AK vs AQ: how big is the kicker edge?

This is what domination means: the hands share an ace, so when the flop comes ace-high both players make top pair and only the kicker differs. Ace-queen is left needing one of three queens, or a miracle straight, while every ace on the board helps both hands equally and settles nothing. Three-to-one sounds survivable until you notice how the money flows in practice: the queen side does not just lose the all-ins, it loses the biggest pots it plays, because top pair on an ace-high flop is precisely the hand nobody folds. Most of the money a hand like ace-queen loses over a career goes to exactly this spot.

Quick tip: When the flop comes ace-high and the pot starts growing fast, ask what kicker beats yours, not whether you have top pair.

All numbers are all-in preflop equity vs one opponent, computed by the Poker Shark equity engine from the full 169 by 169 hand matrix, weighted across suited and offsuit combos.