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

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

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

Seeds

Draw

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	Aidan 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	James 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

References

External links

• Main draw
• Qualifying draw