Week 1 is the strangest pricing problem of the NFL year. The markets have to put a number on nine months of roster churn with zero 2026 game film to check it against, and this offseason produced more churn than any in recent memory: ten teams changed head coaches, the Chiefs' quarterback is coming off a torn ACL, Kyler Murray plays for Minnesota now, and the league opens with a Super Bowl rematch on a Wednesday night and a Rams home game 8,000 miles from Los Angeles. So we ran an experiment built for exactly this kind of week. A panel of AI models priced the winner of every one of the 16 Week 1 games on Kalshi, without being shown a single market price or point spread, and then we laid their fair values next to what the market actually charges. On twelve games the machines and the money land within a few cents of each other. On four they don't, and the reasons they don't are the four best stories of the opening week. Consider this the AI NFL predictions board for Week 1, rebuilt on this page every week of the season. The four games where the machines and the money part ways, and the one matchup where the panel flips the favorite outright, are what it is really about.
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The Quick Answer
As of August 20, 2026, a four-model, price-blind AI panel puts fair values within about 5 points of Kalshi's price on 9 of the 16 NFL Week 1 winner markets, and within 7 points on 12 of them. Where they part ways: the panel makes Broncos at Chiefs a near coin flip (Kansas City 45.5%) while the market charges 56 cents for the home side, it treats the 49ers at Rams game in Melbourne as almost even (Rams 53%) against a 63-cent market price, it won't pay 65 cents on the Raiders over the Dolphins (panel: 56%), and it prices the champion Seahawks at 58% against a 65-cent line in the Kickoff Game rematch. The full 16-game board, every seat's number, and what would change the panel's mind are below.
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How These AI NFL Predictions Were Built
Each model received the same fetched data card: final 2025 records and point differential for all 32 teams, every 2026 head-coach change, each team's projected Week 1 starting quarterback and how he arrived, and dated August 2026 status notes, from Patrick Mahomes' rehab timeline to Minnesota naming Kyler Murray the starter. No market prices, no point spreads. Four of the panel's eight seats returned numbers this cycle; every figure below discloses that count rather than dressing it up. After a blind first round, each seat read the others' anonymized numbers and reasoning and could revise once. The revised round is the board you see here, and the first-round numbers are preserved so the revisions stay honest.
Every one of these 128 per-game calls was also written to our public grading ledger the moment it was made. When the games settle in September, each seat's Week 1 record lands on the full graded scoreboard, win or lose. That receipts-first setup is the entire point: this page refreshes every week of the season, on this same URL, and the panel's record follows it around.
The Board: All 16 Games
Prices are Kalshi's most recent trades as of August 20, 2026 (early afternoon ET), in cents for the HOME team's contract; three weeks from kickoff most of these books carry sparse resting quotes, so treat single-cent differences as noise, not signal. "Panel" is the equal-weight blend of the four seats' home-win probabilities. All 16 rows: 4 of 8 seats reporting.
