Canada Masters 1990 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Michael Chang | d. | Jay Berger | 4-6 6-3 7-6 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Michael Chang | d. | Pete Sampras | 3-6 7-6 7-5 |
| Jay Berger | d. | Jakob Hlasek | 3-6 6-2 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Michael Chang | d. | Andre Agassi | 4-6 7-5 7-5 |
| Pete Sampras | d. | John McEnroe | 7-6 4-6 6-3 |
| Jay Berger | d. | Tim Mayotte | 7-6 6-4 |
| Jakob Hlasek | d. | Todd Witsken | 6-4 6-2 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Andre Agassi | d. | Darren Cahill | 6-2 6-4 |
| Michael Chang | d. | David Wheaton | 6-0 6-3 |
| John McEnroe | d. | Amos Mansdorf | 6-2 6-4 |
| Pete Sampras | d. | Andrew Sznajder | 4-6 6-3 6-2 |
| Tim Mayotte | d. | Richey Reneberg | 6-3 4-6 6-3 |
| Jay Berger | d. | Derrick Rostagno | 4-6 6-4 6-1 |
| Jakob Hlasek | d. | Jimmy Arias | 7-5 6-1 |
| Todd Witsken | d. | Ramesh Krishnan | 6-4 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Andre Agassi | d. | Michael Stich | 6-3 6-7 6-3 |
| Darren Cahill | d. | Brad Pearce | 6-4 6-4 |
| David Wheaton | d. | Eduardo Velez | 6-2 6-4 |
| Michael Chang | d. | Broderick Dyke | 6-2 6-3 |
| John McEnroe | d. | Grant Connell | 7-6 6-1 |
| Amos Mansdorf | d. | Jason Stoltenberg | 6-2 6-2 |
| Andrew Sznajder | d. | Paul Wekesa | 7-6 6-3 |
| Pete Sampras | d. | Martin Wostenholme | 6-3 6-2 |
| Tim Mayotte | d. | Chris Garner | 6-3 6-2 |
| Richey Reneberg | d. | Paul Chamberlin | 6-3 2-6 6-2 |
| Derrick Rostagno | d. | Jean Philippe Fleurian | 6-2 6-2 |
| Jay Berger | d. | Leif Shiras | 6-2 6-4 |
| Jakob Hlasek | d. | Petr Korda | 5-7 6-4 6-4 |
| Jimmy Arias | d. | Jim Grabb | 4-1 RET |
| Ramesh Krishnan | d. | Mark Kratzmann | 2-6 7-5 6-2 |
| Todd Witsken | d. | Brad Gilbert | 7-5 4-6 6-2 |