The 2023 UniCredit Czech Open was a professional

tennis Tennis is a List of racket sports, racket sport that is played either individually against a single opponent (singles (tennis), singles) or between two teams of two players each (doubles (tennis), doubles). Each player uses a tennis racket st ...

tournament played on

clay court A clay court is one of the types of tennis court on which the sport of tennis is played. Clay courts are built on a foundation of crushed stone, brick, shale, and other construction aggregate, aggregate, with a thin layer of fine clay particles ...

s. It was the 30th edition of the tournament which was part of the

2023 ATP Challenger Tour The Association of Tennis Professionals (ATP) ATP Challenger Tour, Challenger Tour in 2023 in tennis, 2023 was the secondary professional tennis circuit organized by the ATP. The 2023 ATP Challenger Tour calendar comprised 196 tournaments, with pr ...

. It took place in

Prostějov Prostějov (; ) is a city in the Olomouc Region of the Czech Republic. It has about 43,000 inhabitants. The city is historically known for its fashion industry. The historic city centre is well preserved and is protected as an urban monument zo ...

Czech Republic The Czech Republic, also known as Czechia, and historically known as Bohemia, is a landlocked country in Central Europe. The country is bordered by Austria to the south, Germany to the west, Poland to the northeast, and Slovakia to the south ...

between 5 and 10 June 2023.

Singles main-draw entrants

Seeds

* ¹ Rankings are as of 29 May 2023.

Other entrants

The following players received wildcards into the singles main draw: *

Jiří Lehečka Jiří Lehečka (; born 8 November 2001) is a Czech professional tennis player. He has a career-high ATP singles ranking of world No. 22, achieved on 24 February 2025, and a doubles ranking of No. 144, achieved on 15 January 2024. He has won two ...

Jakub Menšík Jakub Menšík (; born 1 September 2005) is a Czech professional tennis player. He has a career-high ATP singles ranking of world No. 17, achieved on 9 June 2025, and a doubles ranking of No. 386, achieved on 3 February 2025. Menšík is current ...

* Lukáš Pokorný The following player received entry into the singles main draw as a special exempt: *

Francisco Comesaña Francisco Comesaña (born 6 October 2000) is an Argentine professional tennis player. He has a career-high ATP singles ranking of world No. 67, achieved on 24 February 2025 and a doubles ranking of No. 257, achieved on 8 May 2023. Early life Fra ...

The following player received entry into the singles main draw as an alternate: *

Dalibor Svrčina Dalibor Svrčina (born 2 October 2002) is a Czech tennis player. He has achieved a career-high ATP singles ranking of world No. 124, achieved on 16 June 2025 and a doubles ranking of No. 276, achieved on 2 October 2023. He is currently the No. 5 ...

The following players received entry from the qualifying draw: *

Hynek Bartoň Hynek Bartoň (born 5 April 2004) is a Czech professional tennis player. He has a career-high ATP singles ranking of No. 331, achieved on 30 June 2025, and a doubles ranking of No. 264, achieved on 30 June 2025. Early life Bartoň grew up in Ko ...

Román Andrés Burruchaga Román Andrés Burruchaga (born 23 January 2002) is an Argentine tennis player. He has a career high ATP singles ranking of world No. 117 achieved on 19 May 2025 and a doubles ranking of No. 191 achieved on 3 October 2022. Personal life Burruch ...

* Edoardo Lavagno *

Giovanni Mpetshi Perricard Giovanni Mpetshi Perricard (; born 8 July 2003) is a French professional tennis player. He has a career-high ATP singles ranking of world No. 29, achieved on 24 February 2025 and a doubles ranking of No. 208, achieved on 5 May 2025. He is curre ...

Matheus Pucinelli de Almeida Matheus Pucinelli de Almeida (born 1 April 2001) is a Brazilian tennis player. Pucinelli de Almeida has a career high ATP singles ranking of World No. 190 achieved on 26 September 2022. He also has a career high ATP doubles ranking of World No. ...

Máté Valkusz Máté Valkusz (born 13 August 1998) is a Hungarian inactive professional tennis player. Valkusz has a career-high ATP singles ranking of No. 204, achieved on 12 June 2023. Juniors On the junior tour, Valkusz has a career high combined junior ...

Champions

Singles

def.

Tomáš Macháč Tomáš Macháč (; born 13 October 2000) is a Czech professional tennis player. He achieved his career-high Association of Tennis Professionals, ATP singles ranking of world No. 20 on 3 March 2025 and doubles ranking of No. 46 on 30 September 20 ...

6–4, 6–2.

Doubles

Ariel Behar Ariel Behar (; born November 12, 1989) is a Uruguayan professional tennis player who specializes in doubles. His career-high doubles ranking is World No. 34 achieved on 6 May 2024. He has won three ATP titles with Ecuadorian partner Gonzalo Esc ...

Adam Pavlásek Adam Pavlásek (born 8 October 1994) is a Czech professional tennis player who specializes in doubles. He reached his career-high ATP doubles ranking of world No. 29 on 4 November 2024 and a singles ranking of world No. 72 in January 2017. He is ...

def.

Marco Bortolotti Marco Bortolotti (born 21 January 1991) is an Italian tennis player who specializes in doubles. He has a career high ATP doubles ranking of world No. 87 achieved on 19 August 2024. Bortolotti has won nine ATP Challenger The ATP Challenger ...

Sergio Martos Gornés Sergio Martos Gornés (born 19 October 1994) is a Spanish tennis player who specializes in doubles. He has a career high ATP doubles ranking of World No. 102 achieved on 12 June 2023. He also has a career high singles ranking of No. 726 achieved ...

7–5, 6–4.

References

{{DEFAULTSORT:UniCredit Czech Open, 2023 2023 ATP Challenger Tour

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2023 in Czech sport June 2023 sports events in the Czech Republic