| Game (Away @ Home) | Kickoff (ET) | Kalshi: home | Panel: home | Gap |
|---|---|---|---|---|
| Patriots @ Seahawks | Wed 9/9, 8:20 PM | 65¢ | 57.8% | −7.2 |
| 49ers @ Rams (Melbourne) | Thu 9/10, 8:35 PM | 63¢ | 52.8% | −10.2 |
| Buccaneers @ Bengals | Sun 9/13, 1:00 PM | 65¢ | 59.5% | −5.5 |
| Saints @ Lions | Sun 9/13, 1:00 PM | 75¢ | 71.5% | −3.5 |
| Jets @ Titans | Sun 9/13, 1:00 PM | 58¢ | 51.2% | −6.8 |
| Ravens @ Colts | Sun 9/13, 1:00 PM | 38¢ | 42.8% | +4.8 |
| Falcons @ Steelers | Sun 9/13, 1:00 PM | 60¢ | 56.5% | −3.5 |
| Bears @ Panthers | Sun 9/13, 1:00 PM | 42¢ | 41.0% | −1.0 |
| Browns @ Jaguars | Sun 9/13, 1:00 PM | 78¢ | 76.5% | −1.5 |
| Bills @ Texans | Sun 9/13, 1:00 PM | 50¢ | 48.0% | −2.0 |
| Dolphins @ Raiders | Sun 9/13, 4:25 PM | 65¢ | 56.2% | −8.8 |
| Packers @ Vikings | Sun 9/13, 4:25 PM | 52¢ | 46.0% | −6.0 |
| Commanders @ Eagles | Sun 9/13, 4:25 PM | 68¢ | 64.0% | −4.0 |
| Cardinals @ Chargers | Sun 9/13, 4:25 PM | 82¢ | 77.2% | −4.8 |
| Cowboys @ Giants | Sun 9/13, 8:20 PM | 42¢ | 43.8% | +1.8 |
| Broncos @ Chiefs | Mon 9/14, 8:15 PM | 56¢ | 45.5% | −10.5 |
The single most interesting row is not the biggest gap. It's Packers at Vikings: a 6-point difference, but it's the only game on the slate where the panel and the market sit on opposite sides of 50. Kalshi makes Minnesota a slight home favorite at 52 cents; the panel makes Green Bay a 54% road favorite. Small number, real flip, and we unpack it below.
Every Seat's Number
Home-team win probability per seat, revised round. The four seats never landed more than 3 points apart on any game this week, which is unusually tight; when future weeks produce wide seat splits, those rows will carry a LOW CONFIDENCE flag instead of being sold as conviction.
| Game | Fable | Opus | Sonnet | GLM | Blend |
|---|---|---|---|---|---|
| NE @ SEA | 58 | 58 | 57 | 58 | 57.8 |
| SF @ LAR | 53 | 52 | 53 | 53 | 52.8 |
| TB @ CIN | 60 | 58 | 60 | 60 | 59.5 |
| NO @ DET | 72 | 70 | 72 | 72 | 71.5 |
| NYJ @ TEN | 51 | 51 | 51 | 52 | 51.2 |
| BAL @ IND | 42 | 44 | 42 | 43 | 42.8 |
| ATL @ PIT | 55 | 57 | 56 | 58 | 56.5 |
| CHI @ CAR | 40 | 41 | 43 | 40 | 41.0 |
| CLE @ JAC | 76 | 76 | 76 | 78 | 76.5 |
| BUF @ HOU | 48 | 49 | 47 | 48 | 48.0 |
| MIA @ LV | 55 | 55 | 58 | 57 | 56.2 |
| GB @ MIN | 47 | 47 | 46 | 44 | 46.0 |
| WAS @ PHI | 63 | 66 | 64 | 63 | 64.0 |
| ARI @ LAC | 76 | 78 | 77 | 78 | 77.2 |
| DAL @ NYG | 44 | 43 | 44 | 44 | 43.8 |
| DEN @ KC | 46 | 46 | 45 | 45 | 45.5 |
Every seat on this panel is graded against real market settlements — records to date: Claude Fable 84% on 508 graded calls · Claude Opus 85% on 578 graded calls · Claude Sonnet 84% on 556 graded calls · GLM 81% on 2,367 graded calls. Recomputed daily; the full scoreboard is public.
These numbers are model estimates, not predictions of fact and not financial advice. Event contracts involve risk, and you can lose money trading them.
Every number in this piece gets graded in public once the markets settle; the running tally lives on the model verdict scoreboard.
More live boards from the same panel: Super Bowl 2027 champion (Rams lead the field at 16¢, Bills and Seahawks next at 8¢) · AFC Championship 2027 · the Kalshi NFL picks hub.
One Pattern Before The Four Games
Read the gap column top to bottom and one thing jumps out: the panel came in below the market's home-team price on 14 of 16 games. That's not four independent edges plus ten coincidences; it's a systematic lean. Either the market is paying a home-field and brand-name premium three weeks before anyone has played a snap, or the models underweight home field when they can't see a price. Probably some of both. The honest way to read this board is therefore relative, not absolute: the four games below are the ones where the disagreement is two and three times the slate-wide baseline, which is where a lean stops being house style and starts being a specific opinion about a specific game. The Commanders-Eagles opener is the clean example of the baseline version: 68 cents against a 64% panel read, a real but unremarkable four-point shade, and the game detail lives on our Commanders vs. Eagles Week 1 page.
