1973 Cleveland Browns season Regular season schedule Regular season schedule

| Week | Date_ | Opponent | Result_ | Attendance |
|---|---|---|---|---|
| 1 | September 16, 1973 | Baltimore Colts | W 24–14 | 74303 |
| 2 | September 23, 1973 | at Pittsburgh Steelers | L 33–6 | 49396 |
| 3 | September 30, 1973 | New York Giants | W 12–10 | 76065 |
| 4 | October 7, 1973 | Cincinnati Bengals | W 17–10 | 70805 |
| 5 | October 15, 1973 | Miami Dolphins | L 17–9 | 72070 |
| 6 | October 21, 1973 | Houston Oilers | W 42–13 | 61146 |
| 7 | October 28, 1973 | San Diego Chargers | T 16–16 | 68244 |
| 8 | November 4, 1973 | at Minnesota Vikings | L 26–3 | 45590 |
| 9 | November 11, 1973 | at Houston Oilers | W 23–13 | 37230 |
| 10 | November 18, 1973 | at Oakland Raiders | W 7–3 | 47398 |