Sun, Dec 8, 2024, 4:25 PM ESTWeek 14 · at San Francisco 49ers
Weather at kickoff67°F5 mphgusts 14DryWeather watch ›
4-8 · Power #24
13
final
Final
@
5-7 · Power #9
38
▲ winner
Closing spread
SF -3.5
✓ SF W
Total
43.5
▲ Over · 51 pts
Model before kickoff
CHI 21–24 SF
✓ SF (64%) won
Closing line · ESPN BET
SourceESPN BET closing line
OpenSF -5.5
CloseSF -3.5
Total43.5
Books differ and lines move; check your sportsbook before betting.
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Market

Open → close
Spread
2 pts toward Chicago Bears
Total
No change since the open
Line movement
Opening and closing line · tap a dot
Opened SF -5.5 · closed SF -3.5 · moved 2 toward CHImodel SF -7.5
Opened 43.5 · unchangedmodel 45
Openline modelKickoff
Line context
Home favorites of 2.5–4.5 since 2023: won 67%, covered 52% (118 games)ⓘ
Closing line · ESPN BET
SourceESPN BET closing line
OpenSF -5.5
CloseSF -3.5
Total43.5
Books differ and lines move; check your sportsbook before betting.

Similar games

The recent games that looked most like this one before kickoff, and how they turned out

In the 10 games most like SF as a 3.5-point home favorite against CHI, the favorite won 9, covered 6, and 5 went over the total.

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This game: SF won 38–13; the favorite covered, as in 6 of the 10 similar games. 51 points went over 43.5, as in 5 of 10.
Favorite won
9 of 1090%
Normal range · usually 61%
Favorite covered
6 of 1060%
Normal range · usually 49%
Went over
5 of 1050%
Normal range · usually 44%

All three sit in the normal range for favorites of this size, so history shows no clear lean. Average result: favorite by 8.9 against an average line of 4.1; 46.7 points a game (usually 44). Of the 3 overs, 0 had cashed by the end of Q3. When games like this go over ›

All 10 games
MatchGameLineFinalCoveredO/U
Very close
2024 · Week 8 · very close · similar season form & spread
-4.523–20 L U45.5
Close
2024 · Week 13 · close · similar spread & situation
-3.523–22 L U45.5
Close
2024 · Week 13 · close · similar situation & team ratings
-5.542–19 W O45.5
Close
2024 · Week 13 · close · similar situation & team ratings
-3.530–17 W U47.5
Close
2024 · Week 9 · close · similar situation
-5.521–13 W U46.5
Close
2024 · Week 11 · close · similar total & situation
-4.527–28 L O43.5
Close
2024 · Week 5 · close · similar total & situation
-3.534–13 W O43.5
Close
TB vs CAR
2022 · Week 17 · close · similar season form & situation
-3.530–24 W O40.5
Loose
TB vs NO
2022 · Week 13 · loose · similar season form & situation
-317–16 L U41
Loose
MIN vs CHI
2021 · Week 18 · loose · similar team ratings & situation
-3.531–17 W O45
History, not a prediction. Every NFL game from 2021 on is compared with this one as it looked before kickoff (team strength, the betting line, season form, situation, venue and rest), and only close matches are kept. How matches are found

Signals

The data signal, and 1 trend and market move behind it
Slight Chicago Bears ATS trend Miss
Slight-or-stronger ATS leans went 294-309 (49%) in our 2023–26 backtest.
No clear signal on the total

None of these signals has beaten the market in our backtest, so this describes why the matchup is interesting — it isn’t a pick.

Market moved toward Chicago Bears
2 pts (SF -5.5 → SF -3.5). · Backtest 2024–26: 200-205 (49%)
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Matchup stats

Season to date before kickoff · ranks among 32 teams
Power rating this season
pts vs an average team · #rank · tap a dot
CHI−0.3 →−1.3▼ 1.0#21
SF+3.2 →+2.6▼ 0.6#8
Predashed line = average team · hover or tap a dotW13

CHI
Longer bar = better
SF
#26
Offense
SF better ▶
#11
#14
Defense
Even
#17
+0.8 #4
Turnovers
◀ CHI better
−0.3 #20
65 plays #7
Pace
◀ CHI faster
60 plays #25
Unit by unitEach offense against the other's defense
When CHI has the ball
Advantage: SF defense
CHI offSF defEdge
Points / game 20.1 #23 24.6 #24 Even
Yards / play 4.63 #32 5.19 #7 SF
EPA / play −0.06 #24 +0.01 #16 SF
Success rate 40% #25 44% #20 SF
When SF has the ball
Even matchup
SF offCHI defEdge
Points / game 22.5 #16 20.0 #9 CHI
Yards / play 6.22 #3 5.75 #27 SF
EPA / play +0.05 #11 −0.04 #9 Even
Success rate 45% #13 42% #11 Even

Points by quarter and half

Per game this season before kickoff · ranks among 32 teams
CHI scoring against the SF defense
Q1Q21HQ3Q42H
CHI scored
1.7
#30
6.3
#19
8.0
#27
4.2
#21
7.9
#5
12.1
#12
SF allowed
3.1
#5
6.4
#14
9.5
#7
6.0
#27
9.1
#28
15.1
#30
SF scoring against the CHI defense
Q1Q21HQ3Q42H
SF scored
4.9
#12
6.3
#19
11.3
#17
6.2
#10
5.1
#25
11.3
#16
CHI allowed
4.1
#13
7.3
#21
11.3
#16
4.2
#7
4.3
#4
8.4
#4

Game conditions

At kickoff
Home field
SF +1.8
home-field points in the model
Weather
67° · 5 mph
gusts 14 mph · at kickoff
Rest
CHI10d
SF7d
CHI +3 days
Tempo
Average 125 plays
slowavg 124fast
Travel
CHI 1,841 mi
2 time zones