Tags: National Football League Season.
The 1921 Toronto Argonauts season was the 35th season for the team since the franchise’s inception in 1873. The team finished in first place in the Interprovincial Rugby Football Union with a perfect 6–0–0 record and qualified for the playoffs for the second consecutive season. The Argonauts defeated the defending champion Toronto Varsity Blues in the Eastern Semi-Final before winning the Eastern Final over the Toronto Parkdale Canoe Club.