Indianapolis Colts vs Cleveland Browns
Sunday, January 3, 2027 · Huntington Bank Field, Cleveland, OH
Quick Answer
As of August 1, 2026, our model favors the Browns by 0.5 in Indianapolis Colts vs Cleveland Browns, NFL Week 17 2026 — 52% to win, and effectively a toss-up — the teams are 1.9 rating points apart. Kalshi has not listed KXNFLGAME-27JAN03INDCLE yet, so there is no price to compare: when it opens, Browns at 47c or below (or Colts at 43c or below) is where the model would take a position.
IND
-0.1
CLE
-2.0
Colts
48%
model win prob
Browns
52%
model win prob
KXNFLGAME-27JAN03INDCLEhasn't opened yet, so there is no price to compare. When it does, the model buys the Browns at 47c or below, or the Colts at 43c or below — a five-point threshold either way. The market column fills in automatically.
Power-rating comparison
Colts–Browns is a coin flip on our numbers
The better team here is the visitor, and it still is not favored. The Colts rate -0.1 (15th of 32) against -2.0 for the Browns (25th) — but 2.5 points of home field is larger than the 1.9-point gap between them, so the model lands at 52% for the Browns anyway. That is the whole story of this line: venue, not talent. It rates as the 2nd-closest of the 16 games in Week 17, and a game this tight is decided by the price, not the model.
Season-long, the model can barely split them: 7.9 projected wins for the Browns against 8.6 for the Colts, favored in 6 and 10 of their 17 respectively. Two teams heading for the same neighborhood in the standings tend to produce exactly this kind of line. This game sits 12th-hardest on the Browns' schedule and 6th-hardest on the Colts'.
The defense wins the headline matchup here: the Colts grade -1.7 on that side of the ball (23rd of 32) against a Browns offense at -3.7 (31st) — 2.0 points the wrong way for the offense. Going the other direction, the Colts offense (+0.9, 14th) meets the Browns defense (+1.9, 3rd), a 0.9-point gap. One more tilt worth noting: special teams favors the Colts +0.6 (9th of 32) to -0.2 (31st).
One team has owned this series: the Colts are 7-3 in 10 regular-season meetings since 2002. They have also met 3 times in the playoffs. They last met in 2023: Browns won 39-38 in October. Over their last 4 meetings the Browns are 2-2. Worth saying plainly — the model does not know any of that. It reads 2026 ratings and nothing else, so a lopsided series is a story, not a number on this page.
Calibration check, because a near-even number is the easiest kind to overtrust: across 3266 walk-forward games (2013-2024) the model gave a side 50-55% in 870 of them, and those sides won 52%. The Browns at 52% are in that band. A margin that thin is why we would rather wait for a price than call it a lean.
No price exists for this game yet; KXNFLGAME-27JAN03INDCLE is not listed, and a model number is not a market number. Because the model is close to even here — 52% / 48% — the tradable window is narrow: Browns at 47c or below, Colts at 43c or below, and a pass on everything between. On near-coin-flips the opening price usually lands inside that window, which is why most games like this end up as no-position. Week 1's KXNFLGAME contracts opened in May 2026 and the rest of the slate lists as the season gets closer; this page picks up the price automatically when it does.
Prediction markets are not sportsbooks — you trade a contract that settles at $1 or $0, not a wager against a house line. Informational only; trade responsibly.
Colts vs Browns — frequently asked
Who is favored in Colts vs Browns in Week 17?
Our power-rating model favors the Browns by 0.5 points, a 52% win probability over the Colts. The Browns rate 25th of 32 (-2.0) and the Colts 15th (-0.1); Kalshi has not listed KXNFLGAME-27JAN03INDCLE yet, so the model line is the only number on the board.
Why does the model call this a toss-up?
Because the Browns (-2.0, 25th) and Colts (-0.1, 15th) are only 1.9 rating points apart. The 2.5-point home-field adjustment is larger than the gap between the teams, so home field is effectively the entire margin and the split lands at 52%/48%. In games like this the model is not the deciding input — the contract price is.
How do you take a position on Colts vs Browns?
The contract will be KXNFLGAME-27JAN03INDCLE on Kalshi, a CFTC-regulated exchange open to traders in all 50 states. It has not opened yet; when it does, the model would take the Browns at 47c or below, or the Colts at 43c or below. There is no point spread — you buy a yes or no contract on a team and it settles at $1 or $0.
When and where do the Browns host the Colts?
Indianapolis Colts visit the Cleveland Browns on Sunday, January 3, 2027 — a Sunday game in NFL Week 17, at Huntington Bank Field, Cleveland, OH.
What does the model project for the Browns and Colts this season?
Across all 17 games the model projects the Browns at 7.9 wins (favored in 6) and the Colts at 8.6 (favored in 10). This game ranks 12th-hardest on the Browns' schedule and 6th-hardest on the Colts', by model win probability.
How often does the model win when it is 52% on a team like the Browns?
52% of the time. Over 3266 walk-forward games from 2013-2024 — trained only on prior seasons, no market line as an input — the model put a team in the 50-55% range 870 times, and those teams won 52% of them. The Browns at 52% over the Colts sit in that band, off a 0.5-point model line. Straight-up across all 3266 graded games the model picked winners at 59.6%, with a Brier score of 0.236 against 0.25 for a coin flip.
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