Closing spread
SF -3.5
Total
34
Model margin
+2.9est.
SF perspective
Push chance
None
half-point line — cannot push
Availability
The injury report
The official league filing for this week — game designations first, then who missed or was limited in practice.
Bears
- OutJay CutlerQBConcussion· Out (Definitely Will Not Play)
- OutMatt ToeainaDTCalf· Out (Definitely Will Not Play)
- OutShea McClellinDEConcussion· Out (Definitely Will Not Play)
- DNPBrian UrlacherLBNot Injury Related
- ProbableAlshon JefferyWRHand· Full
- ProbableHenry MeltonDTBack· Full
49ers
- QuestionableAlex SmithQBConcussion· Limited
- ProbableChris CulliverCBShoulder· Limited
- ProbableAnthony DixonRBHamstring· Full
- ProbableDashon GoldsonSRibs· Full
- ProbableFrank GoreRBRibs· Full
- ProbableJonathan GoodwinCAnkle· Full
- ProbableMario ManninghamWRShoulder· Full
- ProbableMike IupatiGQuadricep· Full
- ProbablePatrick WillisLBShoulder· Full
- ProbableTavares GoodenLBElbow· Full
- ProbableWill TukuafuDTWrist· Full
Win probability
- 49ers
- Bears
How each play moved the game.
Matchup
Where the edges are
Season-long league percentiles for both sides, mirrored. The saturated side of a lopsided row holds the edge.
- -0.041EPA / play+0.105
- 39.6%Success rate47.9%
- +0.005EPA / dropback+0.170
- -0.104EPA / rush+0.029
- 8.0%Explosive rate12.9%
- -0.76CPOE+5.02
- 36.4%Third-down rate35.1%
- 60.1%Red-zone TD rate54.7%
- 1.47Points / drive1.92
- 2.3%Turnover rate1.4%
Bar length is league percentile, already oriented so longer is better. The saturated side of a lopsided row holds the edge; rows within ~12 points are washed as even.
The rivalry
SF lead 9–8 since 1999
SF have won 2 straight. Meetings average 41.3 points. SF are 10-7 ATS in the series.
Possession by possession
How it unfolded
Every drive: who had the ball, how far it went, how it ended, and the score as it settled.
| Ball | Start | Plays | Yards | Result | CHI–SF |
|---|---|---|---|---|---|
| SF | Q1 15:00 | 8 | 53 | Field goal | 0–3 |
| CHI | Q1 10:32 | 3 | -2 | Punt | 0–3 |
| SF | Q1 8:30 | 4 | 63 | Touchdown | 0–10 |
| CHI | Q1 6:14 | 8 | 24 | Punt | 0–10 |
| SF | Q1 1:40 | 9 | 91 | Touchdown | 0–17 |
| CHI | Q2 12:40 | 3 | -2 | Turnover | 0–17 |
| SF | Q2 11:19 | 7 | 25 | Field goal | 0–20 |
| CHI | Q2 6:32 | 3 | -1 | Punt | 0–20 |
| SF | Q2 4:23 | 3 | 9 | Punt | 0–20 |
| CHI | Q2 2:34 | 3 | -4 | Punt | 0–20 |
| SF | Q2 1:39 | 3 | 8 | Punt | 0–20 |
| CHI | Q2 0:42 | 3 | 20 | End of half | 0–20 |
| CHI | Q3 15:00 | 3 | -4 | Punt | 0–20 |
| SF | Q3 13:13 | 5 | 62 | Touchdown | 0–27 |
| CHI | Q3 11:05 | 15 | 74 | Touchdown | 7–27 |
| SF | Q3 3:43 | 3 | 9 | Punt | 7–27 |
| CHI | Q3 1:34 | 3 | 7 | Turnover | 7–27 |
| SF | Q3 0:11 | 6 | 23 | Field goal | 7–30 |
| CHI | Q4 11:46 | 4 | -16 | Safety | 7–32 |
| SF | Q4 9:32 | 3 | 5 | Punt | 7–32 |
| CHI | Q4 7:44 | 11 | 47 | Turnover on downs | 7–32 |
| SF | Q4 2:18 | 3 | 6 | End of half | 7–32 |
Box score
Individual performances
Bears
Passing
| Player | C/Att | Yds | TD | INT |
|---|---|---|---|---|
| Jason Campbell | 14/22 | 107 | 1 | 2 |
Rushing
| Player | Car | Yds | Avg | TD |
|---|---|---|---|---|
| Matt Forte | 21 | 63 | 3.0 | 0 |
| Jason Campbell | 1 | 13 | 13.0 | 0 |
| Michael Bush | 5 | 9 | 1.8 | 0 |
| Armando Allen | 1 | 0 | 0.0 | 0 |
Receiving
| Player | Rec | Tgt | Yds | TD |
|---|---|---|---|---|
| Devin Hester | 3 | 4 | 23 | 0 |
| Brandon Marshall | 2 | 4 | 21 | 1 |
| Kellen Davis | 2 | 2 | 20 | 0 |
| Michael Bush | 1 | 1 | 18 | 0 |
| Alshon Jeffery | 2 | 4 | 15 | 0 |
| Earl Bennett | 1 | 2 | 6 | 0 |
| Matt Forte | 3 | 4 | 4 | 0 |
| Evan Rodriguez | 0 | 1 | 0 | 0 |
49ers
Passing
| Player | C/Att | Yds | TD | INT |
|---|---|---|---|---|
| Colin Kaepernick | 16/23 | 243 | 2 | 0 |
Rushing
| Player | Car | Yds | Avg | TD |
|---|---|---|---|---|
| Frank Gore | 17 | 78 | 4.6 | 0 |
| Kendall Hunter | 5 | 27 | 5.4 | 1 |
| Colin Kaepernick | 4 | 10 | 2.5 | 0 |
| Anthony Dixon | 3 | 6 | 2.0 | 0 |
Receiving
| Player | Rec | Tgt | Yds | TD |
|---|---|---|---|---|
| Vernon Davis | 6 | 8 | 83 | 1 |
| Kyle Williams | 2 | 2 | 60 | 0 |
| Mario Manningham | 2 | 2 | 45 | 0 |
| Michael Crabtree | 3 | 4 | 31 | 1 |
| Randy Moss | 1 | 2 | 12 | 0 |
| Delanie Walker | 1 | 3 | 9 | 0 |
| Kendall Hunter | 1 | 1 | 3 | 0 |
Where this game is likely to land
- Model
- Smooth (normal)
- Betting line
Probability of each final margin. Football scoring clusters — the spikes at 3 and 7 are real, and a smooth model misses them.
Positive margins favour 49ers; negative favour Bears.
Half-point at risk
2.54%
outcomes that flip if the line moves 0.5
Model home win
56.9%
Expected total
41.9est.
Model
Where the number comes from
Each component is additive, in points of expected margin.
- Team ratings (opponent-adjusted EPA)+0.78
- Home-field advantage+2.49
- Quarterback adjustment-0.35
- Rest differential0.00
- Expected margin+2.91



