# 2024 Poznań Open – Singles

Mariano Navone was the defending champion but chose not to defend his title.
Maks Kaśnikowski won the title after defeating Camilo Ugo Carabelli 3–6, 6–4, 6–3 in the final.

## Seeds

* Albert Ramos Viñolas (first round)
* Camilo Ugo Carabelli (final)
* Oriol Roca Batalla (first round)
* Rudolf Molleker (first round)
* Vitaliy Sachko (second round)
* Nick Hardt (quarterfinals)
* Franco Agamenone (withdrew)
* Dmitry Popko (first round)
* Timofey Skatov (first round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| | Maks Kaśnikowski | 3 | 6 | 6 | | | | | |
| | Kamil Majchrzak | 6 | 3 | 4 | | | | | |
| | Kamil Majchrzak | 6 | 3 | 4 | | Maks Kaśnikowski | 3 | 6 | 6 |
| | | | | | 2 | Camilo Ugo Carabelli | 6 | 4 | 3 |
| | Genaro Alberto Olivieri | 4 | 4 | | 2 | Camilo Ugo Carabelli | 6 | 4 | 3 |
| 2 | Camilo Ugo Carabelli | 6 | 6 | | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | A Ramos Viñolas | 3 | 6$^7$ | | | | | | | | | | | | | | |
| | M Kaśnikowski | 6 | 7$^9$ | | | M Kaśnikowski | 6 | 7$^7$ | | | | | | | | | |
| Alt | G Fonio | 6 | 6 | | Alt | G Fonio | 3 | 6$^0$ | | | | | | | | | |
| Alt | T Kodat | 3 | 4 | | | | | | | M Kaśnikowski | 6 | 6 | | | | | |
| Alt | O Luz | 5 | 6$^1$ | | | | | | | D Svrčina | 4 | 3 | | | | | |
| | G Mager | 7 | 7$^7$ | | | G Mager | 3 | 4 | | | | | | | | | |
| | D Svrčina | 6 | 6$^3$ | 7$^7$ | | D Svrčina | 6 | 6 | | | | | | | | | |
| 9 | T Skatov | 2 | 7$^7$ | 6$^4$ | | | | | | | | | | M Kaśnikowski | 3 | 6 | 6 |
| 4 | R Molleker | 4 | 2 | | | | | | | | | | | K Majchrzak | 6 | 3 | 4 |
| | FC Jianu | 6 | 6 | | | FC Jianu | 6 | 4 | 4 | | | | | | | | |
| | Samuel Vincent Ruggeri | 6 | 6 | | | S Vincent Ruggeri | 3 | 6 | 6 | | | | | | | | |
| Alt | R Noguchi | 1 | 4 | | | | | | | S Vincent Ruggeri | 6 | 1 | 3 | | | | |
| WC | Viacheslav Bielinskyi | 3 | 4 | | | | | | | K Majchrzak | 4 | 6 | 6 | | | | |
| | K Majchrzak | 6 | 6 | | | K Majchrzak | 7 | 4 | 7$^7$ | | | | | | | | |
| WC | P Carreño Busta | 7$^7$ | 7$^7$ | | WC | P Carreño Busta | 5 | 6 | 6$^2$ | | | | | | | | |
| 8 | D Popko | 6$^5$ | 6$^4$ | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | N Hardt | 6 | 6 | | | | | | | | | | | | | | | |
| | I Gakhov | 1 | 4 | | 6 | N Hardt | 6 | 6 | | | | | | | | | | |
| Q | Hynek Bartoň | 7 | 6 | | Q | H Bartoň | 2 | 1 | | | | | | | | | | |
| WC | Olaf Pieczkowski | 5 | 0 | | | | | | | 6 | N Hardt | 5 | 2 | | | | | |
| Q | Matthew Dellavedova | 1 | 5 | | | | | | | | GA Olivieri | 7 | 6 | | | | | |
| | GA Olivieri | 6 | 7 | | | GA Olivieri | 1 | 6 | 6 | | | | | | | | | |
| | E Dalla Valle | 6 | 6 | | | E Dalla Valle | 6 | 3 | 4 | | | | | | | | | |
| 3 | O Roca Batalla | 1 | 3 | | | | | | | | | | | | | GA Olivieri | 4 | 4 |
| 5 | V Sachko | 6 | 6 | | | | | | | | | | | | 2 | C Ugo Carabelli | 6 | 6 |
| Q | M Dodig | 4 | 4 | | 5 | V Sachko | 2 | 6 | 1 | | | | | | | | | |
| Q | G Elias | 3 | 6 | 6 | Q | G Elias | 6 | 4 | 6 | | | | | | | | | |
| Q | D Michalski | 6 | 4 | 3 | | | | | | Q | G Elias | 7 | 5 | 3 | | | | |
| Q | D Dutra da Silva | 6 | 6 | | | | | | | 2 | C Ugo Carabelli | 5 | 7 | 6 | | | | |
| LL | J McCabe | 3 | 2 | | Q | D Dutra da Silva | 4 | 5 | | | | | | | | | | |
| | N Sánchez Izquierdo | 4 | 2 | | 2 | C Ugo Carabelli | 6 | 7 | | | | | | | | | | |
| 2 | C Ugo Carabelli | 6 | 6 | | | | | | | | | | | | | | | |