| Girls' doubles | |
|---|---|
| 2012 US Open | |
| Champions |  Gabrielle Andrews Taylor Townsend |
| Runners-up |  Belinda Bencic  Petra Uberalová |
| Final score | 6–4, 6–3 |
Irina Khromacheva and Demi Schuurs were the defending champions, having won the event in 2011.
Gabrielle Andrews and Taylor Townsend won the tournament, defeating Belinda Bencic and Petra Uberalová in the final, 6–4, 6–3.
Anna Danilina / 
Elizaveta Kulichkova (semifinals) Belinda Bencic / Petra Uberalová (final)
Françoise Abanda / Sachia Vickery (quarterfinals) Gabrielle Andrews / Taylor Townsend (champions)
Elise Mertens / 
Kateřina Siniaková (second round)
Beatriz Haddad Maia / Laura Pigossi (second round)
Ana Konjuh / Adrijana Lekaj (second round)
Antonia Lottner / 
Kathinka von Deichmann (semifinals)| Semifinals | Final | ||||||||||||
| 1 | Anna Danilina Elizaveta Kulichkova | 2 | 61 | ||||||||||
| 4 | Gabrielle Andrews Taylor Townsend | 6 | 77 | ||||||||||
| 4 | Gabrielle Andrews Taylor Townsend | 6 | 6 | ||||||||||
| 2 | Belinda Bencic Petra Uberalová | 4 | 3 | ||||||||||
| 8 | Antonia Lottner Kathinka von Deichmann | 2 | 6 | [7] | |||||||||
| 2 | Belinda Bencic Petra Uberalová | 6 | 1 | [10] | |||||||||
Ons Jabeur was the defending champion but instead chose to play at the 2012 Aegon Trophy in Nottingham. Annika Beck defeated Anna Karolína Schmiedlová 3–6, 7–5, 6–3 in the final to win her first Junior Grand Slam.
Eugenie Bouchard and Grace Min were the defending champions but Min was no longer eligible to compete as a junior.
Grace Min was the defending champion, having won the event in 2011, but did not compete.
Belinda Bencic is a Swiss professional tennis player. She has a career-high ranking of No. 4 by the Women's Tennis Association (WTA) which she achieved in February 2020. Bencic has won five singles titles, including a gold medal at the 2020 Tokyo Olympics, and two doubles titles on the WTA Tour.
Annika Beck was the 2012 champion, but was no longer eligible to compete in junior tennis, and thus couldn't defend her title.
Daria Gavrilova and Irina Khromacheva were the 2012 champions, but Gavrilova was no longer eligible to compete in junior tennis, so was unable to defend her title. Khromacheva entered qualifying for the women's draw, but lost in the second qualifying round.
Eugenie Bouchard was the defending champion, but was chosen to compete in ladies' singles instead where she lost to Carla Suárez Navarro in the third round.
Eugenie Bouchard and Taylor Townsend were the defending champions, however Bouchard was no longer eligible to compete in junior tennis and thus could not defend her title. Townsend chose not to defend her title, deciding instead to only compete in singles.
Samantha Crawford was the defending champion having won the 2012 event, but chose not to compete in 2013.
Gabrielle Andrews and Taylor Townsend were the defending champions having won the 2012 event, but neither player chose to defend their title.
Serena Williams was the defending champion, but withdrew before her quarterfinal match with a knee injury.
Petra Kvitová was the defending champion, but withdrew before her first match due to a gastrointestinal illness.
Simona Halep was the defending champion, but lost in the quarterfinals to Serena Williams.
Daria Gavrilova was the defending champion, but lost to Aryna Sabalenka in the second round.
Petra Kvitová was the defending champion, but lost to Donna Vekić in the quarterfinals.
Elina Svitolina was the two-time defending champion, but lost in the semifinals to Belinda Bencic.
Ashleigh Barty won her first Miami Open title, beating Karolína Plíšková 7–6(7–1), 6–3 in the singles tennis final. As a result of this victory, she entered the top 10 in the WTA Rankings for the first time. Sloane Stephens was the defending champion, but lost in the third round to Tatjana Maria.
Ashleigh Barty defeated defending champion Elina Svitolina in the final, 6–4, 6–3, to win the Women's Singles tennis title at the 2019 WTA Finals.
Belinda Bencic was the defending champion, but lost in the first round to Anastasia Pavlyuchenkova.
Petra Kvitová won her second title at the Qatar Open, defeating Garbiñe Muguruza in the singles final, 6–2, 6–1, in a rematch of the 2018 final. Kvitová dropped just one set the entire tournament, to Anett Kontaveit in the quarterfinals.
