Win Probability
Confidence: <strong>strong edge</strong> Bands are honesty-checked against held-out seasons, not a feeling about this game — see the <a href="/track-record">full track record</a>.
Key Insights
- SF offense: -0.125 EPA/play over its last 8 games (31st in the league)
- ARI defense: -0.149 EPA/play allowed over its last 8 games (2nd in the league)
- Colin Kaepernick (SF): -0.098 EPA/dropback in prior starts
- ARI on 7 more days rest than SF
- Indoors — weather neutralised
- SF defense: +0.075 EPA/play allowed over its last 8 games (24th in the league)
Predicted Final Score
Typical error on unseen games: ±10.2 pts on margin, ±10.7 pts on total (held-out 2025). Treat this as a range, not a prediction to the point — see the <a href="/track-record">full track record</a>.
Injury Report — Week 10
SF
ARI
Pulled fresh for 2016 week 10 specifically, not a cached snapshot — this changes every week as new reports come in.
Actual Result
Prediction missed by 6 pts on margin, 0 pts on total.
Scoring Summary
- Q1 04:00 TD ARI (4:00) (Shotgun) 3-C.Palmer pass short left to 31-D.Johnson for 3 yards, TOUCHDOWN. SF 0 – ARI 6
- Q2 14:53 TD ARI (14:53) 31-D.Johnson up the middle for 18 yards, TOUCHDOWN. Penalty on SF-55-A.Brooks, Defensive Offside, declined. The Replay Official reviewed the runner was in bounds ruling, and the play was Upheld. The ruling on the field stands. SF 0 – ARI 13
- Q2 12:20 TD SF (12:20) (Shotgun) 7-C.Kaepernick pass deep right to 17-J.Kerley for 17 yards, TOUCHDOWN. SF 6 – ARI 14
- Q2 08:34 FG ARI (8:34) 7-C.Catanzaro 39 yard field goal is GOOD, Center-46-A.Brewer, Holder-9-R.Quigley. SF 7 – ARI 17
- Q2 01:37 FG SF (1:37) 4-P.Dawson 49 yard field goal is GOOD, Center-86-K.Nelson, Holder-5-B.Pinion. SF 10 – ARI 17
- Q2 00:02 FG ARI (:02) 7-C.Catanzaro 19 yard field goal is GOOD, Center-46-A.Brewer, Holder-9-R.Quigley. SF 10 – ARI 20
- Q3 08:46 FG SF (8:46) 4-P.Dawson 53 yard field goal is GOOD, Center-86-K.Nelson, Holder-5-B.Pinion. SF 13 – ARI 20
- Q4 02:00 TD SF (2:00) (Shotgun) 7-C.Kaepernick right end for 4 yards, TOUCHDOWN. SF 19 – ARI 20
- Q4 00:03 FG ARI (:03) (Field Goal formation) 7-C.Catanzaro 34 yard field goal is GOOD, Center-46-A.Brewer, Holder-9-R.Quigley. SF 20 – ARI 23
Fourth-Down Decisions
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Q1 ARI 4th & 4 at the 69Chose PUNT ✓ matched the modelp(convert) 50%
(14:13) 9-R.Quigley punts 43 yards to SF 26, Center-46-A.Brewer, fair catch by 17-J.Kerley.
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Q1 SF 4th & 14 at the 78Chose PUNT ✓ matched the modelp(convert) 27%
(12:35) 5-B.Pinion punts 52 yards to ARI 26, Center-86-K.Nelson. 12-Jo.Brown pushed ob at ARI 31 for 5 yards (88-G.Celek).
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Q1 SF 4th & 7 at the 46Chose PUNT ✓ matched the modelp(convert) 33% p(FG) 40%
(10:07) 5-B.Pinion punts 37 yards to ARI 9, Center-86-K.Nelson, fair catch by 21-P.Peterson.
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Q1 SF 4th & 5 at the 70Chose PUNT ✓ matched the modelp(convert) 42%
(2:02) 5-B.Pinion punts 47 yards to ARI 23, Center-86-K.Nelson, fair catch by 12-Jo.Brown.
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Q1 ARI 4th & 5 at the 72Chose PUNT ✓ matched the modelp(convert) 46%
(:10) 9-R.Quigley punts 50 yards to SF 22, Center-46-A.Brewer. 17-J.Kerley to SF 47 for 25 yards (9-R.Quigley). FUMBLES (9-R.Quigley), RECOVERED by ARI-50-G.Martin at ARI 45. 50-G.Martin to ARI 44 for -1 yards (36-D.Johnson). Penalty on SF-84-B.Bell, Illegal Block Above the Waist, declined. The Replay Official reviewed the fumble ruling, and the play was Upheld. The ruling on the field stands.
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Q2 ARI 4th & 1 at the 21Chose KICK Model wanted GO instead — cost +1.23 EPp(convert) 66% p(FG) 90%
(8:34) 7-C.Catanzaro 39 yard field goal is GOOD, Center-46-A.Brewer, Holder-9-R.Quigley.
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Q2 SF 4th & 2 at the 40Chose GO ✓ matched the modelp(convert) 53% p(FG) 55%
(2:33) (No Huddle, Shotgun) 7-C.Kaepernick pass short right to 89-V.McDonald pushed ob at ARI 34 for 6 yards (22-T.Jefferson).
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Q2 SF 4th & 6 at the 30Chose KICK ✓ matched the modelp(convert) 34% p(FG) 77%
(1:37) 4-P.Dawson 49 yard field goal is GOOD, Center-86-K.Nelson, Holder-5-B.Pinion.
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Q3 SF 4th & 11 at the 76Chose PUNT ✓ matched the modelp(convert) 30%
(13:55) 5-B.Pinion punts 42 yards to ARI 34, Center-86-K.Nelson. 12-Jo.Brown ran ob at ARI 36 for 2 yards (36-D.Johnson).
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Q3 SF 4th & 10 at the 35Chose KICK ✓ matched the modelp(convert) 27% p(FG) 67%
(8:46) 4-P.Dawson 53 yard field goal is GOOD, Center-86-K.Nelson, Holder-5-B.Pinion.
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Q3 ARI 4th & 8 at the 61Chose PUNT ✓ matched the modelp(convert) 37%
(5:34) 9-R.Quigley punts 43 yards to SF 18, Center-46-A.Brewer. 17-J.Kerley pushed ob at SF 21 for 3 yards (10-B.Golden).
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Q3 SF 4th & 11 at the 80Chose PUNT ✓ matched the modelp(convert) 30%
(4:02) 5-B.Pinion punts 51 yards to ARI 29, Center-86-K.Nelson. 10-B.Golden to ARI 35 for 6 yards (13-A.Burbridge).
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Q4 ARI 4th & 1 at the 67Chose PUNT Model wanted GO instead — cost +1.04 EPp(convert) 71%
(12:23) 9-R.Quigley punts 41 yards to SF 26, Center-46-A.Brewer, fair catch by 17-J.Kerley.
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Q4 SF 4th & 5 at the 47Chose PUNT ✓ matched the modelp(convert) 39% p(FG) 37%
(8:19) 5-B.Pinion punts 43 yards to ARI 4, Center-86-K.Nelson, downed by SF-20-M.Cromartie.