Chicago Bears vs San Francisco 49ers
Series timeline
▲ Chicago Bears ahead (peak +4)
▼ San Francisco 49ers ahead (peak +4)
Chicago Bears San Francisco 49ers Tie Postseason One meeting per cell
Longest streaks: Chicago Bears 3 (1950–1951), San Francisco 49ers 6 (1969–1975). Current: San Francisco 49ers 2.
Splits
| Split | Chicago Bears record |
|---|---|
| Regular season | 33-34-1 |
| Postseason | 0-3 |
| Hosted by Chicago Bears | 19-13-1 |
| Hosted by San Francisco 49ers | 14-24 |
| Last 10 seasons (2012 to 2025) | 4-6 |
| Largest Chicago Bears win | 61-20 (1965) |
| Largest San Francisco 49ers win | 49-7 (2003) |
In the record book
- Most lead changes#42 in NFL
Every meeting
2020s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2025 | Dec 28, 2025 | San Francisco 49ers | 42-38 | at San Francisco 49ers | Week 17 |
| 2024 | Dec 8, 2024 | San Francisco 49ers | 38-13 | at San Francisco 49ers | Week 14 |
| 2022 | Sep 11, 2022 | Chicago Bears | 19-10 | at Chicago Bears | Week 1 |
| 2021 | Oct 31, 2021 | San Francisco 49ers | 33-22 | at Chicago Bears | Week 8 |
2010s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2018 | Dec 23, 2018 | Chicago Bears | 14-9 | at San Francisco 49ers | Week 16 |
| 2017 | Dec 3, 2017 | San Francisco 49ers | 15-14 | at Chicago Bears | Week 13 |
| 2016 | Dec 4, 2016 | Chicago Bears | 26-6 | at Chicago Bears | Week 13 |
| 2015 | Dec 6, 2015 | San Francisco 49ers | 26-20 | at Chicago Bears | Week 13 |
| 2014 | Sep 14, 2014 | Chicago Bears | 28-20 | at San Francisco 49ers | Week 2 |
| 2012 | Nov 19, 2012 | San Francisco 49ers | 32-7 | at San Francisco 49ers | Week 11 |
2000s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2009 | Nov 12, 2009 | San Francisco 49ers | 10-6 | at San Francisco 49ers | Week 10 |
| 2006 | Oct 29, 2006 | Chicago Bears | 41-10 | at Chicago Bears | Week 8 |
| 2005 | Nov 13, 2005 | Chicago Bears | 17-9 | at Chicago Bears | Week 10 |
| 2004 | Oct 31, 2004 | Chicago Bears | 23-13 | at Chicago Bears | Week 8 |
| 2003 | Sep 7, 2003 | San Francisco 49ers | 49-7 | at San Francisco 49ers | Week 1 |
| 2001 | Oct 28, 2001 | Chicago Bears | 37-31 | at Chicago Bears | Week 7 |
| 2000 | Dec 17, 2000 | San Francisco 49ers | 17-0 | at San Francisco 49ers | Week 16 |
1990s
1980s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 1989 | Dec 24, 1989 | San Francisco 49ers | 26-0 | at San Francisco 49ers | Week 16 |
| 1988 (1-1) | Oct 24, 1988 | Chicago Bears | 10-9 | at Chicago Bears | Week 8 |
| Jan 8, 1989 | San Francisco 49ers | 28-3 | at Chicago Bears | Conference Championship Postseason | |
| 1987 | Dec 14, 1987 | San Francisco 49ers | 41-0 | at San Francisco 49ers | Week 14 |
| 1985 | Oct 13, 1985 | Chicago Bears | 26-10 | at San Francisco 49ers | Week 6 |
| 1984 | Jan 6, 1985 | San Francisco 49ers | 23-0 | at San Francisco 49ers | Conference Championship Postseason |
| 1983 | Nov 27, 1983 | Chicago Bears | 13-3 | at Chicago Bears | Week 13 |
| 1981 | Sep 13, 1981 | San Francisco 49ers | 28-17 | at San Francisco 49ers | Week 2 |
1970s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 1979 | Oct 28, 1979 | Chicago Bears | 28-27 | at San Francisco 49ers | Week 9 |
| 1978 | Sep 10, 1978 | Chicago Bears | 16-13 | at San Francisco 49ers | Week 2 |
| 1976 | Sep 19, 1976 | Chicago Bears | 19-12 | at San Francisco 49ers | Week 2 |
| 1975 | Nov 16, 1975 | San Francisco 49ers | 31-3 | at San Francisco 49ers | Week 9 |
