Seattle Seahawks vs San Francisco 49ers
All-time regular-season series · through 2026
Legendary rivalry · 96 intensity82% competitive
49 games played
Seattle Seahawks leads by 9
Win %
59%
41%
Home / Away Split
Seattle Seahawks
Home 15-14Away 14-15
Wins at home: 52%
San Francisco 49ers
Home 10-10Away 10-10
Wins at home: 50%
Recent Meetings
| Season | Location | Result |
|---|---|---|
| 2026 Wk 5 | SEA host | SEA 29–32 SF |
| 2025 Wk 18 | @ SF | SEA 13–3 SF |
| 2025 Wk 1 | SEA host | SEA 13–17 SF |
| 2024 Wk 11 | @ SF | SEA 20–17 SF |
| 2024 Wk 6 | SEA host | SEA 24–36 SF |
Dynasty Context
Seattle Seahawks
- 2012–2016 · 5 seasons · 1🏆 · 70% win
- 2018–2020 · 3 seasons · 0🏆 · 69% win
San Francisco 49ers
- 1983–1998 · 16 seasons · 4🏆 · 75% win
- 2011–2013 · 3 seasons · 0🏆 · 75% win
Simultaneous Dynasty Overlap
2012–2013 (2 seasons): both franchises were in dynasty form. This is an elite-vs-elite period — games in this window carry extra historical weight.
Era Breakdown
Each franchise's overall win% per decade — who was stronger in each era.
| Decade | Seattle Seahawks | vs | San Francisco 49ers | Edge |
|---|---|---|---|---|
| 1970s | 42% | — | 43% | Even |
| 1980s | 51% | — | 69% | SF +18pp |
| 1990s | 44% | — | 71% | SF +27pp |
| 2000s | 51% | — | 43% | SEA +9pp |
| 2010s | 63% | — | 51% | SEA +13pp |
| 2020s | 60% | — | 58% | Even |