The better team here is the visitor, and it still is not favored. The Jaguars rate +2.6 (6th of 32) against +1.2 for the Broncos (12th) — but 2.5 points of home field is larger than the 1.4-point gap between them, so the model lands at 59% for the Broncos anyway. That is the whole story of this line: venue, not talent. It rates as the 1st-closest of the 16 games in Week 2, and a game this tight is decided by the price, not the model.
Season-long, the model can barely split them: 9.1 projected wins for the Broncos against 9.4 for the Jaguars, favored in 9 and 11 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 10th-hardest on the Broncos' schedule and 4th-hardest on the Jaguars'.
The sharpest unit gap in the game runs one way: the Jaguars offense grades +1.7 (9th of 32) against a Broncos defense at +0.4 (8th) — 1.3 points of separation on our scale, and the single biggest reason the line sits where it does. Going the other direction, the Broncos offense (+0.6, 16th) meets the Jaguars defense (0.0, 9th), a 0.6-point gap. Special teams adds to it: the Jaguars grade +0.9, 3rd in the league, against +0.2 (25th) on the other side — close to a point of hidden margin.
Recent history, for context only: 11 regular-season meetings since 2002, 6-5 in the Jaguars' favour, plus 2 playoff games. They last met in 2025: Jaguars won 34-20 in December. Over their last 4 meetings the Broncos are 2-2. It is not an input to the line — rosters turn over faster than series records do.
Conditions are unlikely to be the story: across 9 Denver home games in September since 2015, the median temperature was 84°F and the median wind 5 mph. That is a neutral-weather profile, which is worth knowing mostly because it removes an excuse from both sides.
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 55-60% in 797 of them, and those sides won 57%. The Broncos at 59% are in that band. A margin that thin is why we would rather wait for a price than call it a lean.
Kalshi's KXNFLGAME-26SEP20JACDEN contract implies 55% for the Broncos against our 59% — a 4.2-point gap. That clears our 5-point threshold, which flags the Broncos as the value side at 55c.
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.