For Call of Duty going up against Halo for instance, by all means. However, for competing sports titles, absolutely not. If you don't release it the same time as your competitor, you will only lose sales, nothing more. I can't recall the amount of times I have seen someone ask for PES when a new FIFA comes out only to be told it will come out two weeks later. From that point on, the customer is highly considering trying out FIFA. If you're reading this Konami, release it on the same day as FIFA. The people who are going to buy PES will buy PES eitherway. FIFA is the only one to lose marketshare that way with the casuals potentially jumping ship.
I remember when Konami a couple years back use to release the NA version 5 months later, and at the same time being confused on why they couldn't compete with FIFA in NA.