You will not win if you fight the ticket. At least, it is not likely to happen. In any traffic court that I have been in (and I have been in
a lot) it is always the officer's word against yours and unless you can prove beyond a doubt that you were not doing whatever the ticket was issued for, then you are just wasting your time and your money.
Plus, I have heard every excuse in the book come from people I have ticketed and they always make up a story to make it seem like they are the victims. "Oh, the officer never saw me so how could he give me a ticket?" "Hey, I think the officer's radar is broken." "I swear I wasn't speeding and I ALWAYS wear my seatbelt."
You get the idea.
That said, it can still be worth it to contest any aspects of the ticket you believe to be unjustified in court, as there's a decent chance that the officer won't even show up to give their side of things, which results in the case against you being dismissed.
I would get in some serious trouble if I did not show up to court when someone was fighting a ticket I wrote.