Giải quần vợt Úc Mở rộng 2019 - Đơn nam trẻ

Lorenzo Musetti
| runner = Emilio Nava
| score = 4–6, 6–2, 7–6(14–12)
| before_name = Giải quần vợt Úc Mở rộng
| after_name = Giải quần vợt Úc Mở rộng
| type = giaiquanvotucmorong
}}

Sebastian Korda là nhà đương kim vô địch, nhưng không đủ điều kiện tham gia.

Lorenzo Musetti là nhà vô địch, đánh bại Emilio Nava trong trận chung kết, 4–6, 6–2, 7–6.(14–12)

Hạt giống
Lorenzo Musetti (Vô địch)
Bu Yunchaokete (Vòng 3)
Otto Virtanen (Tứ kết)
Filip Cristian Jianu (Bán kết)
Rinky Hijikata (Vòng 2)
Nicolás Álvarez Varona (Tứ kết)
Dalibor Svrčina (Vòng 3)
Jonáš Forejtek (Vòng 3)

Cannon Kingsley (Tứ kết)
Gauthier Onclin (Vòng 1)
Valentin Royer (Vòng 2)
Tristan Boyer (Vòng 1)
Emilio Nava (Chung kết)
Harold Mayot (Vòng 2)
Liam Draxl (Vòng 3)
Eliot Spizzirri (Vòng 2)
}}

Vòng loại

Kết quả

Chung kết
Lorenzo Musetti
| RD1-score1-1=710
| RD1-score1-2=7
| RD1-score1-3=
| RD1-seed2=6
| RD1-team2= Nicolás Álvarez Varona
| RD1-score2-1=68
| RD1-score2-2=5
| RD1-score2-3=

| RD1-seed3=3
| RD1-team3= Otto Virtanen
| RD1-score3-1=5
| RD1-score3-2=3
| RD1-score3-3=
| RD1-seed4=
| RD1-team4= Giulio Zeppieri
| RD1-score4-1=7
| RD1-score4-2=6
| RD1-score4-3=

| RD1-seed5=9
| RD1-team5= Cannon Kingsley
| RD1-score5-1=65
| RD1-score5-2=6
| RD1-score5-3=2
| RD1-seed6=4
| RD1-team6= Filip Cristian Jianu
| RD1-score6-1=77
| RD1-score6-2=4
| RD1-score6-3=6

| RD1-seed7=
| RD1-team7= Jiří Lehečka
| RD1-score7-1=65
| RD1-score7-2=6
| RD1-score7-3=2
| RD1-seed8=13
| RD1-team8= Emilio Nava
| RD1-score8-1=77
| RD1-score8-2=4
| RD1-score8-3=6

| RD2-seed1=1
| RD2-team1= Lorenzo Musetti
| RD2-score1-1=6
| RD2-score1-2=6
| RD2-score1-3=
| RD2-seed2=
| RD2-team2= Giulio Zeppieri
| RD2-score2-1=2
| RD2-score2-2=4
| RD2-score2-3=

| RD2-seed3=4
| RD2-team3= Filip Cristian Jianu
| RD2-score3-1=6
| RD2-score3-2=2
| RD2-score3-3=5
| RD2-seed4=13
| RD2-team4= Emilio Nava
| RD2-score4-1=3
| RD2-score4-2=6
| RD2-score4-3=7

| RD3-seed1=1
| RD3-team1= Lorenzo Musetti
| RD3-score1-1=4
| RD3-score1-2=6
| RD3-score1-3=714
| RD3-seed2=13
| RD3-team2= Emilio Nava
| RD3-score2-1=6
| RD3-score2-2=2
| RD3-score2-3=612
}}

Nửa trên
Nhánh 1
Lorenzo Musetti
| RD1-score01-1=6
| RD1-score01-2=6
| RD1-score01-3=
| RD1-seed02=WC
| RD1-team02= Tai Sach
| RD1-score02-1=4
| RD1-score02-2=0
| RD1-score02-3=

| RD1-seed03=
| RD1-team03= Nguyễn Văn Phương
| RD1-score03-1=6
| RD1-score03-2=4
| RD1-score03-3=6
| RD1-seed04=
| RD1-team04= Ng Ki-lung
| RD1-score04-1=4
| RD1-score04-2=6
| RD1-score04-3=3

| RD1-seed05=WC
| RD1-team05= Hikaru Takeda
| RD1-score05-1=2
| RD1-score05-2=3
| RD1-score05-3=
| RD1-seed06=
| RD1-team06= Mateus Alves
| RD1-score06-1=6
| RD1-score06-2=6
| RD1-score06-3=

