2023 Sparta Prague Open

The 2023 Sparta Prague Open was a professional tennis tournament played on clay courts. It was part of the 2023 ATP Challenger Tour. It took place in Prague, Czech Republic between 8 and 14 May 2023.

Singles main-draw entrants

Seeds

¹ Rankings as of 24 April 2023.

Other entrants

The following players received wildcards into the singles main draw:

The following players received entry into the singles main draw as alternates:

The following players received entry from the qualifying draw:

The following player received entry as a lucky loser:

Vitaliy Sachko

Champions

Singles

Jakub Menšík def. Dominik Koepfer 6–4, 6–3.

Doubles

Dan Added / Albano Olivetti def. Miķelis Lībietis / Hunter Reese 6–4, 6–3.