---
title: "MLB 2026: World Series Winning League"
canonical_url: https://betcrypto.now/events/mlb-2026-world-series-winning-league
status: live
trading_closes_at: 2026-11-16T04:59:00+00:00
total_volume_usd: 0
venues: ["Polymarket"]
categories: ["Sports", "World", "Baseball"]
prices_as_of: 2026-10-09T10:05:45+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/mlb-2026-world-series-winning-league
---

# MLB 2026: World Series Winning League

Live · listed on Polymarket

## About

This market will resolve to "American League" if a team from the American League wins the 2026 World Series. This market will resolve to "National League" if a team from the National League wins the 2026 World Series.

If the 2026 World Series is cancelled, postponed after November 15, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to 50-50.

The primary resolution source will be official information from MLB (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

_From Polymarket's listing._

## Main market

| Outcome | Probability | Cheapest | Polymarket |
|---|---|---|---|
| No | 67% | 67¢ on Polymarket | 67¢ |
| Yes | 34% | 34¢ on Polymarket | 34¢ |

## Open on a venue

- [Polymarket](https://betcrypto.now/go/e/669819?via=md)

---

Probability is the cross-venue consensus (book midpoints, 0–100%). Venue columns are what buying costs there (the ask). Prices move constantly; re-check at the canonical URL or https://betcrypto.now/api/v1/events/mlb-2026-world-series-winning-league.

BetCrypto is an odds-comparison and information service. It accepts no wagers and gives no betting or financial advice; prediction-market availability depends on where you live.