| RD1-seed07=
| RD1-team07= Nicholas David Ionel
| RD1-score07-1=3
| RD1-score07-2=4
| RD1-score07-3=
| RD1-seed08=15
| RD1-team08= Liam Draxl
| RD1-score08-1=6
| RD1-score08-2=6
| RD1-score08-3=

| RD1-seed09=12
| RD1-team09= Tristan Boyer
| RD1-score09-1=6
| RD1-score09-2=64
| RD1-score09-3=3
| RD1-seed10=
| RD1-team10= Jacob Fearnley
| RD1-score10-1=3
| RD1-score10-2=77
| RD1-score10-3=6

| RD1-seed11=WC
| RD1-team11= Ken Cavrak
| RD1-score11-1=6
| RD1-score11-2=6
| RD1-score11-3=
| RD1-seed12=
| RD1-team12= Bora Şengül
| RD1-score12-1=1
| RD1-score12-2=3
| RD1-score12-3=

| RD1-seed13=Q
| RD1-team13= Khololwam Montsi
| RD1-score13-1=3
| RD1-score13-2=5
| RD1-score13-3=
| RD1-seed14=
| RD1-team14= Alexandr Binda
| RD1-score14-1=6
| RD1-score14-2=7
| RD1-score14-3=

| RD1-seed15=
| RD1-team15= Louis Herman
| RD1-score15-1=4
| RD1-score15-2=2
| RD1-score15-3=
| RD1-seed16=6
| RD1-team16= Nicolás Álvarez Varona
| RD1-score16-1=6
| RD1-score16-2=6
| RD1-score16-3=

| RD2-seed01=1
| RD2-team01= L Musetti
| RD2-score01-1=6
| RD2-score01-2=6
| RD2-score01-3=
| RD2-seed02=
| RD2-team02= PV Nguyễn
| RD2-score02-1=4
| RD2-score02-2=4
| RD2-score02-3=

| RD2-seed03=
| RD2-team03= M Alves
| RD2-score03-1=5
| RD2-score03-2=4
| RD2-score03-3=
| RD2-seed04=15
| RD2-team04= L Draxl
| RD2-score04-1=7
| RD2-score04-2=6
| RD2-score04-3=

| RD2-seed05=
| RD2-team05= J Fearnley
| RD2-score05-1=6
| RD2-score05-2=7
| RD2-score05-3=
| RD2-seed06=WC
| RD2-team06= K Cavrak
| RD2-score06-1=4
| RD2-score06-2=5
| RD2-score06-3=

| RD2-seed07=
| RD2-team07= A Binda
| RD2-score07-1=4
| RD2-score07-2=61
| RD2-score07-3=
| RD2-seed08=6
| RD2-team08= N Álvarez Varona
| RD2-score08-1=6
| RD2-score08-2=77
| RD2-score08-3=

| RD3-seed01=1
| RD3-team01= L Musetti
| RD3-score01-1=6
| RD3-score01-2=7
| RD3-score01-3=
| RD3-seed02=15
| RD3-team02= L Draxl
| RD3-score02-1=4
| RD3-score02-2=5
| RD3-score02-3=

| RD3-seed03=
| RD3-team03= J Fearnley
| RD3-score03-1=6
| RD3-score03-2=5
| RD3-score03-3=1
| RD3-seed04=6
| RD3-team04= N Álvarez Varona
| RD3-score04-1=4
| RD3-score04-2=7
| RD3-score04-3=6

| RD4-seed01=1
| RD4-team01= L Musetti
| RD4-score01-1=710
| RD4-score01-2=7
| RD4-score01-3=
| RD4-seed02=6
| RD4-team02= N Álvarez Varona
| RD4-score02-1=68
| RD4-score02-2=5
| RD4-score02-3=
}}

