2023 US Open – Wheelchair men's singles

Defending champion Alfie Hewett^[1] defeated Gordon Reid in the final, 6–4, 6–3 to win the men's singles wheelchair tennis title at the 2023 US Open.^[2] It was his fourth US Open singles title and eighth major singles title overall.^[3]

Wheelchair men's singles
2023 US Open
Champion	Alfie Hewett
Runner-up	Gordon Reid
Score	6–4, 6–3

Main article: 2023 US Open (tennis)

Seeds

1. Tokito Oda (first round)
2. Alfie Hewett (champion)
3. Gustavo Fernández (semifinals)
4. Martín de la Puente (quarterfinals)

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

Finals

	First round							Quarterfinals							Semifinals							Final
	1	Tokito Oda	1	1
		Stéphane Houdet	6	6					S Houdet	6	6
	WC	Casey Ratzlaff	7	2	7			WC	C Ratzlaff	3	3
		Maikel Scheffers	5	6	5											S Houdet	0	3
	4	Martín de la Puente	6	65	6											G Reid	6	6
		Takashi Sanada	0	77	4			4	M de la Puente	6	5	5
		Gordon Reid	6	6					G Reid	1	7	7
		Alexander Cataldo	2	2																			G Reid	4	3
		Ruben Spaargaren	66	6	6																	2	A Hewett	6	6
		Daisuke Arai	78	4	4				R Spaargaren	6	2	1
		Joachim Gérard	77	2	4			3	G Fernández	4	6	6
	3	Gustavo Fernández	65	6	6										3	G Fernández	0	1
		Takuya Miki	6	6											2	A Hewett	6	6
	WC	Conner Stroud	2	3					T Miki	1	3
		Tom Egberink	1	2				2	A Hewett	6	6
	2	Alfie Hewett	6	6