# 2017 Australian Open – Boys' singles

Zsombor Piros won the title, defeating Yshai Oliel in the final, 4–6, 6–4, 6–3.
Oliver Anderson was the defending champion, but was no longer eligible to participate in junior events.

## Seeds

* Wu Yibing (semifinals)
* Hsu Yu-hsiou (third round)
* Marvin Möller (first round)
* Yshai Oliel (final)
* Corentin Moutet (semifinals)
* Duarte Vale (third round)
* Alexei Popyrin (second round)
* Naoki Tajima (first round)
* Toru Horie (first round)
* Trent Bryde (first round)
* Ergi Kırkın (second round)
* Kacper Żuk (first round)
* Zhao Lingxi (first round)
* Dan Added (second round)
* Zsombor Piros (champion)
* Alberto Lim (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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Wu Yibing | 7 | 6 | | | | | | | | | | |
| | Alexey Zakharov | 5 | 3 | | | | | | | | | | |
| | Alexey Zakharov | 5 | 3 | 1 | Wu Yibing | 4 | 6 | 2 | | | | | |
| | | | | 4 | Yshai Oliel | 6 | 3 | 6 | | | | | |
| 4 | Yshai Oliel | 6 | 6 | 4 | Yshai Oliel | 6 | 3 | 6 | | | | | |
| Q | Menelaos Efstathiou | 3 | 3 | | | | | | | | | | |
| Q | Menelaos Efstathiou | 3 | 3 | | | | | | 4 | Yshai Oliel | 6 | 4 | 3 |
| | | | | | | | | | 15 | Zsombor Piros | 4 | 6 | 6 |
| 5 | Corentin Moutet | 6 | 6 | | | | | | | | | | | 15 | Zsombor Piros | 4 | 6 | 6 |
| | Emil Ruusuvuori | 4 | 0 | | | | | | | | | | |
| | Emil Ruusuvuori | 4 | 0 | 5 | Corentin Moutet | 3 | 4 | | | | | | |
| | | | | 15 | Zsombor Piros | 6 | 6 | | | | | | |
| | Matteo Martineau | 1 | 2 | 15 | Zsombor Piros | 6 | 6 | | | | | | |
| 15 | Zsombor Piros | 6 | 6 | | | | | | | | | | |

