Ok, this might sound weird... but why is my ibattle have a glowing green 1 by it? o.o I've clicked it and got nothing...Maybe, i'm missing something..?
Well, the green, probably means good (in terms of red and green) and the 1 probably means you won one battle. Therefore a easy way for you to track that you are in a positive win ratio, and the green helps people to notice this. Just a speculation though.