1999 Guardian Direct Cup – Singles

The 1999 Guardian Direct Cup was a men's tennis tournament played on indoor carpet courts in London, Great Britain, that was part of the Championship Series of the 1999 ATP Tour. It was the 22nd edition of the tournament and was held from 22 February until 28 February 1999.

Seeds
Champion seeds are indicated in bold text while text in italics indicates the round in which those seeds were eliminated. • #🇷🇺 Yevgeny Kafelnikov (quarterfinals)

• #🇬🇧 Tim Henman (first round)

• #🇬🇧 Greg Rusedski (final)

• #🇳🇱 Richard Krajicek (champion)

• #🇸🇰 Karol Kučera (quarterfinals)

• #🇸🇪 Thomas Enqvist (quarterfinals)

• #🇭🇷 Goran Ivanišević (second round)

• #🇸🇪 Thomas Johansson (semifinals)