| Spread | Total | ML | Best ML | |
|---|---|---|---|---|
â–¶Yankees | -1.5 28%39% | O 6.5 50% | 54%54% | 54% Kalshi |
â–¶Cubs | +1.5 72%61% | U 6.5 50% | 47%47% | 47% Kalshi |
New York is the 54c road favorite at Wrigley Field on August 1, 2026, and both clubs arrive at 62-48. The pricing gap is the pitching card: Max Fried (4-3, 3.23 ERA) starts for the Yankees against David Peterson (6-7, 5.80 ERA) for the Cubs, a 2.57-run ERA spread that outweighs Chicago's home edge. Kalshi and Polymarket agree to the cent on the winner (54c and 54c on New York, 47c and 47c on Chicago), so the movable value on this board sits in the run line and the total, not the moneyline.
New York opens as the 54c favorite on the road against a team with an identical record, which is the one number on this board that needs explaining. The Yankees and Cubs are both 62-48. The market is not pricing a talent gap, it is pricing a starting pitcher gap, and the derivative rows back that read all the way down the ladder.
Both teams sit at 62-48. New York is 36-25 away from the Bronx and 26-23 at home, so the road half of the Yankees season is the stronger half. Chicago is 30-23 at Wrigley Field and 32-25 on the road. New York is second in the American League East, 2.5 games behind Tampa Bay. Chicago is second in the National League Central, 6 games behind Milwaukee. Neither club is defending a division lead, which is the standings stake sitting under this interleague set.
The Yankees took the series opener 2-0 on July 31 at Wrigley, with Will Warren starting against Shota Imanaga. That shutout is the freshest data point the market holds, and the opener board is the direct comparison for how this price has shifted.
Ben Rice is the Yankees production leader at .269 with 31 home runs and 73 RBI. Pete Crow-Armstrong carries Chicago at .283 with 24 home runs and 63 RBI, and he is also the most heavily priced bat on the prop board at 63c for one or more hits against 60c for Alex Bregman.
The moneyline is New York 54c and Chicago 47c, quoted identically on Kalshi and Polymarket. The two sides sum to 101c, so the posted vig on this row is one cent, which is tight for a same-day game market. A 54c price is roughly a 54% implied win probability for the visiting team.
The run line says the market does not expect separation. New York at -1.5 prices at 39c and Chicago at -1.5 at 28c. Stretch the number and both collapse: New York -2.5 sits at 28c, Chicago -2.5 at 18.5c (19c Kalshi, 18c Polymarket). The two -1.5 rows combine to 67c, leaving roughly a third of the outcome space on a one-run game.
The total ladder pivots at 6.5 runs. Over 6.5 prices at exactly 50c, over 5.5 at 59c, over 7.5 at 37.5c (37c Kalshi, 38c Polymarket), over 8.5 at 29c and over 9.5 at 21c. A 6.5-run pivot is a restrained number for Wrigley, and it is the market trusting Fried more than it distrusts Peterson. The first-five-innings rows agree: over 2.5 runs through five prices at 64c and over 3.5 at 49c, an expected pace of about 3.5 runs across the first five frames. Any run in the first inning trades at 43.5c.
The leading-after-five market on Polymarket has New York at 44c, Chicago at 37c and a tie at 20c. That is a narrower gap than the full-game winner price, which is what you would expect when the bullpen leverage that separates these clubs arrives after the fifth.
The winner market has not moved. New York has held 54c across every snapshot in the board intraday series while Kalshi volume on that row climbed from about $13.1K to $13.9K, and Chicago held 47c on rising volume of its own. Money is arriving without moving the price, which is what a settled line looks like heading into first pitch.
Liquidity is lopsided by platform. The Yankees moneyline carries about $14.6K in Kalshi volume against roughly $106 on Polymarket, so Kalshi is the price leader here and the Polymarket quote is following it. That is why the cross-platform splits show up on the thin derivative rows rather than the winner: Fried over 4.5 strikeouts prices at 59c on Kalshi against 31c on Polymarket, and Peterson over 2.5 strikeouts at 87c on Kalshi against 63c on Polymarket. The Polymarket strikeout ladder is non-monotonic in places, the signature of a hollow book rather than a real disagreement, so treat those 26c to 28c splits as illiquidity, not edge.
One internal inconsistency is worth tracking. The team-total ladder prices Chicago over 3.5 runs at 50c and New York over 3.5 runs at 47c, even though the Cubs face a 3.23 ERA starter and the Yankees face a 5.80 ERA starter. Both rows carry no recorded volume, so they read as posted rather than traded, and they are the first place a lineup scratch would show up. The rest of the MLB slate is on the league hub if you want the same read across the board.
First pitch is 7:15 PM ET at Wrigley Field in Chicago on August 1, 2026. The moneyline resolves to the team that wins the game, with the winning contract paying $1 per share and the losing side settling at zero. Baseball has no ties, so extra innings decide the market. The run line settles on the final margin, the full-game total on combined runs scored by both teams, and the first-five-innings rows on the score after the bottom of the fifth. Both platforms settle from the official final score once the game is complete.
The season-long context for both clubs trades elsewhere. The AL East market carries the Yankees chase of Tampa Bay, and the NL Central market carries the Cubs deficit to Milwaukee. Both feed the World Series market. For team-level pages, see the New York Yankees hub and the Chicago Cubs hub, and the rest of today's games are on the MLB slate.
The Yankees vs Cubs moneyline resolves to the team that wins the game at Wrigley Field in Chicago on August 1, 2026, first pitch 7:15 PM ET. The winning team's contract pays $1 per share and the losing team's contract settles at zero. Baseball games do not end in ties, so any game that goes to extra innings resolves on the eventual final score. The run line settles on the final margin of victory, the full-game total settles on combined runs scored by both teams, team totals settle on that team's runs only, and the first-five-innings markets settle on the score after the bottom of the fifth inning. Kalshi and Polymarket both settle from the official Major League Baseball final score once the game is complete. If the game is postponed or suspended, each platform applies its own rescheduling and void rules, which generally push settlement to the completed makeup game or refund the contract.
As of August 1, 2026, New York is the 54c favorite and Chicago is 47c, quoted identically on Kalshi and Polymarket. The two sides sum to 101c, a one-cent posted vig.
The Yankees, at 54c, roughly a 54% implied win probability. They are favored on the road at Wrigley Field against a Cubs team carrying the identical 62-48 record.
Max Fried (4-3, 3.23 ERA) for New York and David Peterson (6-7, 5.80 ERA) for Chicago. That 2.57-run ERA gap is the main reason the road team is priced as the favorite on August 1, 2026.
On Kalshi and Polymarket. Kalshi carries the liquidity, roughly $14.6K on the Yankees moneyline against about $106 on Polymarket as of August 1, 2026, so Kalshi is the reference price.
The ladder pivots at 6.5 runs. Over 6.5 prices at exactly 50c, over 5.5 at 59c, over 7.5 at 37.5c and over 8.5 at 29c.
Lineup confirmation at Wrigley and any break from 54c. The Yankees row has held 54c across every intraday snapshot while Kalshi volume climbed from about $13.1K to $13.9K, so a move before the 7:15 PM ET first pitch would be the first real signal.