2021 TK Sparta Prague Open

The 2021 TK Sparta Prague Open was a professional tennis tournament played on clay courts. It was part of the 2021 ATP Challenger Tour. It took place in Prague, Czech Republic between 9 and 15 August 2021.

Singles main-draw entrants

Seeds

• ¹ Rankings as of 2 August 2021.

Other entrants

The following players received wildcards into the singles main draw:

• Toby Kodat
• Martin Krumich
• Dalibor Svrčina

The following player received entry into the singles main draw using a protected ranking:

• Gerald Melzer

The following players received entry from the qualifying draw:

• Franco Agamenone
• Adrian Andreev
• Geoffrey Blancaneaux
• Emilio Nava

Champions

Singles

• Dalibor Svrčina def. Dmitry Popko 6–0, 7–5.

Doubles

• Jonáš Forejtek / Michael Vrbenský def. Evgeny Karlovskiy / Evgenii Tiurnev 6–1, 6–4.

References