Nhánh 2
Otto Virtanen
| RD1-score01-1=6
| RD1-score01-2=66
| RD1-score01-3=710
| RD1-seed02=WC
| RD1-team02= Stefan Storch
| RD1-score02-1=1
| RD1-score02-2=78
| RD1-score02-3=66

| RD1-seed03=
| RD1-team03= Gustaf Ström
| RD1-score03-1=6
| RD1-score03-2=6
| RD1-score03-3=
| RD1-seed04=Q
| RD1-team04= Ryoma Matsushita
| RD1-score04-1=3
| RD1-score04-2=1
| RD1-score04-3=

| RD1-seed05=
| RD1-team05= Lodewijk Weststrate
| RD1-score05-1=6
| RD1-score05-2=6
| RD1-score05-3=
| RD1-seed06=WC
| RD1-team06= Cooper White
| RD1-score06-1=2
| RD1-score06-2=2
| RD1-score06-3=

| RD1-seed07=Q
| RD1-team07= James Story
| RD1-score07-1=2
| RD1-score07-2=2
| RD1-score07-3=
| RD1-seed08=16
| RD1-team08= Eliot Spizzirri
| RD1-score08-1=6
| RD1-score08-2=6
| RD1-score08-3=

| RD1-seed09=11
| RD1-team09= Valentin Royer
| RD1-score09-1=6
| RD1-score09-2=6
| RD1-score09-3=
| RD1-seed10=
| RD1-team10= Eric Vanshelboim
| RD1-score10-1=2
| RD1-score10-2=1
| RD1-score10-3=

| RD1-seed11=
| RD1-team11= Tyler Zink
| RD1-score11-1=4
| RD1-score11-2=2
| RD1-score11-3=
| RD1-seed12=
| RD1-team12= Giulio Zeppieri
| RD1-score12-1=6
| RD1-score12-2=6
| RD1-score12-3=

| RD1-seed13=
| RD1-team13= Péter Makk
| RD1-score13-1=4
| RD1-score13-2=6
| RD1-score13-3=6
| RD1-seed14=
| RD1-team14= Mann Shah
| RD1-score14-1=6
| RD1-score14-2=0
| RD1-score14-3=2

| RD1-seed15=
| RD1-team15= Dane Sweeny
| RD1-score15-1=3
| RD1-score15-2=0
| RD1-score15-3=
| RD1-seed16=8
| RD1-team16= Jonáš Forejtek
| RD1-score16-1=6
| RD1-score16-2=6
| RD1-score16-3=

| RD2-seed01=3
| RD2-team01= O Virtanen
| RD2-score01-1=7
| RD2-score01-2=6
| RD2-score01-3=
| RD2-seed02=
| RD2-team02= G Ström
| RD2-score02-1=5
| RD2-score02-2=1
| RD2-score02-3=

| RD2-seed03=
| RD2-team03= L Weststrate
| RD2-score03-1=7
| RD2-score03-2=6
| RD2-score03-3=
| RD2-seed04=16
| RD2-team04= E Spizzirri
| RD2-score04-1=5
| RD2-score04-2=4
| RD2-score04-3=

| RD2-seed05=11
| RD2-team05= V Royer
| RD2-score05-1=4
| RD2-score05-2=1
| RD2-score05-3=
| RD2-seed06=
| RD2-team06= G Zeppieri
| RD2-score06-1=6
| RD2-score06-2=6
| RD2-score06-3=

| RD2-seed07=
| RD2-team07= P Makk
| RD2-score07-1=4
| RD2-score07-2=4
| RD2-score07-3=
| RD2-seed08=8
| RD2-team08= J Forejtek
| RD2-score08-1=6
| RD2-score08-2=6
| RD2-score08-3=

| RD3-seed01=3
| RD3-team01= O Virtanen
| RD3-score01-1=6
| RD3-score01-2=611
| RD3-score01-3=6
| RD3-seed02=
| RD3-team02= L Weststrate
| RD3-score02-1=4
| RD3-score02-2=713
| RD3-score02-3=2

| RD3-seed03=
| RD3-team03= G Zeppieri
| RD3-score03-1=6
| RD3-score03-2=6
| RD3-score03-3=
| RD3-seed04=8
| RD3-team04= J Forejtek
| RD3-score04-1=3
| RD3-score04-2=4
| RD3-score04-3=

| RD4-seed01=3
| RD4-team01= O Virtanen
| RD4-score01-1=5
| RD4-score01-2=3
| RD4-score01-3=
| RD4-seed02=
| RD4-team02= G Zeppieri
| RD4-score02-1=7
| RD4-score02-2=6
| RD4-score02-3=
}}

