MLB World Series Champion 2026
Boston
MLB World Series Champion 2026. Best Yes near 6¢ across 3 platforms. Live cross-platform prices. Not financial advice.
Best Yes: 6¢ · Best No: 93¢ · 3 platforms
- Kalshi: Yes 7¢ / No 94¢
- Crypto.com: Yes 10¢ / No 94¢
- Polymarket: Yes 7¢ / No 93¢
TRADING OPEN

Boston
Volume
$5.7M
$54.8K 24h
Platforms
3
Cross-platform pricing
Resolution
Resolves Oct 31, 2026
~68 days left
Category
Sports
Yes
6¢
Kalshi
No
93¢
Polymarket
Opens on best-price platform
Compare & Trade
3 platforms
Polymarket
Best No
Yes
7¢
No
93¢
Vol
$2.2M
$2.0K 24h
Deposit $10, get $20 Trading Bonus for New Signups
Price History
Loading…
About This Market
If Boston wins the 2026 Pro Baseball Championship, then the market resolves to Yes.
Fee Impact at These Prices
Kalshiat 7¢: exit costs ~0.43¢/contract
Crypto.comat 10¢: exit costs ~2¢/contract
Polymarketat 7¢: exit costs ~0¢/contractSign in to join the discussion
Sign In