### 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 | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| 1 | Wu Yibing | 7 | 6 | | | | | | | | | | | | | | |
| Q | Yuta Kikuchi | 5 | 2 | | 1 | Y Wu | 3 | 6 | 6 | | | | | | | | |
| | Finn Bass | 6 | 6 | | | F Bass | 6 | 3 | 2 | | | | | | | | |
| | Siphosothando Montsi | 2 | 4 | | | | | | | 1 | Y Wu | 6 | 6 | | | | |
| WC | Thomas Bosancic | 5 | 4 | | | | | | | | M Brovillé | 1 | 3 | | | | |
| | Maxence Brovillé | 7 | 6 | | | M Brovillé | 6 | 7$^7$ | | | | | | | | | |
| | Yin Bang-shuo | 4 | 4 | | 16 | A Lim | 4 | 6$^3$ | | | | | | | | | |
| 16 | Alberto Lim | 6 | 6 | | | | | | | | | | | 1 | Y Wu | 7 | 6 |
| 11 | Ergi Kırkın | 6 | 6 | | | | | | | | | | | | A Zakharov | 5 | 3 |
| | Olukayode Ayeni | 4 | 4 | | 11 | E Kırkın | 6$^4$ | 4 | | | | | | | | | |
| | Mattia Frinzi | 2 | 6 | 1 | WC | C Ferguson | 7$^7$ | 6 | | | | | | | | | |
| WC | Chase Ferguson | 6 | 1 | 6 | | | | | | WC | C Ferguson | 6$^5$ | 1 | | | | |
| | Simon Carr | 6$^4$ | 3 | | | | | | | | A Zakharov | 7$^7$ | 6 | | | | |
| | Alexey Zakharov | 7$^7$ | 6 | | | A Zakharov | 6 | 6 | | | | | | | | | |
| | Ajeet Rai | 6 | 4 | 3 | 7 | A Popyrin | 3 | 0 | | | | | | | | | |
| 7 | Alexei Popyrin | 3 | 6 | 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 | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| 4 | Yshai Oliel | 6 | 6 | | | | | | | | | | | | | | | |
| SE | Francesco Forti | 3 | 1 | | 4 | Y Oliel | 6 | 6 | | | | | | | | | | |
| Q | len Schouten | 3 | 6 | 2 | WC | M Dellavedova | 2 | 1 | | | | | | | | | | |
| WC | Matthew Dellavedova | 6 | 3 | 6 | | | | | | 4 | Y Oliel | 6 | 6 | | | | | |
| | Jack Molloy | 1 | 7 | 0 | | | | | | | A Rotsaert | 0 | 0 | | | | | |
| | Alexandre Rotsaert | 6 | 5 | 6 | | A Rotsaert | 6 | 6 | | | | | | | | | | |
| | Adam Walton | 4 | 6 | 6 | 14 | D Added | 2 | 1 | | | | | | | | | | |
| 14 | Dan Added | 6 | 1 | 8 | | | | | | | | | | | 4 | Y Oliel | 6 | 6 |
| 9 | Toru Horie | 4 | 3 | | | | | | | | | | | | Q | M Efstathiou | 3 | 3 |
| | Tseng Chun-hsin | 6 | 6 | | | C-h Tseng | 6 | 2 | 4 | | | | | | | | | |
| Q | Menelaos Efstathiou | 3 | 6 | 6 | Q | M Efstathiou | 0 | 6 | 6 | | | | | | | | | |
| | Joshua Howard-Tripp | 6 | 3 | 1 | | | | | | Q | M Efstathiou | 6$^2$ | 6 | 6 | | | | |
| WC | Moerani Bouzige | 6 | 7$^9$ | | | | | | | 6 | D Vale | 7$^7$ | 4 | 4 | | | | |
| | Mu Tao | 4 | 6$^7$ | | WC | M Bouzige | 4 | 3 | | | | | | | | | | |
| | Nikolay Vylegzhanin | 1 | 2 | | 6 | D Vale | 6 | 6 | | | | | | | | | | |
| 6 | Duarte Vale | 6 | 6 | | | | | | | | | | | | | | | |

### Bottom half
#### Section 3

| 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 |
| 5 | Corentin Moutet | 6 | 6 | | | | | | | | | | | | | |
| Q | Ken Cavrak | 0 | 1 | | 5 | C Moutet | 6 | 6 | | | | | | | | |
| | Zizou Bergs | 5 | 5 | | | VA Dancu | 1 | 3 | | | | | | | | |
| | Vlad Andrei Dancu | 7 | 7 | | | | | | 5 | C Moutet | 6 | 6 | | | | |
| WC | Dane Sweeny | 0 | 1 | | | | | | | S Hazawa | 3 | 2 | | | | |
| | Shinji Hazawa | 6 | 6 | | | S Hazawa | 6 | 6 | | | | | | | | |
| Q | Jesper de Jong | 6 | 3 | 6 | Q | J de Jong | 2 | 2 | | | | | | | | |
| 10 | Trent Bryde | 4 | 6 | 3 | | | | | | | | | 5 | C Moutet | 6 | 6 |
| 13 | Zhao Lingxi | 3 | 2 | | | | | | | | | | | E Ruusuvuori | 4 | 0 |
| | Michael Vrbenský | 6 | 6 | | | M Vrbenský | 6 | 7$^7$ | | | | | | | | |
| WC | Kody Pearson | 4 | 2 | | | M Sokolovskiy | 1 | 6$^5$ | | | | | | | | |
| | Mikhail Sokolovskiy | 6 | 6 | | | | | | | M Vrbenský | 3 | 3 | | | | |
| | Max Stewart | 4 | 2 | | | | | | | E Ruusuvuori | 6 | 6 | | | | |
| | Emil Ruusuvuori | 6 | 6 | | | E Ruusuvuori | 7$^7$ | 6 | | | | | | | | |
| WC | Lucas Vuradin | 6 | 6 | | WC | L Vuradin | 6$^0$ | 1 | | | | | | | | |
| 3 | Marvin Möller | 3 | 1 | | | | | | | | | | | | | |

