The 1930–31 Swiss International Ice Hockey Championship was the 16th edition of the international ice hockey championship in Switzerland. HC Davos won the championship by defeating HC Rosey Gstaad in the final.
First round
editEastern Series
editGroup 1
editSince EHC Arosa opted not to participate, only one game was played in Group 1.
Group 2
editSemifinals
edit- Zürcher SC - Akademischer EHC Zürich 4:3
- HC Davos - Akademischer EHC Zürich 5:0 Forfeit
Final
edit- HC Davos - Zürcher SC 11:1
Eastern Final
editWestern Series
editSemifinals
edit- Lycée Jaccard - HC Chateaux-d'Oex 2:0
- HC Rosey Gstaad - Star Lausanne 11:0
3rd place game
edit- HC Chateaux-d'Oex - Star Lausanne 6:1
Final
edit- HC Rosey Gstaad-Lycée Jaccard 8:1
HC Rosey Gstaad qualified for the final.
Final
edit- HC Davos - HC Rosey Gstaad 5:3