2019 Australian Open – Wheelchair men's singles

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.

Wheelchair men's singles
2019 Australian Open
Champion	Gustavo Fernández
Runner-up	Stefan Olsson
Score	7–5, 6–3

Main article: 2019 Australian Open

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

Seeds

1. Shingo Kunieda (semifinals)
2. Gustavo Fernández (champion)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Draw

	First round							Semifinals							Final
	1	Shingo Kunieda	6	6
		Alfie Hewett	1	4
								1	Shingo Kunieda	4	6	3
									Stefan Olsson	6	3	6
		Joachim Gérard	4	3
		Stefan Olsson	6	6
																Stefan Olsson	5	3
															2	Gustavo Fernández	7	6
		Gordon Reid	68	7	2
		Stéphane Houdet	710	5	6
									Stéphane Houdet	4	7	1
								2	Gustavo Fernández	6	5	6
	WC	Ben Weekes	1	1
	2	Gustavo Fernández	6	6