Michael Chang defeated Andre Agassi 6-1 6-4 7-6 in the Australian Open semi-final on hard. The upset overturned the form book — Andre Agassi came in leading the head-to-head 9–3, defending the title. Michael Chang narrowed the head-to-head to 9–4.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-03-17 | Miami Masters | R64 | hard | Andre Agassi | 6-4 6-2 |
| 2003-02-10 | San Jose | R32 | hard | Andre Agassi | 6-4 6-2 |
| 1999-08-02 | Canada Masters | R16 | hard | Andre Agassi | 6-2 7-5 |
| 1998-02-09 | San Jose | SF | hard | Andre Agassi | 6-4 7-6 |
| 1996-08-26 | US Open | SF | hard | Michael Chang | 6-3 6-2 6-2 |
| 1996-02-12 | San Jose | SF | hard | Andre Agassi | 6-2 5-7 6-4 |
| 1995-05-01 | Atlanta | F | hard | Michael Chang | 6-2 6-7(6) 6-4 |
| 1995-02-06 | San Jose | F | hard | Andre Agassi | 6-2 1-6 6-3 |
| 1994-08-29 | US Open | R16 | hard | Andre Agassi | 6-1 6-7(3) 6-3 3-6 6-1 |
| 1992-12-07 | Grand Slam Cup | R16 | carpet | Michael Chang | 6-4 6-2 |
| 1990-07-16 | Washington | SF | hard | Andre Agassi | 6-3 6-1 |
| 1990-05-28 | Roland Garros | QF | clay | Andre Agassi | 6-2 6-1 4-6 6-2 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About