Deadpool? That guy who deflected automatic rifle fire...with two swords? The same guy who split a bullet in half with the precision to kill the enemies behind him? Bullets that travel at mach 2? Versus Clint?
Not that I don't think Hawkeye character was skilled but Wade's 30 seconds of fame was enough to prove he would not only be able to defeat Clint but there wouldn't be much of a fight.