10 points per battle

Can someone please help me, my trophies are 2505 and every battle I win I only get 10 trophies, my friend who plays who is practically on par with me with everything gets 25 trophies every win. My vip level is 4 and I’m connected through Facebook, game and Apple. What am I doing wrong?

Also that’s been from the very beginning, I’ve never received higher