Flop Analysis
Checking back bottom pair is a solid play. While we have the range advantage on a King-high board, our specific hand is too weak to bet for three streets of value and functions well as a check-call or check-back to realize equity.
When the board doubles and counterfeits your small pair, your hand becomes a pure bluff-catcher; raising for value is a significant error.
Checking back bottom pair is a solid play. While we have the range advantage on a King-high board, our specific hand is too weak to bet for three streets of value and functions well as a check-call or check-back to realize equity.
The King pairing is generally better for our range as the preflop aggressor, but it doesn't help our specific hand much. Checking back again keeps the pot small and allows us to see a river with a hand that now has very little value if we bet and get called.
Raising here is a massive overplay. The board has double-paired, meaning our pair of 7s is now 'counterfeited'—any hand with a King, a 9, or a pocket pair higher than 77 now beats us. We are only beating a total air bluff.
Note: Raising for value here is a mistake because you are only called by hands that beat you (Kx, 9x, TT+). Your hand is a pure bluff-catcher and should just call or fold.