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Regular season · week 2 · Sunday, Sep 20, 8:20 PM ET · final

Indianapolis Colts at Kansas City Chiefs

Indianapolis ColtsKansas City ChiefsSaved on this device
Research matchup

Archived pregame read · published before kickoff. Everything below is the forecast revision the graded record names, read from its committed file and not regenerated. The final was IND 30 – 33 KC, from the Week 2 record.

What happened · official box score

Final: IND 30 – 33 KC

The played game's official lines, recorded Sep 21, 2026, the same lines the forecasts on this page were graded against. Under each actual is the Official Forecast published before kickoff, with its 80% range.

Indianapolis Colts · 30

PlayerPass ydsRush ydsRecRec ydsTD
Daniel Jones210Forecast 198 (107–329) · in range10Forecast 2 (0–27) · in range00NoForecast 9.1%
Jonathan Taylor092Forecast 86 (29–194) · in range4Forecast 2 (0–6) · in range40Forecast 23 (4–60) · in rangeYesForecast 75.9%
Josh Downs007Forecast 3 (1–7) · in range72Forecast 32 (8–76) · in rangeNoForecast 21.2%
Laquon Treadwell00361No
Tyler Warren036Forecast 4 (1–8) · in range21Forecast 37 (12–81) · in rangeYesForecast 28.3%
Deion Burks01400No
Alec Pierce001Forecast 3 (1–7) · in range11Forecast 45 (13–101) · outside rangeNoForecast 26.1%
Keenan Allen001Forecast 4 (1–9) · in range5Forecast 40 (14–85) · outside rangeNoForecast 24.0%
Anthony RichardsonNo line in the official box score—Forecast 68 (26–144)—Forecast 6 (0–41)———Forecast 14.9%
Player lines added up21011922210

26 other Indianapolis Colts players appear in the official box score with no passing, rushing or receiving line.

Kansas City Chiefs · 33

PlayerPass ydsRush ydsRecRec ydsTD
Patrick Mahomes382Forecast 212 (115–353) · outside range17Forecast 11 (1–55) · in range00NoForecast 18.5%
Kenneth Walker III0117Forecast 73 (21–178) · in range6Forecast 5 (1–10) · in range61Forecast 48 (18–99) · in rangeNoForecast 63.0%
Travis Kelce009Forecast 4 (1–9) · in range101Forecast 46 (16–100) · outside rangeYesForecast 26.1%
Tyquan Thornton004Forecast 1 (0–3) · outside range86Forecast 7 (0–35) · outside rangeNoForecast 8.0%
Rashee Rice004Forecast 4 (1–8) · in range83Forecast 40 (13–88) · in rangeNoForecast 30.5%
Emmett Johnson015Forecast 14 (1–57) · in range2Forecast 1 (0–4) · in range20Forecast 16 (0–50) · in rangeNoForecast 25.7%
Xavier Worthy005Forecast 3 (1–8) · in range25Forecast 37 (11–83) · in rangeYesForecast 24.7%
Jalen Royals0026Yes
Khyiris Tonga0300No
Brashard Smith00Forecast 6 (0–40) · in range0Forecast 1 (0–4) · in range0Forecast 13 (0–42) · in rangeNoForecast 20.5%
Noah Gray000Forecast 1 (0–3) · in range0Forecast 8 (0–34) · in rangeNoForecast 8.3%
Player lines added up38215232382

21 other Kansas City Chiefs players appear in the official box score with no passing, rushing or receiving line.

Shown: the passing, rushing and receiving lines and touchdowns GameTimePicks records; defensive and kicking statistics are not recorded here. “Player lines added up” sums the players' lines, so team passing yards are before sack yardage. TD means a rushing, receiving, return or recovery touchdown; a thrown one does not count. “—” means the player has no line in the official box score. Every graded forecast for Week 2 is on the NFL week report.

Regular season · week 2 · Sunday, Sep 20, 8:20 PM ET · Arrowhead Stadium

Indianapolis Colts at Kansas City Chiefs

Indianapolis Colts32.0% to win

Pregame projection

20–25

the middle of the outcomes, not a call on the exact final

Kansas City Chiefs65.3% to win

Kansas City Chiefs were the projected winner, 65.3% to win.

