Competitors for 2019 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Michael Andrew |  USA |
SWI | 18 April 1999 |
| Meg Bailey |  AUS |
SWI | 3 October 1996 |
| Eszter Békési |  HUN |
SWI | 19 January 2002 |
| Bronte Campbell | AUS |
SWI | 14 May 1994 |
| Cate Campbell | AUS |
SWI | 20 May 1992 |
| Priscila Cavalcante |  BRA |
SWI | 2 July 1994 |
| Chen Chih-Ming |  TPE |
SWI | 11 February 1999 |
| Chen Szu-Chi | TPE |
SWI | 20 June 2002 |
| Chu Chen-Ping | TPE |
SWI | 23 October 1995 |
| Michał Chudy |  POL |
SWI | 21 June 1997 |
| Anton Chupkov |  RUS |
SWI | 22 February 1997 |
| Michelle Coleman |  SWE |
SWI | 31 October 1993 |
| Jhennifer Conceição | BRA |
SWI | 13 June 1997 |
| Antonio Djakovic |  SUI |
SWI | 8 October 2002 |
| Katja Fain |  SLO |
OWS/SWI | 31 August 2001 |
| Lorrane Ferreira | BRA |
SWI | 17 March 1993 |
| Lena Grabowski |  AUT |
SWI | 10 September 2002 |
| Alex Graham | AUS |
SWI | 28 April 1995 |
| Xaver Gschwentner | AUT |
SWI | 26 August 1999 |
| Gergely Gyurta | HUN |
OWS/SWI | 12 September 1991 |
| Weronika Hallmann | POL |
SWI | 20 July 2000 |
| Philip Heintz |  GER |
SWI | 21 February 1991 |
| Zuzanna Herasimowicz | POL |
SWI | 7 July 2002 |
| Balázs Holló | HUN |
SWI | 10 February 1999 |
| Katinka Hosszú | HUN |
SWI | 3 May 1989 |
| Huang Mei-Chien | TPE |
FIN/SWI | 13 June 1998 |
| Zsu Jakabos | HUN |
SWI | 3 April 1989 |
| Marlene Kahler | AUT |
SWI | 15 May 2001 |
| Arno Kamminga |  NED |
SWI | 22 October 1995 |
| Kim Seo-Yeong |  KOR |
SWI | 17 March 1994 |
| Yasuhiro Koseki |  JPN |
SWI | 14 March 1992 |
| Chad le Clos |  RSA |
SWI | 12 April 1992 |
| Lee Yen-Ni | TPE |
SWI | 18 March 1996 |
| Felipe Lima | BRA |
MOP/SWI | 5 April 1985 |
| Maxim Lobanovszkij | HUN |
SWI | 18 January 1996 |
| Jakub Majerski | POL |
SWI | 18 August 2000 |
| Kosuke Matsui | JPN |
SWI | 28 March 1994 |
| Kaylee McKeown | AUS |
SWI | 12 July 2001 |
| Jan Micka |  CZE |
OWS/SWI | 15 January 1995 |
| Yukimi Moriyama | JPN |
OWS/SWI | 9 August 1996 |
| Vladimir Morozov |  NEU RUS |
SWI | 16 June 1992 |
| Tjaša Oder | SLO |
SWI | 22 June 1994 |
| Jeanette Ottesen Gray |  DEN |
SWI | 30 December 1987 |
| Jake Packard | AUS |
SWI | 20 June 1994 |
| André Pereira | BRA |
SWI | 7 December 1993 |
| Riku Pöytäkivi |  FIN |
SWI | 1 May 1993 |
| Danas Rapšys |  LTU |
SWI | 21 May 1995 |
| Mykhailo Romanchuk |  UKR |
OWS/SWI | 7 August 1996 |
| Matheus Santana | BRA |
SWI | 2 April 1996 |
| Emily Seebohm | AUS |
SWI | 5 June 1992 |
| Maksym Shemberiev |  AZE UKR |
SWI | 25 September 1993 |
| Mikkayla Sheridan | AUS |
SWI | 20 January 1995 |
| Vitalina Simonova | RUS |
SWI | 18 September 1992 |
| Patrick Stäber | AUT |
SWI | 2 June 1996 |
| Kacper Stokowski | POL |
SWI | 6 January 1999 |
| Keita Sunama | JPN |
SWI | 8 May 1995 |
| Szebasztián Szabó | HUN SRB |
FIN/SWI | 11 March 1996 |
| Kira Toussaint | NED |
SWI | 22 May 1994 |
| Mikita Tsmyh |  BLR |
SWI | 15 April 1997 |
| Maria Ugolkova | RUS SUI |
SWI | 18 July 1989 |
| Dávid Verrasztó | HUN |
SWI | 22 August 1988 |
| Evelyn Verrasztó | HUN |
SWI | 17 July 1989 |
| Bradley Woodward | AUS |
SWI | 5 July 1998 |