| Boys' singles | |
|---|---|
| 2011 US Open | |
| Champion |  Oliver Golding |
| Runner-up |  Jiří Veselý |
| Final score | 5–7, 6–3, 6–4 |
Jack Sock was the defending champion, but participated in the men's main draw, as he was ineligible to defend his title.
Oliver Golding claimed the title by defeating Jiří Veselý 5–7, 6–3, 6–4 in the final.
Jiří Veselý (final)
Luke Saville (first round)
Bjorn Fratangelo (third round)
Hugo Dellien (third round)
Thiago Moura Monteiro (first round)
Filip Horanský (quarterfinals)
Dominic Thiem (first round)
Mate Pavić (first round) Liam Broady (third round) George Morgan (semifinals) Andrew Whittington (first round) Patrick Ofner (first round) Oliver Golding (champion) João Pedro Sorgi (second round)
Matías Sborowitz (second round)
Jeson Patrombon (first round)| Quarterfinals | Semifinals | Final | ||||||||||||||||||
| 1 | Jiří Veselý | 7 | 6 | |||||||||||||||||
| Alexios Halebian | 5 | 2 | ||||||||||||||||||
| 1 | Jiří Veselý | 6 | 6 | |||||||||||||||||
| Kyle Edmund | 4 | 2 | ||||||||||||||||||
 Karim Hossam | 2 | 4 | ||||||||||||||||||
| Kyle Edmund | 6 | 6 | ||||||||||||||||||
| 1 | Jiří Veselý | 7 | 3 | 4 | ||||||||||||||||
| 13 | Oliver Golding | 5 | 6 | 6 | ||||||||||||||||
| 6 | Filip Horanský | 7 | 4 | 1 | ||||||||||||||||
| 13 | Oliver Golding | 5 | 6 | 6 | ||||||||||||||||
| 13 | Oliver Golding | 6 | 77 | |||||||||||||||||
| 10 | George Morgan | 0 | 62 | |||||||||||||||||
| 10 | George Morgan | 63 | 6 | 6 | ||||||||||||||||
| Adam Pavlásek | 77 | 4 | 4 | |||||||||||||||||
| First round | Second round | Third round | Quarterfinals | ||||||||||||||||||||||||
| 1 | Jiří Veselý | 6 | 6 | ||||||||||||||||||||||||
 Vladyslav Manafov | 3 | 1 | 1 | J Veselý | 6 | 6 | |||||||||||||||||||||
| Marcos Giron | 77 | 6 | M Giron | 1 | 3 | ||||||||||||||||||||||
| Q |  Enzo Couacaud | 61 | 4 | 1 | J Veselý | 6 | 6 | ||||||||||||||||||||
| Shane Vinsant | 6 | 4 | 2 |  N Milojević | 1 | 2 | |||||||||||||||||||||
| Nikola Milojević | 3 | 6 | 6 | N Milojević | 6 | 6 | |||||||||||||||||||||
 Marco Aurei Núñez | 6 | 3 | 66 | 15 | M Sborowitz | 2 | 0 | ||||||||||||||||||||
| 15 | Matías Sborowitz | 3 | 6 | 78 | 1 | J Veselý | 7 | 6 | |||||||||||||||||||
| 9 | Liam Broady | 6 | 6 | A Halebian | 5 | 2 | |||||||||||||||||||||
| Q |  Stefano Napolitano | 1 | 1 | 9 | L Broady | 6 | 6 | ||||||||||||||||||||
| WC | Gage Brymer | 3 | 2 | M Delić | 3 | 1 | |||||||||||||||||||||
| Mate Delić | 6 | 6 | 9 | L Broady | 6 | 4 | 3 | ||||||||||||||||||||
 Julian Lenz | 6 | 6 | A Halebian | 3 | 6 | 6 | |||||||||||||||||||||
 Yaraslau Shyla | 0 | 2 | J Lenz | 2 | 2 | ||||||||||||||||||||||
| Alexios Halebian | 6 | 64 | 7 | A Halebian | 6 | 6 | |||||||||||||||||||||
| 5 | Thiago Moura Monteiro | 3 | 77 | 5 | |||||||||||||||||||||||
| First round | Second round | Third round | Quarterfinals | ||||||||||||||||||||||||
| 4 | Hugo Dellien | 7 | 6 | ||||||||||||||||||||||||
| WC | Dennis Novikov | 5 | 4 | 4 | H Dellien | 6 | 5 | 6 | |||||||||||||||||||
| Q |  Bar Botzer | 6 | 4 | 2 |  K Uchida | 3 | 7 | 1 | |||||||||||||||||||
| Kaichi Uchida | 4 | 6 | 6 | 4 | H Dellien | 5 | 4 | ||||||||||||||||||||
| WC | Ronnie Schneider | 1 | 4 | K Hossam | 7 | 6 | |||||||||||||||||||||
| Karim Hossam | 6 | 6 | K Hossam | 2 | 77 | 6 | |||||||||||||||||||||
