The 2004 ITF Seniors World Individual Championships took place on 9-16 May in Antalya, Turkey.
The champions in each age category are listed below, or click the link to view the full results and drawsheets from the tournament.
- Results and drawsheets
35s
- Men's singles: Sander Groen (NED)
- Men's doubles: Hubert Karrasch (CAN) / Pete Peterson (USA)
- Women's singles: Lucie Zelinka (AUT)
- Women's doubles: Karim Strohmeier (PER) / Lucie Zelinka (AUT)
40s
- Men's singles: Marcos Gorriz (ESP)
- Men's doubles: Egan Adams (USA) / Tom Coulton (USA)
- Women's singles: Klaartje Van Baarle (BEL)
- Women's doubles: Brenda Foster (AUS) / Sylvie Mattel (FRA)
45s
- Men's singles: Vallis Wilder (USA)
- Men's doubles: Mike Fedderly (USA) / Paul Smith (NZL)
- Women's singles: Diane Fishburne (USA)
- Women's doubles: Susana Villaverde (SUI) / Beatriz Villaverde (ARG)
50s
- Men's singles: Radovan Cizek (CZE)
- Men's doubles: Michael Collins (AUS) / Andrew Rae (AUS)
- Women's singles: Sherri Bronson (USA)
- Women's doubles: Lynette Mortimer (AUS) / Susanne Walter (AUS)