| Team: | Toronto Argonauts |
| Year: | 1912 |
| Record: | 5–1 |
| Division Place: | 1st, IRFU |
| Coach: | Jack Newton[1] |
| Stadium: | Rosedale Field[2] |
| Playoffs: | Lost Grey Cup |
| Shortnavlink: | Argonauts seasons |
The 1912 Toronto Argonauts season was the 29th 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 5–1 record and qualified for the playoffs. After defeating the Toronto Varsity Blues in the Eastern Final, the Argonauts lost the 4th Grey Cup to the Hamilton Alerts.
| Toronto Argonauts | 6 | 5 | 1 | 0 | 78 | 56 | 10 | |
| 6 | 4 | 2 | 0 | 77 | 65 | 8 | ||
| 6 | 3 | 3 | 0 | 90 | 66 | 6 | ||
| 6 | 0 | 6 | 0 | 54 | 112 | 0 |
| Week | Date | Opponent | Final score | Record | |
| 1 | Oct 5 | W 20–17 | 1–0–0 | ||
| 2 | Oct 12 | L 9–3 | 1–1–0 | ||
| 3 | Oct 19 | Montreal Football Club | W 13–8 | 2–1–0 | |
| 4 | Oct 26 | @ Hamilton Tigers | W 7–5 | 3–1–0 | |
| 5 | Nov 2 | W 12–6 | 4–1–0 | ||
| 6 | Nov 9 | Ottawa Rough Riders | W 23–11 | 5–1–0 |
| Game | Date | Opponent | Location | Final score | |
| Eastern Final | Nov 23 | W 22–16 | |||
| Grey Cup | Nov 30 | L 11–4 |
See main article: 4th Grey Cup. November 30 @ A.A.A. Grounds (Attendance: 5,337)[5]
| Team | Q1 | Q2 | Q3 | Q4 | Total | |
|---|---|---|---|---|---|---|
| 0 | 2 | 0 | 2 | 4 | ||
| 2 | 2 | 7 | 0 | 11 |