Medvedev again burst out to a 40-15 lead and won the match on his second serve forcing Tsitsipas to hit the ball out of bounds.
Medvedev is the form player in the world, his opponent in the final Novak Djokovic said as much last night.
It could be a final to remember.
Tsitsipas had a brilliant tournament. They love him here in Melbourne and that will continue into next year.
Medvedev wins 6-4, 6-2, 7-5 in two hours and nine minutes.