2005 Australian Open – Boys' singles
# 2005 Australian Open – Boys' singles

Gaël Monfils was the defending champion, but did not compete in the Juniors in this year.

Donald Young defeated Kim Sun-yong (6–2, 6–4) in the final.

## Seeds

* Kim Sun-yong (final)
* Donald Young (champion)
* Lukáš Lacko (quarterfinals)
* Robin Haase (semifinals)
* Chu-Huan Yi (second round)
* Sergei Bubka (semifinals)
* Timothy Neilly (quarterfinals)
* Dušan Lojda (third round)
* Jérémy Chardy (second round)
* Tim Smyczek (first round)
* Pavol Červenák (third round)
* Alexandr Dolgopolov (second round)
* Thiemo de Bakker (second round)
* Franko Škugor (third round)
* Jochen Schoettler (third round)
* Martin Pedersen (second 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

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | Kim Sun-yong | 5 | 6 | 6 | | | | | | | | | |
| | Carsten Ball | 7 | 3 | 2 | | | | | | | | | |
| | Carsten Ball | 7 | 3 | 2 | 1 | Kim Sun-yong | 5 | 6 | 7 | | | | |
| | | | | | 4 | Robin Haase | 7 | 2 | 5 | | | | |
| 4 | Robin Haase | 6 | 6 | | 4 | Robin Haase | 7 | 2 | 5 | | | | |
| 7 | Timothy Neilly | 3 | 2 | | | | | | | | | | |
| 7 | Timothy Neilly | 3 | 2 | | | | | | | 1 | Kim Sun-yong | 2 | 4 |
| | | | | | | | | | | 2 | Donald Young | 6 | 6 |
| 6 | Sergei Bubka | 7 | 7 | | | | | | | | | | | 2 | Donald Young | 6 | 6 |
| 3 | Lukáš Lacko | 5 | 5 | | | | | | | | | | |
| 3 | Lukáš Lacko | 5 | 5 | | 6 | Sergei Bubka | 2 | 4 | | | | | |
| | | | | | 2 | Donald Young | 6 | 6 | | | | | |
| | Marin Čilić | 3 | 5 | | 2 | Donald Young | 6 | 6 | | | | | |
| 2 | Donald Young | 6 | 7 | | | | | | | | | | |

### Top half

**Section 1**

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | Kim Sun-yong | $6^6$ | 7 | 6 | | | | | | | | | | | | | | | |
| | Jesse Levine | $7^8$ | 5 | 2 | 1 | S-y Kim | 6 | $7^7$ | | | | | | | | | | | |
| Q | Elbert Sie | 3 | $6^6$ | | | A van der Duim | 2 | $6^3$ | | | | | | | | | | | |
| | Antal van der Duim | 6 | $7^8$ | | | | | | | 1 | S-y Kim | $6^2$ | 6 | 4 | | | | | |
| | Petar Jelenić | 6 | 2 | 6 | | | | | | | P Jelenić | $7^7$ | 3 | $3^r$ | | | | | |
| | Jiri Skoloudik | 3 | 6 | 2 | | P Jelenić | 4 | $7^7$ | 6 | | | | | | | | | | |
| | Peter Polansky | 2 | 2 | | 16 | M Pedersen | 6 | $6^1$ | 3 | | | | | | | | | | |
| 16 | Martin Pedersen | 6 | 6 | | | | | | | | | | | | 1 | S-y Kim | 5 | 6 | 6 |
| 11 | Pavol Červenák | 6 | 6 | | | | | | | | | | | | | C Ball | 7 | 3 | 2 |
| WC | Joel Lindner | 4 | 2 | | 11 | P Červenák | 6 | 3 | 6 | | | | | | | | | | |
| | Andrea Arnaboldi | $7^7$ | $7^8$ | | | A Arnaboldi | 1 | 6 | 3 | | | | | | | | | | |
| | Michael Look | $6^4$ | $6^6$ | | | | | | | 11 | P Červenák | 6 | 4 | 0 | | | | | |
| | Serguei Tarasevitch | 3 | 4 | | | | | | | | C Ball | 3 | 6 | 6 | | | | | |
| | Carsten Ball | 6 | 6 | | | C Ball | 6 | 7 | | | | | | | | | | | |
| | Abdullah Maqdes | $6^2$ | 4 | | 5 | C-H Yi | 4 | 5 | | | | | | | | | | | |
| 5 | Chu-Huan Yi | $7^7$ | 6 | | | | | | | | | | | | | | | | |

