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Glossary

HUD stats glossary

Every stat and tag Copilot tracks, how it is counted, and what a typical number looks like.

2 min read

Copilot tracks five stats on every player, plus the hand count and five pattern tags. Typical ranges below are for a regular 6-max table; your games may run looser or tighter, so compare players with each other as much as with the ranges.

  • VPIPHands played voluntarily
  • PFRPreflop raises
  • 3-betRe-raises before the flop
  • Fold to c-betGives up to a flop bet
  • AFBets and raises per call
  • nHands seen: the sample size
  • Pot oddsThe price of a call
  • SPRStack-to-pot ratio
  • PositionIn or out of position
  • EquityYour share vs one random hand preflop, one per opponent after
  • Calling stationPlays many hands, rarely raises: VPIP over 40%, PFR under 12%, AF under 1.5
  • Folds to turn pressureFolds to flop c-bets over 65% of the time, over at least 5 flop c-bets faced
  • Bombs riverVery aggressive overall: AF over 4, over at least 8 bets and raises
  • Bluffs drawsLoose and very aggressive: VPIP over 35%, PFR over 25%, AF over 3
  • Slowplays monstersCalls preflop, aggressive after: VPIP over 30%, PFR under 15%, AF over 2.5
  • TAGUnder 24% of hands, raises over 15%, AF over 1.8
  • NitUnder 20% of hands, and not a TAG
  • LAG / ManiacOver 38% of hands, AF over 3
  • 3-bet heavy3-bets over 12%, raises over 22%

The stats

  • Hands (n): Hands Copilot has counted for the player. Every other number is only as good as this one.
  • VPIP. Voluntarily put money in pot: the share of hands where they called, bet or raised before the flop. Posting a blind does not count. Typical: 20–30%.
  • PFR. Preflop raise: the share of hands they raised before the flop. Always at or below VPIP; a big gap between the two means a player who calls a lot. Typical: 15–24%.
  • 3-bet. Of the hands where someone else raised before the flop, the share where they re-raised. Typical: 5–10%.
  • Fold to c-bet. Of the hands where they saw a flop and faced a bet on it, the share they folded. Copilot counts any flop bet by another player, not only one from the preflop raiser. Typical: 40–55%.
  • AF. Aggression factor: bets plus raises, divided by calls, over every street. 1 means they call as often as they bet or raise; above 3 is very aggressive. With no calls yet it shows the bet and raise count. Typical: 2–3.5.

The pattern tags

Tags appear once Copilot has seen 10 hands from a player. They are rules over the stats above, not readings of shown-down cards, and the badge shows the first one in a short form.

  • Calling station (Fish): VPIP over 40%, PFR under 12% and AF under 1.5: plays lots of hands and mostly calls.
  • Folds to turn pressure (F↑Turn): Folds to over 65% of flop bets, after at least 5. Measured on the flop; named for the follow-up bet it suggests.
  • Bombs river (Bomb↑): AF over 4 across all streets, after at least 8 bets and raises. A sign their big bets are frequent, not a river-only count.
  • Bluffs draws (Bluff): VPIP over 35%, PFR over 25% and AF over 3: loose and very aggressive, the profile that tends to bet its draws.
  • Slowplays monsters (Slow): VPIP over 30%, PFR under 15% and AF over 2.5: calls before the flop, then turns aggressive.

Table numbers

  • Equity. Your share of the pot: against one random hand before the flop, and one random hand per opponent still in after it. See How equity works.
  • Pot odds. The equity you need to call: the call divided by the pot after your call. Shown when you face a bet.
  • SPR. Stack-to-pot ratio: the smaller of your stack and the deepest opponent’s, divided by the pot. Below 3 you are close to committed; above 12 there is room to play.

See it at your own table

Copilot is free to install. The HUD and preflop equity work without an account.

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