Singles
2019 Prosperita Open
Champion	Kamil Majchrzak
Runner-up	Jannik Sinner
Score	6–1, 6–0

Arthur De Greef was the defending champion^[1] but lost in the third round to Tomáš Macháč.

Kamil Majchrzak won the title after defeating Jannik Sinner 6–1, 6–0 in the final.

Seeds

All seeds receive a bye into the second round.

Draw

Finals

	Quarterfinals							Semifinals							Final
	1	Lloyd Harris	6	7
	6	Stefano Travaglia	1	5
								1	Lloyd Harris	65	69
								4	Kamil Majchrzak	77	711
	4	Kamil Majchrzak	6	6
	5	Dennis Novak	4	0
															4	Kamil Majchrzak	6	6
																Jannik Sinner	1	0
	WC	Tomáš Macháč	4	1
		Steven Diez	6	6
									Steven Diez	4	6	2
									Jannik Sinner	6	4	6
		Jannik Sinner	6	77
	2	Jiří Veselý	4	64

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1	L Harris	6	6
		D Dima	6	3	77				D Dima	3	0
		M Valkusz	1	6	64										1	L Harris	6	6
	ITF	V Kopřiva	6	1	4											J Šátral	4	1
		J Šátral	3	6	6				J Šátral	63	77	6
								15	T de Bakker	77	65	4
																						1	L Harris	6	7
																						6	S Travaglia	1	5
								12	V Galović	6	6
	WC	David Poljak	4	77	6			WC	D Poljak	2	1
	Alt	A Vavassori	6	64	4										12	V Galović	4	4
	Q	Enrico Dalla Valle	2	4											6	S Travaglia	6	6
		R Ojeda Lara	6	6					R Ojeda Lara	4	6	2
								6	S Travaglia	6	1	6

Section 2

	First round							Second round							Third round							Quarterfinals
								4	K Majchrzak	7	7
	ITF	R Bonadio	6	4	6			ITF	R Bonadio	5	5
		T Brkić	2	6	3										4	K Majchrzak	77	6
		Z Piros	6	6												Z Piros	63	3
		V Šafránek	2	2					Z Piros	6	0	6
								13	A Pavlásek	3	6	3
																						4	K Majchrzak	6	6
																						5	D Novak	4	0
								11	T Griekspoor	6	3	2
		A Basso	6	6					A Basso	3	6	6
	WC	M Gengel	2	2												A Basso	5	4
		D Kuzmanov	6	3											5	D Novak	7	6
	PR	P Riba	2	1r					D Kuzmanov	6	4	4
								5	D Novak	2	6	6

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								8	A De Greef	6	3	6
		P Kotov	2	3					B Bonzi	2	6	3
		B Bonzi	6	6											8	A De Greef	6	66	64
	Q	J Forejtek	3	3											WC	T Macháč	1	78	77
	WC	T Macháč	6	6				WC	T Macháč	6	77
								10	S Napolitano	1	64
																						WC	T Macháč	4	1
																							S Diez	6	6
								14	N Gombos	6	7
		E Ruusuvuori	64	4				ITF	P Heller	4	5
	ITF	Peter Heller	77	6											14	N Gombos	77	3	64
		S Diez	6	6												S Diez	61	6	77
		E Couacaud	1	1					S Diez	4	6	6
								3	M Granollers	6	4	4

Section 4

	First round							Second round							Third round							Quarterfinals
								7	J Zopp	5	77	4
	WC	J Lehečka	7	4	6			WC	J Lehečka	7	64	6
	WC	D Svrčina	5	6	1										WC	J Lehečka	4	2
		J Sinner	6	78												J Sinner	6	6
		A Balázs	4	66					J Sinner	6	6
								9	D Köpfer	2	3
																							J Sinner	6	77
																						2	J Veselý	4	64
								16	M Viola	4	4
	ITF	I Gakhov	3	6	6			ITF	I Gakhov	6	6
	ITF	A Zhurbin	6	1	4										ITF	I Gakhov	66	3
		J Sels	7	5	6										2	J Veselý	78	6
		A Molčan	5	7	4				J Sels	1	1
								2	J Veselý	6	6

References

External links

• Main draw
• Qualifying draw