# 2022 Banja Luka Challenger – Singles

Juan Manuel Cerúndolo was the defending champion but chose not to defend his title.
Fábián Marozsán won the title after defeating Damir Džumhur 6–2, 6–1 in the final.

## Seeds

* Nicolás Álvarez Varona (second round)
* Fábián Marozsán (champion)
* Damir Džumhur (final)
* Nikolás Sánchez Izquierdo (second round)
* Otto Virtanen (second round)
* Frederico Ferreira Silva (first round)
* Lorenzo Giustino (first round)
* Mirza Bašić (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 |
| | Nicolás Álvarez | 3 | 2 | | | | | |
| 3/WC | Damir Džumhur | 6 | 6 | | | | | |
| 3/WC | Damir Džumhur | 6 | 6 | | 3/WC | Damir Džumhur | 2 | 1 |
| | | | | | 2 | Fábián Marozsán | 6 | 6 |
| | Dragoș Nicolae Mădăraș | 3 | 6 | 4 | 2 | Fábián Marozsán | 6 | 6 |
| 2 | Fábián Marozsán | 6 | 4 | 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 | N Álvarez Varona | 6 | 6$^3$ | 6 | | | | | | | | | | | | | |
| | H Casanova | 1 | 7$^7$ | 3 | 1 | N Álvarez Varona | 4 | 3 | | | | | | | | | |
| Q | K Coppejans | 7$^7$ | 3 | 7$^8$ | Q | K Coppejans | 6 | 6 | | | | | | | | | |
| Q | M Topo | 6$^2$ | 6 | 6$^6$ | | | | | | Q | K Coppejans | 4 | 2$^r$ | | | | |
| | N Álvarez | 4 | 6 | 6 | | | | | | | N Álvarez | 6 | 3 | | | | |
| Q | Alexander Weis | 6 | 2 | 0 | | N Álvarez | 1 | 6 | 5 | | | | | | | | |
| PR | J Choinski | 6 | 7$^7$ | | PR | J Choinski | 6 | 1 | 2$^r$ | | | | | | | | |
| 7 | L Giustino | 2 | 6$^5$ | | | | | | | | | | | | N Álvarez | 3 | 2 |
| 3/WC | D Džumhur | 6 | 6 | | | | | | | | | | | 3/WC | D Džumhur | 6 | 6 |
| WC | Yevhenii Bondarenko | 0 | 1 | | 3/WC | D Džumhur | 5 | 6 | 7 | | | | | | | | |
| Q | T Seyboth Wild | 6 | 5 | 0$^r$ | Alt | FC Jianu | 7 | 1 | 5 | | | | | | | | |
| Alt | FC Jianu | 4 | 7 | 1 | | | | | | 3/WC | D Džumhur | 7 | 2 | | | | |
| | N Fatić | 2 | 6 | 6 | | | | | | | N Fatić | 5 | 1$^r$ | | | | |
| | I Gakhov | 6 | 3 | 4 | | N Fatić | 6 | 4 | 6 | | | | | | | | |
| | L Van Assche | 3 | 6$^3$ | | 5 | O Virtanen | 0 | 6 | 3 | | | | | | | | |
| 5 | O Virtanen | 6 | 7$^7$ | | | | | | | | | | | | | | |

### 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 | Semifinals |
| 6 | F Ferreira Silva | 4 | 6 | 3 | | | | | | | | | | | | | | | |
| | G Lama | 6 | 1 | 6 | | G Lama | 2 | 2 | | | | | | | | | | | |
| Q | B Hassan | 4 | 7$^{11}$ | 6 | Q | B Hassan | 6 | 6 | | | | | | | | | | | |
| | L Miedler | 6 | 6$^9$ | 4 | | | | | | Q | B Hassan | 4 | 7 | 4 | | | | | |
| WC | Matvey Minin | 3 | 6 | 4 | | | | | | | DN Mădăraș | 6 | 5 | 6 | | | | | |
| | DN Mădăraș | 6 | 0 | 6 | | DN Mădăraș | 7$^7$ | 2 | 6 | | | | | | | | | | |
| Q | A Šetkić | 4 | 6 | 3 | 4 | N Sánchez Izquierdo | 6$^3$ | 6 | 4 | | | | | | | | | | |
| 4 | N Sánchez Izquierdo | 6 | 1 | 6 | | | | | | | | | | | | DN Mădăraș | 3 | 6 | 4 |
| 8 | M Bašić | 6$^7$ | 2 | | | | | | | | | | | | 2 | F Marozsán | 6 | 4 | 6 |
| | G Villanueva | 7$^9$ | 6 | | | G Villanueva | 4 | 0 | | | | | | | | | | | |
| | D Ajduković | 6 | 2 | 2 | | A Vatutin | 6 | 6 | | | | | | | | | | | |
| | A Vatutin | 4 | 6 | 6 | | | | | | | A Vatutin | 3 | 2 | | | | | | |
| | V Durasovic | 6 | 6 | | | | | | | 2 | F Marozsán | 6 | 6 | | | | | | |
| | J Nikles | 0 | 3 | | | V Durasovic | 5 | 3 | | | | | | | | | | | |
| | S Fanselow | 4 | 3 | | 2 | F Marozsán | 7 | 6 | | | | | | | | | | | |
| 2 | F Marozsán | 6 | 6 | | | | | | | | | | | | | | | | |