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Indianapolis Colts at Kansas City Chiefs

Indianapolis Colts
Kansas City Chiefs
· NBC· Arrowhead Stadium

Market

Book
-6.5
o47.5
Exchange
72% KC
Volume
10k
contracts

Spreads are home-relative — negative means Kansas City Chiefs is favoured.

Our projection

how the number is built
Model
-1.5
Chiefs
Win prob
55%
Chiefs
Likely range
-15 to 18
8 in 10 games
Rating gap
1550 − 1579 = -1.2 pts
Shrunk ×0.644
-0.7 pts
Home field
+2.25 pts
Projected margin
+1.5 Chiefs

Point differential, shrunk and adjusted for home field. Fitted on 1,087 games (2022–25) and scored on seasons it never saw: 12.9 points of error against 14.0 for no model. Against the closing line on a full season it went 133–133 — exactly even, and the closing line predicted the margin better than this did. Use it to understand a game, not to beat a price. Neither side has played yet, so both ratings are last season’s.

The matchup

form, ratings and the series
Colts
Away
Our rating
1579#10
FPI rank
#182026
Record
not started
Point diff
last season's rating
Chiefs
Home
Our rating
1550#12
FPI rank
#72026
Record
not started
Point diff
last season's rating

Last 2 meetings

Chiefs 1–1
  • 2025 wk 12Colts at Chiefs2023Chiefs
  • 2022 wk 3Chiefs at Colts1720Colts

From the 2022 season on — earlier meetings are not stored.

Order flow

21 trades · $213
Kansas City Chiefs$10.14/trade
Money100%
Trades100%
Indianapolis Colts$0.00/trade
Money0%
Trades0%

Thin market — too few trades here to read anything into the split.

Share of money and share of trades among the side that crossed the spread to get filled, over the last 21 trades. This is exchange flow, not a sportsbook's handle — a different set of people, and a smaller pool.

Who has moved

consensus -6.5
VenueNowMovedvs cons.
DraftKingsunmoved-6.500

Movement is measured from the first price we archived (2026-08-31), not from the market open. Spreads are home-relative.

Total

The exchange isn't pricing a total for this game yet.

Notable trades

12 orders · 43% of the money
  • Kansas City Chiefs129 @ 0.76$9833×
  • Kansas City Chiefs92 @ 0.75$6924×
  • Kansas City Chiefs78 @ 0.76$5920×
  • Kansas City Chiefs66 @ 0.75$4917×
  • Kansas City Chiefs68 @ 0.72$4917×
  • Kansas City Chiefs54 @ 0.72$3913×
  • Kansas City Chiefs46 @ 0.72$3311×
  • Kansas City Chiefs39 @ 0.76$3010×
  • Kansas City Chiefs40 @ 0.72$2910×
  • Indianapolis Colts92 @ 0.28$269×
  • Kansas City Chiefs33 @ 0.75$258×
  • Kansas City Chiefs34 @ 0.72$258×

Orders at least 5× the typical trade on this market (median $2.94), largest first, from the last 148 prints. Size, side and time are facts from the tape — who placed them, and why, is not something we can see.

Resting size

0.71 / 0.72 · 1¢ wide
35% Kansas City ChiefsIndianapolis Colts 65%
$3,530 resting$6,666 resting

Dollars waiting to be filled on each side — what has not traded yet, which is the opposite of a handle figure. Resting orders can be pulled, so this is a picture of intent, not a prediction.

IND @ KC
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