Poker Shark

Range Advantage Analyzer

See who has the equity edge on any flop and where it comes from.

Pick a flop
Matchup
You -- 0 combos
Opponent -- 0 combos

Pick a flop and a matchup to see the range advantage

What is range advantage?

Range advantage means one player's overall range of hands connects better with the board than the other's. On a King-high dry board, the preflop raiser usually has more Kings, more overpairs, and fewer air combos than the caller — giving them an equity edge that justifies betting at a higher frequency.

Understanding range advantage helps you decide when to c-bet, when to check, and when your opponent is likely to fold — not based on your specific hand, but based on how both ranges interact with the board texture.

How to use this tool

  1. Pick three flop cards.
  2. Select a matchup (e.g. BTN vs BB) or build custom ranges.
  3. Results compute automatically. Change any board card to instantly re-analyze.
  4. The breakdown is sorted by impact — the category that most tilts the matchup appears first.