**Section 2**

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 4 | Robin Haase | 6 | 5 | 6 | | | | | | | | | | | | | |
| Q | Richard Ruckelshausen | 4 | 7 | 2 | 4 | R Haase | 6 | 6 | | | | | | | | | |
| Q | Paris Gemouchidis | 5 | 6 | 5 | | J Marek | 4 | 1 | | | | | | | | | |
| | Jan Marek | 7 | 1 | 7 | | | | | | 4 | R Haase | 6 | 7 | | | | |
| Q | Thomas Kromann | 3 | $6^1$ | | | | | | | 14 | F Škugor | 3 | 5 | | | | |
| WC | Todd Ley | 6 | $7^7$ | | WC | T Ley | 1 | $6^4$ | | | | | | | | | |
| | Benedict Halbroth | 5 | 2 | | 14 | F Škugor | 6 | $7^7$ | | | | | | | | | |
| 14 | Franko Škugor | 7 | 6 | | | | | | | | | | | 4 | R Haase | 6 | 6 |
| 12 | Alexandr Dolgopolov | 7 | 6 | | | | | | | | | | | 7 | T Neilly | 3 | 2 |
| | Miguel Ángel Reyes-Varela | 5 | 3 | | 12 | A Dolgopolov | 6 | $6^5$ | 2 | | | | | | | | |
| Q | Martin Colenbrander | $7^7$ | $6^5$ | 4 | Q | J Strydom | 4 | $7^7$ | 6 | | | | | | | | |
| Q | Jurgens Strydom | $6^5$ | $7^7$ | 6 | | | | | | Q | J Strydom | 4 | 2 | | | | |
| | Marcus Fugate | 6 | 7 | | | | | | | 7 | T Neilly | 6 | 6 | | | | |
| | Tristan Farron-Mahon | 4 | 5 | | | M Fugate | 2 | 4 | | | | | | | | | |
| WC | James Lemke | $6^3$ | $6^5$ | | 7 | T Neilly | 6 | 6 | | | | | | | | | |
| 7 | Timothy Neilly | $7^7$ | $7^7$ | | | | | | | | | | | | | | |

### Bottom half

**Section 3**

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 6 | Sergei Bubka | 6 | 6 | | | | | | | | | | | | | | |
| | Bryan Koniecko | 2 | 3 | | 6 | S Bubka | 7 | 6 | | | | | | | | | |
| WC | Stephen Donald | 6 | 3 | 1 | | J Grubisic | 5 | 0 | | | | | | | | | |
| | Jurica Grubisic | 2 | 6 | 6 | | | | | | 6 | S Bubka | 6 | $7^7$ | | | | |
| | Andrew Coelho | 4 | $7^7$ | 8 | | | | | | | R Sweeting | 4 | $6^1$ | | | | |
| | Luka Ocvirk | 6 | $6^4$ | 6 | | A Coelho | 5 | 6 | 12 | | | | | | | | |
| | Ryan Sweeting | 6 | 2 | 6 | | R Sweeting | 7 | 4 | 14 | | | | | | | | |
| 10 | Tim Smyczek | 3 | 6 | 2 | | | | | | | | | | 6 | S Bubka | 7 | 7 |
| 15 | Jochen Schoettler | 1 | 6 | 6 | | | | | | | | | | 3 | L Lacko | 5 | 5 |
| | Myles Blake | 6 | 3 | 2 | 15 | J Schoettler | 6 | 7 | | | | | | | | | |
| | Jamie Hunt | $7^{10}$ | 1 | 1 | Q | F Siladi | 4 | 5 | | | | | | | | | |
| Q | Filip Siladi | $6^8$ | 6 | 6 | | | | | | 15 | J Schoettler | 3 | 2 | | | | |
| | Michael Johnson | 6 | 6 | | | | | | | 3 | L Lacko | 6 | 6 | | | | |
| | Weerapat Doakmaiklee | 3 | 3 | | | M Johnson | 0 | 4 | | | | | | | | | |
| | Dylan Arnould | 2 | 2 | | 3 | L Lacko | 6 | 6 | | | | | | | | | |
| 3 | Lukáš Lacko | 6 | 6 | | | | | | | | | | | | | | |

**Section 4**

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 8 | Dušan Lojda | 6 | 7 | | | | | | | | | | | | | | |
| | Alex Clayton | 2 | 5 | | 8 | D Lojda | $6^4$ | 6 | 6 | | | | | | | | |
| WC | Nick Lindahl | 4 | 6 | 6 | WC | N Lindahl | $7^7$ | 3 | 2 | | | | | | | | |
| Q | Rubin Statham | 6 | 4 | 3 | | | | | | 8 | D Lojda | 4 | 2 | | | | |
| | Marin Čilić | 6 | 6 | | | | | | | | M Čilić | 6 | 6 | | | | |
| | Steven Goh | 3 | 1 | | | M Čilić | $7^9$ | 6 | | | | | | | | | |
| | Martin Sayer | 1 | $6^4$ | | 9 | J Chardy | $6^7$ | 4 | | | | | | | | | |
| 9 | Jérémy Chardy | 6 | $7^7$ | | | | | | | | | | | | M Čilić | 3 | 5 |
| 13 | Thiemo de Bakker | 5 | 6 | 6 | | | | | | | | | | 2 | D Young | 6 | 7 |
| WC | Tomas Habsuda | 7 | 3 | 3 | 13 | T de Bakker | 2 | 6 | 2 | | | | | | | | |
| | Michael Shabaz | 6 | 6 | | | M Shabaz | 6 | 4 | 6 | | | | | | | | |
| WC | Ben Rocavert | 3 | 3 | | | | | | | | M Shabaz | 2 | 4 | | | | |
| | Takanobu Fujii | 4 | $6^8$ | | | | | | | 2 | D Young | 6 | 6 | | | | |
| WC | Patrick Nicholls | 6 | $7^{10}$ | | WC | P Nicholls | 3 | 7 | 2 | | | | | | | | |
| | Philip Bester | $6^2$ | 1 | | 2 | D Young | 6 | 5 | 6 | | | | | | | | |
| 2 | Donald Young | $7^7$ | 6 | | | | | | | | | | | | | | |

## Sources

* Draw