 Frederico Ferreira Silva | 3 | 6 | 78 | F Ferreira Silva | 6 | 62 | 4 | ||||||||||||||||||||
| 16 | Jeson Patrombon | 6 | 3 | 66 | K Hossam | 2 | 4 | ||||||||||||||||||||
| 11 | Andrew Whittington | 5 | 2 | K Edmund | 6 | 6 | |||||||||||||||||||||
| Q |  Filip Peliwo | 7 | 6 | Q | F Peliwo | 6 | 6 | ||||||||||||||||||||
| Sean Berman | 4 | 62 | Q |  J-h Kim | 3 | 2 | |||||||||||||||||||||
| Q | Kim Jae-hwan | 6 | 77 | Q | F Peliwo | 2 | 6 | 1 | |||||||||||||||||||
 Joris De Loore | 1 | 7 | 1 | K Edmund | 6 | 3 | 6 | ||||||||||||||||||||
| Kyle Edmund | 6 | 5 | 6 | K Edmund | 77 | 2 | 6 | ||||||||||||||||||||
| Mitchell Krueger | 6 | 6 | M Krueger | 64 | 6 | 1 | |||||||||||||||||||||
| 7 | Dominic Thiem | 2 | 2 | ||||||||||||||||||||||||
| First round | Second round | Third round | Quarterfinals | ||||||||||||||||||||||||
| 6 | Filip Horanský | 6 | 1 | 6 | |||||||||||||||||||||||
| Mac Styslinger | 4 | 6 | 3 | 6 | F Horanský | 6 | 6 | ||||||||||||||||||||
 Aslan Karatsev | 6 | 3 | 7 | A Karatsev | 3 | 2 | |||||||||||||||||||||
 Maxim Dubarenco | 4 | 6 | 5 | 6 | F Horanský | 6 | 6 | ||||||||||||||||||||
| WC | Luca Corinteli | 4 | 6 | 3 | P Krstin | 4 | 2 | ||||||||||||||||||||
| Yoshihito Nishioka | 6 | 3 | 6 | Y Nishioka | 4 | 1 | |||||||||||||||||||||
| Peđa Krstin | 6 | 2 | 6 | P Krstin | 6 | 6 | |||||||||||||||||||||
| 12 | Patrick Ofner | 2 | 6 | 3 | 6 | F Horanský | 7 | 4 | 1 | ||||||||||||||||||
| 13 | Oliver Golding | 6 | 6 | 13 | O Golding | 5 | 6 | 6 | |||||||||||||||||||
| WC | Brett Clark | 3 | 4 | 13 | O Golding | 7 | 6 | ||||||||||||||||||||
| Q | Constantin Christ | 2 | 65 | B Wagland | 5 | 3 | |||||||||||||||||||||
| Ben Wagland | 6 | 77 | 13 | O Golding | 7 | 3 | 6 | ||||||||||||||||||||
| Bruno Sant'anna | 6 | 6 | 3 | B Frantangelo | 5 | 6 | 3 | ||||||||||||||||||||
| Kimmer Coppejans | 4 | 4 | B Sant'anna | 3 | 3 | ||||||||||||||||||||||
| Benjamin Ugarte | 1 | 3 | 3 | B Frantangelo | 6 | 6 | |||||||||||||||||||||
| 3 | Bjorn Fratangelo | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Third round | Quarterfinals | ||||||||||||||||||||||||
| 8 | Mate Pavić | 6 | 1 | 3 | |||||||||||||||||||||||
| WC | JC Aragone | 2 | 6 | 6 | WC | J Aragone | 65 | 3 | |||||||||||||||||||
 Wayne Montgomery | 1 | 4 | R Kern | 77 | 6 | ||||||||||||||||||||||
| Robin Kern | 6 | 6 | R Kern | 2 | 2 | ||||||||||||||||||||||
 Diego Hidalgo | 4 | 4 | 10 | G Morgan | 6 | 6 | |||||||||||||||||||||
| Connor Farren | 6 | 6 | C Farren | 63 | 68 | ||||||||||||||||||||||
| Julien Cagnina | 77 | 4 | 2 | 10 | G Morgan | 77 | 710 | ||||||||||||||||||||
| 10 | George Morgan | 64 | 6 | 6 | 10 | G Morgan | 63 | 6 | 6 | ||||||||||||||||||
| 14 | João Pedro Sorgi | 6 | 77 | A Pavlásek | 77 | 4 | 4 | ||||||||||||||||||||
| WC | Thai-Son Kwiatkowski | 2 | 63 | 14 | JP Sorgi | 3 | 4 | ||||||||||||||||||||
| Dennis Novak | 66 | 6 | 3 | Q | O Ram-Harel | 6 | 6 | ||||||||||||||||||||
| Q | Or Ram-Harel | 78 | 3 | 6 | Q | O Ram-Harel | 77 | 3 | 2 | ||||||||||||||||||
| Gonzalo Lama | 6 | 6 | A Pavlásek | 63 | 6 | 6 | |||||||||||||||||||||
| Q | Michael Redlicki | 4 | 4 | G Lama | 0 | 0 | |||||||||||||||||||||
| Adam Pavlásek | 6 | 7 | A Pavlásek | 6 | 6 | ||||||||||||||||||||||
| 2 | Luke Saville | 4 | 5 | ||||||||||||||||||||||||
Tiago Fernandes was the defending champion, having defeated Sean Berman in the 2010 final. He chose not to defend his title.
