Singles
2019 Nielsen Pro Tennis Championship
Final
Champion	Bradley Klahn
Runner-up	Jason Kubler
Score	6–2, 7–5
Events
Singles Doubles
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Evgeny Karlovskiy was the defending champion^[1] but lost in the first round to Stefan Kozlov.

Bradley Klahn won the title after defeating Jason Kubler 6–2, 7–5 in the final.

All seeds receive a bye into the second round.

	Quarterfinals							Semifinals							Final
	1	Bradley Klahn	6	77
	6/WC	Bjorn Fratangelo	4	63
								1	Bradley Klahn	6	6
								4/WC	Denis Istomin	2	3
	4/WC	Denis Istomin	6	7
	8	Ramkumar Ramanathan	2	5
															1	Bradley Klahn	6	7
															12	Jason Kubler	2	5
	5	Jason Jung	64	1
	13	Thanasi Kokkinakis	77	6
								13	Thanasi Kokkinakis
								12	Jason Kubler	w/o
	12	Jason Kubler	6	6
	14	Christopher Eubanks	4	3

	First round							Second round							Third round							Quarterfinals
								1	B Klahn	7	6
	WC	A Rybakov	63	3					M Purcell	5	3
		M Purcell	77	6											1	B Klahn	6	6
	ITF	S Bangoura	7	6											15	D Young	1	3
		R Shane	5	3				ITF	S Bangoura	3	4
								15	D Young	6	6
																						1	B Klahn	6	77
																						6/WC	B Fratangelo	4	63
								9	M Mmoh	4	4
		R Sarmiento	77	4	0				R Smith	6	6
		Roy Smith	63	6	6											R Smith	3	3
		U Blanch	6	77											6/WC	B Fratangelo	6	6
	WC	Stefan Dostanic	2	64					U Blanch	62	6	0r
								6/WC	B Fratangelo	77	4	2

	First round							Second round							Third round							Quarterfinals
								4/WC	D Istomin	6	3	6
		A Sarkissian	2	2				ITF	A Dougaz	3	6	3
	ITF	A Dougaz	6	6											4/WC	D Istomin	6	6
		C Altamirano	6	4	6											C Altamirano	3	0
	ITF	Ma Redlicki	2	6	4				C Altamirano	6	6
								16	T-S Kwiatkowski	3	0
																						4/WC	D Istomin	6	7
																						8	R Ramanathan	2	5
								11	M Krueger	6	62	63
		T Gabashvili	3	0					JC Aragone	2	77	77
		JC Aragone	6	6												JC Aragone	66	3
		Mi Redlicki	7	6											8	R Ramanathan	78	6
		E King	5	4					Mi Redlicki	5	5
								8	R Ramanathan	7	7

	First round							Second round							Third round							Quarterfinals
								5	J Jung	6	6
	ITF	Jordi Arconada	3	4				PR	M Neuchrist	2	2
	PR	M Neuchrist	6	6											5	J Jung	6	6
	Q	Felix Corwin	1	3											ITF	M Pervolarakis	2	4
	ITF	M Pervolarakis	6	6				ITF	M Pervolarakis	77	78
								10	Q Halys	63	66
																						5	J Jung	64	1
																						13	T Kokkinakis	77	6
								13	T Kokkinakis	6	6
		K King	3	3					A González	4	3
		A González	6	6											13	T Kokkinakis	77	4
	Q	J McNally	6	4	6										3	G Andreozzi	65	0r
	WC	S Riffice	4	6	4			Q	J McNally	5	1
								3	G Andreozzi	7	6

	First round							Second round							Third round							Quarterfinals
								7	A Menéndez Maceiras	5	0r
		S Kozlov	6	6					S Kozlov	7	4
		E Karlovskiy	2	4												S Kozlov	2	3
		L Saville	6	3	63										12	J Kubler	6	6
		A Vukic	3	6	77				A Vukic	3	2
								12	J Kubler	6	6
																						12	J Kubler	6	6
																						14	C Eubanks	4	3
								14	C Eubanks	6	6
		Jared Hiltzik	6	3	6				J Hiltzik	3	3
		T Smyczek	2	6	3										14	C Eubanks	77	6
		S Mukund	4	4												E Escobedo	62	4
		E Escobedo	6	6					E Escobedo	5
								2	M Ebden	0r

• Main draw
• Qualifying draw