Do I get a prize for beating a battle opponent only if I beat them the first time I fight them, or can I still get an item if I lose for like three times and then win the fourth time? Thank you in advance. (:

Prizes in the form of items obtained from the battle coliseum are only obtained upon the first defeat for that specific pet. This means if my Pet Uncivilized were to battle Replika for the first time and win, he'd get his prize, The second time, He wouldnt, But after that, my Pet Melee fights her and wins, I would get the prize again As for sP and EXP, theyre obtained for the first 19 times for that specific pet.

And Also, theres a battle Forum made for battle related questions and topics ;)

yes, if you lose 25 times and beat them on the 26th, you'll get the prize.

its for the first win, not the first battle :)