Jiří Veselý won the title defeating Luke Saville 6–0, 6–3, in the final. The player from Czech Republic won every match in straight sets.
Dutch players Justin Eleveld and Jannick Lupescu chose to not defend their 2010 title, when they defeated Kevin Krawietz and Dominik Schulz in the final.
Filip Horanský and Jiří Veselý won this year's title, by defeating Ben Wagland and Andrew Whittington 6–4, 6–4 in the final match.
Márton Fucsovics and Hsieh Cheng-peng were the defending champions, but Hsieh did not enter the junior competition this year.
Fucsovics played alongside Máté Zsiga, but they lost to Guilherme Clézar and Tiago Fernandes in the second round.
Duilio Beretta and Roberto Quiroz won their second Grand Slam Boys' Doubles title in the year after winning at the French Open. They defeated Oliver Golding and Jiří Veselý 6–1, 7–5 in the final.
Agustín Velotti was the defending champion but was not eligible to participate.
Bjorn Fratangelo won this event, defeating 14th-seed Dominic Thiem 3–6, 6–3, 8–6 in the final.
Duilio Beretta and Roberto Quiroz were the defending champions, but they chose not to compete this year.
Liam Broady and Tom Farquharson were the defending champions but Farquharson was no longer eligible to compete as a Junior. Broady competed with Filip Horanský and lost in the semifinals to George Morgan and Mate Pavić.
Márton Fucsovics was the defending champion but was no longer eligible to compete as a Junior.
Duilio Beretta and Oliver Golding were the defending champions but did not enter this year.
Radek Štěpánek was the defending champion, but lost in the semifinals to Jiří Veselý.
Marcel Granollers and Marc López were the defending champions, but they chose to compete in Acapulco instead.
Jarkko Nieminen and André Sá won the title, defeating Pablo Andújar and Oliver Marach in the final, 4–6, 6–4, [10–7].
Grigor Dimitrov was the defending champion, but chose not to participate this year.
Guillermo García-López won the title, defeating Jiří Veselý in the final, 7–6(7–5), 7–6(13–11).
Jiří Veselý was the defending champion and successfully defended his title, defeating Laslo Djere in the final, 6–4, 6–2.
Ivo Karlović was the defending champion from when the tournament was last held in 2008, but chose not to participate.
Andy Murray was the defending champion and successfully defended his title, defeating Milos Raonic in the final, 6–7(5–7), 6–4, 6–3. This was Murray's fifth title at Queen's, an all-time record. This would be the first of two consecutive ATP finals on grass between Murray and Raonic as the two players also met in the final of Wimbledon, three weeks later, with Murray again prevailing to win his second Wimbledon title.
Marin Čilić defeated Andy Murray in the final, 6–4, 7–5, to win the men's singles title at the 2016 Cincinnati Masters. It was his maiden Masters 1000 title, ending a streak of 18 consecutive Masters events won by a member of the Big Four.
Filip Krajinović was the defending champion but chose not to defend his title.
Dominic Thiem was the defending champion, but he chose not to defend his title this year.
Antoine Hoang was the defending champion but chose not to defend his title.
Nikoloz Basilashvili was the two-time defending champion, but lost in the first round to Roberto Bautista Agut.
Mikael Ymer was the defending champion but chose not to defend his title.