Pot Odds
The ratio of the current pot size to the cost of a call, used to determine whether calling a bet is mathematically justified.
Detailed Explanation
Pot odds express the mathematical relationship between the size of the pot and the cost of calling a bet. If the pot contains $200 and a player faces a $100 call, the pot odds are 3:1 (calling $100 to win $300). To justify this call, the player needs at least 25% equity (1/(3+1) = 25%).
Pot odds are the foundation of break-even poker analysis. Combining pot odds with hand equity is the core skill of drawing decisions. For example, if you hold a flush draw on the turn (approximately 20% equity) and face a pot-sized bet (requiring 33% equity), calling the bet is mathematically losing even though you will complete the flush 20% of the time.
Pot odds thinking extends beyond drawing hands to all calling situations. Against a range of betting hands, evaluating whether your specific hand has sufficient showdown equity to justify the call is the complete picture.
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