About 3% chance of a tie after regulation is not assigned to either team.

Expected margin

KC +5

8 in 10 outcomes between -11 and +22

Expected total

45

8 in 10 outcomes between 28 and 62

Official Forecast · frozen before kickoff · graded after

The authorized GameTimePicks output for a game or player, frozen before the start and never edited afterwards. Each one is graded against the official result once the game is final, and results are published as games are graded. Player results grade the official player board's own pre-kickoff projections, each under the model and version that made it — the same projections the game pages and Weekly leaders show. The supporting simulations some game pages show are not graded in these results, so none of these results describe them.

Simulation story

5 chapters · the forecast as it stood before the start
› Loading the matchup model› Reading the outcome distribution from 10,000 simulated games› Preparing the score scenariosPress Play to step through what the model expects, chapter by chapter, or read the report below.

IND @ KC

Indianapolis Colts at Kansas City Chiefs, Sun, Sep 20. This game has been played — what follows is the forecast as it was frozen BEFORE kickoff, not a current read.

model nfl-regular-season-public-v110,000 simulated gamesproduced Sep 20, 7:00 PM ET

Projected scorecard

expected statistical summaries · not one simulated game
IND 20 — 25 KCwin chance IND 32.0% · KC 65.3%total 45 (28–62)margin +5

IND

Likely TD scorers

Jonathan Taylor 75.9%

Tyler Warren 28.3%

Alec Pierce 26.1%

Passing

Daniel Jones 198 pass yds (107–329)

Rushing leaders

Jonathan Taylor 86 rush yds (29–194)

Anthony Richardson 6 rush yds (0–41)

Receiving leaders

Tyler Warren 4 rec · 37 yds

Keenan Allen 4 rec · 40 yds

Alec Pierce 3 rec · 45 yds

KC

Likely TD scorers

Kenneth Walker III 63.0%

Rashee Rice 30.5%

Travis Kelce 26.1%

Passing

Patrick Mahomes 212 pass yds (115–353)

Rushing leaders

Kenneth Walker III 73 rush yds (21–178)

Emmett Johnson 14 rush yds (1–57)

Receiving leaders

Kenneth Walker III 5 rec · 48 yds

Rashee Rice 4 rec · 40 yds

Travis Kelce 4 rec · 46 yds

pass interceptions · First/last/2+ touchdown — withheld, with the exact bar each failed
  • pass interceptions: research only, not published as a forecast
  • First/last/2+ touchdown: DISABLED — no ordering model and no calibration receipt of their own; never derived from anytime probabilities
Comparison

Us versus the sportsbooks

two independent reads, shown side by side

Our win chance

65.3%

KC to win

Sportsbook win chance

70.6%

KC to win, read from 3 sportsbooks' odds with their built-in margin removed

Difference

-5.4 pp

ours minus the sportsbooks', in percentage points — not a recommendation

Total points: ours vs sportsbooks

45 vs 46

our projected total against the sportsbooks' over/under line

The sportsbook numbers are the books' own, shown for context. A difference is a difference — this model is not validated to out-predict the sportsbook market.

Prices captured — before kickoff.

Player projections · 16 modelled

The player board

Every modelled player, with his availability. Players listed out carry no volume projection.

Every receiving family for one player on one row, ranked by median receptions.

PlayerTeamAvailabilityReceptions (10th–90th)Rec yards (10th–90th)TD chance
Kenneth Walker IIIKC5 (1–10)48 (18–99)63.0%
Rashee RiceKC4 (1–8)40 (13–88)30.5%
Tyler WarrenIND4 (1–8)37 (12–81)28.3%
Travis KelceKC4 (1–9)46 (16–100)26.1%
Keenan AllenIND4 (1–9)40 (14–85)24.0%
Alec PierceIND3 (1–7)45 (13–101)26.1%
Xavier WorthyKC3 (1–8)37 (11–83)24.7%
Josh DownsIND3 (1–7)32 (8–76)21.2%
Jonathan TaylorIND2 (0–6)23 (4–60)75.9%
Emmett JohnsonKC1 (0–4)16 (0–50)25.7%
Brashard SmithKC1 (0–4)13 (0–42)20.5%
Noah GrayKC1 (0–3)8 (0–34)8.3%
Tyquan ThorntonKC1 (0–3)7 (0–35)8.0%
Families not shown, and the exact bar each failed (2)
  • pass interceptions: research only, not published as a forecast
  • First/last/2+ touchdown: DISABLED — no ordering model and no calibration receipt of their own; never derived from anytime probabilities

