2009 US Open – Boys' doubles
# 2009 US Open – Boys' doubles

Niki Moser and Cedrik-Marcel Stebe were the defending champions, but they did not compete in the Juniors this year.

Márton Fucsovics and Hsieh Cheng-peng won in the finals $7–6^{(7–5)},$ 5–7, [10–1] against Julien Obry and Adrien Puget.

## Seeds

* Yuki Bhambri / Huang Liang-chi (first round)
* Facundo Arguello / Agustín Velotti (semifinals)
* Francis Casey Alcantara / Daniel Berta (first round)
* Jeong Suk-young / Lim Yong-kyu (first round)
* Andrea Collarini / Nikala Scholtz (first round)
* Pierre-Hugues Herbert / Kevin Krawietz (quarterfinals)
* Hiroyasu Ehara / Shuichi Sekiguchi (first round)
* Arthur De Greef / Gianni Mina (first round)

## Draw

### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - |
| | Julien Obry Adrien Puget | 6 | $6^8$ | [10] | | | | |
| WC | Matthew Kandath Jack Sock | 4 | 7 | [5] | | | | |
| WC | Matthew Kandath Jack Sock | 4 | 7 | [5] | Julien Obry Adrien Puget | $6^5$ | 7 | [1] |
| | | | | | Márton Fucsovics Hsieh Cheng-peng | 7 | 5 | [10] |
| | Márton Fucsovics Hsieh Cheng-peng | 6 | 6 | | Márton Fucsovics Hsieh Cheng-peng | 7 | 5 | [10] |
| 2 | Facundo Arguello Agustín Velotti | 3 | 2 | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | Yuki Bhambri Huang Liang-chi | 6 | 2 | [6] | | | | | | | | | | | | | | | |
| | Evan King Denis Kudla | 3 | 6 | [10] | | E King D Kudla | 4 | 6 | [9] | | | | | | | | | | |
| | Sebastian Lavie Renzo Olivo | 6 | 4 | [11] | | S Lavie R Olivo | 6 | 3 | [11] | | | | | | | | | | |
| | Federico Gaio Yasutaka Uchiyama | 0 | 6 | [9] | | | | | | | S Lavie R Olivo | 1 | 6 | 6 | | | | | |
| | Julien Obry Adrien Puget | 1 | 6 | [10] | | | | | | | J Obry A Puget | 6 | 3 | [10] | | | | | |
| WC | Sekou Bangoura Nathan Pasha | 6 | 4 | [1] | | J Obry A Puget | 6 | 4 | [10] | | | | | | | | | | |
| | Stanislav Poplavskyy Radim Urbánek | 6 | $6^3$ | [10] | | S Poplavskyy R Urbánek | 3 | 6 | [8] | | | | | | | | | | |
| 5 | Andrea Collarini Nikala Scholtz | 4 | 7 | [7] | | | | | | | | | | | | J Obry A Puget | 6 | $6^6$ | [10] |
| 4 | Jeong Suk-young Lim Yong-kyu | 4 | 4 | | | | | | | | | | | | WC | M Kandath J Sock | 4 | 7 | [5] |
| WC | Matthew Kandath Jack Sock | 6 | 6 | | WC | M Kandath J Sock | 6 | 7 | | | | | | | | | | | |
| | Filip Horanský Jozef Kovalík | 5 | 3 | | | A El Menshawy H Fowler | 4 | 5 | | | | | | | | | | | |
| | Ahmed El Menshawy Harry Fowler | 7 | 6 | | | | | | | WC | M Kandath J Sock | 7 | 7 | | | | | | |
| | Mikhail Biryukov Pavel Krainik | 6 | 2 | [3] | | | | | | | S Ehrat A Georgoudas | $6^7$ | 5 | | | | | | |
| | Mitchell Frank Junior Ore | 1 | 6 | [10] | | M Frank J Ore | $6^3$ | 6 | [7] | | | | | | | | | | |
| | Sandro Ehrat Alexandros Georgoudas | 7 | 4 | [10] | | S Ehrat A Georgoudas | 7 | 4 | [10] | | | | | | | | | | |
| 8 | Arthur De Greef Gianni Mina | $6^8$ | 6 | [3] | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 6 | Pierre-Hugues Herbert Kevin Krawietz | 7 | 7 | | | | | | | | | | | | | | |
| | Micke Kontinen Henri Laaksonen | $6^5$ | 5 | | 6 | P-H Herbert K Krawietz | 6 | 6 | | | | | | | | | |
| WC | Raymond Sarmiento Johannes Robert Van Overbeek | 3 | 4 | | | G Clézar T Fernandes | 2 | 4 | | | | | | | | | |
| | Guilherme Clézar Tiago Fernandes | 6 | 6 | | | | | | | 6 | P-H Herbert K Krawietz | 0 | $6^2$ | | | | |
| | John Morrissey Sudanwa Sitaram | 4 | 6 | [10] | | | | | | | M Fucsovics C-p Hsieh | 6 | 7 | | | | |
| WC | Gonzales Austin Bjorn Fratangelo | 6 | 3 | [5] | | J Morrissey S Sitaram | 6 | 3 | [4] | | | | | | | | |
| | Márton Fucsovics Hsieh Cheng-peng | 6 | 6 | | | M Fucsovics C-p Hsieh | 4 | 6 | [10] | | | | | | | | |
| 3 | Francis Casey Alcantara Daniel Berta | 4 | 3 | | | | | | | | | | | | M Fucsovics C-p Hsieh | 6 | 6 |
| 7 | Hiroyasu Ehara Shuichi Sekiguchi | 4 | 6 | [8] | | | | | | | | | | 2 | F Arguello A Velotti | 3 | 2 |
| | Maximilian Neuchrist Tristan-Samuel Weissborn | 6 | 4 | [10] | | M Neuchrist T-S Weissborn | 7 | $6^{16}$ | [4] | | | | | | | | |
| | Richard Becker Duilio Beretta | $6^5$ | $6^6$ | | | J Cox T Sandgren | 5 | 7 | [10] | | | | | | | | |
| | Jordan Cox Tennys Sandgren | 7 | 7 | | | | | | | | J Cox T Sandgren | 5 | 4 | | | | |
| | José Pereira Julen Uriguen | 4 | $6^4$ | | | | | | | 2 | F Arguello A Velotti | 7 | 6 | | | | |
| | Patrik Brydolf Dominik Schulz | 6 | 7 | | | P Brydolf D Schulz | $6^5$ | $6^5$ | | | | | | | | | |
| | Tobias Blomgren Oliver Golding | 4 | $6^8$ | | 2 | F Arguello A Velotti | 7 | 7 | | | | | | | | | |
| 2 | Facundo Arguello Agustín Velotti | 6 | 7 | | | | | | | | | | | | | | |