Nửa dưới
Nhánh 3
Dalibor Svrčina
| RD1-score01-1=6
| RD1-score01-2=77
| RD1-score01-3=
| RD1-seed02=
| RD1-team02= Natan Rodrigues
| RD1-score02-1=0
| RD1-score02-2=63
| RD1-score02-3=

| RD1-seed03=
| RD1-team03= Francesco Passaro
| RD1-score03-1=6
| RD1-score03-2=3
| RD1-score03-3=5
| RD1-seed04=
| RD1-team04= Han Seon-yong
| RD1-score04-1=3
| RD1-score04-2=6
| RD1-score04-3=7

| RD1-seed05=
| RD1-team05= Wojciech Marek
| RD1-score05-1=6
| RD1-score05-2=6
| RD1-score05-3=
| RD1-seed06=Q
| RD1-team06= Joubert Klopper
| RD1-score06-1=1
| RD1-score06-2=4
| RD1-score06-3=

| RD1-seed07=WC
| RD1-team07= Tom Evans
| RD1-score07-1=1
| RD1-score07-2=4
| RD1-score07-3=
| RD1-seed08=9
| RD1-team08= Cannon Kingsley
| RD1-score08-1=6
| RD1-score08-2=6
| RD1-score08-3=

| RD1-seed09=14
| RD1-team09= Harold Mayot
| RD1-score09-1=6
| RD1-score09-2=4
| RD1-score09-3=6
| RD1-seed10=
| RD1-team10= Admir Kalender
| RD1-score10-1=3
| RD1-score10-2=6
| RD1-score10-3=4

| RD1-seed11=Q
| RD1-team11= Ryuhei Azuma
| RD1-score11-1=4
| RD1-score11-2=6
| RD1-score11-3=1
| RD1-seed12=
| RD1-team12= Toby Alex Kodat
| RD1-score12-1=6
| RD1-score12-2=1
| RD1-score12-3=6

| RD1-seed13=WC
| RD1-team13= Chen Dong
| RD1-score13-1=3
| RD1-score13-2=4
| RD1-score13-3=
| RD1-seed14=Q
| RD1-team14= Connor Thomson
| RD1-score14-1=6
| RD1-score14-2=6
| RD1-score14-3=

| RD1-seed15=
| RD1-team15= Matteo Arnaldi
| RD1-score15-1=3
| RD1-score15-2=4
| RD1-score15-3=
| RD1-seed16=4
| RD1-team16= Filip Cristian Jianu
| RD1-score16-1=6
| RD1-score16-2=6
| RD1-score16-3=

| RD2-seed01=7
| RD2-team01= D Svrčina
| RD2-score01-1=6
| RD2-score01-2=6
| RD2-score01-3=
| RD2-seed02=
| RD2-team02= S-y Han
| RD2-score02-1=4
| RD2-score02-2=0
| RD2-score02-3=

| RD2-seed03=
| RD2-team03= W Marek
| RD2-score03-1=1
| RD2-score03-2=2
| RD2-score03-3=
| RD2-seed04=9
| RD2-team04= C Kingsley
| RD2-score04-1=6
| RD2-score04-2=6
| RD2-score04-3=

| RD2-seed05=14
| RD2-team05= H Mayot
| RD2-score05-1=2
| RD2-score05-2=77
| RD2-score05-3=67
| RD2-seed06=
| RD2-team06= TA Kodat
| RD2-score06-1=6
| RD2-score06-2=65
| RD2-score06-3=710

| RD2-seed07=Q
| RD2-team07= C Thomson
| RD2-score07-1=3
| RD2-score07-2=2
| RD2-score07-3=
| RD2-seed08=4
| RD2-team08= FC Jianu
| RD2-score08-1=6
| RD2-score08-2=6
| RD2-score08-3=

| RD3-seed01=7
| RD3-team01= D Svrčina
| RD3-score01-1=2
| RD3-score01-2=5
| RD3-score01-3=
| RD3-seed02=9
| RD3-team02= C Kingsley
| RD3-score02-1=6
| RD3-score02-2=7
| RD3-score02-3=

| RD3-seed03=
| RD3-team03= TA Kodat
| RD3-score03-1=5
| RD3-score03-2=3
| RD3-score03-3=
| RD3-seed04=4
| RD3-team04= FC Jianu
| RD3-score04-1=7
| RD3-score04-2=6
| RD3-score04-3=

| RD4-seed01=9
| RD4-team01= C Kingsley
| RD4-score01-1=65
| RD4-score01-2=6
| RD4-score01-3=2
| RD4-seed02=4
| RD4-team02= FC Jianu
| RD4-score02-1=77
| RD4-score02-2=4
| RD4-score02-3=6
}}