Scoring outlooktop 6 of 16 by TD chance · full list in the board’s TD tab

  • 75.9% Jonathan Taylor · IND
  • 63.0% Kenneth Walker III · KC
  • 30.5% Rashee Rice · KC
  • 28.3% Tyler Warren · IND
  • 26.1% Travis Kelce · KC
  • 26.1% Alec Pierce · IND

Anytime-scorer probability means scoring a touchdown — never throwing one. Void if the player does not play; questionable players carry their state above.

Reading key

What these numbers mean

Projected score
The middle outcome across every simulated game — not a prediction of the exact final.
Win chance
The model's chance for each side to win, from its team-strength rating — not a count of simulated wins. The simulated games show their own win share, and the difference, in Simulated game outcomes.
80% range
Eight in ten simulated games landed inside this band. Real games land outside it too.
pp (percentage points)
The plain difference between two percentages. A gap is a difference, not an advantage.
Official Forecast
The authorized GameTimePicks output for a game or player, frozen before the start and never edited afterwards. Each one is graded against the official result; its record on games played after it was frozen is still accumulating.
Technical detailsModel version, input fingerprint, timestamps and the per-family evaluation basis.

Where this came from

model
nfl-regular-season-public-v1 v2
simulations
10,000
input hash
da79228434fee560
generated
kickoff
state
SETTLED
Player-family model provenance (4 published)
  • Rushing yards: Share-level model: cleared every bar when re-tested on 2014–2021 (14,502 player-games) — a second look at seasons examined once before, not a blind test. Each week's forecast is frozen before the first kickoff and graded; its blind 2026 record is still accumulating (0 graded player-games so far).
  • Receiving yards: Share-level model: cleared every bar when re-tested on 2014–2021 (27,134 player-games) — a second look at seasons examined once before, not a blind test. Each week's forecast is frozen before the first kickoff and graded; its blind 2026 record is still accumulating (0 graded player-games so far).
  • Receptions: Share-level model: cleared every bar when re-tested on 2014–2021 (27,134 player-games) — a second look at seasons examined once before, not a blind test. Each week's forecast is frozen before the first kickoff and graded; its blind 2026 record is still accumulating (0 graded player-games so far).
  • Anytime touchdown: Opportunity touchdown model: cleared every bar on a blind test of 2014–2021 (35,128 player-games never used to build it). Probabilities condition on playing — a player who does not play settles void. Each week's forecast is frozen before the first kickoff and graded; its blind 2026 record is still accumulating (0 graded player-games so far).

Our win chances come from a team rating that weights how decisively teams win. Tested on 4,281 past games it had never seen (2006–2021), it scored 0.629 on log loss (lower is better) — better than our previous rating's 0.642 and a coin flip's 0.693, but short of the sportsbooks' own odds at 0.610. It has NOT been shown to beat the sportsbook market. Where our win and margin ratings disagree on the favourite, the previous rating is used for that game. The 2026 season evaluation still runs under bars frozen in August, so every forecast stays experimental. These ratings are built from results, not from who is playing: they do not know that a starting quarterback has been ruled out. Our player projections do remove players who cannot play; the team win chance beside them does not. We tested whether adding that would help, using perfect hindsight about whether each team's main quarterback actually played — on 855 games from 2023 to 2025 it improved the win rating on average but was WORSE in one of the three seasons, so it did not clear the bar we hold these ratings to and we left the rating alone.

Educational and paper-only — not betting advice.

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