2023 Columbus Challenger – Singles

Jordan Thompson was the defending champion but chose not to defend his title.

Singles
2023 Columbus Challenger
Champion	Denis Kudla
Runner-up	Alexis Galarneau
Score	6–2, 6–1

Main article: 2023 Columbus Challenger

Denis Kudla won the title after defeating Alexis Galarneau 6–2, 6–1 in the final.

Seeds

1. Enzo Couacaud (quarterfinals)
2. Denis Kudla (champion)
3. Emilio Gómez (first round)
4. Vasek Pospisil (quarterfinals)
5. Tennys Sandgren (second round)
6. Alexis Galarneau (final)
7. Adam Walton (second round)
8. Zachary Svajda (second round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

	Semifinals							Final
	6	Alexis Galarneau	6	77
	WC	Cannon Kingsley	4	62
								6	Alexis Galarneau	2	1
								2	Denis Kudla	6	6
		Ryan Peniston	5	2
	2	Denis Kudla	7	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	E Couacaud	6	7
	Q	A Mayo	2	5				1	E Couacaud	7	6
	Q	FA Gómez	7	77				Q	FA Gómez	5	4
		E Quinn	5	63											1	E Couacaud	3	4
	Q	Jack Anthrop	1	0											6	A Galarneau	6	6
		L Lokoli	6	6					L Lokoli	5	65
		JP Ficovich	4	3				6	A Galarneau	7	77
	6	A Galarneau	6	6																		6	A Galarneau	6	77
	3	E Gómez	0	6	3																	WC	C Kingsley	4	62
	Q	J Trotter	6	4	6			Q	J Trotter	4	77	3
	WC	C Kingsley	6	6				WC	C Kingsley	6	62	6
		A Ritschard	1	4											WC	C Kingsley	7	6
	PR	C Harrison	6	4											PR	C Harrison	5	4
		A Dougaz	1	0r				PR	C Harrison	6	7
		G Andreozzi	1	4				8	Z Svajda	4	5
	8	Z Svajda	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	T Sandgren	6	6
	Alt	I Marchenko	2	1				5	T Sandgren	60	1
		R Peniston	3						R Peniston	77	6
	Q	B Tomic	1r													R Peniston	7	3	6
	WC	J Tracy	6	7											4	V Pospisil	5	6	4
	WC	J Boulais	3	5				WC	J Tracy	3	4
		N Basavareddy	5	6	5			4	V Pospisil	6	6
	4	V Pospisil	7	2	7																		R Peniston	5	2
	7	A Walton	7	6																		2	D Kudla	7	6
		G Mpetshi Perricard	5	4				7	A Walton	6	3	1
	Alt	T Schoolkate	6	6				Alt	T Schoolkate	4	6	6
		A Shelbayh	4	3											Alt	T Schoolkate	2	4
		M Krueger	5	2											2	D Kudla	6	6
	Alt	M Geerts	7	6				Alt	M Geerts	5	6	3
	Q	S Kirchheimer	2	4				2	D Kudla	7	3	6
	2	D Kudla	6	6

External links

• Main draw
• Qualifying draw