Competitors for 2017 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Alia Atkinson |  JAM |
SWI | 11 December 1988 |
| Thom de Boer |  NED |
SWI | 24 December 1991 |
| Cameron van der Burgh |  RSA |
SWI | 25 May 1988 |
| Chan Kin Lok |  HKG |
SWI | 7 March 1994 |
| Gabriele Detti |  ITA |
SWI | 29 August 1994 |
| Christian Diener |  GER |
SWI | 3 June 1993 |
| Dávid Földházi |  HUN |
SWI | 6 January 1995 |
| Gergely Gyurta | HUN |
OWS/SWI | 12 September 1991 |
| Femke Heemskerk | NED |
SWI | 21 September 1987 |
| Ben Hockin |  GBR PAR |
SWI | 27 September 1986 |
| Lisa Höpink | GER |
SWI | 17 November 1998 |
| Katinka Hosszú | HUN |
SWI | 3 May 1989 |
| Arno Kamminga | NED |
SWI | 22 October 1995 |
| Boglárka Kapás | HUN |
SWI | 22 April 1993 |
| Radosław Kawęcki |  POL |
SWI | 16 August 1991 |
| Ilya Khomenko |  RUS |
SWI | 14 October 1995 |
| Lena Kreundl |  AUT |
SWI | 19 September 1997 |
| Ranomi Kromowidjojo | NED |
SWI | 20 August 1990 |
| Chad le Clos | RSA |
SWI | 12 April 1992 |
| Li Bingjie |  CHN |
SWI | 3 March 2002 |
| Li Xiang | CHN |
SWI | 2 July 1993 |
| Vladimir Morozov |  NEU RUS |
SWI | 16 June 1992 |
| Daniil Pasynkov | NEU RUS |
SWI | 13 October 1994 |
| Rikke Møller Pedersen |  DEN |
SWI | 9 January 1989 |
| Peng Xuwei | CHN |
SWI | 15 January 2003 |
| Kirill Prigoda | NEU RUS |
SWI | 29 December 1995 |
| Paval Sankovich |  BLR |
SWI | 29 June 1990 |
| Emily Seebohm |  AUS |
SWI | 5 June 1992 |
| Maksym Shemberiev |  AZE UKR |
SWI | 25 September 1993 |
| Shen Duo | CHN |
SWI | 9 June 1997 |
| Tom Shields |  USA |
SWI | 11 July 1991 |
| Ilia Shymanovich | BLR NEU |
SWI | 2 August 1994 |
| Nelson Silva Junior |  BRA |
SWI | 1 November 1986 |
| Sarah Sjöström |  SWE |
SWI | 17 August 1993 |
| Kyle Stolk | NED |
SWI | 28 June 1996 |
| Sun Jiajun | CHN |
SWI | 1 August 2000 |
| Ayrton Sweeney | RSA |
SWA/SWI | 11 May 1993 |
| Maaike de Waard | NED |
SWI | 11 October 1996 |
| Wang Jianjiahe | CHN |
SWI | 17 July 2002 |
| Alexandra Wenk | GER |
SWI | 7 February 1995 |
| Damian Wierling | GER |
SWI | 13 February 1996 |
| Wojciech Wojdak | POL |
SWI | 13 March 1996 |
| Yuya Yajima |  JPN |
SWI | 14 July 1996 |
| Filip Zaborowski | POL |
SWI | 25 July 1994 |
| Lisa Zaiser | AUT |
SWI | 23 August 1994 |
| Zhang Qibin | CHN |
SWI | 23 June 1994 |
| Zhang Yufei | CHN |
SWI | 19 April 1998 |