Live odds for the World Series from Kalshi, Polymarket and Polymarket US. Compare every team's price, order book and whale bets across venues.
The median price across venues, this month. Point at a name to pick out its line, or at the graph to read every team on that day.
No longer trading (20)
YES Cleveland Guardians @ 6.6¢
Polymarket US
YES Cleveland Guardians @ 6.5¢
Polymarket US
YES Tampa Bay Rays @ 8.6¢
Polymarket US
Los Angeles Dodgers leads at 30%, down 3 pts this week. New York Yankees next at 17%. Kalshi carries 52% of the day's $559K volume. Whales put $485K on YES and $556K on NO in 30 days, most on Los Angeles Dodgers. Settles Oct 31, 2026.