| Regular Season: Week 1 |
 Jets |
at |
 Browns |
Monday, September 21, 1970 |
3:00PM |
NYJ 21, CLE 31 |
| Regular Season: Week 2 |
Browns |
at |
 49ers |
Sunday, September 27, 1970 |
3:00PM |
CLE 31, SF 34 |
| Regular Season: Week 3 |
 Steelers |
at |
Browns |
Saturday, October 3, 1970 |
3:00PM |
PIT 7, CLE 15 |
| Regular Season: Week 4 |
 Bengals |
at |
Browns |
Sunday, October 11, 1970 |
3:00PM |
CIN 27, CLE 30 |
| Regular Season: Week 5 |
 Lions |
at |
Browns |
Sunday, October 18, 1970 |
3:00PM |
DET 41, CLE 24 |
| Regular Season: Week 6 |
Browns |
at |
 Dolphins |
Sunday, October 25, 1970 |
2:00PM |
CLE 28, MIA 0 |
| Regular Season: Week 7 |
 Chargers |
at |
Browns |
Sunday, November 1, 1970 |
3:00PM |
SD 27, CLE 10 |
| Regular Season: Week 8 |
Browns |
at |
 Raiders |
Sunday, November 8, 1970 |
3:00PM |
CLE 20, OAK 23 |
| Regular Season: Week 9 |
Browns |
at |
Bengals |
Sunday, November 15, 1970 |
3:00PM |
CLE 10, CIN 14 |
| Regular Season: Week 10 |
 Oilers |
at |
Browns |
Sunday, November 22, 1970 |
3:00PM |
HOU 14, CLE 28 |
| Regular Season: Week 11 |
Browns |
at |
Steelers |
Sunday, November 29, 1970 |
3:00PM |
CLE 9, PIT 28 |
| Regular Season: Week 12 |
Browns |
at |
Oilers |
Monday, December 7, 1970 |
3:00PM |
CLE 21, HOU 10 |
| Regular Season: Week 13 |
 Cowboys |
at |
Browns |
Saturday, December 12, 1970 |
3:00PM |
DAL 6, CLE 2 |
| Regular Season: Week 14 |
Browns |
at |
 Broncos |
Sunday, December 20, 1970 |
3:00PM |
CLE 27, DEN 13 |