The 2005–06 Serie A season was the 72nd season of the Serie A, the top level of ice hockey in Italy. Eight teams participated in the league, and the HC Milano Vipers won the championship by defeating SV Ritten in the final.
| Club | GP | W | T | L | GF–GA | Pts | ||
|---|---|---|---|---|---|---|---|---|
| 1. | 42 | 24 | 6 | 12 | 143:104 | 54 | ||
| 2. | 42 | 19 | 11 | 12 | 132:104 | 49 | ||
| 3. | 42 | 19 | 10 | 13 | 122:113 | 48 | ||
| 4. | 42 | 19 | 7 | 16 | 122:104 | 45 | ||
| 5. | 42 | 18 | 8 | 16 | 113:109 | 44 | ||
| 6. | 42 | 15 | 10 | 17 | 115:110 | 40 | ||
| 7. | 42 | 12 | 10 | 20 | 114:154 | 34 | ||
| 8. | 42 | 8 | 6 | 28 | 103:166 | 22 |
| Club | GP | W | T | L | GF–GA | Pts (Bonus) | ||
|---|---|---|---|---|---|---|---|---|
| 1. | 6 | 1 | 5 | 0 | 18:14 | 25(18) | ||
| 2. | 6 | 2 | 3 | 1 | 16:14 | 22(15) | ||
| 3. | 6 | 0 | 2 | 4 | 12:22 | 16(14) | ||
| 4. | 6 | 3 | 2 | 1 | 19:15 | 15(7) |
| Club | GP | W | T | L | GF–GA | Pts (Bonus) | ||
|---|---|---|---|---|---|---|---|---|
| 1. | 6 | 4 | 1 | 1 | 33:24 | 25(16) | ||
| 2. | 6 | 4 | 0 | 2 | 30:20 | 24(16) | ||
| 3. | 6 | 1 | 1 | 4 | 17:22 | 16(13) | ||
| 4. | 6 | 2 | 0 | 4 | 18:32 | 15(11) |