1999 Adidas Open de Toulouse – Singles

The 1999 Adidas Open de Toulouse was a men's tennis tournament played on Indoor Hard in Toulouse, France that was part of the World Series of the 1999 ATP Tour. It was the eighteenth edition of the tournament and was held from 27 September until 3 October 1999.

Seeds
Champion seeds are indicated in bold text while text in italics indicates the round in which those seeds were eliminated. • #🇬🇧 Tim Henman (second round)

• #🇫🇷 Cédric Pioline (first round)

• #🇸🇪 Thomas Johansson (semifinals)

• #🇫🇷 Sébastien Grosjean (first round)

• #🇨🇭 Marc Rosset (semifinals)

• #🇷🇺 Marat Safin (first round)

• #🇫🇷 Fabrice Santoro (quarterfinals)

• #🇫🇷 Arnaud Clément (first round)