by k3nt » Thu Sep 22, 2005 1:07 pm
I went to twodimes.net to check your chance of winning on the flop. It depends a LOT on what the spade draw cards were. I get you winning about 48% of the time if the flush draw guy does not also have a pair or a straight draw -- pretty much what trodgers said.
But overall I disagree with trodgers' conclusion. Yes, 48% isn't great, it's a coinflip, but remember that you're only putting in 1/3 of the pot. If someone wants to flip coins with me and pay me $60 for every heads and I pay them $30 for every tails, I'll do that all day long.
Also, the call on the river is just $45 into a pot of $20 + $20 + $65 + $65 = $170 (before the bet). If I have a coinflip to win $170 or lose $45, again, that's a bet I'll take all day.
Yes you can be in big trouble on the flop to a set.
But if you say you're dead half the time, that means we have a new calculation:
Half the time you risk $45 with a 50% chance of winning $170
Half the time you risk $45 with a 5% chance of winning $170 (call it 0% to make the calculation easier)
Overall, you risk $45 with a 25% chance of winning $170:
so 3 times you lose $45 = -$135
1 time you win $170 = +$170.
A small +EV on the call.
If the players are good, you will be dead or almost dead well over half the time so the call is -EV. But if you have no respect for them, or if as in the present case you think they have no respect for your cards, then call.