#### Section 4

| 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 | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| 8 | Naoki Tajima | 6 | 5 | 2 | | | | | | | | | | | | | |
| | Federico Iannaccone | 0 | 7 | 6 | | F Iannaccone | 6 | 6 | | | | | | | | | |
| WC | Alexander Crnokrak | 2 | 7$^7$ | 7 | WC | A Crnokrak | 2 | 2 | | | | | | | | | |
| | Siddhant Banthia | 6 | 6$^3$ | 5 | | | | | | F Iannaccone | 6 | 3 | 4 | | | | |
| | Matteo Martineau | 6 | 6 | | | | | | | M Martineau | 3 | 6 | 6 | | | | |
| | Finn Reynolds | 3 | 2 | | | M Martineau | 6 | 6 | | | | | | | | | |
| LL | Rinky Hijikata | 6 | 1 | 6 | LL | R Hijikata | 4 | 2 | | | | | | | | | |
| 12 | Kacper Żuk | 3 | 6 | 0 | | | | | | | | | | | M Martineau | 1 | 2 |
| 15 | Zsombor Piros | 6 | 6 | | | | | | | | | | | 15 | Z Piros | 6 | 6 |
| | Ryan Nijboer | 1 | 3 | | 15 | Z Piros | 6 | 6 | | | | | | | | | |
| | Barnaby Smith | 3 | 6$^4$ | | Q | BB Nkomba | 3 | 3 | | | | | | | | | |
| Q | Benard Bruno Nkomba | 6 | 7$^7$ | | | | | | 15 | Z Piros | 6 | 6 | | | | | |
| Q | Philip Henning | 3 | 2 | | | | | | 2 | Y-h Hsu | 3 | 2 | | | | | |
| Q | Tristan Boyer | 6 | 6 | | Q | T Boyer | 3 | 0 | | | | | | | | | |
| | Kaya Göre | 1 | 3 | | 2 | Y-h Hsu | 6 | 6 | | | | | | | | | |
| 2 | Hsu Yu-hsiou | 6 | 6 | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Park Ui-sung (first round)
* Benard Bruno Nkomba (qualified)
* Ien Schouten (qualified)
* Menelaos Efstathiou (qualified)
* Lam Ching (first round)
* Vorachon Rakpuangchon (first round)
* Seita Watanabe (qualifying competition)
* Palaphoom Kovapitukted (qualifying competition)
* Jesper de Jong (qualified)
* Mo Yecong (qualifying competition)
* Ming-chun Alan Sou (first round)
* Sung Yo-han (qualifying competition)
* Philip Henning (qualified)
* Nitin Kumar Sinha (first round)
* Tristan Boyer (qualified)
* Campbell Salmon (qualifying competition)

### Qualifiers

* Tristan Boyer
* Benard Bruno Nkomba
* Ien Schouten
* Menelaos Efstathiou
* Yuta Kikuchi
* Ken Cavrak
* Philip Henning
* Jesper de Jong

### Lucky losers

* Rinky Hijikata

### Draw
#### First qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Park Ui-sung | 6$^7$ | 6 | 4 | | | | |
| WC | Anthony Popyrin | 7$^9$ | 4 | 6 | | | | |
| WC | Anthony Popyrin | 7$^9$ | 4 | 6 | WC | Anthony Popyrin | 2 | 2 |
| | | | | | 15 | Tristan Boyer | 6 | 6 |
| WC | Jayden Court | 2 | 4 | | 15 | Tristan Boyer | 6 | 6 |
| 15 | Tristan Boyer | 6 | 6 | | | | | |

