| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Karol Ostrowski | 50 S Fly | Finals | 22.68 |
| 2 | Filip Zaborowski | 800 S Free | Timed Finals | 7:50.39 |
| 3 | Filip Zaborowski | 400 S Free | Finals | 3:45.18 |
| 4 | Konrad Czerniak | 50 S Fly | Finals | 23.09 |
| 5 | Karol Ostrowski | 100 S Free | Timed Finals | 47.62 |
| 6 | Karol Ostrowski | 50 S Back | Finals | 23.71 |
| 7 | Filip Zaborowski | 200 S Free | Finals | 1:46.15 |
| 8 | Karol Ostrowski | 50 S Free | Finals | 21.67 |
| 9 | Konrad Czerniak | 50 S Free | Finals | 21.72 |
| 10 | Karol Ostrowski | 50 S Fly | Prelims | 23.46 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | MKP Szczecin | 400 S Free Relay | Timed Finals | |
| 2 | MKP Szczecin | 800 S Free Relay | Timed Finals | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Karol Ostrowski | 1 | 2 | 1 | – | 836.3 |
| 2 | Filip Zaborowski | 0 | 1 | 1 | – | 831.7 |
| 3 | Konrad Czerniak | 0 | 0 | 1 | – | 818.0 |
| 4 | Michal Bieronski | 0 | 0 | 1 | – | 738.4 |
| 5 | Kacper Kolanczyk | 0 | 0 | 1 | – | 662.7 |
