| Challenger - Ochsenhausen | 2020/10/05 14:00 | Irvin Bertrand v Jiri Martinko | W | 3-1 |
| U21 - Oman Open - Damen | 2020/03/06 12:30 | Irvin Bertrand v Jiri Martinko | W | 4-2 |
| Challenger - Ochsenhausen | 2019/10/01 10:20 | Irvin Bertrand v Jiri Martinko | W | 3-2 |
| Challenger - Ochsenhausen | 2020/10/06 08:20 | Dauud Cheaib v Irvin Bertrand | W | 2-3 |
| Challenger - Ochsenhausen | 2020/10/06 07:00 | Liang Qiu v Irvin Bertrand | W | 2-3 |
| Challenger - Ochsenhausen | 2020/10/05 17:20 | Dimitrije Levajac v Irvin Bertrand | L | 3-2 |
| Challenger - Ochsenhausen | 2020/10/05 16:00 | Irvin Bertrand v Fedor Kuzmin | W | 3-1 |
| Challenger - Ochsenhausen | 2020/10/05 14:00 | Irvin Bertrand v Jiri Martinko | W | 3-1 |
| Challenger - Ochsenhausen | 2020/10/05 11:10 | Irvin Bertrand v Alexander Valuch | W | 3-0 |
| Challenger - Ochsenhausen | 2020/10/05 08:30 | Can Akkuzu v Irvin Bertrand | L | 3-1 |
| Challenger - Ochsenhausen | 2020/09/22 13:15 | Mihai Bobocica v Irvin Bertrand | L | 3-2 |
| Challenger - Ochsenhausen | 2020/10/06 10:20 | Dauud Cheaib v Jiri Martinko | L | 3-2 |
| Challenger - Ochsenhausen | 2020/10/06 07:40 | Dimitrije Levajac v Jiri Martinko | W | 1-3 |
| Challenger - Ochsenhausen | 2020/10/05 18:00 | Jiri Martinko v Fedor Kuzmin | W | 3-2 |
| Challenger - Ochsenhausen | 2020/10/05 15:20 | Jiri Martinko v Alexander Valuch | L | 2-3 |
| Challenger - Ochsenhausen | 2020/10/05 14:00 | Irvin Bertrand v Jiri Martinko | L | 3-1 |
| Challenger - Ochsenhausen | 2020/10/05 10:30 | Can Akkuzu v Jiri Martinko | W | 1-3 |
| Challenger - Ochsenhausen | 2020/10/05 07:50 | Liang Qiu v Jiri Martinko | W | 0-3 |
| Challenger - Ochsenhausen | 2020/09/25 10:30 | Jiri Martinko v Jakub Kosowski | L | 1-3 |