One and Done

Overview

One and Done (also called a freezeout) is a poker tournament structure in which every player buys in once and receives a starting stack. Once a player loses all their chips, they are eliminated from the tournament with no option to rebuy or re-enter. This format contrasts with rebuy tournaments, where players can purchase additional chips during a designated period, and add-on tournaments, where players can buy more chips at a set time.

Usage and Strategy

One and Done tournaments are common in live and online poker, ranging from small local events to major series such as the World Series of Poker Main Event. The strategy in a one-and-done is inherently tighter in the early stages because there is no second chance. Players must avoid unnecessary risks with marginal hands to preserve their stack. However, as the tournament progresses and blinds increase, aggression becomes necessary to accumulate chips.

Because the field shrinks without replacements, the tournament becomes more top-heavy in payout structure. Players often adjust by playing more conservatively near the money bubble and more aggressively once in the money, aiming for a deep run.

Comparison with Other Formats

• Rebuy tournaments: Allow players to buy more chips (often within a set period or until they reach a certain stack size). These encourage looser play and more action early on, since players can reload.
• Add-on tournaments: Let players purchase an extra stack at a specific point (e.g., after the first break), regardless of their current stack size. Add-ons often provide better value per chip.
• Re-entry tournaments: Let players re-enter after being eliminated, usually within a registration window. This is common in modern high-stakes events and creates softer fields because aggressive players can afford multiple entries.

One and Done tournaments are the purest test of tournament poker skill because each player has an equal starting chance and cannot buy additional equity. They reward disciplined bankroll management and patience.

Common Variations

• Single-table one-and-done: Often called a sit-n-go, where the tournament ends when one player has all the chips.
• Multi-table one-and-done: The standard large-field tournament where players are eliminated until one remains.
• One-and-done satellites: Tournaments that award a single seat to a larger event. The winner is the only player who advances; all others leave with nothing.

The term "one and done" can also refer informally to a player who enters only a single event in a series and then leaves, but the primary poker meaning is the tournament format described above.