Tournaments on Open Era & Live Rankings

	ATP CHALLENGER TOUR 100 PROSTEJOV
	ATP CHALLENGER TOUR
	OUTDOOR CLAY
	$ 133,250
	32-PLAYER SINGLES MAIN DRAW24-PLAYER SINGLES QUALIFYING DRAW
	01.06.2026 - 07.06.2026
	RANKED ON 08.06.2026

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	CZECH OPEN
2025 EDITION	2026 EDITION

MAIN DRAWQUALIFYING DRAW

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

1	RANK 64	ENTRY (1)	Sebastian Baez	6	6
				FINISHED			→
2	266 RANK		Sascha Gueymard Wayenburg Prize money: $1,310$1,310 POINTS WON: 0POINTS WON: 0	4	3			Sebastian Baez	6	6
									FINISHED			→
3	RANK 199		Tristan Boyer	7	6			Tristan Boyer Prize money: $2,175$2,175 POINTS WON: 7POINTS WON: 7	2	4
				FINISHED			→
4	252 RANK		Filip Cristian Jianu Prize money: $1,310$1,310 POINTS WON: 0POINTS WON: 0	6⁵	4								Sebastian Baez	6	7
														FINISHED			→
5	RANK 271		Yosuke Watanuki Prize money: $1,310$1,310 POINTS WON: 0POINTS WON: 0	6	6⁵	0							Maxim Mrva Prize money: $3,690$3,690 POINTS WON: 14POINTS WON: 14	4	5
				RETIRED			→
6	233 RANK		Pedro Boscardin Dias	1	7	3		Pedro Boscardin Dias Prize money: $2,175$2,175 POINTS WON: 7POINTS WON: 7	4	4
									FINISHED			→
7	RANK 317	ENTRY (WC)	Maxim Mrva	5	6	6		Maxim Mrva	6	6
				FINISHED			→
8	108 RANK	(5) ENTRY	Dalibor Svrcina Prize money: $1,310$1,310 POINTS WON: 0POINTS WON: 0	7	3	4												Sebastian Baez	6	7
																			FINISHED		→
9	RANK 88	ENTRY (4)	Aleksandr Shevchenko	7	4	6												Nikolas Sanchez Izquierdo Prize money: $6,340$6,340 POINTS WON: 25POINTS WON: 25	2	6²
				FINISHED			→
10	239 RANK		Raul Brancaccio Prize money: $1,310$1,310 POINTS WON: 0POINTS WON: 0	6⁵	6	1		Aleksandr Shevchenko Prize money: $2,175$2,175 POINTS WON: 7POINTS WON: 7	6⁸	1
									FINISHED			→
11	RANK 235		Nikolas Sanchez Izquierdo	6	4	6		Nikolas Sanchez Izquierdo	7	6
				FINISHED			→
12	241 RANK		Luka Pavlovic Prize money: $1,310$1,310 POINTS WON: 0POINTS WON: 0	3	6	3							Nikolas Sanchez Izquierdo	6⁶	6	6
														FINISHED			→
13	RANK 226		Genaro Alberto Olivieri	6	1	7							Lautaro Midon Prize money: $3,690$3,690 POINTS WON: 14POINTS WON: 14	7	3	3
				FINISHED			→
14	296 RANK		Martin Krumich Prize money: $1,310$1,310 POINTS WON: 0POINTS WON: 0	3	6	6²		Genaro Alberto Olivieri Prize money: $2,175$2,175 POINTS WON: 7POINTS WON: 7	1	2
									FINISHED			→
15	RANK 212		Lautaro Midon	7	6			Lautaro Midon	6	6
