Stadium: Court 5 Round: 27 Ground: Hardcourt indoor
| Poznan, Poland | 2021/07/26 11:35 | David Poljak v Lucas Gerch | 7-5,1-6,6-4 |
| ITF M25 Vilnius | 2022/01/19 10:00 | David Poljak v Niklas-Salminen, Patrick | 7-6,6-7,7-6 |
| ITF M25 Vilnius | 2022/01/18 13:20 | David Poljak v Kocevar-Desman, Tom | 4-6,6-4,6-1 |
| Forli 6, Italy | 2021/12/06 13:00 | David Poljak v Lucas Miedler | 7-5,4-6,3-6 |
| ITF M15 Ostrava | 2021/11/26 09:30 | David Poljak v Paulson, Andrew | 6-4,6-7,3-6 |
| ITF M15 Ostrava | 2021/11/25 09:00 | David Poljak v Oscar Moraing | 6-2,6-0 |
| ITF M15 Ostrava | 2021/11/24 09:00 | David Poljak v Ondrej Horak | 6-3,3-6,6-3 |
| ITF M15 Opava | 2021/11/21 09:00 | David Poljak v Marvin Moeller | 6-3,7-6 |
| ITF M15 Opava | 2021/11/20 09:00 | David Poljak v Cuenin, Sean | 6-4,6-2 |
| ITF M25 Vilnius | 2022/01/19 09:30 | Daniel Rincon v Lucas Gerch | 6-7,6-7 |
| ITF M25 Vilnius | 2022/01/18 08:00 | Lucas Gerch v Lucas Catarina | 1-6,6-3,6-4 |
| Challenger Antalya | 2021/11/29 08:55 | Cacao, Tiago v Lucas Gerch | 6-1,3-6,6-2 |
| ITF - M15 Antalya | 2021/11/28 10:50 | Lucas Gerch v Daniel Michalski | 5-7,0-6 |
| ITF - M15 Antalya | 2021/11/26 07:30 | Faria, Luis v Lucas Gerch | 0-6,3-6 |
| ITF - M15 Antalya | 2021/11/25 07:50 | Hamad Medjedovic v Lucas Gerch | 1-6,1-6 |
| ITF - M15 Antalya | 2021/11/24 09:20 | Oleg Prihodko v Lucas Gerch | 1-6,6-4,2-6 |
| Challenger - Tenerife | 2021/10/31 11:55 | Filip Cristian Jianu v Lucas Gerch | 6-3,6-1 |