What are my chances of winning
Obviously playing regularly will boost your chances (there is no worse feeling than seeing your winning numbers on the pmi coupon code 2017 week you forgot to buy your ticket!) The other strategy is to play less often, but when you do play, buy more tickets - which will.
I think both sentences are grammatical, but they have slightly different meanings.
You may also see odds reported simply as chance of winning as 500:1.
Sentence 1) says I heard the baby and when I heard the baby it was crying.
But I would certainly say, "the chances of my winning are not great, rather than "the chances of me winning are not great." If you look at the NBC Handbook of Pronunciation, which was compiled in 1943, you will find my pronunciation of "caveat and.