Agassi clattered former Melbourne Park runner-up Thomas Enqvist 6-0 6-3 6-3 in a breathtaking display at the Australian Open.
The American ace took a step closer to the title he last held 13 years ago when he beat David Nalbandian.
The American ace overwhelmed Italian Davide Sanguinetti in a one-sided final.
Chang had no answer to Agassi's thunderous attack from inside the baseline in the San Jose Open.
Andre Agassi says that he and Novak Djokovic need to learn to trust each other if their partnership is to deliver results for the world number four.
The world No. 1 came from behind to beat Andy Roddick 3-6, 6-3, 6-4 in the U.S. Clay Court Championships final on Sunday.
Andre Agassi continued to defy the odds and elude retirement by shocking eighth seed Marcos Baghdatis in a five-set thriller.
Andre Agassi's farewell party begins on Monday with a lingering question: how long will the celebration last?
Andre Agassi and world number four Novak Djokovic need to work together for at least a month if the American's coaching is to have a long-term impact on the struggling Serb's game, three-times Wimbledon champion John McEnroe said.
Agassi said in a statement that it was a regrettable decision and he would miss playing in the tournament.
Roger Federer beat Russian Mikhail Youzhny at the Dubai Open on Saturday.
"As I begin the next chapter of my life, I am looking for ways to pursue a career in business, specifically in real estate," Agassi, 36, said in a statement.
Andre Agassi said on Saturday he would retire from tennis after this year's US Open.
The 35-year-old believes he is no longer able to make a real impact on clay
Andy Murray is yet to reach his maximum potential and should only get better but the world number one has not seen the back of Novak Djokovic, according to eight-times Grand Slam champion Andre Agassi.
Tennis great Andre Agassi was in his element while revealing his innermost thoughts on life on and off the court on Wednesday and said he was proud of his life.
Andre Agassi plans to return for next year's Australian Open, but said his goodbyes last night just in case.
Andre Agassi and wife Steffi Graf during played a mixed doubles match against Tim Henman and Kim Clijsters at an exhibition event to unveil the new retractable roof over Centre Court at Wimbledon in London, on Sunday.
The American ace scored a dramatic victory over Spain's Juan Carlos Ferrero in the ATP Masters Cup.
"The thought of somebody's livelihood, career or legacy to be ripped to shreds for an accident is a terrible thought," said the American.
Agassi and Mauresmo, both seeded fourth, hammered their way into the third round of the opening Grand Slam of the year.
Tennis star Andre Agassi's disclosure that he took a drug known as crystal meth and got away with it, is only one of the startling revelations in a new autobiography. Agassi also revealed that it was sport that he didn't choose and couldn't escape from.
The 35-year-old American beat Gilles Muller of Luxembourg in the final of the Los Angeles Open.
Andre Agassi served up his traditional late-night feast at the U.S. Open on Monday, beating fellow American Robby Ginepri to move into the second round.
Top-seed Andre Agassi easily advanced to the quarter-finals of the Washington Classic with a victory over Kristian Pless.
The 47-year-old agreed to coach Djokovic, who has been through a crisis of confidence since winning his 12th major title at the French Open last year, last month.
The elder statesman of tennis is treasuring every moment on the summit of his fiercely competitive sport.
Defending champion Roger Federer was drawn against Guillermo Coria, Ivan Ljubicic and David Nalbandian in the group stages of the Masters Cup.