# 1999 Australian Open – Boys' singles

Julien Jeanpierre was the defending champion, but did not compete this year. Danish first seed Kristian Pless won the title, defeating Russian ninth seed Mikhail Youzhny in the final, 6–4, 6–3.

## Seeds

* Kristian Pless (champion)
* Jarkko Nieminen (third round)
* Ladislav Chramosta (second round)
* Éric Prodon (quarterfinals)
* Jaroslav Levinský (semifinals)
* Jürgen Melzer (third round)
* Andy Roddick (third round)
* Jean-Christophe Faurel (quarterfinals)
* Mikhail Youzhny (final)
* David Martin (second round)
* Simone Amorico (quarterfinals)
* Joachim Johansson (third round)
* Andrew McDade (third round)
* Mark Hilton (second round)
* Francesco Aldi (semifinals)
* Alex Bogomolov Jr. (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 | Final | Final | Final | Final |
| 1 | Kristian Pless | 6 | 7 | | | | | | | | | |
| 8 | Jean-Christophe Faurel | 4 | 6 | | | | | | | | | |
| 8 | Jean-Christophe Faurel | 4 | 6 | | 1 | Kristian Pless | 6 | 6 | | | | |
| | | | | | 15 | Francesco Aldi | 1 | 1 | | | | |
| | Levar Harper-Griffith | 1 | 4 | | 15 | Francesco Aldi | 1 | 1 | | | | |
| 15 | Francesco Aldi | 6 | 6 | | | | | | | | | |
| 15 | Francesco Aldi | 6 | 6 | | | | | | 1 | Kristian Pless | 6 | 6 |
| | | | | | | | | | 9 | Mikhail Youzhny | 4 | 3 |
| 5 | Jaroslav Levinský | 3 | 6 | 9 | | | | | | | | | 9 | Mikhail Youzhny | 4 | 3 |
| 4 | Éric Prodon | 6 | 0 | 7 | | | | | | | | |
| 4 | Éric Prodon | 6 | 0 | 7 | 5 | Jaroslav Levinský | 6 | 5 | | | | |
| | | | | | 9 | Mikhail Youzhny | 7 | 7 | | | | |
| 11 | Simone Amorico | 4 | 2 | | 9 | Mikhail Youzhny | 7 | 7 | | | | |
| 9 | Mikhail Youzhny | 6 | 6 | | | | | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| 1 | Kristian Pless | 6 | 6 | | | | | | | | | | | | | |
| | Jeroen Masson | 2 | 1 | | 1 | K Pless | 6 | 6 | | | | | | | | |
| WC | Marc Kimmich | 1 | 1 | | | M Mohamed | 1 | 1 | | | | | | | | |
| | Mamoun Mohamed | 6 | 6 | | | | | | 1 | K Pless | 6 | 6 | | | | |
| | Timo Nieminen | 6 | 6 | | | | | | | T Nieminen | 2 | 0 | | | | |
| Q | Alex Bucewicz | 3 | 2 | | | T Nieminen | 7 | 6 | | | | | | | | |
| LL | Graydon Moore | 0 | 1 | | 10 | D Martin | 6 | 4 | | | | | | | | |
| 10 | David Martin | 6 | 6 | | | | | | | | | | 1 | K Pless | 6 | 7 |
| 13 | Andrew McDade | 6 | 6 | | | | | | | | | | 8 | J-C Faurel | 4 | 6 |
| WC | Samuel Fletcher | 3 | 4 | | 13 | A McDade | 6 | 6 | | | | | | | | |
| Q | Marcin Losinski | 6 | 6 | 6 | Q | M Losinski | 3 | 4 | | | | | | | | |
| LL | Milos Nikolic | 3 | 7 | 2 | | | | | 13 | A McDade | 2 | 6 | | | | |
| LL | Timothy Martin | 6 | 3 | 1 | | | | | 8 | J-C Faurel | 6 | 7 | | | | |
| | Maximilian Abel | 4 | 6 | 6 | | M Abel | 3 | 3 | | | | | | | | |
| Q | Anthony Hampson | 5 | 0 | | 8 | J-C Faurel | 6 | 6 | | | | | | | | |
| 8 | Jean-Christophe Faurel | 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 |
| 3 | Ladislav Chramosta | 6 | 6 | | | | | | | | | | | | | | |
| | Andrew Anderson | 4 | 2 | | 3 | L Chramosta | 6 | 3 | 2 | | | | | | | | |
| LL | Alex Jakupovic | 4 | 2 | | | L Harper-Griffith | 2 | 6 | 6 | | | | | | | | |
| | Levar Harper-Griffith | 6 | 6 | | | | | | | | L Harper-Griffith | 6 | 6 | | | | |
| | Charles-Antoine Sévigny | 1 | 2 | | | | | | | 12 | J Johansson | 3 | 0 | | | | |
| | Lee Childs | 6 | 6 | | | L Childs | 6 | 3 | | | | | | | | | |
| WC | Sadik Kadir | 2 | 4 | | 12 | J Johansson | 7 | 6 | | | | | | | | | |
| 12 | Joachim Johansson | 6 | 6 | | | | | | | | | | | | L Harper-Griffith | 1 | 4 |
| 15 | Francesco Aldi | 6 | 6 | | | | | | | | | | | 15 | F Aldi | 6 | 6 |
| | Julien Maes | 4 | 2 | | 15 | F Aldi | 4 | 6 | 6 | | | | | | | | |
| | Boris Bachert | 3 | 6 | | | P-J Nomdo | 6 | 1 | 1 | | | | | | | | |
| | Peter-John Nomdo | 6 | 7 | | | | | | | 15 | F Aldi | 7 | 6 | | | | |
| WC | Glen Bertram | 2 | 3 | | | | | | | 7 | A Roddick | 6 | 3 | | | | |
| | Gonçalo Figueiredo | 6 | 6 | | | G Figueiredo | 2 | 3 | | | | | | | | | |
| | Stian Boretti | 6 | 5 | 3 | 7 | A Roddick | 6 | 6 | | | | | | | | | |
| 7 | Andy Roddick | 2 | 7 | 6 | | | | | | | | | | | | | |

