1963 Denver Broncos season Regular season Regular season

| Week | Date_ | Opponent | Result_ | Game_site | Record | Attendance |
|---|---|---|---|---|---|---|
| 1 | September 7, 1963 | Kansas City Chiefs | L 7–59 | University of Denver Stadium | 0–1 | 21115 |
| 2 | September 14, 1963 | at Houston Oilers | L 14–20 | Jeppesen Stadium | 0–2 | 23147 |
| 4 | September 29, 1963 | Boston Patriots | W 14–10 | Bears Stadium | 1–2 | 18636 |
| 5 | October 6, 1963 | San Diego Chargers | W 50–34 | Bears Stadium | 2–2 | 18428 |
| 6 | October 13, 1963 | Houston Oilers | L 24–33 | Bears Stadium | 2–3 | 24087 |
| 7 | October 18, 1963 | at Boston Patriots | L 21–40 | Fenway Park | 2–4 | 25418 |
| 8 | October 26, 1963 | at New York Jets | T 35–35 | Polo Grounds | 2–4–1 | 20377 |