For the complete documentation index, see llms.txt. Markdown variants of the ranked boards (dynasty and fantasy rankings for NFL, NBA, MLB and CFB) are available by appending .md to those URLs or by sending Accept: text/markdown; other pages answer 404.
DYNATYZE
DYNATYZE
Loading
Game Center
polling · 1800s tick · as of 2:23 AM ET · 16 to play
Buffalo Bills 29, Falcons 15 — with the result never quite settled.
It turned at Q3 14:14, 3rd and 7, on Foyesade Oluokun — 14.9 win-probability points to the Falcons on one snap, the largest move of the game, and it still was not enough.
The snaps that bent it
The biggest swing of the game · Q3 14:14 · 3rd and 7
Foyesade Oluokun
Falcons
(14:14) (Shotgun) 17-J.Allen pass short middle intended for 14-S.Diggs INTERCEPTED by 54-F.Oluokun (3-M.Walker) at BUF 43. 54-F.Oluokun to BUF 25 for 18 yards (73-D.Dawkins). Pass tipped prior to INT.
27°F
Bills closed -14 and it landed exactly on the number — a push.
Buffalo Bills 29–15. Biggest swing: Q3 14:14, Falcons +14.9% win probability on one snap.
14.9
win-probability points on one snap
The largest move of the game. The two below are drawn against it.
A.J. TerrellFalconsQ2 1:15(1:15) (No Huddle, Shotgun) 17-J.Allen pass deep right intended for 11-C.Beasley INTERCEPTED by 24-A.Terrell at ATL 37. 24-A.Terrell pushed ob at ATL 44 for 7 yards (13-G.Davis).
7.4pts
Devin SingletaryBillsQ3 6:02(6:02) (Shotgun) 26-D.Singletary up the middle for 6 yards, TOUCHDOWN.
7.4pts
What separated them
Third down
Bills won this one — 7 of 11 on third down, against Falcons at 1 of 7 on third down.
Billsthe gap went the way the scoreboard did
Red zone
Bills won this one — 4 touchdowns on 5 trips, against Falcons at 1 touchdown on 5 trips.
Billsthe gap went the way the scoreboard did
Giveaways
Falcons owned this one and still lost it — 1 giveaway, against Bills at 3 giveaways.
Falconsthe gap went the other way from the scoreboard
Every snap
Bills won this one — +0.09 expected points per snap, against Falcons at -0.21 expected points per snap.
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 15.2 win-probability points apart on the average play, and 40 apart at the widest — with the model the more convinced about Falcons.
MarketModelmodel higher on Billshigher on Falcons152 of 164 plays carry both curves
(14:14) (Shotgun) 17-J.Allen pass short middle intended for 14-S.Diggs INTERCEPTED by 54-F.Oluokun (3-M.Walker) at BUF 43. 54-F.Oluokun to BUF 25 for 18 yards (73-D.Dawkins). Pass tipped prior to INT.
Swing −14.9 for BillsExpected points −5.02 for BillsThe model had Falcons 21 points higher than the market did.play 97
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
3rd · 14:14ATL +15% win prob(14:14) (Shotgun) 17-J.Allen pass short middle intended for 14-S.Diggs INTERCEPTED by 54-F.Oluokun (3-M.Walker) at BUF 43. 54-F.Oluokun to BUF 25 for 18 yards (73-D.Dawkins). Pass tipped prior to INT.
3rd · 6:02BUF +7% win prob(6:02) (Shotgun) 26-D.Singletary up the middle for 6 yards, TOUCHDOWN.
2nd · 1:15ATL +7% win prob(1:15) (No Huddle, Shotgun) 17-J.Allen pass deep right intended for 11-C.Beasley INTERCEPTED by 24-A.Terrell at ATL 37. 24-A.Terrell pushed ob at ATL 44 for 7 yards (13-G.Davis).
2nd · 0:13BUF +6% win prob(:13) (Shotgun) 2-M.Ryan pass short right to 14-R.Gage to BUF 6 for 24 yards (58-M.Milano).
3rd · 12:40ATL +6% win prob(12:40) 19-T.Morstead punts 37 yards to end zone, Center-47-J.Harris, Touchback. Kick into end zone.
SettledThe modelled figures are the league play-by-play model's, not ours.
