Washington Commanders vs Dallas Cowboys
Sunday, September 20, 2026 · AT&T Stadium, Arlington, TX
Quick Answer
As of August 1, 2026, our model favors the Cowboys by 5.5 in Washington Commanders vs Dallas Cowboys, NFL Week 2 2026 — 66% to win, and a NFC East game. Kalshi has not listed KXNFLGAME-26SEP20WASDAL yet, so there is no price to compare: when it opens, Cowboys at 61c or below (or Commanders at 29c or below) is where the model would take a position.
WAS
-1.5
DAL
+1.5
Commanders
34%
model win prob
Cowboys
66%
model win prob
KXNFLGAME-26SEP20WASDALhasn't opened yet, so there is no price to compare. When it does, the model buys the Cowboys at 61c or below, or the Commanders at 29c or below — a five-point threshold either way. The market column fills in automatically.
Power-rating comparison
NFC East math: Commanders at Cowboys
Washington Commanders at Dallas Cowboys is a NFC East game, the first of two meetings, with the rematch in Week 18. The model has the Cowboys by 5.5 (66%) off a +1.5 to -1.5 rating gap. Division games carry weight the model does not price: head-to-head is the first tiebreaker in the NFC East, so a win here is worth more in January than the standings column shows.
The sharpest unit gap in the game runs one way: the Cowboys offense grades +3.9 (3rd of 32) against a Commanders defense at -2.9 (30th) — 6.8 points of separation on our scale, and the single biggest reason the line sits where it does. Going the other direction, the Commanders offense (+1.0, 13th) meets the Cowboys defense (-3.2, 32nd), a 4.2-point gap.
On the standings side, NFC East games are the ones that decide the tiebreakers. Head-to-head record is the first tiebreaker between two teams in the same division, and division record is the next — so the value of this result is not just the win column. They meet again in Week 18, which makes a sweep the outcome with real leverage on the NFC East race.
Zoom out to the full season and the model projects the Cowboys at 8.8 wins (favored in 11 of 17) and the Commanders at 7.4 (favored in 3) — 1.4 wins apart across the year. By win probability this is the 15th-hardest game on the Cowboys' schedule and the 3rd-hardest on the Commanders'.
One team has owned this series: the Cowboys are 32-16 in 48 regular-season meetings since 2002. They have also met 2 times in the playoffs. They last met in 2025: Cowboys won 30-23 in December. Over their last 4 meetings the Cowboys are 3-1. 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.
Does the model earn this number? In 448 of the 3266 walk-forward games it has been graded on (2013-2024, no market line used), it landed in the 65-70% range. Those favourites went 68%. The 66% on the Cowboys here sits in that same band, and the history backs it.
Kalshi has not listed KXNFLGAME-26SEP20WASDAL, so there is no price on the board and no edge to quote. The model's number to hold it to: Cowboys 66%, Commanders 34%. Applying our five-point threshold, that makes Cowboys contracts a buy at 61c or below and Commanders contracts a buy at 29c or below — anything between is inside the noise, and we pass. 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.
Full division picture on the NFC East hub.
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.
Commanders vs Cowboys — frequently asked
Who is favored in Commanders vs Cowboys in Week 2?
Our power-rating model favors the Cowboys by 5.5 points, a 66% win probability over the Commanders. The Cowboys rate 11th of 32 (+1.5) and the Commanders 23rd (-1.5); Kalshi has not listed KXNFLGAME-26SEP20WASDAL yet, so the model line is the only number on the board.
How much does a NFC East result matter here?
Head-to-head is the first tiebreaker between two NFC East teams and division record is the next, so this result carries more than one game of standings weight. These two also meet in Week 18. Our model does not adjust for any of that — it prices the Cowboys by 5.5 on ratings and home field alone.
How do you take a position on Commanders vs Cowboys?
The contract will be KXNFLGAME-26SEP20WASDAL 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 Cowboys at 61c or below, or the Commanders at 29c 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 Cowboys host the Commanders?
Washington Commanders visit the Dallas Cowboys on Sunday, September 20, 2026 — a Sunday game in NFL Week 2, at AT&T Stadium, Arlington, TX.
What does the model project for the Cowboys and Commanders this season?
Across all 17 games the model projects the Cowboys at 8.8 wins (favored in 11) and the Commanders at 7.4 (favored in 3). This game ranks 15th-hardest on the Cowboys' schedule and 3rd-hardest on the Commanders', by model win probability.
How often does the model win when it is 66% on a team like the Cowboys?
68% 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 65-70% range 448 times, and those teams won 68% of them. The Cowboys at 66% over the Commanders sit in that band, off a 5.5-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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The rematch
They run it back in Week 18. Division games are the pairings the model gets two swings at, and the second line usually moves off what the first one showed. Commanders–Cowboys, Week 18 →
More Week 2 matchups
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