| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 13-Mar-2022 |  Eliseo Chiavassa | Jaguares XV | Argentina | 08-Apr-2003 | 18(340) |
| 10-May-2022 | Tomas Bartolini | Cafeteros Pro | Argentina | 11-Apr-2003 | 19(29) |
| 13-Mar-2022 | Pedro Rubiolo | Jaguares XV | Argentina | 12-Dec-2002 | 19(91) |
| 11-May-2022 | Nicanor Lopez Fernandez | Jaguares XV | Argentina | 03-Feb-2003 | 19(97) |
| 15-May-2022 | Mateo Albanese | Jaguares XV | Argentina | 09-Dec-2002 | 19(157) |
| 11-May-2022 | Martin Villar | Jaguares XV | Argentina | 06-Nov-2002 | 19(186) |
| 13-Mar-2022 | Alain Altahona | Cafeteros Pro | Colombia | 23-Jul-2002 | 19(233) |
| 08-Apr-2022 | Tomas Alvarado | Selknam | Chile | 14-Aug-2002 | 19(237) |
| 04-May-2022 | Juan Manuel Tafernaberry | Penarol | Uruguay | 27-May-2002 | 19(342) |
| 13-Mar-2022 | Lorenzo Colidio | Olimpia Lions | Argentina | 25-Mar-2002 | 19(353) |
| 26-Mar-2022 | Gabriel Oliveira | Corinthians | Brazil | 29-Oct-2001 | 20(148) |
| 30-Apr-2022 | Tomas Etcheverry | Penarol | Uruguay | 30-Sep-2001 | 20(212) |
| 02-Apr-2022 | Diego Warnken | Selknam | Chile | 20-Aug-2001 | 20(225) |
| 13-Mar-2022 | Leonardo Gea Salim | Cafeteros Pro | Argentina | 26-Jul-2001 | 20(230) |
| 02-Apr-2022 | Gasper Moltedo | Selknam | Chile | 06-Aug-2001 | 20(239) |
| 27-Mar-2022 | Carlos Deus | Penarol | Uruguay | 05-Jul-2001 | 20(265) |
| 08-Apr-2022 | Clemente Armstrong | Selknam | Chile | 29-May-2001 | 20(314) |
| 08-Apr-2022 | Benjamin Videla | Selknam | Chile | 24-Apr-2001 | 20(349) |
| 08-Apr-2022 | Inaki Delguy | Jaguares XV | Argentina | 04-Apr-2001 | 21(4) |
| 13-Mar-2022 | Julian Hernandez | Cafeteros Pro | Argentina | 25-Feb-2001 | 21(16) |
| 08-Apr-2022 | Ernesto Tchimino | Selknam | Chile | 21-Mar-2001 | 21(18) |
| 23-Apr-2022 | Lucio Anconetan | Jaguares XV | Argentina | 27-Mar-2001 | 21(27) |
| 10-May-2022 | Adrio Melo | Corinthians | Brazil | 21-Mar-2001 | 21(50) |
| 13-Mar-2022 | Jeronimo Garcia Vara | Jaguares XV | Argentina | 10-Jan-2001 | 21(62) |
| 02-Apr-2022 | Joaquin Milesi | Selknam | Chile | 26-Jan-2001 | 21(66) |
| 08-Apr-2022 | Baltazar Jana | Selknam | Chile | 15-Jan-2001 | 21(83) |
| 08-Apr-2022 | Ignacio Ruiz | Jaguares XV | Argentina | 03-Jan-2001 | 21(95) |
| 13-Mar-2022 | Felipe Puertas | Cafeteros Pro | Argentina | 19-Sep-2000 | 21(175) |
| 13-Mar-2022 | Matias Garafulic | Selknam | Chile | 01-Sep-2000 | 21(193) |
| 25-Mar-2022 | Ignacio Mendy | Jaguares XV | Argentina | 29-Jun-2000 | 21(269) |
| 08-Apr-2022 | Cristobal Game | Selknam | Chile | 09-Jul-2000 | 21(273) |
| 13-Mar-2022 | Manuel Bernstein | Jaguares XV | Argentina | 18-May-2000 | 21(299) |
| 13-Mar-2022 | Felipe Arcos Perez | Penarol | Uruguay | 17-May-2000 | 21(300) |
| 13-Mar-2022 | Tomas Bertot | Cafeteros Pro | Argentina | 20-Apr-2000 | 21(327) |
| 08-Apr-2022 | Agustin Fernandez | Selknam | Chile | 15-May-2000 | 21(328) |
| 29-Apr-2022 | Lucas Spago | Corinthians | Brazil | 19-May-2000 | 21(345) |
| 13-Mar-2022 | Rafael Iriarte | Jaguares XV | Argentina | 24-Mar-2000 | 21(354) |
| 29-Apr-2022 | Diego Escobar | Selknam | Chile | 17-Apr-2000 | 22(12) |
| 02-Apr-2022 | Juan Bautista Pedemonte | Jaguares XV | Argentina | 14-Mar-2000 | 22(19) |
| 19-Mar-2022 | Ramiro Amarilla | Olimpia Lions | Argentina | 19-Feb-2000 | 22(29) |
| 13-Mar-2022 | Mariano Muntaner | Olimpia Lions | Argentina | 05-Feb-2000 | 22(37) |
| 29-Apr-2022 | Gianfranco Parodi | Olimpia Lions | Paraguay | 09-Mar-2000 | 22(51) |
| 27-Mar-2022 | Nicolas Roger Farias | Penarol | Argentina | 11-Jan-2000 | 22(76) |
| 02-Apr-2022 | Henrique Ferreira Ribeiro | Corinthians | Brazil | 10-Dec-1999 | 22(114) |
| 13-Mar-2022 | Joel Santos | Corinthians | Brazil | 10-Nov-1999 | 22(124) |
| 13-Mar-2022 | Geronimo Priscantelli | Jaguares XV | Argentina | 23-Aug-1999 | 22(203) |
| 19-Mar-2022 | Ariel Nunez | Olimpia Lions | Paraguay | 24-Jul-1999 | 22(239) |
| 19-Mar-2022 | Jose Iruleguy | Penarol | Uruguay | 23-Jun-1999 | 22(270) |
| 02-Apr-2022 | Luca Strabucchi | Selknam | Chile | 15-Jun-1999 | 22(292) |
| 02-Apr-2022 | Salvador Lues | Selknam | Chile | 11-Jun-1999 | 22(296) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).