| Matches | 2 |
| Won by Nowakowski Jan | 1 (50%) |
| Won by Nowakowski Jakub | 1 (50%) |
| Tied | 0 (0%) |
| # | Tourney | Championship | Date | Round | Scores | |
|---|---|---|---|---|---|---|
| Nowakowski Jan | Nowakowski Jakub | |||||
| 1 | XVII Warszawski Turniej Carrom | Grand Prix 2022/2023 | 10-23-2022 | 1 | 8 | 18 |
| 2 | XVIII Warszawski Turniej Carrom | ... | 05-14-2023 | 1 | 25 | 18 |