2019 Australian Open – Wheelchair men's singles

{{Infobox Tennis Grand Slam events|2019|Australian Open|

| champ = {{flagicon|ARG}} Gustavo Fernández

| runner = {{flagicon|SWE}} Stefan Olsson

| score = 7–5, 6–3

| before_name = Australian Open – Wheelchair men's singles

| after_name = Australian Open – Wheelchair men's singles

}}

{{main|2019 Australian Open}}

{{improve lead|date=July 2019}}

Gustavo Fernández defeated Stefan Olsson in the final, 7–5, 6–3 to win the men's singles wheelchair tennis title at the 2019 Australian Open. It was his second Australian Open singles title and third major singles title overall.

Shingo Kunieda was the defending champion, but was defeated by Olsson in the semifinals.

Seeds

{{Columns-list|colwidth=30em|

  1. {{flagicon|JPN}} Shingo Kunieda (semifinals)
  2. {{flagicon|ARG}} Gustavo Fernández (champion)

}}

Draw

{{Draw key}}

=Draw=

{{8TeamBracket-Tennis3

|RD1=First round

|RD2=Semifinals

|RD3=Final

|team-width=175

| RD1-seed1=1

| RD1-team1={{flagicon|JPN}} Shingo Kunieda

| RD1-score1-1=6

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|GBR}} Alfie Hewett

| RD1-score2-1=1

| RD1-score2-2=4

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|BEL}} Joachim Gérard

| RD1-score3-1=4

| RD1-score3-2=3

| RD1-score3-3=

| RD1-seed4=

| RD1-team4={{flagicon|SWE}} Stefan Olsson

| RD1-score4-1=6

| RD1-score4-2=6

| RD1-score4-3=

| RD1-seed5=

| RD1-team5={{flagicon|GBR}} Gordon Reid

| RD1-score5-1=68

| RD1-score5-2=7

| RD1-score5-3=2

| RD1-seed6=

| RD1-team6={{flagicon|FRA}} Stéphane Houdet

| RD1-score6-1=710

| RD1-score6-2=5

| RD1-score6-3=6

| RD1-seed7=WC

| RD1-team7={{flagicon|AUS}} Ben Weekes

| RD1-score7-1=1

| RD1-score7-2=1

| RD1-score7-3=

| RD1-seed8=2

| RD1-team8={{flagicon|ARG}} Gustavo Fernández

| RD1-score8-1=6

| RD1-score8-2=6

| RD1-score8-3=

| RD2-seed1=1

| RD2-team1={{flagicon|JPN}} Shingo Kunieda

| RD2-score1-1=4

| RD2-score1-2=6

| RD2-score1-3=3

| RD2-seed2=

| RD2-team2={{flagicon|SWE}} Stefan Olsson

| RD2-score2-1=6

| RD2-score2-2=3

| RD2-score2-3=6

| RD2-seed3=

| RD2-team3={{flagicon|FRA}} Stéphane Houdet

| RD2-score3-1=4

| RD2-score3-2=7

| RD2-score3-3=1

| RD2-seed4=2

| RD2-team4={{flagicon|ARG}} Gustavo Fernández

| RD2-score4-1=6

| RD2-score4-2=5

| RD2-score4-3=6

| RD3-seed1=

| RD3-team1={{flagicon|SWE}} Stefan Olsson

| RD3-score1-1=5

| RD3-score1-2=3

| RD3-score1-3=

| RD3-seed2=2

| RD3-team2={{flagicon|ARG}} Gustavo Fernández

| RD3-score2-1=7

| RD3-score2-2=6

| RD3-score2-3=

}}

References

{{Reflist}}