#### Second qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2/WC | Benard Bruno Nkomba | 6 | 6 | | | | |
| | Christian Didier Chin | 3 | 1 | | | | |
| | Christian Didier Chin | 3 | 1 | 2/WC | Benard Bruno Nkomba | 6 | 6 |
| | | | | | Rinky Hijikata | 2 | 3 |
| | Rinky Hijikata | 6 | 7 | | Rinky Hijikata | 2 | 3 |
| 11 | Ming-chun Alan Sou | 4 | 5 | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Ien Schouten | 6 | 1 | 6 | | | | | |
| WC | Joshua Charlton | 4 | 6 | 3 | | | | | |
| WC | Joshua Charlton | 4 | 6 | 3 | 3 | Ien Schouten | 6 | 4 | 7 |
| | | | | | | Kazuki Shimizu | 3 | 6 | 5 |
| | Kazuki Shimizu | 2 | 6 | 6 | | Kazuki Shimizu | 3 | 6 | 5 |
| 14 | Nitin Kumar Sinha | 6 | 1 | 3 | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Menelaos Efstathiou | 6 | 6 | | | | | |
| | Michael Shepheard | 1 | 2 | | | | | |
| | Michael Shepheard | 1 | 2 | | 4 | Menelaos Efstathiou | 6 | 7$^7$ |
| | | | | | 10 | Mo Yecong | 3 | 6$^1$ |
| | Brock Meuris | 6 | 3 | 2 | 10 | Mo Yecong | 3 | 6$^1$ |
| 10 | Mo Yecong | 1 | 6 | 6 | | | | |

#### Fifth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 5 | Lam Ching | 1 | 4 | | | | | |
| | Yuta Kikuchi | 6 | 6 | | | | | |
| | Yuta Kikuchi | 6 | 6 | | | Yuta Kikuchi | 6 | 6 |
| | | | | | 12 | Sung Yo-han | 2 | 1 |
| WC | Sean Van Rensburg | 5 | 7 | 4 | 12 | Sung Yo-han | 2 | 1 |
| 12 | Sung Yo-han | 7 | 5 | 6 | | | | |

#### Sixth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 6 | Vorachon Rakpuangchon | 6$^5$ | 2 | | | | |
| WC | Ken Cavrak | 7$^7$ | 6 | | | | |
| WC | Ken Cavrak | 7$^7$ | 6 | WC | Ken Cavrak | 6 | 6 |
| | | | | 16 | Campbell Salmon | 1 | 3 |
| | Eleftherios Neos | 3 | 0 | 16 | Campbell Salmon | 1 | 3 |
| 16 | Campbell Salmon | 6 | 6 | | | | |

#### Seventh qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 7 | Seita Watanabe | 3 | 6 | 6 | | | | | |
| | Zachary Garner | 6 | 3 | 3 | | | | | |
| | Zachary Garner | 6 | 3 | 3 | 7 | Seita Watanabe | 4 | 6 | 2 |
| | | | | | 13 | Philip Henning | 6 | 4 | 6 |
| | Stefan Storch | 4 | 1 | | 13 | Philip Henning | 6 | 4 | 6 |
| 13 | Philip Henning | 6 | 6 | | | | | | |

#### Eighth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 8 | Palaphoom Kovapitukted | 7$^7$ | 7 | | | | |
| | Will Maher | 6$^3$ | 5 | | | | |
| | Will Maher | 6$^3$ | 5 | 8 | Palaphoom Kovapitukted | 0 | 4 |
| | | | | 9 | Jesper de Jong | 6 | 6 |
| | Dimitri Morogiannis | 1 | 2 | 9 | Jesper de Jong | 6 | 6 |
| 9 | Jesper de Jong | 6 | 6 | | | | |