Week 9 prediction · Updated November 5, 2026
San Francisco 49ers vs Detroit Lions
The Power Index projects the San Francisco 49ers to win by about 13.5 points.
Projection
San Francisco 49ers
No. 2 · 6-1
99%
Detroit Lions
No. 9 · 5-2
1%
VS
Tale of the tape
San Francisco 49ers
- Record
- 6-1
- Index score
- 89.1
- Super Bowl LXI odds
- +500
- Rank
- No. 2
Key driver: Leading NFC West with a balanced roster
Detroit Lions
- Record
- 5-2
- Index score
- 47.6
- Super Bowl LXI odds
- +700
- Rank
- No. 9
Key driver: High-stakes execution in the NFC North
Frequently asked questions
Who would win San Francisco 49ers vs Detroit Lions?
The Week 9 Power Index projects the San Francisco 49ers to beat the Detroit Lions by about 13.5 points, with a 99% win probability.
Which team is ranked higher, the 49ers or the Lions?
The San Francisco 49ers are No. 2 (6-1) and the Detroit Lions are No. 9 (5-2) in the Week 9 NFL Power Index.
What are the Super Bowl LXI odds for the 49ers and Lions?
The San Francisco 49ers are +500 and the Detroit Lions are +700 to win Super Bowl LXI.