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Indianapolis Colts 41, Bills 15 — and it was over early.
It turned at Q2 2:12 — 18.0 win-probability points to the Colts on one snap, the largest move of the game.
The snaps that bent it
The biggest swing of the game · Q2 2:12
Unnamed on the sheet
Colts
8-R.Sanchez kicks 62 yards from IND 35 to BUF 3. 19-I.McKenzie to BUF 15 for 12 yards. FUMBLES, RECOVERED by IND-38-T.Carrie at BUF 16. 38-T.Carrie to BUF 2 for 14 yards (46-J.Johnson; 9-A.Smith).
Bills closed -7.5 and lost outright — an upset against the closing number.
Indianapolis Colts 41–15 — never really in doubt late. Biggest swing: Q2 2:12, Colts +18.0% win probability on one snap.
18.0
win-probability points on one snap
The largest move of the game. The two below are drawn against it.
George OdumColtsQ1 4:10(4:10) (Shotgun) 17-J.Allen pass deep right intended for 13-G.Davis INTERCEPTED by 30-G.Odum at IND 22. 30-G.Odum pushed ob at IND 43 for 21 yards (74-C.Ford).
10.2pts
Jonathan TaylorColtsQ1 1:48(1:48) (Shotgun) 2-C.Wentz pass short left to 28-J.Taylor for 23 yards, TOUCHDOWN.
12.3pts
What separated them
Giveaways
Colts won this one — no giveaways, against Bills at 4 giveaways.
Coltsthe gap went the way the scoreboard did
Explosive plays
Colts won this one — 9 chunk plays, against Bills at 4 chunk plays.
Coltsthe gap went the way the scoreboard did
Red zone
Bills owned this one and still lost it — 2 touchdowns on 2 trips, against Colts at 4 touchdowns on 7 trips.
Billsthe gap went the other way from the scoreboard
Throwing the ball
Colts won this one — +0.38 expected points per dropback, against Bills at -0.08 expected points per dropback.
1 other measure was inside a third of the league's own spread — two clubs doing the same thing, so it is not shown.
1 of the 3 swings name a man the week's roster cannot confirm, so that portrait is withheld.
Drawn from the weekly play-by-play file, which paints on the Monday 4:00 AM ET sync after the game.
The model against the market, the momentum underneath, every drive — scrub to replay it
How the game was won
The model and the market were 10.8 win-probability points apart on the average play, and 26 apart at the widest — with the model the more convinced about Colts.
MarketModelmodel higher on Billshigher on Colts153 of 164 plays carry both curves
Q2 · 2:12Colts 17 — Bills 7BUF ballIND 59%
Colts 59%Bills 41%
8-R.Sanchez kicks 62 yards from IND 35 to BUF 3. 19-I.McKenzie to BUF 15 for 12 yards. FUMBLES, RECOVERED by IND-38-T.Carrie at BUF 16. 38-T.Carrie to BUF 2 for 14 yards (46-J.Johnson; 9-A.Smith).
Swing −18.0 for BillsExpected points −7.17 for BillsThe model had Colts 16 points higher than the market did.play 64
The solid line is the betting market's home win probability; the dashed line is the play-by-play model's. The shaded band between them is the disagreement — emerald where the model liked the home team more, red where it liked the away team more. Drag across the curve or use arrow keys to replay the game; gold diamonds mark the biggest swings.
Highest-leverage plays
2nd · 2:12IND +18% win prob8-R.Sanchez kicks 62 yards from IND 35 to BUF 3. 19-I.McKenzie to BUF 15 for 12 yards. FUMBLES, RECOVERED by IND-38-T.Carrie at BUF 16. 38-T.Carrie to BUF 2 for 14 yards (46-J.Johnson; 9-A.Smith).
1st · 1:48BUF +12% win prob(1:48) (Shotgun) 2-C.Wentz pass short left to 28-J.Taylor for 23 yards, TOUCHDOWN.
1st · 4:10IND +10% win prob(4:10) (Shotgun) 17-J.Allen pass deep right intended for 13-G.Davis INTERCEPTED by 30-G.Odum at IND 22. 30-G.Odum pushed ob at IND 43 for 21 yards (74-C.Ford).
2nd · 6:01BUF +9% win prob(6:01) (Shotgun) 2-C.Wentz scrambles up the middle to BUF 30 for 18 yards (21-J.Poyer). Initial pressure on QB: M.Addison.
3rd · 8:18IND +8% win prob(8:18) 2-T.Bass 49 yard field goal is No Good, Wide Left, Center-69-R.Ferguson, Holder-3-M.Haack. IND-49-M.Adams was injured during the play. M.Adams walks off.
1st · 11:42BUF +8% win prob(11:42) (Shotgun) 2-C.Wentz pass short middle to 11-M.Pittman to BUF 22 for 18 yards (27-T.White, 23-M.Hyde).
SettledThe modelled figures are the league play-by-play model's, not ours.
How the points landed
The margin ledger
Jonathan Taylor's 3-yard rushing touchdown with 8:59 left in the 1st put Indianapolis Colts ahead for good. The lead never changed over the 8 scores that followed.
