1999 tennis event results
Thomas Johansson defeated Yevgeny Kafelnikov in the final, 1–6, 6–3, 6–3 to win the men's singles tennis title at the 1999 Canadian Open.
Patrick Rafter was the defending champion, but was defeated in the quarterfinals by Nicolas Kiefer .
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 to the second round.
Grand Slam events Mercedes Super 9 ATP Championship Series
Memphis (S , D )
Rotterdam (S , D )
London (S , D )
Barcelona (S , D )
Tokyo (S , D )
Stuttgart (S , D )
Kitzbühel (S , D )
Indianapolis (S , D )
Washington (S , D )
Singapore (S , D )
Vienna (S , D )
ATP World Series
Adelaide (S , D )
Doha (S , D )
Sydney (S , D )
Auckland (S , D )
Marseille (S , D )
St. Petersburg (S , D )
Dubai (S , D )
San Jose (S , D )
Scottsdale (S , D )
Copenhagen (S , D )
Casablanca (S , D )
Hong Kong (S , D )
Estoril (S , D )
Chennai (S , D )
Orlando (S , D )
Prague (S , D )
Atlanta (S , D )
Munich (S , D )
Delray Beach (S , D )
St. Pölten (S , D )
Halle (S , D )
Merano (S , D )
London (S , D )
's-Hertogenbosch (S , D )
Nottingham (S , D )
Gstaad (S , D )
Newport (S , D )
Båstad (S , D )
Los Angeles (S , D )
Umag (S , D )
Amsterdam (S , D )
San Marino (S , D )
Boston (S , D )
Long Island (S , D )
Majorca (S , D )
Bournemouth (S , D )
Tashkent (S , D )
Toulouse (S , D )
Bucharest (S , D )
Shanghai (S , D )
Basel (S , D )
Palermo (S , D )
Lyon (S , D )
Stockholm (S , D )
Moscow (S , D )
Team events