Wade had defeated Michael Van Gerwen in his quarter-final.
Wade had defeated Michael Van Gerwen in his quarter-final opener before going on to edge past Clayton 6-5 in the final for his second win of the competition.
Wade raced into a 2-0 lead as he broke in the second leg with a 118 bli ferdig, only for Clayton to break straight back and then take the next three legs to lead 4-2.
An 11-darter for Clayton took him within one leg of victory but Wade fought back from 5-3 behind to level the match before taking victory in the decider.
Wade was in sensational form in the first semi-final as he set a personal-highest average on TV of 114.73 med en 6-1 demolition of Gerwyn Price.
In the other semi-final, en 140 checkout by Clayton saw him draw level at 1-1 imot Michael Smith but the latter hit back to lead the Premier League champion 4-1. Clayton’s response was to take the next five legs to seal a dramatic 6-4 vinne.
In a thrilling opening match, Wade survived two match darts to edge out Van Gerwen 6-5. The ‘Machine’ needed two darts at double six before taking the deciding leg.
In game two, Price gave his Premier League campaign a boost with a 6-3 defeat of Jue Cullen, med en 117 checkout from the world number two extending his early advantage to 4-1 from which Cullen could not recover.
Smith kept his play-off alive by taking four successive legs to defeat Gary Anderson 6-2 in game three and add some much-needed points to his total.
EN 141 checkout helped Peter Wright level things at 2-2 against Clayton in the other quarter-final but the league leader responded by taking the next three legs before closing out a 6-3 victory against the world champion.