World Series Odds: Gemini / Novig / Polymarket vs BetMGM, BetRivers, DraftKings, FanDuel
30 World Series entrants currently have a live price on both a prediction-market exchange and a real sportsbook. The widest gap right now is Colorado Rockies, priced at 50.0% on Polymarket versus an average of 0.1% across sportsbooks — a +49.9pt gap on the identical event.
Where is the World Series priced differently?
Every row below has a real, live quote from at least one exchange and one sportsbook — no placeholder or zero-probability rows. The legend above the table explains how the best price, edge, and stale marks work.
| Entrant / edge | Gemini | Novig | Polymarket | BetMGM | BetRivers | DraftKings | FanDuel | Edge |
|---|---|---|---|---|---|---|---|---|
| Milwaukee Brewers -7.6pt | — | 73.3% -274 | 73.6% -278 | 66.7% -200
stale · 7d ago | -7.6pt | |||
| Colorado Rockies -49.9pt | — | — | 50.0% -100 | 0.1% +75000
stale · 47d ago | -49.9pt | |||
| Tampa Bay Rays -9.5pt | — | 27.3% +267 | 26.6% +277 | 18.2% +450
stale · 7d ago | -9.5pt | |||
| New York Yankees -5.2pt | — | 5.9% +1600
stale · 17d ago | -5.2pt | |||||
| Atlanta Braves -6.1pt | — | 2.4% +4000
stale · 17d ago | -6.1pt | |||||
| Chicago Cubs -0.6pt | — | 2.4% +4000
stale · 24d ago | -0.6pt | |||||
| Chicago White Sox -1.1pt | — | 2.4% +4000
stale · 14d ago | -1.1pt | |||||
| Boston Red Sox +0.6pt | — | 3.0% +3200
stale · 24d ago | +0.6pt | |||||
| Texas Rangers -2.4pt | — | 2.0% +5000
stale · 47d ago | -2.4pt | |||||
| Toronto Blue Jays -1.4pt | — | 2.0% +5000
stale · 47d ago | -1.4pt | |||||
| Seattle Mariners -3.6pt | — | 1.0% +10000
stale · 47d ago | -3.6pt | |||||
| Pittsburgh Pirates -2.8pt | — | 0.2% +50000
stale · 47d ago | -2.8pt | |||||
| Houston Astros -1.7pt | — | 4.8% +2000
stale · 47d ago | -1.7pt | |||||
| Detroit Tigers -0.9pt | — | 0.4% +25000
stale · 47d ago | -0.9pt | |||||
| Miami Marlins -0.8pt | — | — | 0.2% +50000
stale · 47d ago | -0.8pt | ||||
| St. Louis Cardinals -2.9pt | — | 0.2% +50000
stale · 47d ago | -2.9pt | |||||
| Arizona Diamondbacks -1.4pt | — | 1.2% +8000
stale · 47d ago | -1.4pt | |||||
| San Diego Padres -1.0pt | — | 2.0% +5000
stale · 16d ago | -1.0pt | |||||
| New York Mets -2.4pt | — | 0.2% +50000
stale · 47d ago | -2.4pt | |||||
| Los Angeles Angels -0.4pt | — | — | 0.2% +50000
stale · 47d ago | -0.4pt | ||||
| Minnesota Twins -0.3pt | — | — | 0.4% +25000
stale · 47d ago | -0.3pt | ||||
| Washington Nationals -0.2pt | — | — | 0.2% +50000
stale · 47d ago | -0.2pt | ||||
| San Francisco Giants -0.2pt | — | — | 0.2% +50000
stale · 47d ago | -0.2pt | ||||
| Baltimore Orioles -2.3pt | — | 1.0% +10000
stale · 47d ago | -2.3pt | |||||
| Kansas City Royals -1.0pt | — | 0.2% +50000
stale · 47d ago | -1.0pt | |||||
| Athletics -0.4pt | — | 0.2% +50000
stale · 47d ago | -0.4pt | |||||
| Cincinnati Reds -0.0pt | — | — | 0.2% +50000
stale · 47d ago | -0.0pt | ||||
| Philadelphia Phillies -0.7pt | — | 2.8% +3500
stale · 22d ago | -0.7pt | |||||
| Cleveland Guardians +19.2pt | — | 22.2% +350
stale · 7d ago | +19.2pt | |||||
| Los Angeles Dodgers -0.8pt | — | 11.8% +750
stale · 9d ago | -0.8pt |
Prices are implied probability derived from each venue's live quote (exchange price or American odds with vig). Bold, underlined marks the single highest-payout price across every venue for that entrant. Edge = sportsbook-consensus probability minus exchange probability, in percentage points — a positive edge means sportsbooks price that outcome higher than the exchange does; a gap of 1+ point is stamped. Stale flags any quote observed more than 48 hours ago.
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