What A 10-Point Gap Is Actually Worth
Gaps in probability points feel abstract, so here is the arithmetic on the board's widest row, purely as an illustration of how to read these prices. A yes contract on the Chiefs costs 56 cents and pays $1.00 if they win. The panel's fair value says that happens 45.5% of the time.
| Market's implied view | Panel's fair value | |
|---|---|---|
| Chiefs Win Probability | 56% | 45.5% |
| Cost Of One Yes Contract | 56¢ | what the panel would call fair: ~46¢ |
| Value Of $1.00 Payout At The Panel's Probability | 45.5¢ | 45.5¢ |
If the panel is right, every 56-cent contract carries about 45.5 cents of win equity, roughly a 10-cent overpay; if the market is right, the panel is simply wrong about the knee. That is the entire dispute in one row, and September grades it. These numbers are model estimates, not predictions of fact and not financial advice; thin pre-season books also mean real fills can land cents away from the last trade.
Broncos At Chiefs: The Panel Won't Pay 56 Cents For A Rehabbing Mahomes
The market's Monday-night price says Arrowhead plus Patrick Mahomes equals a comfortable home favorite: 56 cents. The panel's blend says 45.5%, the widest split on the board in raw percentage points, and it's a disagreement about one knee. Mahomes tore an ACL (with LCL damage) in Week 15 of the 2025 season. The August reporting is optimistic: he looks fully recovered in camp and is trending toward starting, but he carries a Questionable tag, skipped the preseason opener, and Kansas City traded for Justin Fields as insurance. Across the aisle stands the quietest 14-3 team in football, with Bo Nix and Sean Payton entering year three together and zero quarterback drama.
Denver was 14-3 with a stable Nix-Payton pairing, but Arrowhead plus Andy Reid plus a Mahomes who is trending toward starting off an ACL tear is a huge range of outcomes. If Mahomes plays at 90%, KC is probably the favorite; if he's limited or Fields starts, Denver should be closer to 60. — Claude Fable
Every seat landed within a point of the blend here, and every seat named the same swing variable. That makes this row the clearest example of what this page is for: the market is pricing the Mahomes of the last eight years, and the panel is pricing the September 2026 version, sight unseen. Both can't be right. Our full matchup page on Broncos vs. Chiefs Week 1 odds carries the sportsbook side of this line if you want to compare venues.
49ers At Rams: Melbourne Melts The Home Edge
Kalshi charges 63 cents for the Rams, which is a normal price for a 12-5 home team hosting a 12-5 visitor. The panel says 53%, and its reasoning is geographic: this "home game" is at the Melbourne Cricket Ground, in Australia, at 10:35 on a Friday morning local time. Both rosters cross the Pacific, nobody sleeps in their own bed, and SoFi Stadium's crowd stays 8,000 miles away.
Neutral Melbourne erases the Rams' home edge; a Garrett-boosted defense against SF's loaded WR room nets out near a coin flip. — Claude Fable
The rosters themselves pulled the seats in opposite directions and mostly cancelled: Los Angeles added Myles Garrett in the June trade with Cleveland, while the 49ers rebuilt Brock Purdy's receiver room with Mike Evans and Deebo Samuel. What's left is a game the panel scores nearly even in which one side costs 63 cents. If the Melbourne factor is worth less than the models think, the market wins this row; if jet lag is real, the cheaper side is the value. The matchup detail lives on our 49ers vs. Rams Week 1 page.
Dolphins At Raiders: 65 Cents Buys A Lot Of Kirk Cousins Faith
Two 2025 also-rans, two new head coaches, two new quarterbacks, one 65-cent price. The market is treating Las Vegas as a clear favorite in the battle of the rebuilds, and the panel gets the direction but not the size: 56.2%. The Raiders' case is real. Kirk Cousins arrived on a $172 million deal, Klint Kubiak arrived fresh off calling plays for the Super Bowl champions, and the game is at Allegiant. Miami's counter is a 3-year, $67.5 million bet on Malik Willis and a first-year coach in Jeff Hafley.
