ProPokerTools
Unrolled Omaha Hi Simulation ?

Before the Flop 1,086,008 trials (Exhaustive)

Hand Equity Wins Ties
4c8sKsKc 60.14% 651,040 4,135
AcTs5h4s 39.86% 430,833 4,135

On the Flop 820 trials (Exhaustive)
board: 7c4hTc
Hand Equity Wins Ties
4c8sKsKc 51.59% 423 0
AcTs5h4s 48.41% 397 0

On the Turn 40 trials (Exhaustive)
board: 7c4hTc5s
Hand Equity Wins Ties
4c8sKsKc 37.50% 15 0
AcTs5h4s 62.50% 25 0

On the River 1 trials (Exhaustive)
board: 7c4hTc5sTh
Hand Equity Wins Ties
4c8sKsKc 0.00% 0 0
AcTs5h4s 100.00% 1 0