A4s vs 52s

Ace Four suited, A4s

Equity62.2%

Five Deuce suited, 52s

Equity37.8%

River made-hand distribution
A4s: 17.5%High Card52s: 16.9%
A4s: 43.2%One Pair52s: 42.4%
A4s: 22.8%Two Pair52s: 22.6%
A4s: 4.5%Three of a Kind52s: 4.5%
A4s: 3.0%Straight52s: 4.4%
A4s: 6.5%Flush52s: 6.4%
A4s: 2.4%Full House52s: 2.4%
A4s: 0.1%Four of a Kind52s: 0.1%
A4s: 0.05%Straight Flush52s: 0.1%
A4s: 0.003%Royal Flush52s: 0.0002%