How the points landed
The margin ledger
Devin Singletary's 6-yard rushing touchdown with 6:02 left in the 3rd put Buffalo Bills ahead for good. The lead never changed over the 1 score that followed.
Lead
1st11:18Falcons·safetysafetytwo points, and the ball backtwo points, and the ball back+22–0
Bills 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, ±0.43 points.
Every snapexpected points added per play, all downs
−0.21Falcons: −0.21 expected points added per play
+0.09Bills: +0.09 expected points added per play
Dropping backexpected points added per dropback
−0.43Falcons: −0.43 expected points added per play
−0.12Bills: −0.12 expected points added per play
Running itexpected points added per rush
+0.11Falcons: +0.11 expected points added per play
+0.26Bills: +0.26 expected points added per play
Neither side “wins” volume or play-calling mix, so neither is drawn as a duel: Falcons ran 50 snaps at a 60% dropback rate against Bills’s 69 at 46%. Red-zone trips: Falcons 5, Bills 5.
NoteBills won the down-to-down efficiency fight: 0.09 expected points added per play vs -0.21.
Derived from the play-by-play, no model
The Read
6 of 8 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.
low through week 17Against their seasonOver Expected
BUF's pass rate over expected, −9.8 pts, is past their previous low of −6.1 pts in week 4 — the lowest of their 16 charted games through week 17.
A 3.8-swing turn from week 16.
68 snaps this game, floor 20 — 17 of their games behind the ruler, and their own week-to-week swing is 7.1 points.
BUF's early-down pass rate, 39.3%, is past their previous low of 44.6% in week 4 — the lowest of their 16 charted games through week 17.
56 early downs this game, floor 15 — 17 of their games behind the ruler, and their own week-to-week swing is 11.9 points.
high through week 17Against their seasonTendencies
BUF's sack or hit rate, 26.7%, is past their previous high of 20.8% in week 2 — the highest of their 15 charted games through week 17.
A 2.2-swing turn from week 16.
30 dropbacks this game, floor 12 — 16 of their games behind the ruler, and their own week-to-week swing is 7.1 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 -19 pts to 23 pts
right on their number · −0.1 vs their 9.5%, and they swing ±3.9 week to week (−0.02× that swing) · 32 dropbacks
Bills26.7%
leaned — got home · +11.2 vs their 15.5%, and they swing ±7.1 week to week (+1.58× that swing) · 30 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.
NoteBUF's pass rate over expected was the night's one real departure: -9.8 pts, 14.2 points below their season mean of 4.4 pts and 2.0 times their own 7.1-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.
Atlanta Falcons
48 dressed · 5 inactive · 2 never used
76Kaleb McGaryT · Every snap100%53 snaps
70Jake MatthewsT · Every snap100%53 snaps
63Chris LindstromG · Every snap100%53 snaps
2Matt RyanQB · Every snap100%53 snaps
61Matt HennessyC · Every snap100%53 snaps
17Olamide ZaccheausWR · Full-time96%51 snaps
77Jalen MayfieldG · Full-time94%50 snaps
14Russell GageWR · Heavy rotation79%42 snaps
46Parker HesseTE · Heavy rotation70%37 snaps
84Cordarrelle PattersonRB · Heavy rotation51%27 snaps
6 players played under 8 snaps, so their shares read as a dash rather than a number. 5 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 Falcons 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.
Falcons←Bills→
Q1Q2Q3Q4
T.Morstead punts+15% win probabilitymoment 1 of 4
(11:18) 19-T.Morstead punts 34 yards to BUF 12, Center-47-J.Harris. 5-M.Stevenson to BUF 12 for no gain (35-A.Williams). FUMBLES (35-A.Williams), touched at BUF 2, recovered by BUF-15-J.Kumerow at BUF -1. 15-J.Kumerow tackled in End Zone, SAFETY.
