Tournaments on Open Era & Live Rankings

	ATP CHALLENGER TOUR 75 OSTRAVA
	ATP CHALLENGER TOUR
	OUTDOOR CLAY
	$ 82,000
	32-PLAYER SINGLES MAIN DRAW24-PLAYER SINGLES QUALIFYING DRAW
	27.04.2026 - 03.05.2026
	RANKED ON 04.05.2026

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	PROSPERITA OPEN
2025 EDITION	2026 EDITION

MAIN DRAWQUALIFYING DRAW

			ROUND 1					ROUND 2					QUARTER-FINALS					SEMI-FINALS					FINAL				WINNER

1	RANK 127	ENTRY (1)	Dalibor Svrcina	6⁶	6	6
				FINISHED			→
2	231 RANK		Felix Gill Prize money: $800$800 POINTS WON: 0POINTS WON: 0	7	1	3		Dalibor Svrcina	6	6
									FINISHED			→
3	RANK 367	ENTRY (Q)	Carlos Sanchez Jover Prize money: $800$800 POINTS WON: 4POINTS WON: 4	2	7	6⁵		Frederico Ferreira Silva Prize money: $1,350$1,350 POINTS WON: 6POINTS WON: 6	3	4
				FINISHED			→
4	234 RANK		Frederico Ferreira Silva	6	6⁵	7							Dalibor Svrcina Prize money: $2,270$2,270 POINTS WON: 12POINTS WON: 12	4	7	2
														FINISHED			→
5	RANK 293		Nikolas Sanchez Izquierdo	7	6								Nikolas Sanchez Izquierdo	6	5	6
				FINISHED			→
6	307 RANK	(WC) ENTRY	Maxim Mrva Prize money: $800$800 POINTS WON: 0POINTS WON: 0	6³	3			Nikolas Sanchez Izquierdo	6⁷	7	6
									FINISHED			→
7	RANK 220		Luka Pavlovic Prize money: $800$800 POINTS WON: 0POINTS WON: 0	4	6	4		Vitaliy Sachko Prize money: $1,350$1,350 POINTS WON: 6POINTS WON: 6	7	5	4
				FINISHED			→
8	191 RANK	(8) ENTRY	Vitaliy Sachko	6	2	6												Nikolas Sanchez Izquierdo	3	6	6
																			FINISHED			→
9	RANK 148	ENTRY (3)	Zsombor Piros	6	6													Tom Gentzsch Prize money: $3,900$3,900 POINTS WON: 22POINTS WON: 22	6	4	1
				FINISHED			→
10	233 RANK		Max Houkes Prize money: $800$800 POINTS WON: 0POINTS WON: 0	4	3			Zsombor Piros Prize money: $1,350$1,350 POINTS WON: 6POINTS WON: 6	4	7	5
									FINISHED			→
11	RANK 228		Tom Gentzsch	6	6			Tom Gentzsch	6	6⁷	7
				FINISHED			→
12	247 RANK		George Loffhagen Prize money: $800$800 POINTS WON: 0POINTS WON: 0	3	2								Tom Gentzsch	6	4	6
														FINISHED			→
13	RANK 431	ENTRY (Q)	Rudolf Molleker	7	6								Rudolf Molleker Prize money: $2,270$2,270 POINTS WON: 16POINTS WON: 16	1	6	3
				FINISHED			→
14	488 RANK	(Q) ENTRY	Daniel Siniakov Prize money: $800$800 POINTS WON: 4POINTS WON: 4	6⁴	0			Rudolf Molleker	6	4	6
									FINISHED			→
15	RANK 252		Henri Squire	6	6			Henri Squire Prize money: $1,350$1,350 POINTS WON: 6POINTS WON: 6	4	6	3
