Competitors for 1989 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Helena Åberg |  SWE |
SWI | 16 July 1971 |
| Anne-Marie Andersen |  CAN |
SWI | |
| Anne Barnes | CAN |
SWI | |
| Jan Bidrman |  TCH SWE |
SWI | 2 April 1966 |
| Suki Brownsdon |  ENG GBR |
SWI | 16 October 1965 |
| Fabio Calmasini |  ITA |
SWI | |
| Mojca Cater | CAN |
SWI | 12 February 1970 |
| Chen Jianhong |  CHN |
SWI | 20 January 1969 |
| Jon Cleveland | CAN |
SWI | 19 December 1970 |
| Brad Creelman | CAN |
SWI | |
| Tamás Debnár |  HUN |
SWI | 20 March 1971 |
| Tamás Deutsch | HUN |
SWI | 4 December 1969 |
| Kevin Draxinger | CAN |
SWI | 16 March 1967 |
| Keltie Duggan | CAN |
SWI | 7 September 1970 |
| Krisztina Egerszegi | HUN |
SWI | 16 August 1974 |
| Mark Foris | CAN |
SWI | |
| Maria Gaudin | CAN |
SWI | |
| Marcel Gery | CAN TCH |
SWI | 15 March 1965 |
| Sandy Goss | CAN |
SWI | 2 October 1966 |
| Markus Götze |  GER |
SWI | 1968 |
| Károly Güttler | HUN |
SWI | 15 June 1968 |
| Niklas Håkansson | SWE |
SWI | |
| Frank Henter | GER |
SWI | 30 January 1964 |
| Allison Higson | CAN |
SWI | 13 March 1973 |
| Erin Holland | CAN |
SWI | |
| Anders Holmertz | SWE |
SWI | 1 December 1968 |
| Jon Kelly | CAN |
SWI | 21 November 1965 |
| Jane Kerr | CAN |
SWI | 12 May 1968 |
| Eri Kimura |  JPN |
SWI | 7 December 1973 |
| Ingo Kreisinger | GER |
SWI | |
| Nancy Lovrinic | CAN |
SWI | |
| Steve Lutz | CAN |
SWI | |
| Mike Meldrum | CAN |
SWI | 14 January 1968 |
| Annalisa Nisiro | ITA |
SWI | 11 May 1973 |
| Andrea Nugent | CAN |
SWI | 1 November 1968 |
| Eva Nyberg | SWE |
SWI | 8 February 1969 |
| Turlough O'Hare | CAN |
SWI | 16 July 1969 |
| Anders Peterson | SWE |
SWI | 9 April 1965 |
| Tom Ponting | CAN |
SWI | 28 January 1965 |
| Grant Robins | GBR |
SWI | 1969 |
| Michelle Sallee | CAN |
SWI | |
| Madeleine Scarborough | ENG GBR |
SWI | |
| Shen Jianqiang | CHN |
SWI | 5 August 1965 |
| Rie Shito | JPN |
SWI | 26 August 1973 |
| Nancy Sweetnam | CAN |
SWI | 14 August 1973 |
| Kristin Topham | CAN |
SWI | 4 May 1973 |
| Gary Vandermeulen | CAN |
SWI | 19 June 1965 |
| Emanuela Viola | ITA |
SWI | 12 January 1972 |
| Tom Werner | SWE |
SWI | 31 March 1966 |
| Debby Wurzburger | CAN |
SWI | 14 December 1969 |