1958 Baltimore Colts season
The Baltimore Colts season was the sixth season for the team in the National Football League. The Colts finished the 1958 season with a record of 9 wins and 3 losses to win their first Western Conference title. They won their first league title in the NFL championship game, which ended in overtime with a touchdown by fullback Alan Ameche.
Regular season
Schedule
| Week | Date | Opponent | Result | Record | Game Site | Attendance |
| 1 | September 28 | Detroit Lions | W 28–15 | 1–0 | Memorial Stadium | |
| 2 | October 4 | Chicago Bears | W 51–38 | 2–0 | Memorial Stadium | |
| 3 | October 12 | at Green Bay Packers | W 24–17 | 3–0 | Milwaukee County Stadium | |
| 4 | October 19 | at Detroit Lions | W 40–14 | 4–0 | Briggs Stadium | |
| 5 | October 26 | Washington Redskins | W 35–10 | 5–0 | Memorial Stadium | |
| 6 | November 2 | Green Bay Packers | W 56–0 | 6–0 | Memorial Stadium | |
| 7 | November 9 | at New York Giants | L 21–24 | 6–1 | Yankee Stadium | |
| 8 | November 16 | at Chicago Bears | W 17–0 | 7–1 | Wrigley Field | |
| 9 | November 23 | Los Angeles Rams | W 34–7 | 8–1 | Memorial Stadium | |
| 10 | November 30 | San Francisco 49ers | W 35–27 | 9–1 | Memorial Stadium | |
| 11 | December 6 | at Los Angeles Rams | L 28–30 | 9–2 | Los Angeles Memorial Coliseum | |
| 12 | December 14 | at San Francisco 49ers | L 12–21 | 9–3 | Kezar Stadium |
- The Western Conference title was clinched on November 30.
Season summary
Week 1
Week 2
Week 3
- Source:
Standings