What is chalk in sports betting?
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What is chalk in sports betting? The favorite. Betting on chalk means betting favorites. In plain terms: chalk is the team everyone expects to win. Chalk prices are shorter, so winning pays less — favorites win more often, but not always. “Who's the chalk in the Yankees–Cubs game tonight? Haven't had a chance to look it up yet.” Let's use this example. Kansas City at minus 180 is the favorite, or chalk. The label describes the market favorite; it does not guarantee that the ticket wins. Lines move and books differ. Nothing here is a guarantee or a command to bet — it's how the number works.
The favorite. Betting on chalk means betting favorites.