The 2001 ITF Seniors World Individual Championships took place on 16-23 September in Velden, Austria.
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: Jeff Greenwald (USA)
- Men's doubles: Stefan Fasthoff (GER) / Stefan Heckmanns (GER)
- Women's singles: Klaartje Van Baarle (BEL)
- Women's doubles: Olga Shaposhnikova (RUS) / Klaartje Van Baarle (BEL)
40s
- Men's singles: Patrick Serrett (AUS)
- Men's doubles: Mike Fedderly (USA) / Patrick Serrett (AUS)
- Women's singles: Ingrid Resch (AUT)
- Women's doubles: Gerda Preissing (GER) / Beatriz Villaverde (ARG)
45s
- Men's singles: Trevor Allan (FRA)
- Men's doubles: Sal Castillo (USA) / Ferrante Rocchi Lanoir (ITA)
- Women's singles: Patricia Medrado (BRA)
- Women's doubles: Patricia Medrado (BRA) / Carmen Perea-Alcala (ESP)
50s
- Men's singles: Andrew Rae (AUS)
- Men's doubles: Maxwell Bates (AUS) / Andrew Rae (AUS)
- Women's singles: Elizabeth Allan (AUS)
- Women's doubles: Elizabeth Allan (AUS) / Kerry Ballard (AUS)