| pl | team | gms | pts | w | d | l | g+ | g- | g± |
| 1 | Poland |
6 | 16 | 5 | 1 | 0 | 11 | 4 | +7 |
| 2 | Serbia |
6 | 10 | 3 | 1 | 2 | 10 | 5 | +5 |
| 3 | Ukraine |
6 | 6 | 2 | 0 | 4 | 5 | 7 | -2 |
| 4 | Greece |
6 | 3 | 1 | 0 | 5 | 3 | 13 | -10 |
The four group winners are promoted to League A. The four second-placed teams play against the third-placed teams in League A.
| date | location | wdl | match | competition |
| 22/09/2023 | Athens |
W | Greece - Poland 1-3 | WS UEFA Nations League B Group 3 |
| 26/09/2023 | Gdynia |
W | Poland - Ukraine 2-1 | WS UEFA Nations League B Group 3 |
| 27/10/2023 | Tychy |
W | Poland - Serbia 2-1 | WS UEFA Nations League B Group 3 |
| 31/10/2023 | Stara Pazova |
D | Serbia - Poland 1-1 | WS UEFA Nations League B Group 3 |
| 01/12/2023 | Stalowa Wola |
W | Poland - Ukraine 1-0 | WS UEFA Nations League B Group 3 |
| 05/12/2023 | Sosnowiec |
W | Poland - Greece 2-0 | WS UEFA Nations League B Group 3 |
Poland are promoted to League A.