← All Markets
ActiveSportsResolves Oct 31, 2026

MLB World Series Champion 2026

This market will resolve according to the team that wins the 2026 MLB World Series. If at any point it becomes impossible for a listed team to win the 2026 MLB World Series per the rules of MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve t…

YES

10.5%

NO

89.5%

Trade on Polymarket

Stored · 7 days

Largest trades

0 tracked

No stored big bets yet

Recent · live

Latest market flow

25 prints

  1. Extra-Small-Gaiters
    Yes@ 10.0%·2h ago

    $110

  2. @alebale
    Yes@ 0.7%·2h ago

    $10

  3. @Ankan92
    Yes@ 10.0%·3h ago

    $1

  4. @marksman
    No@ 92.6%·4h ago

    $9

  5. @sgtmike
    No@ 92.6%·13h ago

    $1

  6. @sgtmike
    No@ 89.0%·13h ago

    $1

  7. @purplegatto
    Yes@ 5.1%·17h ago

    $2

  8. @purplegatto
    Yes@ 5.1%·17h ago

    $1

  9. @purplegatto
    Yes@ 5.1%·17h ago

    $2

  10. Known-Icing
    Yes@ 5.0%·18h ago

    $2

  11. Known-Icing
    Yes@ 5.1%·18h ago

    $0

  12. @23jhg8
    No@ 95.0%·18h ago

    $22

  13. @Monkey.Man
    Yes@ 10.0%·20h ago

    $6

  14. Thunderous-Mystery
    Yes@ 1.2%·20h ago

    $10

  15. 0x5913…dab1
    Yes@ 5.1%·22h ago

    $1

  16. @ScatManPR
    Yes@ 4.8%·22h ago

    $60

  17. @marksman
    Yes@ 7.4%·1d ago

    $2

  18. @marksman
    Yes@ 7.4%·1d ago

    $5

  19. @HE110W0R1D
    Yes@ 6.4%·1d ago

    $2

  20. Extra-Small-Gaiters
    Yes@ 11.0%·1d ago

    $121

  21. @678sigma
    No@ 98.8%·1d ago

    $9

  22. @678sigma
    No@ 98.8%·1d ago

    $11

  23. @678sigma
    No@ 98.9%·1d ago

    $20

  24. @gcjames
    Yes@ 6.5%·1d ago

    $7

  25. @Charger.zzz
    Yes@ 0.9%·1d ago

    $54

About this market

MLB World Series Champion 2026 is a live Polymarket prediction market in the Sports category, resolving on Oct 31, 2026. Current odds put YES at 10.5% and NO at 89.5%.

PolyInsider tracks every trade on this market in real time. In the last 7 days, 0 large bets have been stored, with the biggest at no big bets yet on a total market volume of $39.33M. Last 24-hour volume: $26.2K.

Trade directly on Polymarket via the link at the top — every click through PolyInsider supports the data infrastructure powering this site. Open the live order book on Polymarket →