Competitors for 1989 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Marion Aizpors |  GER |
SWI | 18 February 1961 |
| Tracey Atkin |  GBR |
SWI | 14 August 1971 |
| Anne Barnes |  CAN |
SWI | |
| Beth Barr |  USA |
SWI | 17 December 1971 |
| Peter Bermel | GER |
SWI | 25 June 1967 |
| Jan Bidrman |  TCH SWE |
SWI | 2 April 1966 |
| Susanne Börnike |  GDR GER |
SWI | 13 August 1968 |
| Kevin Boyd |  ENG GBR |
SWI | 23 June 1966 |
| Suki Brownsdon | ENG GBR |
SWI | 16 October 1965 |
| Jon Cleveland | CAN |
SWI | 19 December 1970 |
| Guylaine Cloutier | CAN |
SWI | 1 October 1971 |
| Steve Crocker | USA |
SWI | |
| Stephen Cullen |  IRL |
SWI | 9 November 1970 |
| Britta Dahm | GER |
SWI | 21 September 1968 |
| Uwe Daßler | GDR GER |
SWI | 11 February 1967 |
| Jacqueline Delord |  FRA |
SWI | 29 January 1970 |
| Ralf Eggers | GER |
SWI | |
| Mike Fibbens | ENG GBR |
SWI | 31 May 1968 |
| Heike Friedrich | GDR GER |
SWI | 18 April 1970 |
| Nathalie Giguère | CAN |
SWI | 16 January 1973 |
| Nick Gillingham | ENG GBR |
SWI | 22 January 1967 |
| Sven Hackmann | GER |
SWI | |
| Raik Hannemann | GDR |
SWI | 19 February 1968 |
| Whitney Hedgepeth | USA |
SWI | 19 March 1971 |
| Rainer Henkel | GER |
SWI | 27 February 1964 |
| Martin Herrmann | GER |
SWI | 20 March 1970 |
| Josef Hladky | TCH GER |
SWI | 18 June 1962 |
| Frank Hoffmeister | GER |
SWI | 9 October 1965 |
| Erin Holland | CAN |
SWI | |
| Anders Holmertz | SWE |
SWI | 1 December 1968 |
| Daniela Hunger | GDR GER |
SWI | 20 March 1972 |
| Mette Jacobsen |  DEN |
SWI | 24 March 1973 |
| Tim Jones | ENG GBR |
SWI | 16 January 1967 |
| Jon Kelly | CAN |
SWI | 21 November 1965 |
| Patrick Kühl | GDR GER |
SWI | 26 March 1968 |
| Anne Mahoney | USA |
SWI | |
| Grit Müller | GDR GER |
SWI | 6 June 1972 |
| Kathleen Nord | GDR |
SWI | 26 December 1965 |
| Gary O'Toole | IRL |
SWI | 6 August 1968 |
| Stephanie Ortwig | GER |
SWI | 28 January 1973 |
| Claudia Osterkamp | GER |
SWI | |
| Simone Osygus | GER |
SWI | 30 September 1968 |
| Diane van der Plaats |  NED |
SWI | 12 August 1971 |
| Tom Ponting | CAN |
SWI | 28 January 1965 |
| Christian Poswiat | GDR GER |
SWI | 26 June 1968 |
| Nils Rudolph | GDR GER |
SWI | 18 August 1965 |
| Susanne Schuster | GER |
SWI | 9 May 1963 |
| Vladimir Selkov |  CIS RUS URS |
SWI | 1 April 1971 |
| Jeff Sheehan | CAN |
SWI | |
| Lars Sørensen | DEN |
SWI | 3 January 1968 |
| Mark Tewksbury | CAN |
SWI | 7 February 1968 |
| Jenny Thompson | USA |
SWI | 26 February 1973 |
| Gary Vandermeulen | CAN |
SWI | 19 June 1965 |
| Stéfan Voléry |  SUI |
SWI | 17 September 1961 |
| Dmitry Volkov | RUS URS |
SWI | 30 March 1966 |
| Mark Warnecke | GER |
SWI | 15 February 1970 |
| Birte Weigang | GDR |
SWI | 31 January 1968 |
| Tom Werner | SWE |
SWI | 31 March 1966 |
| Sergey Zabolotnov | URS |
SWI | 11 August 1963 |