Singles
2019 Columbus Challenger II
Champion	Mikael Torpegaard
Runner-up	Nam Ji-sung
Score	6–1, 7–5

J. J. Wolf was the defending champion^[1] but lost in the second round to Nam Ji-sung.

Mikael Torpegaard won the title after defeating Nam 6–1, 7–5 in the final.

Seeds

All seeds receive a bye into the second round.

Draw

Finals

	Quarterfinals							Semifinals							Final
		Nam Ji-sung	6	6
		Zhang Zhizhen	3	2
									Nam Ji-sung	6	5
								6	Dudi Sela	3	3r
	16	João Menezes	6	3	1
	6	Dudi Sela	4	6	6
																Nam Ji-sung	1	5
															8	Mikael Torpegaard	6	7
	12	Thai-Son Kwiatkowski	2	6	6
	3	Emilio Gómez	6	0	3
								12	Thai-Son Kwiatkowski	4	65
								8	Mikael Torpegaard	6	77
	8	Mikael Torpegaard	6	6
	2	Yasutaka Uchiyama	3	3

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1	M Mmoh	2	2r
	Q	A González	6	6				Q	A González	6	1
	WC	N Mejía	2	4											Q	A González	4	2
	WC	C Kingsley	5	4												J-s Nam	6	6
		J-s Nam	7	6					J-s Nam	6	3	6
								14	J. J. Wolf	4	6	4
																							J-s Nam	6	6
																							Zh Zhang	3	2
								10	Z Li	4	4
		Zh Zhang	6	6					Zh Zhang	6	6
	Alt	H Heliövaara	3	4												Zh Zhang	6	6
	ITF	F Cerúndolo	6	6											ITF	F Cerúndolo	4	4
		F Mena	4	1				ITF	F Cerúndolo	6	69	6
								7	R Quiroz	1	711	0

Section 2

	First round							Second round							Third round							Quarterfinals
								4	D Young	66	2
	Q	D Novikov	6	6				Q	D Novikov	78	6
		Mi Redlicki	4	3											Q	D Novikov	2	1r
		V Millot	2	1r											16	J Menezes	6	4
		A Sarkissian	6	4					A Sarkissian	3	77	3
								16	J Menezes	6	65	6
																						16	J Menezes	6	3	1
																						6	D Sela	4	6	6
								11	D-h Lee	6	7
	ITF	O Luz	5	77	5			WC	J McNally	3	5
	WC	J McNally	7	64	7										11	D-h Lee	3	1
		R Shane	64	63											6	D Sela	6	6
		MF Descotte	77	77					MF Descotte	3	3
								6	D Sela	6	6

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								LL	A Kovacevic	4	6	5
		M Cressy	6	3	4				T Seyboth Wild	6	3	7
		T Seyboth Wild	0	6	6											T Seyboth Wild	6	5	2
	PR	D Nguyen	6	65	7										12	T-S Kwiatkowski	3	7	6
	ITF	G Brouwer	4	77	5			PR	D Nguyen	6	2	4
								12	T-S Kwiatkowski	4	6	6
																						12	T-S Kwiatkowski	2	6	6
																						3	E Gómez	6	0	3
								15	C Altamirano	6	6
	WC	J Trotter	77	6				WC	J Trotter	3	1
		Roy Smith	63	3											15	C Altamirano	5	7	0
		A Galarneau	64	6	6										3	E Gómez	7	5	6
	WC	J Boulais	77	4	0				A Galarneau	1	3
								3	E Gómez	6	6

Section 4

	First round							Second round							Third round							Quarterfinals
								8	M Torpegaard	6	7
	ITF	N Álvarez	66	65				PR	R Sarmiento	4	5
	PR	R Sarmiento	78	77											8	M Torpegaard	6	6
		Z Piros	6	7											9	T Smyczek	2	1
		Makoto Ochi	4	5					Z Piros	3	6	2
								9	T Smyczek	6	4	6
																						8	M Torpegaard	6	6
																						2	Y Uchiyama	3	3
								13	F Peliwo	3	4
	PR	C Gómez-Herrera	6	77				PR	C Gómez-Herrera	6	6
		I Marchenko	1	64											PR	C Gómez-Herrera	6	3	4
		Jared Hiltzik	3	2											2	Y Uchiyama	3	6	6
		Evan Song	6	6					E Song	79	64	4
								2	Y Uchiyama	67	77	6

References

External links

• Main draw
• Qualifying draw