Sun, Jan 5, 2025, 4:25 PM ESTWeek 18 · at Arizona Cardinals · Division game
Weather at kickoffIndoorsDome or roof: weather does not applyWeather watch ›
6-10 · Power #9
24
final
Final
@
7-9 · Power #17
47
▲ winner
Closing spread
ARI -4.5
✓ ARI W
Total
42.5
▲ Over · 71 pts
Model before kickoff
SF 20–24 ARI
✓ ARI (66%) won
Closing line · ESPN BET
SourceESPN BET closing line
OpenSF -1
CloseARI -4.5
Total46.5 → 42.5
Books differ and lines move; check your sportsbook before betting.
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Market

Open → close
Spread
5.5 pts toward Arizona Cardinals
Total
Down 4 since the open
Line movement
Opening and closing line · tap a dot
Opened SF -1 · closed ARI -4.5 · moved 5.5 toward ARImodel ARI -3.5
Opened 46.5 · closed 42.5 · moved 4 downmodel 44.5
Openline modelKickoff
Line context
Home favorites of 3.5–5.5 since 2023: won 73%, covered 55% (89 games)ⓘ
Crossed 3The team the line moved toward covered 35% (20 games since 2024)ⓘ
Closing line · ESPN BET
SourceESPN BET closing line
OpenSF -1
CloseARI -4.5
Total46.5 → 42.5
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 ARI as a 4.5-point home favorite against SF, the favorite won 7, covered 5, and 7 went over the total.

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This game: ARI won 47–24; the favorite covered, as in 5 of the 10 similar games. 71 points went over 42.5, as in 7 of 10.
Favorite won
7 of 1070%
Normal range · usually 63%
Favorite covered
5 of 1050%
Normal range · usually 48%
Went over
7 of 1070%
Normal range · usually 46%

All three sit in the normal range for favorites of this size, so history shows no clear lean. Average result: favorite by 7.9 against an average line of 3.9; 45.5 points a game (usually 44.6). Of the 5 overs, 2 had cashed by the end of Q3. When games like this go over ›

All 10 games
MatchGameLineFinalCoveredO/U
Close
2024 · Week 12 · close · similar rest & season form
-6.538–10 W O44.5
Loose
2023 · Week 15 · loose · similar season form & rest
-420–34 L O41
Loose
2023 · Week 18 · loose · similar season form & rest
-348–17 W O41.5
Loose
NO vs CAR
2022 · Week 18 · loose · similar rest & situation
-3.57–10 L U41.5
Loose
NE vs MIA
2022 · Week 17 · loose · similar rest & season form
-323–21 L O41.5
Loose
2023 · Week 13 · loose · similar rest & team ratings
-3.536–19 W O39.5
Loose
TEN vs JAX
2022 · Week 14 · loose · similar rest & season form
-322–36 L O41.5
Loose
TB vs NO
2022 · Week 13 · loose · similar rest & season form
-317–16 L U41
Loose
2023 · Week 17 · loose · similar rest & season form
-5.526–3 W U44
Loose
2023 · Week 16 · loose · similar team ratings & season form
-430–22 W O45.5
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 4 trends and market moves behind it
Moderate Arizona Cardinals ATS trend Hit
Moderate-or-stronger ATS leans went 117-99 (54%) in our 2023–26 backtest.
Slight Under trend Miss
Slight-or-stronger total leans went 163-172 (49%) in our 2023–26 backtest.

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

San Francisco 49ers away ATS weakness (1-6)
Weak against the spread on the road this season. · Backtest 2023–26: 71-65 (52%)
San Francisco 49ers 0-3 ATS as an underdog
Struggling to cover in the role they have in this game. · Backtest 2023–26: 69-56 (55%)
Market moved toward Arizona Cardinals
5.5 pts (SF -1 → ARI -4.5). · Backtest 2024–26: 200-205 (49%)
Total moved down 4
46.5 → 42.5. · Backtest 2024–26: 120-135 (47%)
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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
SF+3.2 →+2.3▼ 0.9#9
ARI−1.7 →−0.2▲ 1.5#18
Predashed line = average team · hover or tap a dotW17

SF
Longer bar = better
ARI
#9
Offense
Even
#10
#18
Defense
◀ SF better
#23
−0.4 #24
Turnovers
Even
−0.4 #23
60 plays #28
Pace
ARI faster ▶
61 plays #21
Unit by unitEach offense against the other's defense
When SF has the ball
Advantage: SF offense
SF offARI defEdge
Points / game 22.8 #13 22.2 #14 Even
Yards / play 6.25 #2 5.54 #19 SF
EPA / play +0.07 #10 +0.06 #27 SF
Success rate 46% #12 48% #31 SF
When ARI has the ball
Advantage: ARI offense
ARI offSF defEdge
Points / game 22.1 #15 24.3 #22 ARI
Yards / play 5.85 #7 5.17 #5 Even
EPA / play +0.06 #11 +0.03 #20 ARI
Success rate 47% #8 45% #23 ARI

Points by quarter and half

Per game this season before kickoff · ranks among 32 teams
SF scoring against the ARI defense
Q1Q21HQ3Q42H
SF scored
5.2
#10
6.9
#18
12.1
#15
5.3
#12
5.5
#25
10.8
#16
ARI allowed
4.4
#18
8.1
#24
12.6
#22
4.2
#9
5.1
#7
9.3
#7
ARI scoring against the SF defense
Q1Q21HQ3Q42H
ARI scored
5.2
#10
6.6
#20
11.8
#16
4.6
#14
5.6
#22
10.3
#19
SF allowed
2.9
#5
6.1
#10
8.9
#6
6.4
#29
9.0
#29
15.4
#32

Game conditions

At kickoff
Home field
ARI +1.8
home-field points in the model
Weather
Indoors
Dome or closed roof
Rest
SF6d
ARI8d
ARI +2 days
Tempo
Average 120 plays
slowavg 124fast
Quarterback
SF backup QB started
Model priced SF with its QB out