CO VPIP
CO VPIP
e., the frequency with which the player in that position voluntarily puts chips into the pot.
Term Definition
CO VPIP is a key statistic in poker that measures how often a player voluntarily enters the pot from the cutoff position (the seat to the right of the button). VPIP (Voluntarily Put In Pot) represents the percentage of hands in which a player voluntarily calls, raises, or goes all-in without being forced to post a blind. It is usually expressed as a percentage; for example, a CO VPIP of 22% means the player voluntarily enters the pot with about 22 out of every 100 hands from the cutoff.
Analytical Value
The cutoff is one of the most advantageous positions in Texas Hold'em, as it is the last to act before the button and gets to see the actions of all other players except the button. Generally, CO VPIP is higher than early positions (like UTG) but lower than the button. A reasonable CO VPIP range is typically between 20% and 30%, depending on the game type (cash or tournament) and opponent skill. An excessively high CO VPIP (e.g., over 40%) often indicates the player is entering with too wide a range, making them vulnerable to exploitation by button players with position. Conversely, a very low CO VPIP (e.g., under 10%) suggests the player is overly tight from the cutoff, potentially missing profitable blind-stealing opportunities.
Usage Scenarios
When reading opponents, comparing their CO VPIP to their overall VPIP can reveal whether they are position-aware. For instance, a player with a 25% overall VPIP but a 40% CO VPIP may mistakenly believe they can play more hands from the cutoff, actually increasing the risk of being re-raised by the button. Conversely, if CO VPIP is significantly lower than overall VPIP, it may indicate a specific tendency to fold from the cutoff.
Notes
CO VPIP data generally requires a sufficiently large sample size (e.g., 1,000+ hands) to be meaningful. Short-term variance can distort the data; for example, running hot can temporarily inflate VPIP. Additionally, game type and opponent style affect reasonable ranges; for instance, against tight-passive players, a higher CO VPIP can increase the profitability of blind steals.