Wednesday, September 8, 1999
| Men -- Quarterfinals |
| Match |
Result |
| Andre Agassi (2) def. Nicolas Escude |
7-6 (7-3), 6-3, 6-4 |
| Yevgeny Kafelnikov (3) def. Richard Krajicek (12) |
7-6 (7-0), 7-6 (7-4), 3-6, 1-6, 7-6 (7-5) |
| Women -- Quarterfinals |
| Match |
Result |
| Lindsay Davenport (2) def. Mary Pierce (5) |
6-2, 3-6, 7-5 |
| Serena Williams (7) def. Monica Seles (4) |
4-6, 6-3, 6-2 |
| Men's Doubles -- Semifinals |
| Match |
Result |
| Mahesh Bhupathi/Leander Paes (1) def. Andrei Olhovskiy/David Prinosil |
6-4, 6-3 |
| Sebastien Lareau/Alex O'Brien (11) def. Jonas Bjorkman/Byron Black (7) |
6-4, 7-6 (7-3) |
| Mixed Doubles -- Semifinals |
| Match |
Result |
| Ai Sugiyama/Mahesh Bhupathi (2) def. Alexandra Stevenson/Brian MacPhie |
6-4, 7-5 |
| Kimberly Po/Donald Johnson def. Rennae Stubbs/Todd Woodbridge (3) |
6-4, 6-4 |
|
