Probability

[Dorado71]

Hi, I wonder if anyone can tell me the draw odds for this occurrence.

On 6th street you hold two pair, but you know that your lone opponent holds two higher pair.
For simplicity lets say that straight and flush draws are not relevant here. Let's also assume that your 4 outs giving you a full house are all alive, and so is your opponents 4 live cards that would make him a Full house.

Therefore you loose when neither of you improve.
You loose when you both improve.
You loose when your opponent improves.
And you win only when only you improve.

I wonder if anyone can tell me what the odds would be to win is this situation.

Many thanks.