Competitors for 1989 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Anne-Marie Andersen |  CAN |
SWI | |
| Conny van Bentum |  NED |
SWI | 12 August 1965 |
| Jan Bidrman |  TCH SWE |
SWI | 2 April 1966 |
| Tanya Bogomilova-Dangalakova |  BUL |
SWI | 30 June 1964 |
| Peggy Büchse |  GDR GER |
OWS/SWI | 9 September 1972 |
| Mojca Cater | CAN |
SWI | 12 February 1970 |
| Jon Cleveland | CAN |
SWI | 19 December 1970 |
| Ron Dekker | NED |
SWI | 30 June 1966 |
| Regina Dittmann | GDR GER |
SWI | 1971 |
| Anja Eichhorst | GDR GER |
SWI | 1971 |
| Alex Galzov |  URS |
SWI | |
| Allison Higson | CAN |
SWI | 13 March 1973 |
| Josef Hladky | TCH GER |
SWI | 18 June 1962 |
| Anders Holmertz | SWE |
SWI | 1 December 1968 |
| Lea Loveless |  USA |
SWI | 1 April 1971 |
| Corinna Meier | GDR |
SWI | 1971 |
| Mike Meldrum | CAN |
SWI | 14 January 1968 |
| Turlough O'Hare | CAN |
SWI | 16 July 1969 |
| Tom Ponting | CAN |
SWI | 28 January 1965 |
| Cristina Sossi |  ITA |
SWI | 21 May 1971 |
| Harry Taylor | CAN |
SWI | 22 July 1968 |
| Mark Tewksbury | CAN |
SWI | 7 February 1968 |
| Gary Vandermeulen | CAN |
SWI | 19 June 1965 |
| Tom Werner | SWE |
SWI | 31 March 1966 |
| Debby Wurzburger | CAN |
SWI | 14 December 1969 |