| Years in Canadian football | 
| 
 1931 in sports  | 
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Canadian Football News in 1931
The Ottawa Senators reverted to the name "Ottawa Rough Riders."[1]
The Canadian Rugby Union approved the forward pass for all leagues and the first touchdown pass in Grey Cup history was a Warren Stevens to Kenny Grant play in Montreal's 22–0 win over Regina.
Convert scrimmage line was moved to the five-yard line, and the point could be scored by a drop-kick, place kick, run or pass.
The Montreal AAA Winged Wheelers were the first team outside Ontario to win the Grey Cup after shutting out the Regina Roughriders.[2]
Regular season
Final regular season standings
Note: GP = Games Played, W = Wins, L = Losses, T = Ties, PF = Points For, PA = Points Against, Pts = Points
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*Bold text means that they have clinched the playoffs.
| Team | GP | W | L | T | PF | PA | Pts | 
|---|---|---|---|---|---|---|---|
| Winnipeg St.John's | 3 | 3 | 0 | 0 | 29 | 5 | 6 | 
| Winnipegs | 4 | 1 | 3 | 0 | 15 | 31 | 2 | 
| University of Manitoba Varsity | 1 | 0 | 1 | 0 | 2 | 10 | 0 | 
| Team | GP | W | L | T | PF | PA | Pts | 
|---|---|---|---|---|---|---|---|
| Regina Roughriders | 4 | 4 | 0 | 0 | 78 | 7 | 8 | 
| Saskatoon Quakers | 4 | 2 | 2 | 0 | 28 | 48 | 4 | 
| Moose Jaw Maroons | 4 | 0 | 4 | 0 | 8 | 54 | 0 | 
| Team | GP | W | L | T | PF | PA | Pts | 
|---|---|---|---|---|---|---|---|
| Calgary Altomah-Tigers | 4 | 3 | 1 | 0 | 24 | 20 | 6 | 
| Edmonton Boosters | 4 | 1 | 3 | 0 | 20 | 24 | 2 | 
| Team | GP | W | L | T | PF | PA | Pts | 
|---|---|---|---|---|---|---|---|
| Vancouver Athletic Club Wolves | 7 | 7 | 0 | 0 | 109 | 17 | 14 | 
| Victoria Capitals | 4 | 2 | 2 | 0 | 24 | 33 | 8 | 
| University of British Columbia Varsity | 7 | 2 | 4 | 1 | 25 | 46 | 7 | 
| Vancouver Meralomas | 7 | 2 | 4 | 1 | 45 | 66 | 5 | 
| New Westminster Dodekas | 7 | 2 | 5 | 0 | 23 | 64 | 4 | 
* Victoria Games worth 4 points in standings
League Champions
| Football Union | League Champion | 
|---|---|
| IRFU | Montreal AAA Winged Wheelers | 
| WCRFU | Regina Roughriders | 
| CIRFU | University of Western Ontario | 
| ORFU | Sarnia Imperials | 
| MRFU | Winnipeg St.John's | 
| SRFU | Regina Roughriders | 
| ARFU | Calgary Altomahs-Tigers | 
| BCRFU | Vancouver Athletic Club | 
Grey Cup playoffs
Note: All dates in 1931
ORFU final
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- Sarnia advances to the East Semifinal.[6]
 
East semifinal
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- Western Ontario advances to the East Final.[7]
 
East final
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- Montreal advances to the Grey Cup game.
 
Western semifinals
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- Calgary won the total-point series by 20–5. Calgary advances to the Western Final.
 
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- Regina advances to the Western Final.
 
West Finals
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- Regina advances to the Grey Cup game.
 
Playoff bracket
| Quarterfinals | Semifinals | Grey Cup final | ||||||||||||
| IRFU | Montreal AAA Winged Wheelers | |||||||||||||
| BYE | ||||||||||||||
| IRFU | Montreal AAA Winged Wheelers | 22 | ||||||||||||
| EAST | ||||||||||||||
| CIRFU | University of Western Ontario | 0 | ||||||||||||
| CIRFU | University of Western Ontario | 7 | ||||||||||||
| ORFU | Sarnia Imperials | 1 | ||||||||||||
| IRFU | Montreal AAA Winged Wheelers | 22 | ||||||||||||
| SRFU | Regina Roughriders | 0 | ||||||||||||
| ARFU | Calgary Altomahs | 6-14 | ||||||||||||
| BCRFU | Vancouver Athletic Club | 4-1 | ||||||||||||
| ARFU | Calgary Altomahs | 2 | ||||||||||||
| WEST | ||||||||||||||
| SRFU | Regina Roughriders | 26 | ||||||||||||
| SRFU | Regina Roughriders | 47 | ||||||||||||
| MRFU | Winnipeg St.John's | 7 | ||||||||||||
Grey Cup Championship
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1931 Canadian Football Awards
- Jeff Russel Memorial Trophy (IRFU MVP) – Gordie Perry (RB), Montreal AAA Winged Wheelers
 
References
- ↑ 2009 Canadian Football League Facts, Figures & Records, Canadian Football League Properties/Publications, Toronto, Ontario, ISBN 978-0-9739425-4-5, p.282-283
 - ↑ "Grey Cup Memories: 1931". CFL.ca. 2005-10-05. Retrieved 2019-10-05.
 - ↑ 2009 Canadian Football League Facts, Figures & Records, Canadian Football League Properties/Publications, Toronto, Ontario, ISBN 978-0-9739425-4-5, p.293
 - ↑ https://news.google.com/newspapers?id=jPcqAAAAIBAJ&sjid=TowFAAAAIBAJ&pg=6018%2C2188139 The Montreal Gazette – November 16, 1931
 - ↑ https://news.google.com/newspapers?id=iPcqAAAAIBAJ&sjid=TowFAAAAIBAJ&pg=5374%2C1174471 The Montreal Gazette – November 9, 1931
 - ↑ https://news.google.com/newspapers?id=jPcqAAAAIBAJ&sjid=TowFAAAAIBAJ&pg=6637%2C2179143 The Montreal Gazette – November 16, 1931
 - ↑ https://news.google.com/newspapers?id=kfcqAAAAIBAJ&sjid=TowFAAAAIBAJ&pg=6559%2C3212098 The Montreal Gazette – November 23, 1931