This was the 1990–91 Czechoslovak Extraliga season, the top level of ice hockey in Czechoslovakia.
Regular season[]
| Pl. | Team | GP | W | T | L | GF:GA | Pts. |
|---|---|---|---|---|---|---|---|
| 1. | Dukla Jihlava | 52 | 29 | 10 | 13 | 187:122 | 68 |
| 2. | Dukla Trenčín | 52 | 32 | 4 | 16 | 244:187 | 68 |
| 3. | CHZ Litvínov | 52 | 30 | 5 | 17 | 222:177 | 65 |
| 4. | VSŽ Košice | 52 | 27 | 5 | 20 | 196:167 | 59 |
| 5. | TJ Škoda Plzeň | 52 | 26 | 6 | 20 | 167:150 | 58 |
| 6. | Sparta ČKD Praha | 52 | 22 | 10 | 20 | 161:148 | 54 |
| 7. | AC ZPS Zlín | 52 | 22 | 9 | 21 | 204:197 | 53 |
| 8. | Slovan CHZJD Bratislava | 52 | 22 | 9 | 21 | 164:187 | 53 |
| 9. | Tesla Pardubice | 52 | 21 | 9 | 22 | 213:211 | 51 |
| 10. | TJ Vítkovice | 52 | 21 | 7 | 24 | 181:187 | 49 |
| 11. | DS Olomouc | 52 | 19 | 5 | 28 | 146:191 | 43 |
| 12. | Poldi SONP Kladno | 52 | 18 | 5 | 29 | 150:171 | 41 |
| 13. | AC Nitra | 52 | 16 | 7 | 29 | 154:224 | 39 |
| 14. | Motor České Budějovice | 52 | 9 | 9 | 34 | 145:224 | 27 |
Playoffs[]
Semifinal[]
- Dukla Jihlava – VSŽ Košice 8:4 (2:2,3:1,3:1)
- Dukla Jihlava – VSŽ Košice 7:0 (1:0,2:0,4:0)
- VSŽ Košice – Dukla Jihlava 3:4 (0:1,1:0,2:3)
- Dukla Trenčín – HC CHZ Litvínov 3:5 (0:1,2:2,1:2)
- Dukla Trenčín – HC CHZ Litvínov 4:1 (1:1,3:0,0:0)
- HC CHZ Litvínov – Dukla Trenčín 4:3 SN (2:0,0:2,1:1,0:0)
- HC CHZ Litvínov – Dukla Trenčín 6:5 PP (2:3,1:2,2:0,1:0)
Final[]
- Dukla Jihlava – HC CHZ Litvínov 6:3 (4:2,1:0,1:1)
- Dukla Jihlava – HC CHZ Litvínov 3:2 (2:0,1:2,0:0)
- HC CHZ Litvínov – Dukla Jihlava 5:1 (2:1,1:0,2:0)
- HC CHZ Litvínov – Dukla Jihlava 0:7 (0:5,0:1,0:1)
3rd place[]
- Dukla Trenčín – VSŽ Košice 6:4 (1:1,3:0,2:3)
- Dukla Trenčín – VSŽ Košice 4:2 (0:0,2:1,2:1)
Team Photos[]
