# 2024 Upper Austria Open – Singles

Hamad Medjedovic was the defending champion but chose not to defend his title.
Lucas Pouille won the title after defeating Jozef Kovalík 6–3, 6–3 in the final.

## Seeds

* Francisco Comesaña (semifinals, retired)
* Román Andrés Burruchaga (second round)
* Gabriel Diallo (first round, retired)
* Otto Virtanen (second round)
* Benjamin Hassan (first round, retired)
* Jozef Kovalík (final)
* Ugo Blanchet (second round)
* Sho Shimabukuro (first round, retired)

## 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 |
| 1 | Francisco Comesaña | 6$^5$ | 1$^r$ | | | | | |
| | Lucas Pouille | 7$^7$ | 3 | | | | | |
| | Lucas Pouille | 7$^7$ | 3 | | | Lucas Pouille | 6 | 6 |
| | | | | | 6 | Jozef Kovalík | 3 | 3 |
| Alt | Dimitar Kuzmanov | 7$^{12}$ | 3 | 0 | 6 | Jozef Kovalík | 3 | 3 |
| 6 | Jozef Kovalík | 6$^{10}$ | 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 | F Comesaña | 6 | 6 | | | | | | | | | | | | | | |
| | J De Loore | 3 | 3 | | 1 | F Comesaña | 6 | 6 | | | | | | | | | |
| WC | Sandro Kopp | 2 | 3 | | | JM Cerúndolo | 1 | 2 | | | | | | | | | |
| | JM Cerúndolo | 6 | 6 | | | | | | | 1 | F Comesaña | 7 | 6 | | | | |
| | F Misolic | 6 | 3 | 6 | | | | | | | F Misolic | 5 | 4 | | | | |
| | M-A Hüsler | 2 | 6 | 4 | | F Misolic | 3 | 6 | 6 | | | | | | | | |
| | M Martineau | 3 | 6 | 2 | 7 | U Blanchet | 6 | 3 | 2 | | | | | | | | |
| 7 | U Blanchet | 6 | 4 | 6 | | | | | | | | | | 1 | F Comesaña | 6$^5$ | 1$^r$ |
| 4 | O Virtanen | 6 | 7 | | | | | | | | | | | | L Pouille | 7$^7$ | 3 |
| LL | S Fanselow | 2 | 5 | | 4 | O Virtanen | 7$^7$ | 6$^5$ | 5 | | | | | | | | |
| WC | Sebastian Sorger | 1 | 2 | | Q | MH Rehberg | 6$^4$ | 7$^7$ | 7 | | | | | | | | |
| Q | MH Rehberg | 6 | 6 | | | | | | | Q | MH Rehberg | 2 | 3 | | | | |
| | L Pouille | 6 | 3 | 6 | | | | | | | L Pouille | 6 | 6 | | | | |
| | D Novak | 3 | 6 | 4 | | L Pouille | 7$^7$ | 6 | | | | | | | | | |
| | J Choinski | 6 | 2 | | | J Choinski | 6$^3$ | 3 | | | | | | | | | |
| 5 | B Hassan | 2 | 0$^r$ | | | | | | | | | | | | | | |

### 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | S Shimabukuro | 7 | 1 | 1$^r$ | | | | | | | | | | | | | | |
| | M Landaluce | 5 | 6 | 2 | | M Landaluce | 4 | 2 | | | | | | | | | | |
| Q | M Rosenkranz | 6$^1$ | 4 | | WC | J Schwärzler | 6 | 6 | | | | | | | | | | |
| WC | J Schwärzler | 7$^7$ | 6 | | | | | | | WC | J Schwärzler | 2 | 3 | | | | | |
| Alt | D Kuzmanov | 6 | 6 | | | | | | | Alt | D Kuzmanov | 6 | 6 | | | | | |
| Q | M Safwat | 3 | 2 | | Alt | D Kuzmanov | 2 | 6 | 6 | | | | | | | | | |
| | L Neumayer | 4 | 7 | 4 | | L Neumayer | 6 | 2 | 0 | | | | | | | | | |
| 3 | G Diallo | 6 | 5 | 2$^r$ | | | | | | | | | | Alt | D Kuzmanov | 7$^{12}$ | 3 | 0 |
| 6 | J Kovalík | 6 | 7$^7$ | | | | | | | | | | | 6 | J Kovalík | 6$^{10}$ | 6 | 6 |
| | V Gaubas | 0 | 6$^0$ | | 6 | J Kovalík | 6 | 6 | | | | | | | | | | |
| | G Heide | 6 | 1 | 6 | | G Heide | 2 | 1 | | | | | | | | | | |
| Q | A Géa | 3 | 6 | 3 | | | | | | 6 | J Kovalík | 7$^8$ | 6 | | | | | |
| Q | J Kym | 2 | 6 | 3 | | | | | | Q | G Melzer | 6$^6$ | 3 | | | | | |
| Q | G Melzer | 6 | 3 | 6 | Q | G Melzer | 6 | 6 | | | | | | | | | | |
| | E Ymer | 6 | 3 | 4 | 2 | RA Burruchaga | 4 | 4 | | | | | | | | | | |
| 2 | RA Burruchaga | 3 | 6 | 6 | | | | | | | | | | | | | | |