stefan Palosi v Henri Squire | 4-6,4-6 |
| German Premier League | 2020/08/27 17:45 | Henri Squire v Neal Lasowski | 6-1,6-4 |
| German Premier League | 2020/08/26 08:05 | Marvin Netuschil v Henri Squire | 6-3,4-6,5-7 |
| German Premier League | 2020/08/25 10:20 | Arthur De Greef v Henri Squire | 6-1,6-3 |
| German Premier League | 2020/08/24 06:30 | Benjamin Lock v Henri Squire | 6-3,4-6,5-7 |
| German Premier League | 2020/08/21 10:35 | Mats Rosenkranz v Henri Squire | 4-6,2-6 |