Compare 2026 MLB World Series Champion prediction market odds side by side across Polymarket, Kalshi. Platforms currently disagree by an average of 2.4pp, with the largest spread reaching 29.6pp. These price differences can signal arbitrage opportunities or reflect different trader sentiment. With $383.1K in combined trading volume across 32 outcomes, this is one of the notable cross-platform prediction markets.
Los Angeles Angels
Polymarket
KalshiCost: 70¢ per pair → pays $1 at resolution. Gross spread 29.6pp before fees.
View all arbsLos Angeles Dodgers |
| 26.5pp spread |
Seattle Mariners | 2.7pp spread |
Boston Red Sox | 2.6pp spread |
New York Yankees | 0.5pp spread |
New York Mets | 2.6pp spread |
Toronto Blue Jays | 0.5pp spread |
Atlanta Braves | 0.1pp spread |
Detroit Tigers | 0.7pp spread |
Philadelphia Phillies | 1.2pp spread |
Chicago Cubs | 1.7pp spread |
Baltimore Orioles | 1.1pp spread |
San Diego Padres | 0.8pp spread |
Houston Astros | 0.3pp spread |
Milwaukee Brewers | 0.1pp spread |
Texas Rangers | 0.1pp spread |
Kansas City Royals | 0.8pp spread |
San Francisco Giants | 0.9pp spread |
Pittsburgh Pirates | 0.9pp spread |
Cleveland Guardians | 0.9pp spread |
Cincinnati Reds | 0.5pp spread |
C Chicago WS | - | - |
A A's | - | - |
Tampa Bay Rays | 0.3pp spread |
Arizona Diamondbacks | 0.3pp spread |
Minnesota Twins | 0.5pp spread |
Miami Marlins | 0.6pp spread |
Washington Nationals | 0.7pp spread |
Colorado Rockies | 0.7pp spread |
St. Louis Cardinals | 0.7pp spread |
Athletics | - | - |
Chicago White Sox | - | - |