				FINISHED			→
16	166 RANK	(5) ENTRY	Ugo Blanchet Prize money: $800$800 POINTS WON: 0POINTS WON: 0	2	4																		Nikolas Sanchez Izquierdo	6	7
																								FINISHED		→	Nikolas Sanchez Izquierdo Prize money: $11,200$11,200 POINTS WON: 75POINTS WON: 75
17	RANK 188	ENTRY (7)	Marco Cecchinato	6	6																		Zdenek Kolar Prize money: $6,575$6,575 POINTS WON: 44POINTS WON: 44	4	6⁴
				FINISHED			→
18	287 RANK		Daniel Michalski Prize money: $800$800 POINTS WON: 0POINTS WON: 0	3	2			Marco Cecchinato	6	7
									FINISHED			→
19	RANK 2122	ENTRY (WC)	Jan Jermar Prize money: $800$800 POINTS WON: 0POINTS WON: 0	1	3			Garrett Johns Prize money: $1,350$1,350 POINTS WON: 10POINTS WON: 10	3	6³
				FINISHED			→
20	368 RANK	(Q) ENTRY	Garrett Johns	6	6								Marco Cecchinato Prize money: $2,270$2,270 POINTS WON: 12POINTS WON: 12	6	4	4
														FINISHED			→
21	RANK 470		Max Schoenhaus Prize money: $800$800 POINTS WON: 0POINTS WON: 0	6	3	5							Raul Brancaccio	4	6	6
				FINISHED			→
22	197 RANK		Jay Clarke	3	6	7		Jay Clarke Prize money: $1,350$1,350 POINTS WON: 6POINTS WON: 6	3	4
									FINISHED			→
23	RANK 251		Raul Brancaccio	5	6	6		Raul Brancaccio	6	6
				FINISHED			→
24	163 RANK	(4) ENTRY	Toby Samuel Prize money: $800$800 POINTS WON: 0POINTS WON: 0	7	1	4												Raul Brancaccio Prize money: $3,900$3,900 POINTS WON: 22POINTS WON: 22	3	5
																			FINISHED			→
25	RANK 182	ENTRY (6)	Zdenek Kolar	6	2	6												Zdenek Kolar	6	7
				FINISHED			→
26	272 RANK		Filip Cristian Jianu Prize money: $800$800 POINTS WON: 0POINTS WON: 0	3	6	3		Zdenek Kolar	6	6
									FINISHED			→
27	RANK 297	ENTRY (Q)	Jonas Forejtek	6⁴	6	7		Jonas Forejtek Prize money: $1,350$1,350 POINTS WON: 10POINTS WON: 10	4	3
				FINISHED			→
28	279 RANK	(WC) ENTRY	Hynek Barton Prize money: $800$800 POINTS WON: 0POINTS WON: 0	7	1	6⁵							Zdenek Kolar	6	6
														FINISHED			→
29	RANK 238		Thiago Seyboth Wild	6	6⁵	6							Nerman Fatic Prize money: $2,270$2,270 POINTS WON: 12POINTS WON: 12	2	3
				FINISHED			→
30	339 RANK	(Q) ENTRY	Norbert Gombos Prize money: $800$800 POINTS WON: 4POINTS WON: 4	3	7	1		Thiago Seyboth Wild Prize money: $1,350$1,350 POINTS WON: 6POINTS WON: 6	7	5	4
									FINISHED			→
31	RANK 239		Nerman Fatic	6	7			Nerman Fatic	5	7	6
				FINISHED			→
32	135 RANK	(2) ENTRY	Jack Pinnington Jones Prize money: $800$800 POINTS WON: 0POINTS WON: 0	2	5

