The 1958–59 Nationalliga A season was the 21st season of the Nationalliga A, the top level of ice hockey in Switzerland. Eight teams participated in the league, and SC Bern won the championship.
Regular season
edit| Pl. | Team | GP | W | T | L | GF–GA | Pts. |
|---|---|---|---|---|---|---|---|
| 1. | SC Bern | 14 | 11 | 1 | 2 | 92:63 | 23 |
| 2. | HC Davos | 14 | 9 | 1 | 4 | 88:47 | 19 |
| 3. | Zürcher SC | 14 | 8 | 0 | 6 | 79:67 | 16 |
| 4. | Young Sprinters Neuchâtel | 14 | 7 | 1 | 6 | 84:67 | 15 |
| 5. | Lausanne HC | 14 | 5 | 3 | 6 | 74:84 | 13 |
| 6. | EHC Basel-Rotweiss | 14 | 4 | 3 | 7 | 69:92 | 11 |
| 7. | HC Ambrì-Piotta | 14 | 4 | 1 | 9 | 52:78 | 9 |
| 8. | EHC Arosa | 14 | 3 | 0 | 11 | 49:89 | 6 |