| 21/05/2021 | 17:40 | GKS Bełchatów | - | Radomiak Radom | 0:1 (0:0) | |
| 22/05/2021 | 11:40 | GKS Tychy '71 | - | Bruk-Bet Termalica Nieciecza | 0:2 (0:1) | |
| 11:40 | Zagłębie Sosnowiec | - | GKS Jastrzębie | 3:0 (1:0) | ||
| 16:00 | OKS Stomil Olsztyn | - | Puszcza Niepołomice | 2:1 (1:0) | ||
| 18:08 | ŁKS Łódź | - | Górnik Łęczna | 3:1 (0:0) | ||
| 18:45 | Odra Opole | - | Miedź Legnica | 2:1 (0:0) | ||
| 23/05/2021 | 11:40 | Arka Gdynia | - | Widzew Łódź | 0:0 (0:0) | |
| 18:05 | Resovia Rzeszów | - | Korona Kielce | 1:1 (0:0) | ||
| 18:10 | Sandecja Nowy Sącz | - | Chrobry Głogów | 1:1 (0:1) |
| » Tables | Home | Away | First round | Second round |
| # | Team | M. | W | D | L | goals | Dif. | Pt. | |
|---|---|---|---|---|---|---|---|---|---|
| 1 |
|
Bruk-Bet Termalica Nieciecza | 31 | 18 | 10 | 3 | 54:24 | 30 | 64 |
| 2 |
|
Radomiak Radom | 31 | 17 | 8 | 6 | 42:19 | 23 | 59 |
| 3 |
|
Arka Gdynia | 31 | 16 | 8 | 7 | 45:27 | 18 | 56 |
| 4 |
|
GKS Tychy '71 | 31 | 16 | 8 | 7 | 41:25 | 16 | 56 |
| 5 |
|
ŁKS Łódź | 31 | 16 | 6 | 9 | 55:35 | 20 | 54 |
| 6 |
|
Górnik Łęczna | 31 | 13 | 10 | 8 | 42:29 | 13 | 49 |
| 7 |
|
Miedź Legnica | 31 | 12 | 10 | 9 | 44:34 | 10 | 46 |
| 8 |
|
Odra Opole | 31 | 12 | 10 | 9 | 32:34 | -2 | 46 |
| 9 |
|
Chrobry Głogów | 31 | 12 | 8 | 11 | 34:40 | -6 | 44 |
| 10 |
|
Widzew Łódź | 31 | 10 | 12 | 9 | 27:32 | -5 | 42 |
| 11 |
|
Sandecja Nowy Sącz | 31 | 11 | 8 | 12 | 39:45 | -6 | 41 |
| 12 |
|
Korona Kielce | 31 | 11 | 6 | 14 | 27:40 | -13 | 39 |
| 13 |
|
Puszcza Niepołomice | 31 | 9 | 7 | 15 | 29:40 | -11 | 34 |
| 14 |
|
OKS Stomil Olsztyn | 31 | 9 | 5 | 17 | 29:46 | -17 | 32 |
| 15 |
|
Resovia Rzeszów | 31 | 7 | 8 | 16 | 24:40 | -16 | 29 |
| 16 |
|
GKS Jastrzębie | 31 | 8 | 4 | 19 | 27:46 | -19 | 28 |
| 17 |
|
Zagłębie Sosnowiec | 31 | 7 | 5 | 19 | 30:41 | -11 | 26 |
| 18 |
|
GKS Bełchatów | 31 | 5 | 7 | 19 | 23:47 | -24 | 20 |
| Promotion | |
| Playoffs | |
| Relegation |