1990 Canadian Open – Men's singles

Michael Chang defeated Jay Berger in the final, 4–6, 6–3, 7–6(7–3) to win the men's singles tennis title at the 1990 Canadian Open. With the win, Chang became the youngest Masters champion in history.

Men's singles
1990 Canadian Open
Final
ChampionUnited States Michael Chang
Runner-upUnited States Jay Berger
Score4–6, 6–3, 7–6(7–3)
Details
Draw56
Seeds16
Events
Singlesmenwomen
Doublesmenwomen
← 1989 ·Canadian Open· 1991 →

Ivan Lendl was the three-time reigning champion, but did not compete that year.

Seeds

A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated. The top eight seeds received a bye into the second round.

  1. Andre Agassi (quarterfinals)
  2. Brad Gilbert (second round)
  3. John McEnroe (quarterfinals)
  4. Jay Berger (final)
  5. Pete Sampras (semifinals)
  6. Tim Mayotte (quarterfinals)
  7. Michael Chang (champion)
  8. Petr Korda (second round)
  9. David Wheaton (third round)
  10. Jim Grabb (second round)
  11. Richey Reneberg (third round)
  12. Kevin Curren (first round)
  13. Amos Mansdorf (third round)
  14. Jean-Philippe Fleurian (second round)
  15. Alexander Volkov (first round)
  16. Mark Kratzmann (second round)

Draw

Key

Finals

SemifinalsFinal
          
7 Michael Chang3777
5 Pete Sampras6655
7 Michael Chang4677
4 Jay Berger6363
4 Jay Berger366
  Jakob Hlasek622

Top half

Section 1

First roundSecond roundThird roundQuarterfinals
1 A Agassi666
  T Högstedt42   M Stich373
  M Stich66 1 A Agassi66 
  P Lundgren62   D Cahill24 
  B Pearce76   B Pearce44 
  D Cahill576  D Cahill66 
15 A Volkov7531 A Agassi655
9 D Wheaton66 7 M Chang477
  M Washington44 9 D Wheaton66 
  D Goldie44 Q E Velez24 
Q E Velez66 9 D Wheaton03 
  J Tarango22 7 M Chang66 
Q B Dyke66 Q B Dyke23 
7 M Chang66 

Section 2

First roundSecond roundThird roundQuarterfinals
3 J McEnroe76 
  K Evernden166  G Connell61 
  G Connell6473 J McEnroe66 
WC M Woodforde63013 A Mansdorf24 
  J Stoltenberg466  J Stoltenberg22 
  B Shelton66113 A Mansdorf66 
13 A Mansdorf7463 J McEnroe6463
12 K Curren5745 P Sampras7746
  A Sznajder766  A Sznajder76 
Q P Wekesa666Q P Wekesa63 
Q G Pozzi272  A Sznajder632
WC M Wostenholme4665 P Sampras466
  K Jones624WC M Wostenholme32 
5 P Sampras66 

Bottom half

Section 3

First roundSecond roundThird roundQuarterfinals
6 T Mayotte66 
WC B Gyetko44 Q C Garner32 
Q C Garner66 6 T Mayotte646
  P Chamberlin67 11 R Reneberg363
  J Rive36   P Chamberlin362
  G Bloom62111 R Reneberg626
11 R Reneberg2666 T Mayotte624 
14 J-P Fleurian76 4 J Berger776 
WC G Michibata62 14 J-P Fleurian22 
Q B Derlin601  D Rostagno66 
  D Rostagno266  D Rostagno641
  L Shiras66 4 J Berger466
  P Annacone14   L Shiras24 
4 J Berger66 

Section 4

First roundSecond roundThird roundQuarterfinals
8 P Korda744
  S Davis32   J Hlasek566
  J Hlasek66   J Hlasek76 
Q L Němeček15   J Arias51 
  J Arias67   J Arias4  
  U Riglewski46 10 J Grabb1r 
10 J Grabb67   J Hlasek66 
16 M Kratzmann366  T Witsken42 
  S Youl64316 M Kratzmann652
WC C Pridham64   R Krishnan276
  R Krishnan76   R Krishnan44 
  M Šrejber664  T Witsken66 
  T Witsken376  T Witsken746
2 B Gilbert562