Competitors for 2019 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Aly Ackman |  CAN |
SWI | 6 February 1993 |
| Michael Andrew |  USA |
SWI | 18 April 1999 |
| Emilie Beckmann |  DEN |
SWI | 4 February 1997 |
| Eszter Békési |  HUN |
SWI | 19 January 2002 |
| Mireia Belmonte |  ESP |
OWS/SWI | 10 November 1990 |
| Bence Biczó | HUN |
SWI | 19 January 1993 |
| Maarten Brzoskowski |  NED |
SWI | 19 September 1995 |
| Katalin Burián | HUN |
SWI | 17 January 1995 |
| Cate Campbell |  AUS |
SWI | 20 May 1992 |
| Michelle Coleman |  SWE |
SWI | 31 October 1993 |
| Thomas Fraser-Holmes | AUS |
SWI | 9 October 1991 |
| Maddy Gough | AUS |
OWS/SWI | 8 June 1999 |
| Vladislav Grinev |  NEU RUS |
SWI | 21 July 1996 |
| Gergely Gyurta | HUN |
OWS/SWI | 12 September 1991 |
| Hanna Henderson | CAN |
SWI | 25 January 2002 |
| Zuzanna Herasimowicz |  POL |
SWI | 7 July 2002 |
| Balázs Holló | HUN |
SWI | 10 February 1999 |
| Katinka Hosszú | HUN |
SWI | 3 May 1989 |
| Ida Hulkko |  FIN |
SWI | 12 December 1998 |
| Yuki Ikari |  JPN |
SWI | 21 August 2000 |
| Ryosuke Irie | JPN |
SWI | 24 January 1990 |
| Zsu Jakabos | HUN |
SWI | 3 April 1989 |
| Mimosa Jallow | FIN |
SWI | 17 June 1994 |
| Mariya Kameneva | NEU RUS |
SWI | 27 May 1999 |
| Arno Kamminga | NED |
SWI | 22 October 1995 |
| Ajna Késely | HUN |
SWI | 10 September 2001 |
| Ranomi Kromowidjojo | NED |
SWI | 20 August 1990 |
| Laura Lahtinen | FIN |
SWI | 3 June 2003 |
| Maxim Lobanovszkij | HUN |
SWI | 18 January 1996 |
| Sebastian Lunak |  CZE |
SWI | 12 January 2002 |
| Jakub Majerski | POL |
SWI | 18 August 2000 |
| Kosuke Matsui | JPN |
SWI | 28 March 1994 |
| Katsuhiro Matsumoto | JPN |
SWI | 28 February 1997 |
| Kaersten Meitz | USA |
SWI | 4 December 1995 |
| Jan Micka | CZE |
OWS/SWI | 15 January 1995 |
| Kristóf Milák | HUN |
SWI | 20 February 2000 |
| Vladimir Morozov | NEU RUS |
SWI | 16 June 1992 |
| Vladislav Mustafin |  UZB |
SWI | 26 September 1995 |
| Nándor Németh | HUN |
SWI | 19 November 1999 |
| Tjaša Oder |  SLO |
SWI | 22 June 1994 |
| Rika Omoto | JPN |
SWI | 8 May 1997 |
| Daniil Pakhomov | RUS |
SWI | 5 August 1998 |
| Veronika Popova-Andrusenko | RUS |
SWI | 20 January 1991 |
| Jesse Puts | NED |
SWI | 1 August 1994 |
| Danas Rapšys |  LTU |
SWI | 21 May 1995 |
| Čaba Silađi |  SRB SCG |
SWI | 23 August 1990 |
| Vitalina Simonova | RUS |
SWI | 18 September 1992 |
| Szebasztián Szabó | HUN SRB |
FIN/SWI | 11 March 1996 |
| Eszter Szabó-Feltóthy | HUN |
SWI | 4 January 2002 |
| Bence Szentes | HUN |
SWI | 29 March 1996 |
| Tang Qianting |  CHN |
SWI | 14 March 2004 |
| Grigory Tarasevich | RUS |
SWI | 1 August 1995 |
| Laura Taylor | AUS |
SWI | 10 September 1999 |
| Ádám Telegdy | HUN |
SWI | 1 November 1995 |
| Miho Teramura | JPN |
SWI | 27 September 1994 |
| Kira Toussaint | NED |
SWI | 22 May 1994 |
| Aurélia Trnovcová |  SVK |
SWI | 21 October 1993 |
| Mikhail Vekovishchev | NEU RUS |
SWI | 5 August 1998 |
| Dávid Verrasztó | HUN |
SWI | 22 August 1988 |
| Evelyn Verrasztó | HUN |
SWI | 17 July 1989 |
| Tjaša Vozel | SLO |
SWI | 14 July 1994 |
| Ippei Watanabe | JPN |
SWI | 18 March 1997 |
| Florian Wellbrock |  GER |
OWS/SWI | 19 August 1997 |
| Zhang Ruixuan | CHN |
SWI | 11 March 1999 |
| Andrey Zhilkin | NEU RUS |
SWI | 9 March 1995 |