Cousins' floor beats Willis' unknown; Kubiak pedigree plus home field tips the Raiders. — Claude Fable
Notably, this was the game where the revision round moved a seat the most toward the market: Sonnet started at 47% and finished at 58% after reading the other seats on quarterback floor. So the panel's disagreement here is about degree, not story. Sixty-five cents implies roughly two-in-three; the panel thinks a game between two teams this unproven, with a 3-14 host coming off a bottom-three point differential, shouldn't trade like a division favorite laying a touchdown.
Patriots At Seahawks: The Rematch Is Tighter Than The Banner Says
The season opens Wednesday night, September 9, with a Super Bowl rematch in the Kickoff Game: Seattle, 29-13 winners over New England in February, raise the banner at Lumen Field. Kalshi prices the champs at 65 cents. The panel says 58%, and the case for the discount is unusually concrete. Seattle lost the offensive coordinator who ran that Super Bowl offense, Klint Kubiak, to the Raiders' head job. New England kept Drake Maye, kept Mike Vrabel, and spent a 2028 first-round pick to hand Maye an elite target in A.J. Brown.
Defending champs at home in the kickoff game; the Kubiak loss stings but Macdonald's defense and the Lumen crowd hold. — Claude Fable
Fourteen-and-three against fourteen-and-three, a two-score February result, and one offseason of divergence: the market remembers the scoreboard, the panel scores the two rosters as they'll actually line up on September 9. Our Patriots vs. Seahawks Week 1 page tracks the sportsbook line on the same game.
The Flip And The Coin Flips
Packers at Vikings is the board's only outright side disagreement. The market: Minnesota 52 cents. The panel: Green Bay 54%. The models' case is continuity against a bet on lightning: Jordan Love returns to a settled offense, while Minnesota starts Kyler Murray, released by Arizona in March, signed for the veteran minimum, and named the starter in August over J.J. McCarthy. The counterweight that kept the number close: Micah Parsons remained on Green Bay's PUP list as of August 19, and GLM cut its Packers number sharply on that basis in the revision round. A 2-point market price and a 4-point panel lean are both whispers, not shouts. But a flipped favorite is a flipped favorite, and this is the row we'd watch first as September injury reports arrive.
Bills at Texans got the panel's most explicit true-toss-up treatment: 48% home against a 50-cent price, two 12-5 teams, near-identical point differentials, elite quarterbacks on both sides. GLM called it the hardest game on the card to price, and docked Houston slightly for trading left tackle Laremy Tunsil to Washington, exposing C.J. Stroud's blind side against a Buffalo defense with nothing to prove. Jets at Titans is the same species with worse teams: two 3-14 rosters, Geno Smith debuting for New York, Cam Ward entering year two under new coach Robert Saleh, and nobody on the panel willing to move more than 2 points off center.
Where The Panel Changed Its Mind
The revision round exists so a model can be talked out of a bad number by a better argument, in public. Three seats moved this week, and one refusal to move mattered just as much.
Lamar's talent gap survives Minter's first-year HC risk; Daniel Jones limits Indy's home edge. — GLM, cutting its Colts number from 55% to 43% after round one, the panel's biggest single revision. It had opened by weighting Baltimore's coaching upheaval (John Harbaugh out after 18 years) over the quarterback gap; the other three seats' reasoning flipped its priority order.
Cousins-Kubiak stability at home over Miami's Willis-Hafley double rebuild. — Claude Sonnet, raising Las Vegas from 47% to 58% in the Dolphins game after opening with the panel's most skeptical read on Cousins.
Love's continuity and better roster edge Murray's prove-it deal; Parsons' PUP status trims the Packers' advantage. — GLM, moving Minnesota from 53% down to 44% and creating the board's only flipped favorite in the process.