Nhánh 4
Rinky Hijikata
| RD1-score01-1=6
| RD1-score01-2=6
| RD1-score01-3=
| RD1-seed02=Q
| RD1-team02= Lilian Marmousez
| RD1-score02-1=3
| RD1-score02-2=4
| RD1-score02-3=

| RD1-seed03=
| RD1-team03= Zane Khan
| RD1-score03-1=710
| RD1-score03-2=61
| RD1-score03-3=6
| RD1-seed04=
| RD1-team04= Shunsuke Mitsui
| RD1-score04-1=68
| RD1-score04-2=77
| RD1-score04-3=2

| RD1-seed05=
| RD1-team05= Christian Lerby
| RD1-score05-1=3
| RD1-score05-2=4
| RD1-score05-3=
| RD1-seed06=
| RD1-team06= Jiří Lehečka
| RD1-score06-1=6
| RD1-score06-2=6
| RD1-score06-3=

| RD1-seed07=
| RD1-team07= Harry Wendelken
| RD1-score07-1=7
| RD1-score07-2=65
| RD1-score07-3=711
| RD1-seed08=10
| RD1-team08= Gauthier Onclin
| RD1-score08-1=5
| RD1-score08-2=77
| RD1-score08-3=69

| RD1-seed09=13
| RD1-team09= Emilio Nava
| RD1-score09-1=6
| RD1-score09-2=6
| RD1-score09-3=
| RD1-seed10=
| RD1-team10= Keisuke Saitoh
| RD1-score10-1=4
| RD1-score10-2=2
| RD1-score10-3=

| RD1-seed11=Q
| RD1-team11= Luciano Darderi
| RD1-score11-1=5
| RD1-score11-2=77
| RD1-score11-3=6
| RD1-seed12=
| RD1-team12= Thantub Suksumrarn
| RD1-score12-1=7
| RD1-score12-2=63
| RD1-score12-3=2

| RD1-seed13=
| RD1-team13= Dominic Stephan Stricker
| RD1-score13-1=3
| RD1-score13-2=5
| RD1-score13-3=
| RD1-seed14=
| RD1-team14= Holger Vitus Nødskov Rune
| RD1-score14-1=6
| RD1-score14-2=7
| RD1-score14-3=

| RD1-seed15=WC
| RD1-team15= Tristan Schoolkate
| RD1-score15-1=6
| RD1-score15-2=1
| RD1-score15-3=4
| RD1-seed16=2
| RD1-team16= Bu Yunchaokete
| RD1-score16-1=4
| RD1-score16-2=6
| RD1-score16-3=6

| RD2-seed01=5
| RD2-team01= R Hijikata
| RD2-score01-1=4
| RD2-score01-2=4
| RD2-score01-3=
| RD2-seed02=
| RD2-team02= Z Khan
| RD2-score02-1=6
| RD2-score02-2=6
| RD2-score02-3=

| RD2-seed03=
| RD2-team03= J Lehečka
| RD2-score03-1=6
| RD2-score03-2=6
| RD2-score03-3=
| RD2-seed04=
| RD2-team04= H Wendelken
| RD2-score04-1=2
| RD2-score04-2=2
| RD2-score04-3=

| RD2-seed05=13
| RD2-team05= E Nava
| RD2-score05-1=6
| RD2-score05-2=7
| RD2-score05-3=
| RD2-seed06=Q
| RD2-team06= L Darderi
| RD2-score06-1=1
| RD2-score06-2=5
| RD2-score06-3=

| RD2-seed07=
| RD2-team07= HVN Rune
| RD2-score07-1=64
| RD2-score07-2=3
| RD2-score07-3=
| RD2-seed08=2
| RD2-team08= Y Bu
| RD2-score08-1=77
| RD2-score08-2=6
| RD2-score08-3=

| RD3-seed01=
| RD3-team01= Z Khan
| RD3-score01-1=61
| RD3-score01-2=4
| RD3-score01-3=
| RD3-seed02=
| RD3-team02= J Lehečka
| RD3-score02-1=77
| RD3-score02-2=6
| RD3-score02-3=

| RD3-seed03=13
| RD3-team03= E Nava
| RD3-score03-1=6
| RD3-score03-2=3
| RD3-score03-3=6
| RD3-seed04=2
| RD3-team04= Y Bu
| RD3-score04-1=2
| RD3-score04-2=6
| RD3-score04-3=1

| RD4-seed01=
| RD4-team01= J Lehečka
| RD4-score01-1=65
| RD4-score01-2=6
| RD4-score01-3=2
| RD4-seed02=13
| RD4-team02= E Nava
| RD4-score02-1=77
| RD4-score02-2=4
| RD4-score02-3=6
}}

Tham khảo

Liên kết ngoài
Kết quả vòng đấu chính thức tại ausopen.com
Kết quả vòng đấu chính thức tại itftennis.com