1970 Cleveland Browns season Regular season schedule Regular season schedule

| Date_ | Opponent | Score | Record | Attendance |
|---|---|---|---|---|
| Sept. 21 | New York Jets | W 31–21 | 1–0 | 85703 |
| Sept. 27 | at San Francisco 49ers | L 34–31 | 1–1 | 37502 |
| Oct. 3 | Pittsburgh Steelers | W 15–7 | 2–1 | 84349 |
| Oct. 11 | Cincinnati Bengals | W 30–27 | 3–1 | 83520 |
| Oct. 18 | Detroit Lions | L 41–24 | 3–2 | 83577 |
| Oct. 25 | at Miami Dolphins | W 28–0 | 4–2 | 75313 |
| Nov. 1 | San Diego Chargers | L 27–10 | 4–3 | 80047 |
| Nov. 8 | at Oakland Raiders | L 23–20 | 4–4 | 54463 |
| Nov. 15 | at Cincinnati Bengals | L 14–10 | 4–5 | 60007 |
| Nov. 22 | Houston Oilers | W 28–14 | 5–5 | 74723 |
| Nov. 29 | at Pittsburgh Steelers | L 28–9 | 5–6 | 50214 |