2019 Columbus Challenger II – Singles

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

Main article: 2019 Columbus Challenger II

Jeffrey John Wolf was the defending champion 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.

1. Michael Mmoh (Second round, retired)
2. Yasutaka Uchiyama (Quarterfinals)
3. Emilio Gómez (Quarterfinals)
4. Donald Young (Second round)
5. Darian King (Withdrew)
6. Dudi Sela (Semifinals, retired)
7. Roberto Quiroz (Second round)
8. Mikael Torpegaard (Champion)
9. Tim Smyczek (Third round)
10. Li Zhe (Second round)
11. Lee Duck-hee (Third round)
12. Thai-Son Kwiatkowski (Semifinals)
13. Filip Peliwo (Second round)
14. Jeffrey John Wolf (Second round)
15. Collin Altamirano (Third round)
16. João Menezes (Quarterfinals)

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

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	Cannon Kingsley	5	4												J-s Nam	6	6
		J-s Nam	7	6					J-s Nam	6	3	6
								14	JJ 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	Aleksandar 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	Gijs 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	James Trotter	77	6				WC	J Trotter	3	1
		Roy Smith	63	3											15	C Altamirano	5	7	0
		Alexis Galarneau	64	6	6										3	E Gómez	7	5	6
	WC	Justin 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

• Main Draw
• Qualifying Draw