Sports

Will Milwaukee win the 2026 Pro Baseball National League Championship?

Heads up: Kalshi and Polymarket resolve this market 730 days apart — the price difference may reflect different time horizons rather than a genuine arbitrage opportunity.
17.8%volume-weighted implied probability
YES price range
K
P
0%50%100%
Kalshi Polymarket
Best price
Kalshi
18¢
bid 17¢ · ask 18¢
24h vol $1,195
Trade on Kalshi
Polymarket
19¢
bid 18¢ · ask 20¢
24h vol $338
Trade on Polymarket

Mapping notes

Event pair: 'MLB: 2026 National League Champion' ↔ 'National League Champion' (score 0.80, outcome match 0.60).

Kalshi ticker
KXMLBNL-26-MIL
Resolves 10/31/2028
Polymarket condition
0xab90696ba3ff2f69
Resolves 11/1/2026
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