linegap

MLB · Wed, Sep 23, 2026

CHC vs MIA

MIA to win — YES price

Kalshi

40¢

View market

Polymarket

39¢

View market
gap +1.5 ptsafter costs -3.0 pts

Price history (MIA YES)

KalshiPolymarket38 snapshots, ~5 min apart

This gap is about average for a game in 2 days, where the two venues typically sit 1.9 points apart.

Get alerted when a gap is unusual

Polykal watches both venues and judges each gap against what is normal for that point in the schedule. See the numbers.

Prices are the venues' listed YES prices at index time (~5 min cadence) and can be stale by the time you look; executable prices, fees and spreads differ. Impersonal analytics on public data — not investment or betting advice.