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What is Opener in poker?
The player who made the first raise (or limp) preflop, after the blinds.
Articles
Preflop Mechanics
Other terms
Raise
Preflop
Position
Steal
Three-bet (3-bet)
Three-bet pot (3BP)
Four-bet (4-bet)
Four-bet pot (4BP)
Cold call
Cold 4-bet
First in
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