Is American Wrestling staged? Do the wrestlers really beat each other to blood and break bones? Have they already decided the winner and all is the mess created during a match just a staged performance?
It's clearly a representation of a script and not a real fight at all.
This is what a WWE event is, according to WWE:
Live events and television programming are our principal creative content and production activities. Our creative team develops compelling and complex characters and weaves them into dynamic storylines that combine physical and emotional elements. Storylines are usually played out in the ring and unfold on our weekly television shows, and culminate in our monthly pay-per-view events.
In other words, a creative team scripts a storyline (including how the fight develops) which is then played out on the ring by "Superstars" and "Divas".