			ROUND 1					ROUND 2					QUALIFIED

1	RANK 297	ENTRY (1)	Jonas Forejtek	6⁷	6	6
				FINISHED			→
2	1958 RANK		Martin Doskocil Prize money: $210$210 POINTS WON: 0POINTS WON: 0	7	3	4		Jonas Forejtek	4	6	6
									FINISHED			→	Jonas Forejtek Prize money: $1,350$1,350 QUALIFIED / POINTS WON: 10QUALIFIED / POINTS WON: 10
3	RANK 606		Jakub Nicod	6	6			Jakub Nicod Prize money: $400$400 POINTS WON: 2POINTS WON: 2	6	1	4
				FINISHED			→
4	392 RANK	(7) ENTRY	Marvin Moeller Prize money: $210$210 POINTS WON: 0POINTS WON: 0	1	4


5	RANK 308	ENTRY (2)	Dominic Stricker Prize money: $210$210 POINTS WON: 0POINTS WON: 0	2	4
				FINISHED			→
6	705 RANK		Matyas Cerny	6	6			Matyas Cerny Prize money: $400$400 POINTS WON: 2POINTS WON: 2	1	2
									FINISHED			→	Rudolf Molleker Prize money: $2,270$2,270 QUALIFIED / POINTS WON: 16QUALIFIED / POINTS WON: 16
7	RANK 1138		Siddhant Banthia Prize money: $210$210 POINTS WON: 0POINTS WON: 0	6²	5			Rudolf Molleker	6	6
				FINISHED			→
8	431 RANK	(9) ENTRY	Rudolf Molleker	7	7


9	RANK 333	ENTRY (3)	Gabi Adrian Boitan	6	6
				FINISHED			→
10	1850 RANK		Jiri Cizek Prize money: $210$210 POINTS WON: 0POINTS WON: 0	3	4			Gabi Adrian Boitan Prize money: $400$400 POINTS WON: 2POINTS WON: 2	6⁷	0
									RETIRED			→	Daniel Siniakov Prize money: $800$800 QUALIFIED / POINTS WON: 4QUALIFIED / POINTS WON: 4
11	RANK 1777		Roman Postolka Prize money: $210$210 POINTS WON: 0POINTS WON: 0	6⁴	5			Daniel Siniakov	7	1
				FINISHED			→
12	488 RANK	(10) ENTRY	Daniel Siniakov	7	7


13	RANK 339	ENTRY (4)	Norbert Gombos	6	7
				FINISHED			→
14	RANK		Jakub Kusy Prize money: $210$210 POINTS WON: 0POINTS WON: 0	1	6⁴			Norbert Gombos	6	7
									FINISHED			→	Norbert Gombos Prize money: $800$800 QUALIFIED / POINTS WON: 4QUALIFIED / POINTS WON: 4
15	RANK 613		Karol Filar Prize money: $210$210 POINTS WON: 0POINTS WON: 0	1	4			Radu Mihai Papoe Prize money: $400$400 POINTS WON: 2POINTS WON: 2	2	5
				FINISHED			→
16	490 RANK	(11) ENTRY	Radu Mihai Papoe	6	6


17	RANK 367	ENTRY (5)	Carlos Sanchez Jover	6	7
				FINISHED			→
18	688 RANK		Alexander Donski Prize money: $210$210 POINTS WON: 0POINTS WON: 0	4	6⁵			Carlos Sanchez Jover	6	6
									FINISHED			→	Carlos Sanchez Jover Prize money: $800$800 QUALIFIED / POINTS WON: 4QUALIFIED / POINTS WON: 4
19	RANK 1338		Jan Klimas Prize money: $210$210 POINTS WON: 0POINTS WON: 0	7	4	5		Mirza Basic Prize money: $400$400 POINTS WON: 2POINTS WON: 2	4	4
				FINISHED			→
20	512 RANK	(12) ENTRY	Mirza Basic	6³	6	7


21	RANK 368	ENTRY (6)	Garrett Johns	6	6
				FINISHED			→
22	1369 RANK		Pawel Cias Prize money: $210$210 POINTS WON: 0POINTS WON: 0	1	2			Garrett Johns	6	6⁴	6
									FINISHED			→	Garrett Johns Prize money: $1,350$1,350 QUALIFIED / POINTS WON: 10QUALIFIED / POINTS WON: 10
23	RANK 1014		Dominik Recek	7	6			Dominik Recek Prize money: $400$400 POINTS WON: 2POINTS WON: 2	4	7	2
				FINISHED			→
24	405 RANK	(8) ENTRY	Stefan Palosi Prize money: $210$210 POINTS WON: 0POINTS WON: 0	6⁸	2