| Doubles | |
|---|---|
| 2020 Open Quimper Bretagne | |
| Champions |  Andrey Golubev Aleksandr Nedovyesov |
| Runners-up |  Ivan Sabanov Matej Sabanov |
| Final score | 6–4, 6–2 |
Fabrice Martin and Hugo Nys were the defending champions [1] but chose not to defend their title.
Andrey Golubev and Aleksandr Nedovyesov won the title after defeating Ivan and Matej Sabanov 6–4, 6–2 in the final.
Romain Arneodo / 
Andre Begemann (first round)
Tomislav Brkić / Ante Pavić (first round)
Purav Raja / 
Adil Shamasdin (semifinals)
Robert Galloway / 
Hans Hach Verdugo (quarterfinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | R Arneodo A Begemann | 3 | 4 | ||||||||||||||||||||||||
| A Golubev A Nedovyesov | 6 | 6 | A Golubev A Nedovyesov | 6 | 63 | [12] | |||||||||||||||||||||
| WC |  E Couacaud A Olivetti | 6 | 6 | WC | E Couacaud A Olivetti | 4 | 77 | [10] | |||||||||||||||||||
 A Arnaboldi A Pellegrino | 1 | 4 | A Golubev A Nedovyesov | 6 | 6 | ||||||||||||||||||||||
| 4 | R Galloway H Hach Verdugo | 4 | 6 | [10] |  S Clayton L Glasspool | 0 | 4 | ||||||||||||||||||||
| WC | Quentin Gueydan Mathis Moysan | 6 | 1 | [5] | 4 | R Galloway H Hach Verdugo | 77 | 1 | [9] | ||||||||||||||||||
 T Gabashvili M Zverev | 1 | 610 | S Clayton L Glasspool | 63 | 6 | [11] | |||||||||||||||||||||
| S Clayton L Glasspool | 6 | 712 | A Golubev A Nedovyesov | 6 | 6 | ||||||||||||||||||||||
 L Miedler M Moraing | 2 | 5 | I Sabanov M Sabanov | 4 | 2 | ||||||||||||||||||||||
 Z Kolář  S Walków | 6 | 7 | Z Kolář S Walków | 4 | 5 | ||||||||||||||||||||||
| Alt |  A Çelikbilek C İlkel | 4 | 7 | [9] | 3 | P Raja A Shamasdin | 6 | 7 | |||||||||||||||||||
| 3 | P Raja A Shamasdin | 6 | 5 | [11] | 3 | P Raja A Shamasdin | 2 | 3 | |||||||||||||||||||
| I Sabanov M Sabanov | 6 | 6 | I Sabanov M Sabanov | 6 | 6 | ||||||||||||||||||||||
 R Bemelmans D Masur | 2 | 4 | I Sabanov M Sabanov | 6 | 6 | ||||||||||||||||||||||
 G García López R Ortega Olmedo | 6 | 6 | G García López R Ortega Olmedo | 1 | 3 | ||||||||||||||||||||||
| 2 | T Brkić A Pavić | 4 | 4 | ||||||||||||||||||||||||
Two-time defending champion Chris Evert successfully defended her title defeating Wendy Turnbull, 7–6, 6–2, in the final to win the women's singles tennis title at the 1977 US Open.
The 1999 Open Gaz de France singles was the singles event of the seventh edition of the Open GDF Suez; a WTA Tier II tournament held in Paris, France. Mary Pierce was the defending champion but did not compete that year.
Kremlin Cup, Tennis
Six-time defending champion Rafael Nadal successfully defended his title, defeating David Ferrer in the final, 6–4, 7–5 to win the singles title at the 2011 Monte-Carlo Masters. This was Nadal's 7th consecutive Monte-Carlo Masters title.
Anastasia Myskina was the defending champion, but chose not to participate that year.
Yevgeny Kafelnikov was the defending champion and defended his title with 6–4, 6–4 against Magnus Larsson.
There was no defending champion, due to the cancellation of the semifinals in 1998 due to rain.
Ellis Ferreira and Patrick Galbraith were the defending champions, but Ferreira did not participate this year. Galbraith partnered Brett Steven, successfully defending his title.
The 1999 Orange Prokom Open singles was the singles event of the second edition of the most prestigious women's tennis tournament held in Poland. Henrieta Nagyová was the defending champion, and the sixth seed this year, but she retired 2–6, 1–4 down against Silvija Talaja.
Jonas Björkman and Max Mirnyi were the defending champions.
David Ferrer was the defending champion, and he successfully defended his title by defeating Stanislas Wawrinka in the final 6–4, 3–6, 6–1.
Sandrine Testud was the defending champion, but was defeated by Martina Hingis in the semifinals.
The 1999 Wismilak International singles was the singles event of the fifth edition of the most prestigious women's tennis tournament held in Southeast Asia. It was not played the previous year, so there was no defending champion.
Bob Bryan and Mike Bryan were the defending champions and successfully defended their title, defeating Vasek Pospisil and Jack Sock in the final, 6–3, 1–6, [10–8].
The mixed doubles of the 2002 Australian Open was held for the 58th time since the first tournament back in 1922. Heading into the tournament, Corina Morariu and Ellis Ferreira were the defending champions, but could not defend their title. While Morariu did not compete this year, Ferreira partnered with Cara Black and lost in the first Round to Rita Grande and Jeff Tarango in three sets.
Novak Djokovic was the three-time defending champion and successfully defended his title, defeating Rafael Nadal in the final, 6–2, 6–2. It was his 6th title in Beijing and brought his record at the tournament to 29–0.
Martina Hingis and Jamie Murray were the defending champions, but Hingis retired from professional tennis at the end of 2017. Murray successfully defended his title alongside Bethanie Mattek-Sands, defeating Alicja Rosolska and Nikola Mektić, 2–6, 6–3, [11–9] to win the mixed doubles tennis title at the 2018 US Open
Justine Henin-Hardenne was the defending champion and successfully defended her title, by defeating Svetlana Kuznetsova 7–6(7–3), 6–3 in the final.
Daniil Medvedev was the defending champion, but chose not to defend his title.
Defending champion Casper Ruud successfully defended his title, defeating João Sousa in the final, 7–6(7–3), 4–6, 7–6(7–1) to win the singles tennis title at the 2022 Geneva Open.