# 2022 Challenger Biel/Bienne – Singles

Liam Broady was the defending champion but chose not to defend his title.
Jurij Rodionov won the title after defeating Kacper Żuk 7–6$^{(7–3)}$, 6–4 in the final.

## Seeds

* Pierre-Hugues Herbert (first round)
* Dennis Novak (first round)
* Dominic Stricker (semifinals)
* Altuğ Çelikbilek (withdrew)
* Pavel Kotov (second round)
* Daniel Masur (first round)
* Marc-Andrea Hüsler (first round)
* Tim van Rijthoven (quarterfinals)

## 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 |
| | Filip Horanský | 6 | 4 | 4 | | | |
| | Jurij Rodionov | 0 | 6 | 6 | | | |
| | Jurij Rodionov | 0 | 6 | 6 | Jurij Rodionov | 7$^7$ | 6 |
| | | | | | Kacper Żuk | 6$^3$ | 4 |
| 3 | Dominic Stricker | 3 | 4 | | Kacper Żuk | 6$^3$ | 4 |
| | Kacper Żuk | 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 | P-H Herbert | 7$^7$ | 3 | 3 | | | | | | | | | | | | | |
| | B Gojo | 6$^0$ | 6 | 6 | | B Gojo | 6$^6$ | 6 | 1 | | | | | | | | |
| | R Bemelmans | 6$^4$ | 6$^3$ | | Q | M Gengel | 7$^8$ | 4 | 6 | | | | | | | | |
| Q | M Gengel | 7$^7$ | 7$^7$ | | | | | | | Q | M Gengel | 4 | 3 | | | | |
| | F Horanský | 6 | 6 | | | | | | | | F Horanský | 6 | 6 | | | | |
| WC | J Kym | 3 | 3 | | | F Horanský | 7$^8$ | 7$^7$ | | | | | | | | | |
| WC | K Feldbausch | 7 | 6 | | WC | K Feldbausch | 6$^6$ | 6$^5$ | | | | | | | | | |
| 7 | M-A Hüsler | 5 | 0 | | | | | | | | | | | F Horanský | 6 | 4 | 4 |
| Q | G Brouwer | 6 | 3 | 4 | | | | | | | | | | J Rodionov | 0 | 6 | 6 |
| WC | L Riedi | 1 | 6 | 6 | WC | L Riedi | 6 | 6 | | | | | | | | | |
| Q | O Virtanen | 7$^{10}$ | 6 | | Q | O Virtanen | 4 | 4 | | | | | | | | | |
| | H Moriya | 6$^8$ | 4 | | | | | | | WC | L Riedi | 4 | 4 | | | | |
| LL | A Šetkić | 3 | 4 | | | | | | | | J Rodionov | 6 | 6 | | | | |
| | J Rodionov | 6 | 6 | | | J Rodionov | 6 | 6 | | | | | | | | | |
| Q | J Sels | 6 | 4 | 6 | Q | J Sels | 4 | 4 | | | | | | | | | |
| 6 | D Masur | 3 | 6 | 3 | | | | | | | | | | | | | |

### 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 |
| 8 | T van Rijthoven | 7$^7$ | 7 | | | | | | | | | | | | | | |
| Q | Georgii Kravchenko | 6$^4$ | 5 | | 8 | T van Rijthoven | 6 | 7 | | | | | | | | | |
| | E Karlovskiy | 6$^5$ | 6 | 7 | | E Karlovskiy | 2 | 5 | | | | | | | | | |
| | B Schnur | 7$^7$ | 3 | 5 | | | | | | 8 | T van Rijthoven | 4 | 5 | | | | |
| PR | Z Li | 5 | 3 | | | | | | | 3 | D Stricker | 6 | 7 | | | | |
| Q | A Kovacevic | 7 | 6 | | Q | A Kovacevic | 4 | 6$^3$ | | | | | | | | | |
| | Y Sugita | 6$^5$ | 1 | | 3 | D Stricker | 6 | 7$^7$ | | | | | | | | | |
| 3 | D Stricker | 7$^7$ | 6 | | | | | | | | | | | 3 | D Stricker | 3 | 4 |
| 5 | P Kotov | 7$^9$ | 6 | | | | | | | | | | | | K Żuk | 6 | 6 |
| | R Peniston | 6$^7$ | 4 | | 5 | P Kotov | 4 | 4 | | | | | | | | | |
| | K Żuk | 6 | 6 | | | K Żuk | 6 | 6 | | | | | | | | | |
| PR | G Soeda | 3 | 2 | | | | | | | | K Żuk | 7$^7$ | 6 | | | | |
| LL | A Menéndez Maceiras | 2 | 3 | | | | | | | | A Escoffier | 6$^2$ | 2 | | | | |
| | M Copil | 6 | 6 | | | M Copil | 4 | 6 | 6$^3$ | | | | | | | | |
| | A Escoffier | 6 | 6 | | | A Escoffier | 6 | 3 | 7$^7$ | | | | | | | | |
| 2 | D Novak | 4 | 2 | | | | | | | | | | | | | | |