| Doubles | |
|---|---|
| 2024 Poznań Open | |
| Champions |  Orlando Luz Marcelo Zormann |
| Runners-up |  Jakob Schnaitter Mark Wallner |
| Score | 5–7, 6–2, [10–6] |
Karol Drzewiecki and Petr Nouza were the defending champions [1] but only Drzewiecki chose to defend his title, partnering Piotr Matuszewski. They lost in the quarterfinals to Orlando Luz and Marcelo Zormann.
Luz and Zormann won the title after defeating Jakob Schnaitter and Mark Wallner 5–7, 6–2, [10–6] in the final.
Orlando Luz / Marcelo Zormann (champions)
Nam Ji-sung / 
Patrik Niklas-Salminen (semifinals)
Vladyslav Manafov / 
Luca Sanchez (semifinals) Jakob Schnaitter / Mark Wallner (final)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | O Luz M Zormann | 77 | 2 | [10] | |||||||||||||||||||||||
 A Jecan  David Pichler | 65 | 6 | [7] | 1 | O Luz M Zormann | 79 | 6 | ||||||||||||||||||||
 K Drzewiecki P Matuszewski | 7 | 5 | [10] | K Drzewiecki P Matuszewski | 67 | 4 | |||||||||||||||||||||
 G Goldhoff S Walków | 5 | 7 | [5] | 1 | O Luz M Zormann | 77 | 77 | ||||||||||||||||||||
| 3 | V Manafov L Sanchez | 4 | 6 | [10] | 3 | V Manafov L Sanchez | 63 | 63 | |||||||||||||||||||
| WC | O Krutykh Fryderyk Lechno-Wasiutyński | 6 | 3 | [6] | 3 | V Manafov L Sanchez | 6 | 6 | |||||||||||||||||||
 M Kalovelonis P Tsitsipas | w/o | M Kalovelonis P Tsitsipas | 3 | 2 | |||||||||||||||||||||||
| M Kaśnikowski K Majchrzak | 1 | O Luz M Zormann | 5 | 6 | [10] | ||||||||||||||||||||||
| M Alves D Dutra da Silva | w/o | 4 | J Schnaitter M Wallner | 7 | 2 | [6] | |||||||||||||||||||||
 GA Olivieri C Ugo Carabelli | M Alves D Dutra da Silva | 2 | 1 | ||||||||||||||||||||||||
 S Duncan H Reese | 5 | 6 | [7] | 4 | J Schnaitter M Wallner | 6 | 6 | ||||||||||||||||||||
| 4 | J Schnaitter M Wallner | 7 | 3 | [10] | 4 | J Schnaitter M Wallner | 6 | 6 | |||||||||||||||||||
| WC | Aleksander Błuś Martyn Pawelski | 2 | 5 | 2 | J-s Nam P Niklas-Salminen | 3 | 4 | ||||||||||||||||||||
 O Roca Batalla N Sánchez Izquierdo | 6 | 7 | O Roca Batalla N Sánchez Izquierdo | ||||||||||||||||||||||||
| Í Cervantes D Vega Hernández | 2 | 1 | 2 | J-s Nam P Niklas-Salminen | w/o | ||||||||||||||||||||||
| 2 | J-s Nam P Niklas-Salminen | 6 | 6 | ||||||||||||||||||||||||
Cristian Garín was the defending champion, having won the event in 2013, but decided not to compete.
Gianluigi Quinzi was the defending champion, but was no longer eligible to compete in junior tennis, and thus could not defend his title.
Borna Ćorić was the defending champion, having won the event in 2013, but elevated to Men's Singles instead as a qualifier.
Orlando Luz and Marcelo Zormann were the defending champions, but they chose to participate at the Pan American Games instead.
Evan King and Nathan Pasha were the defending champions but chose to defend their title with different partners. King partnered Fernando Romboli but lost in the first round to Robert Galloway and Hans Hach Verdugo. Pasha partnered Max Schnur but lost in the first round to Carlos Gómez-Herrera and Viktor Troicki.
This was the first edition of the tournament.
Guido Andreozzi and Guillermo Durán were the defending champions but chose not to defend their title.
Karol Drzewiecki and Piotr Matuszewski were the defending champions but chose not to defend their title.
Arklon and Conner Huertas del Pino were the defending champions but lost in the quarterfinals to Jakob Schnaitter and Mark Wallner.
Orlando Luz and Rafael Matos were the defending champions but only Luz chose to defend his title, partnering Marcelo Zormann. Luz lost in the first round to Radu Albot and Alexandr Cozbinov.
Orlando Luz and Marcelo Zormann were the defending champions but lost in the first round to Mariano Kestelboim and Juan Bautista Torres.
Dennis Novak and Akira Santillan were the defending champions but chose not to defend their title.
Guido Andreozzi and Guillermo Durán were the defending champions but chose not to defend their title.
Harri Heliövaara and Roman Jebavý were the defending champions but chose not to defend their title.
Robert Galloway and Miguel Ángel Reyes-Varela were the defending champions but only Reyes-Varela chose to defend his title, partnering Guido Andreozzi. He lost in the semifinals to Jaime Faria and Henrique Rocha.
Petr Nouza and Andrew Paulson were the defending champions but only Nouza chose to defend his title, partnering Patrik Rikl. They lost in the semifinals to Jakob Schnaitter and Mark Wallner.
Constantin Frantzen and Hendrik Jebens were the defending champions but chose not to defend their title.
Constantin Frantzen and Hendrik Jebens were the defending champions but lost in the semifinals to Jakob Schnaitter and Mark Wallner.
Ariel Behar and Adam Pavlásek were the defending champions but chose not to defend their title.
Jonathan Eysseric and Denys Molchanov were the defending champions but only Eysseric chose to defend his title, partnering Andre Begemann.