2023 Fairfield Challenger – Singles

Michael Mmoh was the defending champion^[1] but chose not to defend his title.

Singles
2023 Fairfield Challenger
Champion	Zachary Svajda
Runner-up	Nishesh Basavareddy
Score	6–4, 6–1

Main article: 2023 Fairfield Challenger

Zachary Svajda won the title after defeating Nishesh Basavareddy 6–4, 6–1 in the final.

Seeds

1. Alex Michelsen (quarterfinals)
2. Nicolas Moreno de Alboran (first round)
3. Denis Kudla (first round)
4. Zachary Svajda (champion)
5. Alexis Galarneau (first round)
6. Adam Walton (first round)
7. Tennys Sandgren (second round)
8. Alexander Ritschard (semifinals)

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

	Semifinals							Final
		Nishesh Basavareddy	3	7	6
		Steve Johnson	6	5	3
									Nishesh Basavareddy	4	1
								4	Zachary Svajda	6	6
	4	Zachary Svajda	6	6
	8	Alexander Ritschard	3	1

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	A Michelsen	2	77	6
		A Dougaz	6	65	0			1	A Michelsen	6	6
	WC	T-S Kwiatkowski	6	6				WC	T-S Kwiatkowski	3	4
	WC	O Baris	4	4											1	A Michelsen	3	3
		E Spizzirri	6	3	3											N Basavareddy	6	6
	LL	FA Gómez	3	6	6			LL	FA Gómez	0	0r
		N Basavareddy	6	7					N Basavareddy	6	1
	6	A Walton	3	5																			N Basavareddy	3	7	6
	3	D Kudla	3	4																			S Johnson	6	5	3
		T Schoolkate	6	6					T Schoolkate	64	3
		B Tomic	3	6	1				S Johnson	77	6
		S Johnson	6	1	6											S Johnson	6	6
	PR	C Harrison	6	6											PR	C Harrison	1	2
	Q	A Holmgren	4	4				PR	C Harrison	5	6	6
		M Lajal	6	64	1			7	T Sandgren	7	0	3
	7	T Sandgren	1	77	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	A Galarneau	69	0
		B Holt	711	6					B Holt	6	5	77
	Alt	Christian Langmo	6	6				Alt	C Langmo	3	7	63
	Q	S Kirchheimer	4	4												B Holt	4	2
	Alt	S Mansouri	1	6	6										4	Z Svajda	6	6
		V Pospisil	6	1	3			Alt	S Mansouri	5	6	2
	Q	S Dostanic	3	7	64			4	Z Svajda	7	0	6
	4	Z Svajda	6	5	77																	4	Z Svajda	6	6
	8	A Ritschard	77	77																		8	A Ritschard	3	1
	Q	K Smith	63	64				8	A Ritschard	7	6
		P Kypson	6	63	64			WC	A Mayo	5	3
	WC	A Mayo	3	77	77										8	A Ritschard	6	6
		M Krueger	78	6												M Krueger	3	3
	Q	A Perez	66	2					M Krueger	6	6
	Q	L Tien	6	69	6			Q	L Tien	4	3
	2	N Moreno de Alboran	2	711	4