2019 Prosperita Open – Singles

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

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

Main article: 2019 Prosperita Open

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.

1. Lloyd Harris (semifinals)
2. Jiří Veselý (quarterfinals)
3. Marcel Granollers (second round)
4. Kamil Majchrzak (champion)
5. Dennis Novak (quarterfinals)
6. Stefano Travaglia (quarterfinals)
7. Jürgen Zopp (second round)
8. Arthur De Greef (third round)
9. Dominik Köpfer (second round)
10. Stefano Napolitano (second round)
11. Tallon Griekspoor (second round)
12. Viktor Galović (third round)
13. Adam Pavlásek (second round)
14. Norbert Gombos (third round)
15. Thiemo de Bakker (second round)
16. Matteo Viola (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	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	E 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