Uneven ai

In a 1 on 1 my teams ai couldn’t manage to pas the ball past half field meanwhile my opponent s ai seem to be magnificent this is not going to create a good playing experience if it was just one match no complaints but even when I win it’s because the other teams ai was failing also unrealistic once again why is an ai catching up to me at full speed in the 75 minute when he’s been sprinting more than i have