2024 Poznań Open

The 2024 Poznań Open was a professional tennis tournament played on clay courts. It was the 20th edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place at the Park Tenisowy Olimpia in Poznań, Poland from 17 to 22 June 2024.

Seeds

 * 1 Rankings are as of 10 June 2024.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇺🇦 Viacheslav Bielinskyi
 * 🇪🇸 Pablo Carreño Busta
 * 🇵🇱 Olaf Pieczkowski

The following players received entry into the singles main draw as alternates:
 * 🇮🇹 Giovanni Fonio
 * 🇺🇸 Toby Kodat
 * 🇧🇷 Orlando Luz
 * 🇯🇵 Rio Noguchi

The following players received entry from the qualifying draw:
 * 🇨🇿 Hynek Bartoň
 * 🇦🇺 Matthew Dellavedova
 * Matej Dodig
 * 🇧🇷 Daniel Dutra da Silva
 * Gastão Elias
 * 🇵🇱 Daniel Michalski

The following player received entry as a lucky loser:
 * 🇦🇺 James McCabe

Singles

 * 🇵🇱 Maks Kaśnikowski def. 🇦🇷 Camilo Ugo Carabelli 3–6, 6–4, 6–3.

Doubles

 * 🇧🇷 Orlando Luz / 🇧🇷 Marcelo Zormann def. 🇩🇪 Jakob Schnaitter / 🇩🇪 Mark Wallner 5–7, 6–2, [10–6].