Q1 11:18 · Falcons · 4th & 6 at BUF 46 · gained nothing · +2.19 EP · +15.2% win probability
150 snaps placed · 14 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 17 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
8 of 17 drives ended in points. The longest march was ATL moving 80 yards from the ATL 20 for a touchdown. Each bar is the ground a drive actually covered; BUF attacks right, ATL 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
+0.01
Success rate
44%
Yards
618
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 WR51+0.0749%
Falcons1 RB, 1 TE, 3 WR24-0.2663%
Falcons2 RB, 1 TE, 2 WR9-0.5167%
Falcons2 RB, 2 TE, 1 WR7-0.4057%
Falcons1 RB, 2 TE, 2 WR7+0.4829%
Bills2 RB, 0 TE, 2 WR5+0.190%
Bills2 RB, 1 TE, 2 WR4——
Falcons1 RB, 3 TE, 1 WR2——
Bills1 RB, 0 TE, 4 WR2——
Bills1 RB, 0 TE, 3 WR2——
Bills1 RB, 1 TE, 2 WR2——
Bills2 RB, 1 TE, 1 WR2——
Bills2 RB, 1 TE, 0 WR1——
Falcons2 RB, 3 TE, 0 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 quarter45 plays
Falcons2Bills0
Punt8 plays, from the Falcons 25 to the Bills 46
Punt5 plays, from the Falcons 33 to the Falcons 36
Falcons2Bills6
Falcons2Bills7
Touchdown18 plays, from the Bills 31 to the Falcons 1
Fumble lost3 plays
Falcons2Bills13
Falcons2Bills14
Touchdown7 plays, from the Falcons 18 to the Falcons 4
The period ended3 plays
2nd quarter48 plays
Falcons5Bills14
Field goal11 plays, from the Falcons 34 to the Bills 6
Intercepted13 plays, from the Bills 23 to the Falcons 10
Falcons11Bills14
Falcons12Bills14
Touchdown7 plays, from the Falcons 20 to the Bills 1
FormationShotgunOffense on the fieldOne back, one tight end and three receiversDefense on the fieldTwo linemen, four linebackers and five backsRoute runGoCoverageCover 3, three deepMan or zoneZoneIn the boxSix defendersRushing the passerFourPressure (charted)The passer was kept cleanTime to throw2.7 seconds
Intercepted3 plays, from the Bills 25 to the Bills 37
Falcons15Bills14
Field goal13 plays, from the Falcons 44 to the Bills 6
3rd quarter36 plays
FormationShotgunOffense on the fieldOne back, one tight end and three receiversDefense on the fieldOne lineman, five linebackers and five backsRoute runDigCoverageCover 2, two deepMan or zoneZoneIn the boxSix defendersRushing the passerFourPressure (charted)The passer was kept cleanTime to throw3.1 seconds
Intercepted4 plays, from the Bills 29 to the Bills 32
Punt6 plays
Falcons15Bills20
Falcons15Bills22
Touchdown12 plays, from the Bills 20 to the Falcons 6
Punt7 plays, from the Falcons 24 to the Falcons 40
The period ended7 plays, from the Bills 35 to the Falcons 29
4th quarter35 plays
Falcons15Bills28
Falcons15Bills29
Touchdown8 plays, from the Falcons 34 to the Falcons 4
Turnover on downs13 plays, from the Falcons 25 to the Bills 7
The period ended14 plays, from the Bills 16 to the Bills 48
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 -14
Closing total
46.5
Falcons moneyline
+625
Bills moneyline
-871
Bills closed -14 and it landed exactly on the number — a push.
Total closed 46.5; the game landed 44 — under by 2.5.
Conditions and crew
Game environment
Venue
New Era Field
Roof / surface
outdoors · a turf
Kickoff weather
Freezing, 27°F at kickoff; a light breeze at 8 mph out of the north; 0.03 in of precipitation; overcast.
Referee
Land Clark
Rest
Falcons 7 days · Bills 7 days
Coaches
Arthur Smith vs Sean McDermott
3rd · 12:00
BUF +5% win prob
(12:00) (Shotgun) 26-D.Singletary left end to BUF 45 for 20 yards (20-K.Sheffield; 54-F.Oluokun).
1st · 11:18BUF +5% win prob(11:18) 19-T.Morstead punts 34 yards to BUF 12, Center-47-J.Harris. 5-M.Stevenson to BUF 12 for no gain (35-A.Williams). FUMBLES (35-A.Williams), touched at BUF 2, recovered by BUF-15-J.Kumerow at BUF -1. 15-J.Kumerow tackled in End Zone, SAFETY.