The 12th seed broke in the first game of the final set before serving out.
Murray broke in the 5th game to bring it back to serve.
Williams broke her in the next game and then held to go up, 5-3.
But Smith also broke his left leg in the game.
The Swede, however, broke back in the next game and was never again under pressure.
The American grabbed the advantage by breaking in the second game.
All that hard work, only to be broken in the first game of the decider.
He finally broke the record in the final game of the 1999 season against Iowa.
Dokic held again to start the second set, but was broken in the third game.
He then broke Agassi again in the 11th game to take control.