Not getting xp for many matches [CLIENT]

I'm not getting xp for many matches that i play, i don't know what the problem seems to be. I don't get it when losing or winning. These games are not remakes.

This is a link to a screenshot where you can see the games where I played teemo and lux , i didnt get any xp.
https://gyazo.com/79ba6ef946dce8b9dee38da8f3e26b9c

I would like to get some insight on this, i've had this problem for a while now