Win Probability
Confidence: <strong>slight 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
- LAC offense: +0.136 EPA/play over its last 8 games (9th in the league)
- LV offense: +0.047 EPA/play over its last 8 games (16th in the league)
- Indoors — weather neutralised
- LAC defense: +0.032 EPA/play allowed over its last 8 games (16th in the league)
- QB edge to LAC: Justin Herbert (LAC) +0.229 vs Derek Carr (LV) +0.258 EPA/dropback
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 4
LV
LAC
Pulled fresh for 2021 week 4 specifically, not a cached snapshot — this changes every week as new reports come in.
Actual Result
Prediction missed by 11 pts on margin, 9 pts on total.
Scoring Summary
- Q1 08:06 TD LAC (8:06) (Shotgun) 10-J.Herbert pass short middle to 89-D.Parham for 4 yards, TOUCHDOWN. LV 0 – LAC 6
- Q2 04:21 TD LAC (4:21) (Shotgun) 10-J.Herbert pass short right to 87-J.Cook for 10 yards, TOUCHDOWN [98-M.Crosby]. LV 0 – LAC 13
- Q2 00:34 TD LAC (:34) (Shotgun) 10-J.Herbert pass short right to 30-A.Ekeler for 14 yards, TOUCHDOWN. LV 0 – LAC 20
- Q3 09:07 TD LV (9:07) (Shotgun) 4-D.Carr pass short right to 13-H.Renfrow for 10 yards, TOUCHDOWN. LV 6 – LAC 21
- Q3 01:51 TD LV (1:51) (Shotgun) 4-D.Carr pass short left to 83-D.Waller for 3 yards, TOUCHDOWN. LV 13 – LAC 21
- Q4 05:27 TD LAC (5:27) 30-A.Ekeler left guard for 11 yards, TOUCHDOWN. LV 14 – LAC 27
Fourth-Down Decisions
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Q1 LV 4th & 7 at the 67Chose PUNT ✓ matched the modelp(convert) 42%
(6:33) 6-A.Cole punts 54 yards to LAC 13, Center-47-T.Sieg. 84-K.Hill to LAC 24 for 11 yards (42-C.Littleton; 5-D.Deablo).
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Q1 LAC 4th & 5 at the 71Chose PUNT ✓ matched the modelp(convert) 49%
(5:37) 1-T.Long punts 48 yards to LV 23, Center-54-M.Overton, downed by LAC-20-T.Campbell.
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Q1 LV 4th & 18 at the 85Chose PUNT ✓ matched the modelp(convert) 29%
(4:12) 6-A.Cole punts 45 yards to LAC 40, Center-47-T.Sieg, out of bounds.
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Q1 LAC 4th & 12 at the 41Chose GO ✓ matched the modelp(convert) 32% p(FG) 56%
(2:03) (Punt formation) 1-T.Long pass incomplete short left to 20-T.Campbell (13-H.Renfrow).
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Q2 LV 4th & 10 at the 59Chose PUNT ✓ matched the modelp(convert) 35%
(15:00) 6-A.Cole punts 49 yards to LAC 10, Center-47-T.Sieg, fair catch by 84-K.Hill.
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Q2 LAC 4th & 2 at the 82Chose PUNT Model wanted GO instead — cost +0.94 EPp(convert) 66%
(13:38) 1-T.Long punts 58 yards to LV 24, Center-54-M.Overton. 13-H.Renfrow to LV 41 for 17 yards (31-N.Niemann). PENALTY on LAC-31-N.Niemann, Horse Collar Tackle, 15 yards, enforced at LV 41.
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Q2 LV 4th & 3 at the 37Chose GO ✓ matched the modelp(convert) 52% p(FG) 66%
(11:41) (Shotgun) 4-D.Carr pass short right to 28-J.Jacobs to LAC 37 for no gain (44-K.White).
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Q2 LAC 4th & 3 at the 56Chose PUNT Model wanted GO instead — cost +1.11 EPp(convert) 56%
(9:49) 1-T.Long punts 41 yards to LV 15, Center-54-M.Overton. 13-H.Renfrow MUFFS catch, ball out of bounds at LV 15.
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Q2 LV 4th & 3 at the 67Chose PUNT Model wanted GO instead — cost +0.71 EPp(convert) 56%
(8:01) 6-A.Cole punts 56 yards to LAC 11, Center-47-T.Sieg. 84-K.Hill ran ob at LAC 20 for 9 yards (42-C.Littleton).
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Q2 LV 4th & 1 at the 83Chose PUNT Model wanted GO instead — cost +1.05 EPp(convert) 74%
(2:52) 6-A.Cole punts 52 yards to LAC 31, Center-47-T.Sieg, fair catch by 84-K.Hill.
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Q3 LAC 4th & 2 at the 55Chose GO ✓ matched the modelp(convert) 63%
(6:22) (Shotgun) 10-J.Herbert pass short left to 87-J.Cook to LV 49 for 6 yards (24-J.Abram).
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Q3 LAC 4th & 15 at the 54Chose PUNT ✓ matched the modelp(convert) 30%
(4:50) 1-T.Long punts 35 yards to LV 19, Center-54-M.Overton, downed by LAC-54-M.Overton.
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Q4 LAC 4th & 10 at the 48Chose PUNT ✓ matched the modelp(convert) 35% p(FG) 39%
(13:36) 1-T.Long punts 39 yards to LV 9, Center-54-M.Overton. 13-H.Renfrow to LV 14 for 5 yards (37-K.Hall).
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Q4 LV 4th & 9 at the 34Chose KICK ✓ matched the modelp(convert) 34% p(FG) 73%
(10:42) 2-D.Carlson 52 yard field goal is No Good, Wide Left, Center-47-T.Sieg, Holder-6-A.Cole.
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Q4 LAC 4th & 2 at the 50Chose GO ✓ matched the modelp(convert) 62% p(FG) 34%
(9:24) (Shotgun) 10-J.Herbert pass short left to 87-J.Cook to LV 37 for 13 yards (52-D.Perryman).
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Q4 LV 4th & 1 at the 66 late-gameChose GO ✓ matched the modelp(convert) 73%
(4:22) 4-D.Carr pass short right to 13-H.Renfrow to LV 37 for 3 yards (43-M.Davis; 33-D.James).
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Q4 LAC 4th & 10 at the 36 late-gameChose PUNT Model wanted KICK instead — cost +1.22 EPp(convert) 34% p(FG) 68%
(2:00) (Field Goal formation) 16-T.Vizcaino punts 32 yards to LV 4, Center-54-M.Overton. 44-N.Kwiatkoski to LV 10 for 6 yards (71-M.Feiler).
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Q4 LV 4th & 7 at the 87 late-gameChose GO ✓ matched the modelp(convert) 44%
(1:15) (Shotgun) 4-D.Carr pass incomplete short right to 11-H.Ruggs (43-M.Davis).