1891 AHAC season
The 1891 Amateur Hockey Association of Canada season saw the Montreal Hockey Club win the league and Canadian championship for the fourth straight season by beating the Montreal Crescents 8-2. Ontario launched the Ontario Hockey Association as the popularity of the sport spread west. Ottawa, the eventual Ontario champion, played in a challenge with Montreal and lost.
Season
The Dominion Hockey Club did not return to put on a challenge. The Shamrock Athletic Association mounted their first challenge. The Ottawa Hockey Club returned to AHAC play.Overall challenge record
Note GP = Games Played, W = Wins, L = Losses, T = Ties, GF = Goals For, GA = Goals Against| Team | GP | W | L | T | GF | GA |
| Montreal Hockey Club† | 8 | 8 | 0 | 0 | 28 | 7 |
| Ottawa Hockey Club | 1 | 0 | 1 | 0 | 0 | 3 |
| Montreal Shamrocks | 2 | 0 | 2 | 0 | 2 | 9 |
| Montreal Victorias | 2 | 0 | 2 | 0 | 2 | 6 |
| Montreal Crescents | 2 | 0 | 2 | 0 | 3 | 10 |
| Quebec Hockey Club | 1 | 0 | 1 | 0 | 0 | 0 |
Quebec lost to Montreal by default on January 7. As a result, Quebec was not allowed to issue any additional challenges for the 1891 season.
† National champion. The Montreals retained their championship all season without being defeated.
Results
Games consisted of a mixture of Challenge games and ExhibitionGame on January 7 was defaulted to Montreal HC by Quebec. Quebec telegraphed that the team would not show.
Player Stats
Scoring leaders
Note: GP = games played, G = goals scored| Name | Club | GP | G |
| Alexander Kingan | Montreal HC | 7 | 5 |
| George Lowe | Montreal HC | 6 | 4 |
| Archie McNaughton | Montreal HC | 6 | 3 |
| Thomas Cafferty | Shamrocks | 2 | 1 |
| Allan Cameron | Montreal HC | 6 | 1 |
| Sam Lee | Montreal HC | 1 | 1 |
| James Kinghorn | Victorias | 1 | 1 |
| Stewart McQuisten | Crescents | 2 | 1 |
| William Warden | Montreal HC | 2 | 1 |
Source: Ultimate Hockey
17 Goals unaccounted for in statistics
Goaltending averages
Note: GP = games played, GA = goals against, SO = shutouts, GAA = Goals against average| Name | Club | GP | GA | SO | GAA |
| Tom Paton | Montreal HC | 6 | 6 | 1 | 1.0 |
| Robert Jones | Victorias | 2 | 6 | 0 | 3.0 |
| Albert Morel | Ottawa HC | 1 | 3 | 0 | 3.0 |
| James McKenna | Shamrocks | 2 | 9 | 0 | 4.5 |
Source: ''Ultimate Hockey''