Preflop hand matchup

Ace Five unsuited versus Four Two unsuited A5o   42o       VS       Win 67.12 % Tie 0.60 % Win 32.28 % Equity 67.42 %       Equity 32.58 % Winning Breakdown for A5o   High Card 16,005,600   One Pair 75,677,184   Two Pair 46,089,792   Three of a Kind 9,793,872   Straight 7,633,224   Flush 4,424,112   Full House 5,506,560   Four of a Kind 338,256   Straight Flush 31,104 Total 165,499,704 More on A5o | Detailed matchups Winning Breakdown for 42o   High Card 0   One Pair 25,155,648   Two Pair 29,835,216   Three of a Kind 7,633,872   Straight 9,017,424   Flush 2,562,408   Full House 5,086,368   Four of a Kind 285,120   Straight Flush 24,768 Total 79,600,824 More on 42o | Detailed matchups