Lead
1st8:59Jonathan Taylor·3-yd TD run3-yard rushing touchdownLead never changed again+77–0
4th6:27Michael Badgley·35-yd field goal35-yard field goalholder R.Sanchez · snap L.Rhodes+341–15
9 scores · bar length is the lead after each one
Down-to-down truth
Situational splits
Coltscategory by categoryBills
Colts7–2Bills
370Total yards313
5.6Yards per play5.7
53%Success rate55%
67%Third-down rate50%
4Red-zone touchdowns2
9Explosive plays4
24First downs19
0Sacks taken1
0Turnovers4
The read
Colts ahead 7–2 on categories, including the biggest gap of the duel — sacks taken.
Expected points added, per play
The centre line is an average play. A bar to the right of it is a side that gained more than the situation was worth; a bar to the left is a side that lost ground. All six bars share one scale, ±0.38 points.
Every snapexpected points added per play, all downs
+0.27Colts: +0.27 expected points added per play
+0.01Bills: +0.01 expected points added per play
Dropping backexpected points added per dropback
+0.38Colts: +0.38 expected points added per play
−0.08Bills: −0.08 expected points added per play
Running itexpected points added per rush
+0.22Colts: +0.22 expected points added per play
+0.32Bills: +0.32 expected points added per play
Neither side “wins” volume or play-calling mix, so neither is drawn as a duel: Colts ran 66 snaps at a 32% dropback rate against Bills’s 55 at 76%. Red-zone trips: Colts 7, Bills 2.
NoteColts won the down-to-down efficiency fight: 0.27 expected points added per play vs 0.01.
Derived from the play-by-play, no model
The Read
6 of 7 readings cleared their snap floor and were tested against four comparisons: this week's whole slate, the team's own season, the week before, and the team's own ordinary spread. Every bar below is set in that team's own week-to-week swing, never in league points — one team's swing runs 1.6 to 3.1 times the entire league's spread.
highest in the league that weekAgainst the weekTendencies
BUF's early-down pass rate, 72.7%, was the highest of the 30 team-games charted in week 11 — 0.5 points clear of the next team along.
44 early downs this game, floor 15 — 17 of their games behind the ruler, and their own week-to-week swing is 11.9 points.
IND's early-down pass rate, 30.2%, is past their previous low of 40.8% in week 4 — the lowest of their 11 charted games through week 11.
53 early downs this game, floor 15 — 17 of their games behind the ruler, and their own week-to-week swing is 14.9 points.
low through week 11Against their seasonOver Expected
IND's pass rate over expected, −13.8 pts, is past their previous low of −7.2 pts in week 1 — the lowest of their 11 charted games through week 11.
66 snaps this game, floor 20 — 17 of their games behind the ruler, and their own week-to-week swing is 8.4 points.
The season-grain rooms, pointed at this one game
Was this normal for them?
6 of 8 readings cleared their snap floor. Every deviation below is measured in that team's own game-to-game swing, not in league points — because one game's swing runs from 1.6 to 3.1 times the whole league's spread.
their week-to-week swingall 32 teams
upper band = their week-to-week swing · lower rule = all 32 teams · scale -26 pts to 24 pts
right on their number · −3.3 vs their 12.8%, and they swing ±7.5 week to week (−0.44× that swing) · 42 dropbacks
Bills9.5%
inside their normal wobble · −6.0 vs their 15.5%, and they swing ±7.1 week to week (−0.84× that swing) · 21 dropbacks
Play-action rate
Charted from 2022. The columns exist for 2021 and are entirely empty, which is not a season of data.
Blitz rate sent
Charted from 2022. The columns exist for 2021 and are entirely empty, which is not a season of data.
NoteIND's early-down pass rate was the night's one real departure: 30.2%, 20.8 points below their season mean of 51.0% and 1.4 times their own 14.9-point weekly swing.
The Game Day Roster
Who was out, who dressed and never took a snap, and who was on the field how much. Game-day list and snap counts from the weekly roster and snap feeds. Practice-squad and injured-reserve players are not shown — they were never on the game-day list.
5 players played under 8 snaps, so their shares read as a dash rather than a number. 2 lines have no expected-points read and sit off the plane.
Expected points are modelled in full PPR, so the “vs expected” column stays in that unit whichever format the pills are set to. Switching the pills changes the points column, not the plane.
The field map
Every snap, where it happened
The whole game as one hundred yards. The Bills attack right, the Colts attack left, so a change of possession is a reversal you can see. Reading down is the order the snaps were played — not the clock, so a two-minute drill gets the same room as any other fourteen snaps. This game is final.
Colts←Bills→
Q1Q2Q3Q4
R.Sanchez kicks−13% win probabilitymoment 4 of 4
8-R.Sanchez kicks 62 yards from IND 35 to BUF 3. 19-I.McKenzie to BUF 15 for 12 yards. FUMBLES, RECOVERED by IND-38-T.Carrie at BUF 16. 38-T.Carrie to BUF 2 for 14 yards (46-J.Johnson; 9-A.Smith).
