| name | follows | host | opened by | Sport Organization | Edition | continent | sport | Championship | Country | Organizer | entity | Winner | date begin | date end | number competitors | number nations | number sports | number teams | year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1999 FIFA World Youth Championship | 1997 FIFA World Youth Championship | FIFA | 12 | Association football | FIFA U-20 World Cup | 1999 | 24 | 1,999 | |||||||||||
| 2001 FIFA World Youth Championship | 1999 FIFA World Youth Championship | FIFA | 13 | Association football | FIFA U-20 World Cup | Argentina national under-20 football team | 2001 | 24 | 2,001 | ||||||||||
| 2003 FIFA World Youth Championship | 2001 FIFA World Youth Championship | FIFA | 14 | Association football | FIFA U-20 World Cup | Brazil national under-20 football team | 2003 | 24 | 2,003 | ||||||||||
| 2005 FIFA World Youth Championship | 2003 FIFA World Youth Championship | FIFA | 15 | Association football | FIFA U-20 World Cup | Argentina national under-20 football team | 2005 | 24 | 2,005 | ||||||||||
| 1979 FIFA World Youth Championship | 1977 FIFA World Youth Championship | FIFA | 2 | Association football | FIFA U-20 World Cup | Argentina national under-20 football team | 1979 | 16 | 1,979 |