Competitors for 2019 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Sayaka Akase |  JPN |
SWI | 25 August 1994 |
| Michael Andrew |  USA |
SWI | 18 April 1999 |
| Reona Aoki | JPN |
SWI | 24 February 1995 |
| Alia Atkinson |  JAM |
SWI | 11 December 1988 |
| Jeremy Bagshaw |  CAN |
SWI | 21 April 1992 |
| Holly Barratt |  AUS |
SWI | 1 January 1988 |
| Mireia Belmonte |  ESP |
OWS/SWI | 10 November 1990 |
| Cate Campbell | AUS |
SWI | 20 May 1992 |
| Darren Chua |  SGP |
SWI | 20 March 2000 |
| Michelle Coleman |  SWE |
SWI | 31 October 1993 |
| Aksana Dziamidava |  BLR |
SWI | 23 December 1993 |
| Thomas Fraser-Holmes | AUS |
SWI | 9 October 1991 |
| Kosuke Hagino | JPN |
SWI | 15 August 1994 |
| Louise Hansson | SWE |
SWI | 24 November 1996 |
| Zach Harting | USA |
SWI | 27 August 1997 |
| Ayatsugu Hirai | JPN |
SWI | 20 May 1993 |
| Yukina Hirayama | JPN |
SWI | 19 December 1995 |
| Nao Horomura | JPN |
SWI | 31 January 1999 |
| Katinka Hosszú |  HUN |
SWI | 3 May 1989 |
| Andriy Hovorov |  UKR |
SWI | 10 April 1992 |
| Nagisa Ikemoto | JPN |
SWI | 25 August 2002 |
| Grant Irvine | AUS |
SWI | 17 March 1991 |
| Zsu Jakabos | HUN |
SWI | 3 April 1989 |
| Yasuhiro Koseki | JPN |
SWI | 14 March 1992 |
| Dominik Kozma | HUN |
SWI | 10 April 1991 |
| Mitch Larkin | AUS |
SWI | 9 July 1993 |
| Nicolò Martinenghi |  ITA |
SWI | 1 August 1999 |
| Aisa Mataki | JPN |
SWI | 31 July 2000 |
| Hayate Matsubara | JPN |
SWI | 9 December 1991 |
| Cameron McEvoy | AUS |
SWI | 13 May 1994 |
| James McKechnie | AUS |
SWI | 30 June 1995 |
| Kiah Melverton | AUS |
OWS/SWI | 5 November 1996 |
| Naoki Mizunuma | JPN |
SWI | 13 December 1996 |
| Yukimi Moriyama | JPN |
OWS/SWI | 9 August 1996 |
| Emi Moronuki | JPN |
SWI | 22 October 1992 |
| Vladimir Morozov |  NEU RUS |
SWI | 16 June 1992 |
| Ryuya Mura | JPN |
SWI | 3 July 1996 |
| Shingo Nakaya | JPN |
SWI | 12 September 1996 |
| Miyu Namba | JPN |
SWI | 31 May 2002 |
| Yui Ohashi | JPN |
SWI | 18 October 1995 |
| Rika Omoto | JPN |
SWI | 8 May 1997 |
| Jeanette Ottesen Gray |  DEN |
SWI | 30 December 1987 |
| Jacob Pebley | USA |
SWI | 17 September 1993 |
| Federica Pellegrini | ITA |
SWI | 5 August 1988 |
| Blake Pieroni | USA |
SWI | 15 November 1995 |
| Caroline Pilhatsch |  AUT |
SWI | 1 March 1999 |
| Joan Lluís Pons | ESP |
SWI | 9 December 1996 |
| Quah Ting Wen | SGP |
SWI | 18 August 1992 |
| Quah Zheng Wen | SGP |
SWI | 29 September 1996 |
| Danas Rapšys |  LTU |
SWI | 21 May 1995 |
| Zac Reid |  NZL |
SWI | 28 January 2000 |
| Natsumi Sakai | JPN |
SWI | 19 June 2001 |
| Tatjana Schoenmaker-Smith |  RSA |
SWI | 9 July 1997 |
| Emily Seebohm | AUS |
SWI | 5 June 1992 |
| Andrew Seliskar | USA |
SWI | 26 September 1996 |
| Daiya Seto | JPN |
SWI | 24 May 1994 |
| Shinri Shioura | JPN |
SWI | 26 November 1991 |
| Ilia Shymanovich | BLR NEU |
SWI | 2 August 1994 |
| Ai Soma | JPN |
SWI | 15 September 1997 |
| Satomi Suzuki | JPN |
SWI | 29 January 1991 |
| Szebasztián Szabó | HUN SRB |
FIN/SWI | 11 March 1996 |
| Shogo Takeda | JPN |
SWI | 1 January 1995 |
| Takumi Terada | JPN |
SWI | 28 January 1998 |
| Miho Teramura | JPN |
SWI | 27 September 1994 |
| Markus Thormeyer | CAN |
SWI | 25 August 1997 |
| Brianna Throssell | AUS |
SWI | 10 February 1996 |
| Mikita Tsmyh | BLR |
SWI | 15 April 1997 |
| Takumi Uchiyama | JPN |
SWI | 15 January 1999 |
| Jessica Vall | ESP |
SWI | 22 November 1988 |
| Andrew Wilson | USA |
SWI | 16 September 1993 |
| Madi Wilson | AUS |
SWI | 31 May 1994 |
| Cherlyn Yeoh | SGP |
SWI | 14 August 2001 |
| Alina Zmushka | BLR NEU |
SWI | 5 January 1997 |