Q2 2:12 · Bills · Kickoff at IND 35 · gained nothing · -7.17 EP · −13.0% win probability
151 snaps placed · 13 without a recorded yard line, left off the map · 4 marked moments — the largest win-probability swings, one per drive.
The Film Room · post-game
Post-game film: 164 plays across 18 drives, personnel groupings on 164 snaps. Everything here paints once the weekly sync ingests the game — there is no live play-level feed in this product, so nothing on this page updates while a game is being played.
Possession by possession
The field rail
9 of 18 drives ended in points. The longest march was BUF moving 77 yards from the BUF 23 for a touchdown. Each bar is the ground a drive actually covered; BUF attacks right, IND attacks left. Hatching marks a trip inside the twenty.
Every snap
Play stream
164 of 164 plays
Team
Quarter
Down
Play type
Expected points added
Event
Charted
Plays shown
164
EPA per play
+0.04
Success rate
49%
Yards
683
Who was on the field
Personnel groupings
Offensive grouping on every pass and run. A group needs five snaps in this game before it gets a number — under that the sample is a coin flip and the cell reads a dash instead. The names of the eleven on the field are only recorded from 2023 onward, so this game gives the grouping without the roster.
Bills1 RB, 1 TE, 3 WR33+0.0179%
Colts1 RB, 1 TE, 3 WR32+0.1738%
Colts1 RB, 2 TE, 2 WR15+0.1913%
Bills1 RB, 2 TE, 2 WR12-0.0758%
Colts1 RB, 3 TE, 1 WR9+0.3322%
Colts2 RB, 1 TE, 2 WR7+0.8643%
Bills2 RB, 1 TE, 2 WR6+0.0683%
Bills1 RB, 1 TE, 2 WR2——
Colts1 RB, 2 TE, 1 WR2——
Bills1 RB, 0 TE, 4 WR1——
Colts1 RB, 0 TE, 4 WR1——
Bills1 RB, 2 TE, 1 WR1——
snapsepapass rate
164 plays · ranked by the win probability each one moved
Every play
Ball
When
Play
Only
Who
164 plays
Bar length is win probability the play moved
1st quarter36 plays
Colts6Bills0
Colts7Bills0
Touchdown13 plays, from the Colts 35 to the Bills 3
Intercepted11 plays, from the Bills 25 to the Colts 28
Colts13Bills0
Colts14Bills0
Touchdown6 plays, from the Colts 43 to the Bills 23
The period ended5 plays, from the Bills 27 to the Bills 47
2nd quarter44 plays
Colts14Bills6
Colts14Bills7
Touchdown9 plays, from the Bills 49 to the Colts 6
Colts17Bills7
Field goal18 plays, from the Colts 25 to the Bills 16
Fumble lost1 play
Colts23Bills7
Colts24Bills7
Touchdown2 plays
No good12 plays, from the Bills 25 to the Colts 36
The period ended1 play
3rd quarter48 plays
Punt5 plays
Punt13 plays, from the Colts 25 to the Bills 31
No good7 plays, from the Bills 10 to the Colts 31
Colts30Bills7
Colts31Bills7
Touchdown6 plays, from the Colts 39 to the Bills 10
Intercepted4 plays, from the Bills 21 to the Bills 23
Colts37Bills7
Colts38Bills7
Touchdown7 plays, from the Bills 24 to the Bills 1
The period ended6 plays, from the Bills 23 to the Bills 29
4th quarter36 plays
Colts38Bills13
Colts38Bills15
Touchdown8 plays, from the Bills 36 to the Colts 9
Colts41Bills15
Field goal12 plays, from the Colts 20 to the Bills 17
Intercepted7 plays, from the Bills 24 to the Bills 38
Turnover on downs7 plays, from the Bills 42 to the Bills 24
The period ended2 plays
Win probability is the league play-by-play model, 98.5% of plays · a dash means none was published
The cards are drawn from the play-by-play sync, not live, and each one says so on its face.
Closing number vs result
Betting context
Closing spread
Bills -7.5
Closing total
49.5
Colts moneyline
+274
Bills moneyline
-320
Bills closed -7.5 and lost outright — an upset against the closing number.
Total closed 49.5; the game landed 56 — over by 6.5.
Conditions and crew
Game environment
Venue
New Era Field
Roof / surface
outdoors · a turf
Kickoff weather
Cool, 50°F at kickoff; breezy at 10 mph out of the south; 0.14 in of precipitation; overcast.
Referee
Brad Rogers
Rest
Colts 7 days · Bills 7 days
Coaches
Frank Reich vs Sean McDermott
3rd · 10:42BUF +6% win prob(10:42) 22-M.Breida left tackle ran ob at BUF 38 for 28 yards (30-G.Odum). PENALTY on IND-30-G.Odum, Unnecessary Roughness, 15 yards, enforced at BUF 38.
2nd · 9:55BUF +6% win prob(9:55) (Shotgun) 2-C.Wentz pass incomplete short left to 84-J.Doyle. PENALTY on BUF-97-M.Addison, Roughing the Passer, 15 yards, enforced at IND 27 - No Play. Penalty on BUF-27-T.White, Defensive Pass Interference, declined.