How come when I play Away and watch the game, I don't get most of the possession?

[Jomel Dimasuay]

I have 4+ bonus possession

But I only have 20% possession while he has 80%

This Happened today

Yesterday
My team has a rating of 20 while he has 15
I have 3+ bonus possession

He has a weaker team, I had a 3+ bonus possession, but the possession % is a big difference...

What's going on? My previous away games, I would win.