And the hold: Fable priced Chiefs-Broncos at 46% home in the blind round, read three seats land within a point of it, and kept its number with the same one-sentence reason: a Questionable tag on a September ACL return is not a detail, it's the game.
What Would Change The Panel's Mind
This page re-scores every week of the season, and between now and September 9 these are the specific developments that would move specific numbers, with the direction stated in advance:
- Mahomes Is Activated And Practices In Full In Early September: Kansas City's 45.5% climbs several points toward the market; if instead Justin Fields takes meaningful September snaps, it falls.
- Cleveland Names Its Quarterback (Deshaun Watson, off a twice-repaired Achilles, or Shedeur Sanders, who starts the August 22 preseason game): Jacksonville's 76.5% moves a couple of points, in opposite directions depending on the name.
- Micah Parsons Comes Off PUP and practices: Green Bay's 54% road lean firms up; if he opens the season inactive, the Vikings row drifts back toward the market.
- Atlanta Formally Names Tua Tagovailoa (projected all camp; still not formally announced as of mid-August): little movement; if Michael Penix Jr.'s recovery accelerates into a surprise start, the Steelers row gets re-run entirely.
FAQ: NFL Week 1 2026 Logistics
When does the 2026 NFL season start? Wednesday, September 9, 2026: Patriots at Seahawks, 8:20 PM ET at Lumen Field, the Kickoff Game and a Super Bowl LX rematch. The 49ers-Rams Melbourne game follows Thursday night, the 14-game main slate lands Sunday, September 13, and Broncos-Chiefs closes Week 1 on Monday night.
How do these Kalshi markets settle? Each game has a yes/no contract per team that settles at $1 if that team wins and $0 if it loses, at the final score. Kalshi is a CFTC-regulated exchange; contracts are available to U.S. adults 18+ where Kalshi operates, and fees apply to trades. Full mechanics: how to trade NFL on Kalshi.
Did the AI models see the odds? No. Every seat priced the games from the same fetched fact card, with market prices and point spreads withheld, and the blind first-round numbers are stored before any revision.
How do Kalshi's NFL prices compare with sportsbooks? Structurally they're the same bet with different plumbing; our Kalshi vs. sportsbooks NFL breakdown covers the fee and pricing differences, and the live odds screen lets you shop the same games across every major sportsbook next to these prices.
Settlement Timeline
| Date | What settles / what to watch |
|---|---|
| Wed Sep 9 | Patriots @ Seahawks settles by ~11:30 PM ET |
| Thu Sep 10 | 49ers @ Rams (Melbourne) settles late night ET |
| Fri Sep 11 – Sat Sep 12 | Final injury reports; Mahomes, Parsons, Browns QB designations |
| Sun Sep 13 | 13 games settle across the 1:00, 4:25 and 8:20 PM ET windows |
| Mon Sep 14 | Broncos @ Chiefs settles; Week 1 grading posts to the scoreboard |
Prices on this page carry their August 20 timestamp; the board re-scores weekly through the season on this URL, and faster if a major September injury lands. Free picks across every sport, from real bettors rather than models, live on the free expert picks page.
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Every market above links to our full AI model verdict; browse them all on the OddsShopper prediction markets hub, and see how every settled call actually scored on the full graded scoreboard.
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The Bottom Line
Twelve quiet rows and four loud ones. The quiet twelve are their own finding: four models that never saw a price rebuilt most of Kalshi's Week 1 board from team facts alone, which says the market's prices mostly encode real information, not vibes. The loud four all rhyme. In each one the market is paying for a reputation (Mahomes' resume, a champion's banner, a home team's listed venue, a $172 million quarterback) while the panel is pricing the version of that team that will actually stand on the field the night of the game: the knee, the departed coordinator, the cricket ground, the 3-14 roster underneath the new contract. Week 1 will tell us which habit ages better, and the answer goes on the public scoreboard either way. To be explicit, one more time: everything on this page is a set of model estimates, graded in the open, not a promise about football games; trade nothing here you can't afford to be wrong about.
