linegap

MLB · Fri, Sep 18, 2026

MIA vs SD

MIA to win — YES price

Kalshi

35¢

View market

Polymarket

33¢

View market
gap +2.0 ptsafter costs 0.0 pts

Price history (MIA YES)

KalshiPolymarket17 snapshots, ~5 min apart

This gap is wider than usual for a game tomorrow, where the two venues typically sit 1.0 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.