2019 Nordic Naturals Challenger – Singles

Thanasi Kokkinakis was the defending champion^[1] but lost in the second round to Egor Gerasimov.

Singles
2019 Nordic Naturals Challenger
Champion	Steve Johnson
Runner-up	Dominik Köpfer
Score	6–4, 7–6(7–4)

Main article: 2019 Nordic Naturals Challenger

Steve Johnson won the title after defeating Dominik Köpfer 6–4, 7–6^(7–4) in the final.

Seeds

All seeds receive a bye into the second round.

1. Damir Džumhur (quarterfinals)
2. Steve Johnson (champion)
3. Taro Daniel (quarterfinals)
4. Dominik Köpfer (final)
5. Bjorn Fratangelo (third round)
6. Egor Gerasimov (semifinals)
7. Marcos Giron (quarterfinals)
8. Michael Mmoh (second round)
9. Enzo Couacaud (second round)
10. Go Soeda (quarterfinals)
11. Mitchell Krueger (second round)
12. Emilio Gómez (third round)
13. Christopher Eubanks (second round)
14. Ramkumar Ramanathan (second round)
15. Darian King (withdrew)
16. Ruben Bemelmans (second round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Quarterfinals							Semifinals							Final
	1	Damir Džumhur	1	6	5
		Ernesto Escobedo	6	3	7
									Ernesto Escobedo	4	3
								4	Dominik Köpfer	6	6
	4	Dominik Köpfer	6	6
	7	Marcos Giron	1	4
															4	Dominik Köpfer	4	64
															2	Steve Johnson	6	77
	6	Egor Gerasimov	6	6
	3	Taro Daniel	3	4
								6	Egor Gerasimov	2	1
								2	Steve Johnson	6	6
	10	Go Soeda	3	64
	2	Steve Johnson	6	77

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1	D Džumhur	6	6
	Q	K Smith	6	6				Q	K Smith	4	4
	WC	B Holt	4	3											1	D Džumhur	66	6	711
	WC	D Young	4	2												L Lacko	78	3	69
		L Lacko	6	6					L Lacko	77	77
								13	C Eubanks	61	65
																						1	D Džumhur	1	6	5
																							E Escobedo	6	3	7
								11	M Krueger	4	78	2
		E Escobedo	6	6					E Escobedo	6	66	6
	WC	J Brooksby	2	2												E Escobedo	77	65	714
	LL	S Verbeek	6	63	2										5	B Fratangelo	62	77	612
		J Sinner	3	77	6				J Sinner	66	3
								5	B Fratangelo	78	6

Section 2

	First round							Second round							Third round							Quarterfinals
								4	D Köpfer	6	6
		J Ward	4	2					Z Li	3	4
		Z Li	6	6											4	D Köpfer	6	77
	WC	R Harrison	4r												Alt	A Sarkissian	3	62
	Alt	A Sarkissian	5					Alt	A Sarkissian	62	6	6
								16	R Bemelmans	77	1	2
																						4	D Köpfer	6	6
																						7	M Giron	1	4
								9	E Couacaud	6	2	2
		B Gojo	6	6					B Gojo	1	6	6
		M Arévalo	4	1												B Gojo	6	62	4
	ITF	L Glasspool	65	4											7	M Giron	3	77	6
	ITF	Ma Redlicki	77	6				ITF	Ma Redlicki	2	3
								7	M Giron	6	6

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								6	E Gerasimov	77	6
		T Kokkinakis	6	1					T Kokkinakis	62	4
	Q	V Uzhylovskyi	2	0r											6	E Gerasimov	6	7
		A Santillan	6	6											12	E Gómez	3	5
	ITF	T van Rijthoven	3	4					A Santillan	64	5
								12	E Gómez	77	7
																						6	E Gerasimov	6	6
																						3	T Daniel	3	4
								Alt	Mi Redlicki	6	6
		M Janvier	6	4	6				M Janvier	3	4
		D-h Lee	4	6	4										Alt	Mi Redlicki	6	5	63
	WC	S Riffice	6	6											3	T Daniel	3	7	77
		Yo Watanuki	2	4				WC	S Riffice	4	0
								3	T Daniel	6	6

Section 4

	First round							Second round							Third round							Quarterfinals
								8	M Mmoh	5	6	4
		M Purcell	7	79					M Purcell	7	1	6
	ITF	M Cressy	5	67												M Purcell	63	3
		JC Aragone	4	2											10	G Soeda	77	6
	ITF	E Hoyt	6	6				ITF	E Hoyt	63	5
								10	G Soeda	77	7
																						10	G Soeda	3	64
																						2	S Johnson	6	77
								14	R Ramanathan	62	4
	Alt	D Novikov	2	6	0				L Broady	77	6
		L Broady	6	4	6											L Broady	5	1
		R Quiroz	6	6											2	S Johnson	7	6
		A Harris	3	3					R Quiroz	1	2
								2	S Johnson	6	6