				FINISHED			→
16	162 RANK	(8) ENTRY	Zdenek Kolar Prize money: $1,310$1,310 POINTS WON: 0POINTS WON: 0	5	1																	Sebastian Baez	6	6
																							FINISHED		→	Sebastian Baez Prize money: $18,230$18,230 POINTS WON: 100POINTS WON: 100
17	RANK 117	ENTRY (7)	Roberto Bautista Agut Prize money: $1,310$1,310 POINTS WON: 0POINTS WON: 0	4	7	5																Alex Molcan Prize money: $10,730$10,730 POINTS WON: 50POINTS WON: 50	4	2
				FINISHED			→
18	275 RANK		Hynek Barton	6	6⁵	7		Hynek Barton	6	6
									FINISHED			→
19	RANK 457	ENTRY (Q)	Viktor Durasovic Prize money: $1,310$1,310 POINTS WON: 4POINTS WON: 4	6²	6	6³		Norbert Gombos Prize money: $2,175$2,175 POINTS WON: 7POINTS WON: 7	3	4
				FINISHED			→
20	371 RANK	(WC) ENTRY	Norbert Gombos	7	3	7							Hynek Barton	7	7
														FINISHED			→
21	RANK 328	ENTRY (Q)	Taro Daniel	7	6								Taro Daniel Prize money: $3,690$3,690 POINTS WON: 18POINTS WON: 18	6⁴	5
				FINISHED			→
22	310 RANK	(WC) ENTRY	Jonas Forejtek Prize money: $1,310$1,310 POINTS WON: 0POINTS WON: 0	6³	1			Taro Daniel	6	4	6
									FINISHED			→
23	RANK 267		Miguel Damas Prize money: $1,310$1,310 POINTS WON: 0POINTS WON: 0	7	4	5		Damir Dzumhur Prize money: $2,175$2,175 POINTS WON: 7POINTS WON: 7	4	6	3
				FINISHED			→
24	87 RANK	(3) ENTRY	Damir Dzumhur	6²	6	7												Hynek Barton Prize money: $6,340$6,340 POINTS WON: 25POINTS WON: 25	3	2
																			FINISHED		→
25	RANK 110	ENTRY (6)	Alex Molcan	6	6													Alex Molcan	6	6
				FINISHED			→
26	173 RANK		Zsombor Piros Prize money: $1,310$1,310 POINTS WON: 0POINTS WON: 0	2	3			Alex Molcan	6	6
									FINISHED			→
27	RANK 433	ENTRY (Q)	Milos Karol	7	6			Milos Karol Prize money: $2,175$2,175 POINTS WON: 11POINTS WON: 11	3	4
				FINISHED			→
28	359 RANK	(Q) ENTRY	Carlo Alberto Caniato Prize money: $1,310$1,310 POINTS WON: 4POINTS WON: 4	6³	1								Alex Molcan	3	6	6
														FINISHED			→
29	RANK 210		Vitaliy Sachko	5	6	6							Vitaliy Sachko Prize money: $3,690$3,690 POINTS WON: 14POINTS WON: 14	6	1	4
				FINISHED			→
30	679 RANK	(Q) ENTRY	Jan Kumstat Prize money: $1,310$1,310 POINTS WON: 4POINTS WON: 4	7	0	3		Vitaliy Sachko	6	4	7
									FINISHED			→
31	RANK 444	ENTRY (Q)	Andrej Martin Prize money: $1,310$1,310 POINTS WON: 4POINTS WON: 4	0	4			Vit Kopriva Prize money: $2,175$2,175 POINTS WON: 7POINTS WON: 7	1	6	6⁴
				FINISHED			→
32	66 RANK	(2) ENTRY	Vit Kopriva	6	6

