2020 Columbus Challenger – Singles

Peter Polansky was the defending champion[1] but lost in the second round to Strong Kirchheimer.

Singles
2020 Columbus Challenger
Champion	J. J. Wolf
Runner-up	Denis Istomin
Score	6–4, 6–2

J. J. Wolf won the title after defeating Denis Istomin 6–4, 6–2 in the final.

Seeds

All seeds receive a bye into the second round.

Christopher O'Connell (third round)
Marc Polmans (quarterfinals)
Cedrik-Marcel Stebe (quarterfinals)
Emilio Gómez (third round)
Denis Istomin (final)
J. J. Wolf (champion)
Dudi Sela (second round, retired)
Mikael Torpegaard (semifinals)
Ramkumar Ramanathan (second round)
Peter Polansky (second round)
Andrew Harris (second round)
Jason Kubler (second round)
Jurij Rodionov (semifinals)
Juan Pablo Ficovich (second round)
Nam Ji-sung (third round)
Aleksandar Vukic (quarterfinals)

Draw

Key

Finals

	Quarterfinals							Semifinals							Final

	13	Jurij Rodionov	7⁷	7⁷

		Kaichi Uchida	6⁵	6³
								13	Jurij Rodionov	3	6¹

								5	Denis Istomin	6	7⁷
	16	Aleksandar Vukic	3	2

	5	Denis Istomin	6	6
															5	Denis Istomin	4	2

															6	J. J. Wolf	6	6
	6	J. J. Wolf	5	7⁷	6

	3	Cedrik-Marcel Stebe	7	6⁴	3
								6	J. J. Wolf	7⁷	7⁷

								8	Mikael Torpegaard	6²	6⁵
	8	Mikael Torpegaard	7	7⁷

	2	Marc Polmans	5	6²

Section 1

	First round							Second round							Third round							Quarterfinals

								1	C O'Connell	6	6
		S Bangoura	6	6					S Bangoura	4	2
	Alt	Austin Rapp	3	3											1	C O'Connell	7⁷	6⁵	2
		R Ortega Olmedo	6⁵	2											13	J Rodionov	6⁴	7⁷	6
		D Hidalgo	7⁷	6					D Hidalgo	6	4	4
								13	J Rodionov	4	6	6
																						13	J Rodionov	7⁷	7⁷
																							K Uchida	6⁵	6³
								10	P Polansky	6	1	6⁵
	Alt	S Kirchheimer	4	6	6			Alt	S Kirchheimer	4	6	7⁷
		J Hernández-Fernández	6	2	3										Alt	S Kirchheimer	4	6	6⁴
		K Uchida	6	3	7⁷											K Uchida	6	1	7⁷
		Evan Song	3	6	6²				K Uchida	7	1
								7	D Sela	5	0^r

Section 2

	First round							Second round							Third round							Quarterfinals

								4	E Gómez	6	6
		N Hardt	6	3	0				R Rodríguez-Pace	4	0
		R Rodríguez-Pace	2	6	6										4	E Gómez	6⁴	6	6⁶
		Ma Redlicki	6⁴	3											16	A Vukic	7⁷	3	7⁸
		A Escoffier	7⁷	6					A Escoffier	3	6⁶
								16	A Vukic	6	7⁸
																						16	A Vukic	3	2
																						5	D Istomin	6	6
								12	J Kubler	6	6¹	4
	WC	Justin Boulais	4	2					G Clezar	2	7⁷	6
		G Clezar	6	6												G Clezar	3	1
	Alt	A Cozbinov	6	6											5	D Istomin	6	6
	Q	L Castelnuovo	3	2				Alt	A Cozbinov	2	2
								5	D Istomin	6	6

Section 3

	First round							Second round							Third round							Quarterfinals

								6	J. J. Wolf	6⁵	6	6
		Jordi Arconada	3	6⁶					J Ward	7⁷	3	4
		J Ward	6	7⁸											6	J. J. Wolf	6	4	6
	WC	J McNally	6³	6⁵												R Quiroz	2	6	2
		R Quiroz	7⁷	7⁷					R Quiroz	7⁷	4	6
								11	A Harris	6⁵	6	1
																						6	J. J. Wolf	5	7⁷	6
																						3	C-M Stebe	7	6⁴	3
								14	JP Ficovich	2	6⁵
	WC	Alexander Brown	3	6⁵					J Härteis	6	7⁷
		J Härteis	6	7⁷												J Härteis	4	1
		M Pecotić	7⁷	6											3	C-M Stebe	6	6
		U Blanch	6⁴	3					M Pecotić	4	6⁷
								3	C-M Stebe	6	7⁹

Section 4

	First round							Second round							Third round							Quarterfinals

								8	M Torpegaard	6⁵	6	6
		C Gómez-Herrera	3	3					K King	7⁷	4	4
		K King	6	6											8	M Torpegaard	7⁷	4	6
		D Young	5	6⁶											Q	Z Li	6²	6	4
	Q	Z Li	7	7⁸				Q	Z Li	7⁹	7⁷
								9	R Ramanathan	6⁷	6⁴
																						8	M Torpegaard	7	7⁷
																						2	M Polmans	5	6²
								15	J-s Nam	6	6
		L Glasspool	7⁷	6					L Glasspool	3	2
	WC	Cannon Kingsley	6³	3											15	J-s Nam	3	5
	Alt	R Roelofse	1	7⁹	6⁶										2	M Polmans	6	7
		A Kovacevic	6	6⁷	7⁸				A Kovacevic	6⁶	4
								2	M Polmans	7⁸	6

References

Myles, Stephanie (September 23, 2019). "ATP rankings Report – Sept. 23, 2019".

External links

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