### 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 | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| 5 | Jaroslav Levinský | 6 | 7 | | | | | | | | | | | | | | | | |
| | Christian-Michael Straka | 3 | 6 | | 5 | J Levinský | 6 | 6 | | | | | | | | | | | |
| Q | Philip Gubenco | 6 | 6 | | Q | P Gubenco | 4 | 3 | | | | | | | | | | | |
| LL | David Laverty | 4 | 2 | | | | | | | 5 | J Levinský | 5 | 6 | 6 | | | | | |
| | Evan Fowler | 2 | 6 | 5 | | | | | | | D Marafiote | 7 | 4 | 0 | | | | | |
| | Domenic Marafiote | 6 | 2 | 7 | | D Marafiote | 6 | 4 | 6 | | | | | | | | | | |
| | Bo Hodge | 6 | 5 | | 14 | M Hilton | 3 | 6 | 4 | | | | | | | | | | |
| 14 | Mark Hilton | 7 | 7 | | | | | | | | | | | | 5 | J Levinský | 3 | 6 | 9 |
| 16 | Alex Bogomolov Jr. | 7 | 4 | 7 | | | | | | | | | | | 4 | É Prodon | 6 | 0 | 7 |
| WC | Jed Stanford | 5 | 6 | 5 | 16 | A Bogomolov Jr. | 6 | 5 | 4 | | | | | | | | | | |
| WC | Daniel Wendler | 1 | 6 | 8 | WC | M Fitzgerald | 2 | 7 | 6 | | | | | | | | | | |
| WC | Matthew Fitzgerald | 6 | 2 | 10 | | | | | | WC | M Fitzgerald | 6 | 6 | 4 | | | | | |
| Q | Michael Staniak | 7 | 7 | | | | | | | 4 | É Prodon | 7 | 4 | 6 | | | | | |
| | Lee Radovanovich | 5 | 5 | | Q | M Staniak | 2 | 2 | | | | | | | | | | | |
| | Wong Wing-luen | 2 | 4 | | 4 | É Prodon | 6 | 6 | | | | | | | | | | | |
| 4 | Éric Prodon | 6 | 6 | | | | | | | | | | | | | | | | |

#### Section 4

| 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 | Jürgen Melzer | 6 | 6 | | | | | | | | | | | | | |
| | Mik Ledvonova | 4 | 4 | 6 | J Melzer | 6 | 6 | | | | | | | | | |
| | Thierry Ascione | 6 | 6 | | T Ascione | 3 | 3 | | | | | | | | | |
| Q | Sebastian Nawrocki | 1 | 4 | | | | | | 6 | J Melzer | 4 | 1 | | | | |
| | Michal Navrátil | 3 | 1 | | | | | | 11 | S Amorico | 6 | 6 | | | | |
| Q | Lefteris Alexiou | 6 | 6 | Q | L Alexiou | 6 | 2 | | | | | | | | | |
| | Dirk Stegmann | 2 | 3 | 11 | S Amorico | 7 | 6 | | | | | | | | | |
| 11 | Simone Amorico | 6 | 6 | | | | | | | | | | 11 | S Amorico | 4 | 2 |
| 9 | Mikhail Youzhny | 6 | 6 | | | | | | | | | | 9 | M Youzhny | 6 | 6 |
| WC | Rameez Junaid | 1 | 4 | 9 | M Youzhny | 1 | 6 | 6 | | | | | | | | |
| | Stefano Mocci | 6 | 7 | | S Mocci | 6 | 2 | 4 | | | | | | | | |
| | Roger Anderson | 1 | 6 | | | | | | 9 | M Youzhny | 6 | 7 | | | | |
| | Mardy Fish | 6 | 6 | | | | | | 2 | J Nieminen | 4 | 5 | | | | |
| | Chris Gostek | 3 | 3 | | M Fish | 4 | 3 | | | | | | | | | |
| Q | Kirk Jackson | 2 | 0 | 2 | J Nieminen | 6 | 6 | | | | | | | | | |
| 2 | Jarkko Nieminen | 6 | 6 | | | | | | | | | | | | | |