All four of the Grand Slam tournaments (Australian Open, Roland Garros, Wimbledon and US Open) host junior events alongside those for men and women.

Although the ITF Junior Circuit was not founded until 1977 the history of junior events at the Grand Slams reaches back into the 1920s when boys and girls played competitions at the Australian Open. The final Grand Slam to introduce a junior draw was the US Open in 1973 when a boy's draw was added, with a girl's draw established the following year.

The Grand Slams are the most prestigious events on the Junior Circuit and along with a further five Grade A events are allocated the most ranking points. Click the links below to find out more about each event.

Australian Open

2018 ChampionsEn Shuo Liang (TPE)

Boys' Singles: Sebastian KORDA (USA)
Girls' Singles: En Shuo LIANG (TPE)
Boys' Doubles: Hugo GASTOn (FRA) / Clement TABUR (FRA)
Girls' Doubles: En Shuo LIANG (TPE) / Xinyu WANG (CHN)

Australian Open Junior Roll of Honour

Roland Garros

2017 ChampionsAlexei Popyrin (AUS)

Boys' Singles: Andrei POPYRIN (AUS)
Girls' Singles: Whitney OSUIGWE (USA)
Boys' Doubles: Nicola Kuhn (ESP)/Zsombor PIROS (HUN)
Girls' Doubles: Bianca ANDREESCU/Carson BRANSTINE (CAN)

Roland Garros Junior Roll of Honour

WimbledonAlejandro Davidovich Fokina (ESP)

2017 Champions

Boys' Singles: Alejandro DAVIDOVICH FOKINA (ESP)
Girls' Singles: Claire LIU (USA)
Boys' Doubles: Axel GELLER (ARG)/Yu Hsiou HSU (TPE)
Girls' Doubles: Olga DANILOVIC (SRB)/Kaja JUVAN (SLO)

Wimbledon Junior Roll of Honour

2017 ChampionsAmanda Anisimova (USA); Cori Gauff (USA)

Boys' Singles: Yibing WU (CHN)
Girls' Singles: Amanda ANISIMOVA(USA)
Boys' Doubles: Yu Hsiou HSU (TPE)/Yibing WU (CHN)
Girls' Doubles: Olga DANILOVIC (SRB)/Marta KOSTYUK (UKR)

US Open Junior Roll of Honour