The United States' Serena Williams defeated Russia's Maria Sharapova in the final, 6–0, 6–1 to win the gold medal in women's singles tennis at the 2012 Summer Olympics. Both finalists were attempting to become the second woman to complete the career Golden Slam in singles. Williams won the gold, only weeks after winning the 2012 Wimbledon Championships, without losing a set, without losing more than three games in any set, and without losing more than five games in any match. Her serve was broken only once during the tournament. She also became the first tennis player to complete the career Golden Slam in both singles and doubles. It was the United States' first victory in the event since Serena's sister Venus Williams won in 2000, and its fifth gold overall. In the bronze medal match, Belarus' Victoria Azarenka defeated Russia's Maria Kirilenko, 6–3, 6–4.
Ana Konjuh and Carol Zhao were the defending champions, but both players chose not to compete in 2014.
Barbora Krejčíková and Kateřina Siniaková were the defending champions, having won the event in 2013, but neither player decided to participate this year.
Kyle Edmund and Frederico Ferreira Silva were the defending champions, but were not eligible to compete this year.
Barbora Krejčíková and Kateřina Siniaková were the defending champions, however were no longer eligible to compete in junior tennis.
Thanasi Kokkinakis and Nick Kyrgios were the defending champions, but were no longer eligible to compete in junior tennis.
Ana Konjuh was the defending champion, having won the event in 2013, however she participated in the qualifying round and lost to Urszula Radwańska in the first round.
These are the results for the girls' singles event at the 2014 Summer Youth Olympics.
These are the results for the boys' singles event at the 2014 Summer Youth Olympics.
These are the results for the girls' doubles event at the 2014 Summer Youth Olympics.
These are the results for the boys' doubles event at the 2014 Summer Youth Olympics.
Tami Grende and Ye Qiuyu were the defending champions, but chose not to participate.
İpek Soylu and Jil Teichmann were the defending champions, but they chose not to participate.
Viktória Kužmová and Aleksandra Pospelova won the title, defeating Anna Kalinskaya and Anastasia Potapova in the final, 7–5, 6–2.
The women's singles tennis event at the 2017 Summer Universiade was held from August 21 to 29 at the Taipei Tennis Center in Taipei, Taiwan.
The men's singles tennis event at the 2017 Summer Universiade was held from August 21 to 29 at the Taipei Tennis Center in Taipei, Taiwan.
The women's doubles tennis event at the 2017 Summer Universiade was held from August 22 to 28 at the Taipei Tennis Center in Taipei, Taiwan.
The men's doubles tennis event at the 2017 Summer Universiade was held from August 22 to 28 at the Taipei Tennis Center in Taipei, Taiwan.
The mixed doubles tennis event at the 2017 Summer Universiade was held from August 24 to 29 at the Taipei Tennis Center in Taipei, Taiwan.
Roberta Vinci was the champion the last time the tournament was held in 2013, but she has since retired from professional tennis.
James Cerretani and Maxime Cressy were the defending champions but chose to compete with different partners. Cerretani partnered Dustin Brown but lost in the semifinals to Lloyd Glasspool and Alex Lawson. Cressy partnered Albano Olivetti but lost in the first round to Marc-Andrea Hüsler and Kamil Majchrzak.
Darya Kasatkina (RUS) / 
Iryna Shymanovich (BLR) / 
Petros Chrysochos (CYP)(first round)
Markéta Vondroušová (CZE) / 
Nicolás Álvarez (PER)(first round)
Jil Teichmann (SUI) / 
Jan Zieliński (POL) (gold medallists)
Ioana Loredana Roșca (ROU) / 
Francisco Bahamonde (ARG)(second round, withdrew)
Fanni Stollár (HUN) / 
Luisa Stefani (BRA) / 
