The actual hand I saw was an AK off suit and another AK off suit. I dont remember the suits but it was heads up, preflop and they gave one hand 51% and the other 49% which puzzled me as I thought it would be 50/50 until after the hand I realized that maybe the K of one of the suits was the same suit as the Ace in the other hand. I gave the example I gave to simplify the question about position. The percentages of 51/49 didn't make sense to me.