Wheelchair men's singles
2021 Australian Open
Final
Champion	Joachim Gérard
Runner-up	Alfie Hewett
Score	6–0, 4–6, 6–4
Events
Singles men women boys girls Doubles men women mixed boys girls WC Singles men women quad WC Doubles men women quad Legends men women mixed
← 2020 · Australian Open · 2022 →

Joachim Gérard defeated Alfie Hewett in the final, 6–0, 4–6, 6–4 to win the men's singles wheelchair tennis title at the 2021 Australian Open.

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

	Quarterfinals							Semifinals							Final
	1	Shingo Kunieda	6	6
	WC	Ben Weekes	0	1
								1	Shingo Kunieda	3	4
									Alfie Hewett	6	6
		Alfie Hewett	7	6
		Nicolas Peifer	5	3
																Alfie Hewett	0	6	4
																Joachim Gérard	6	4	6
		Stéphane Houdet	3	68
		Joachim Gérard	6	710
									Joachim Gérard	4	7	6
									Gordon Reid	6	5	3
		Gordon Reid	5	6	6
	2	Gustavo Fernández	7	4	4

• Drawsheet on ausopen.com