Need a pair of eyes, if he is cheating or not

Could you guys check out this Chinese Name in team one in the replay?
It is hillarious, i was literally 2 times 1 tapped by him in the match.

If you look closely at his aim in the replay and where his shots are landing, its almoast 98 percent either boiling/engine room or straight ammo rack.The precision and the amount of times the shots he lands in ammo racks, is by no means possible.

I checked the gameplay 2 times now, and it just gets more and more obvious.