| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Dorian Bachlaj | 200 L Breast | Prelims | 2:21.68 |
| 2 | Dorian Bachlaj | 50 L Breast | Prelims | 29.07 |
| 3 | Dorian Bachlaj | 50 L Breast | Finals | 29.42 |
| 4 | Dawid Bubak | 200 L Breast | Finals | 2:24.15 |
| 5 | Dawid Bubak | 200 L Breast | Prelims | 2:24.43 |
| 6 | Mateusz Zając | 200 L Back | Prelims | 2:07.69 |
| 7 | Mateusz Zając | 100 L Back | Prelims | 59.28 |
| 8 | Dorian Bachlaj | 100 L Breast | Prelims | 1:05.51 |
| 9 | Dominik Dudys | 100 L Free | Prelims | 53.99 |
| 10 | Mateusz Zając | 100 L Back | Timed Finals | 59.70 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | MKS SMS Victoria Racibórz | 400 L Medley Relay | Timed Finals | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Dorian Bachlaj | 0 | 0 | 0 | – | 696.3 |
| 2 | Mateusz Zajac | 0 | 0 | 0 | – | 658.5 |
| 3 | Dawid Bubak | 0 | 0 | 0 | – | 635.3 |
| 4 | Dominik Dudys | 0 | 0 | 0 | – | 633.3 |
| 5 | Albert Kasprzyk | 0 | 0 | 0 | – | 609.0 |
