You can make opposite bets Come / Don't Come, etc. but right now, I can't remember how these bets are played and never play them myself (not saying they are wrong, just not my preference). If somebody else understands these bets, I'll let them figure the probabilities (not the odds).
Oops. After rethinking my post, I found I made a huge error in my craps probabilities. I made the mistake of including non-7 rolls as losers when trying to make a "point". The probability of wining a 4 point is 33% (67% prob. of loss), 5 point is 40% (60% prob. of loss) and 6 point is 45.5%...
This is very interesting. I want to interject to make sure everyone has the statistical terms correct. Odds are defined as Chances Favoring/Chances Not Favoring. Probability is defined as Chances Favoring/(Chances Favoring + Chances Not Favoring). The Odds of a heads result on any coin flip are...