			ROUND 1					ROUND 2					QUALIFIED

1	RANK 299	ENTRY (1)	Daniel Michalski	6	4	6
				FINISHED			→
2	603 RANK		Andrew Paulson Prize money: $330$330 POINTS WON: 0POINTS WON: 0	1	6	4		Daniel Michalski Prize money: $655$655 POINTS WON: 2POINTS WON: 2	0	4
									FINISHED			→	Viktor Durasovic Prize money: $1,310$1,310 QUALIFIED / POINTS WON: 4QUALIFIED / POINTS WON: 4
3	RANK 653		Matyas Cerny Prize money: $330$330 POINTS WON: 0POINTS WON: 0	4	6⁴			Viktor Durasovic	6	6
				FINISHED			→
4	457 RANK	(12) ENTRY	Viktor Durasovic	6	7


5	RANK 328		Taro Daniel	6	7
				FINISHED			→
6	943 RANK		William Rejchtman Vinciguerra Prize money: $330$330 POINTS WON: 0POINTS WON: 0	2	6³			Taro Daniel	6	6
									FINISHED			→	Taro Daniel Prize money: $3,690$3,690 QUALIFIED / POINTS WON: 18QUALIFIED / POINTS WON: 18
7	RANK 605		Lukas Pokorny	7	6			Lukas Pokorny Prize money: $655$655 POINTS WON: 2POINTS WON: 2	4	0
				FINISHED			→
8	424 RANK	(7) ENTRY	Eero Vasa Prize money: $330$330 POINTS WON: 0POINTS WON: 0	6⁷	4


9	RANK 359	ENTRY (3)	Carlo Alberto Caniato	7	6
				FINISHED			→
10	486 RANK		Daniel Siniakov Prize money: $330$330 POINTS WON: 0POINTS WON: 0	6⁶	4			Carlo Alberto Caniato	7	6
									FINISHED			→	Carlo Alberto Caniato Prize money: $1,310$1,310 QUALIFIED / POINTS WON: 4QUALIFIED / POINTS WON: 4
11	RANK 557		Jakub Nicod Prize money: $330$330 POINTS WON: 0POINTS WON: 0	2	6	2		Alafia Ayeni Prize money: $655$655 POINTS WON: 2POINTS WON: 2	6⁴	3
				RETIRED			→
12	432 RANK	(8) ENTRY	Alafia Ayeni	6	2	5


13	RANK 373	ENTRY (4)	Marek Gengel	6	6
				FINISHED			→
14	494 RANK		Dusan Obradovic Prize money: $330$330 POINTS WON: 0POINTS WON: 0	4	3			Marek Gengel Prize money: $655$655 POINTS WON: 2POINTS WON: 2	6	3	3
									FINISHED			→	Milos Karol Prize money: $2,175$2,175 QUALIFIED / POINTS WON: 11QUALIFIED / POINTS WON: 11
15	RANK 665		Saba Purtseladze Prize money: $330$330 POINTS WON: 0POINTS WON: 0	4	5			Milos Karol	4	6	6
				FINISHED			→
16	433 RANK	(9) ENTRY	Milos Karol	6	7


17	RANK 399	ENTRY (5)	Oleg Prihodko	6	6
				FINISHED			→
18	684 RANK		Michal Krajci Prize money: $330$330 POINTS WON: 0POINTS WON: 0	3	4			Oleg Prihodko Prize money: $655$655 POINTS WON: 2POINTS WON: 2	4	7	2
									FINISHED			→	Jan Kumstat Prize money: $1,310$1,310 QUALIFIED / POINTS WON: 4QUALIFIED / POINTS WON: 4
19	RANK 679		Jan Kumstat	6	6			Jan Kumstat	6	6¹⁰	6
				FINISHED			→
20	768 RANK		Ji Sung Nam Prize money: $330$330 POINTS WON: 0POINTS WON: 0	4	4


21	RANK 416	ENTRY (6)	Daniel Dutra Da Silva	6	3	6
				FINISHED			→
22	RANK		Marko Bekeni Prize money: $330$330 POINTS WON: 0POINTS WON: 0	3	6	3		Daniel Dutra Da Silva Prize money: $655$655 POINTS WON: 2POINTS WON: 2	2	4
									FINISHED			→	Andrej Martin Prize money: $1,310$1,310 QUALIFIED / POINTS WON: 4QUALIFIED / POINTS WON: 4
23	RANK 504		Tomasz Berkieta Prize money: $330$330 POINTS WON: 0POINTS WON: 0	2	4			Andrej Martin	6	6
				FINISHED			→
24	444 RANK	(10) ENTRY	Andrej Martin	6	6