1999 WTA Tour Championships

The 1999 WTA Tour Championships was the end-of-year WTA Tour championship. The top 16 women on the 1998 WTA Tour qualified to participate.
==Singles==
Venus Williams was the defending champion, and successfully defended her title 6-4, 2-6, 7-5 against Lindsay Davenport in a rematch of last year's final. 
===Seeds===
# Martina Hingis (Semifinals)
# Lindsay Davenport (Final)
# Venus Williams (Champion)
# Serena Williams (Semifinals)
 Mary Pierce (First Round) 
 Nathalie Tauziat (First Round) 
 Barbara Schett (First Round)
 Julie Halard (Quarterfinals)
===Draw===