| 1974 | Nov 17, 1974 | San Francisco 49ers | 34-0 | at Chicago Bears | Week 10 |
| 1972 | Nov 19, 1972 | San Francisco 49ers | 34-21 | at Chicago Bears | Week 10 |
| 1971 | Oct 17, 1971 | San Francisco 49ers | 13-0 | at San Francisco 49ers | Week 5 |
| 1970 | Nov 8, 1970 | San Francisco 49ers | 37-16 | at Chicago Bears | Week 8 |
1960s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 1969 | Dec 6, 1969 | San Francisco 49ers | 42-21 | at San Francisco 49ers | Week 12 |
| 1968 | Nov 10, 1968 | Chicago Bears | 27-19 | at Chicago Bears | Week 9 |
| 1967 | Dec 3, 1967 | Chicago Bears | 28-14 | at San Francisco 49ers | Week 12 |
| 1966 (0-1-1) | Nov 13, 1966 | Tie | 30-30 | at Chicago Bears | Week 10 |
| Dec 11, 1966 | San Francisco 49ers | 41-14 | at San Francisco 49ers | Week 14 | |
| 1965 (1-1) | Sep 19, 1965 | San Francisco 49ers | 52-24 | at San Francisco 49ers | Week 1 |
| Dec 12, 1965 | Chicago Bears | 61-20 | at Chicago Bears | Week 13 | |
| 1964 (1-1) | Oct 4, 1964 | San Francisco 49ers | 31-21 | at San Francisco 49ers | Week 4 |
| Nov 22, 1964 | Chicago Bears | 23-21 | at Chicago Bears | Week 11 | |
| 1963 (1-1) | Oct 20, 1963 | San Francisco 49ers | 20-14 | at San Francisco 49ers | Week 6 |
| Dec 8, 1963 | Chicago Bears | 27-7 | at Chicago Bears | Week 13 | |
| 1962 (1-1) | Sep 16, 1962 | Chicago Bears | 30-14 | at San Francisco 49ers | Week 1 |
| Oct 14, 1962 | San Francisco 49ers | 34-27 | at Chicago Bears | Week 5 | |
| 1961 (1-1) | Oct 22, 1961 | Chicago Bears | 31-0 | at Chicago Bears | Week 6 |
| Nov 19, 1961 | San Francisco 49ers | 41-31 | at San Francisco 49ers | Week 10 | |
| 1960 (1-1) | Oct 16, 1960 | Chicago Bears | 27-10 | at Chicago Bears | Week 4 |
| Oct 30, 1960 | San Francisco 49ers | 25-7 | at San Francisco 49ers | Week 6 |
1950s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 1959 (1-1) | Oct 25, 1959 | San Francisco 49ers | 20-17 | at San Francisco 49ers | Week 5 |
| Nov 15, 1959 | Chicago Bears | 14-3 | at Chicago Bears | Week 8 | |
| 1958 (2-0) | Oct 12, 1958 | Chicago Bears | 28-6 | at Chicago Bears | Week 3 |
| Oct 26, 1958 | Chicago Bears | 27-14 | at San Francisco 49ers | Week 5 | |
| 1957 (0-2) | Oct 13, 1957 | San Francisco 49ers | 21-17 | at Chicago Bears | Week 3 |
| Oct 27, 1957 | San Francisco 49ers | 21-17 | at San Francisco 49ers | Week 5 | |
| 1956 (2-0) | Oct 14, 1956 | Chicago Bears | 31-7 | at Chicago Bears | Week 3 |
| Oct 28, 1956 | Chicago Bears | 38-21 | at San Francisco 49ers | Week 5 | |
| 1955 (1-1) | Oct 9, 1955 | San Francisco 49ers | 20-19 | at Chicago Bears | Week 3 |
| Oct 23, 1955 | Chicago Bears | 34-23 | at San Francisco 49ers | Week 5 | |
| 1954 (1-1) | Oct 17, 1954 | San Francisco 49ers | 31-24 | at Chicago Bears | Week 4 |
| Oct 31, 1954 | Chicago Bears | 31-27 | at San Francisco 49ers | Week 6 | |
| 1953 (0-2) | Oct 18, 1953 | San Francisco 49ers | 35-28 | at Chicago Bears | Week 4 |
| Nov 1, 1953 | San Francisco 49ers | 24-14 | at San Francisco 49ers | Week 6 | |
| 1952 (1-1) | Oct 19, 1952 | San Francisco 49ers | 40-16 | at Chicago Bears | Week 4 |
| Nov 2, 1952 | Chicago Bears | 20-17 | at San Francisco 49ers | Week 6 | |
| 1951 | Oct 21, 1951 | Chicago Bears | 13-7 | at Chicago Bears | Week 4 |
| 1950 (2-0) | Sep 24, 1950 | Chicago Bears | 32-20 | at San Francisco 49ers | Week 2 |
| Nov 19, 1950 | Chicago Bears | 17-0 | at Chicago Bears | Week 10 |