linegap

MLB · Wed, Sep 2, 2026

LAD vs STL

STL to win — YES price

Kalshi

31¢

View market

Polymarket

31¢

View market
gap +0.5 ptsafter costs -1.0 pts

Price history (STL YES)

KalshiPolymarket500 snapshots, ~5 min apart

This gap is about average for a game today, where the two venues typically sit 0.7 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.