# 2023 BW Open – Singles

This was the first edition of the tournament.
David Goffin won the title after defeating Mikael Ymer 6–4, 6–1 in the final.

## Seeds

* David Goffin (champion)
* Oscar Otte (withdrew)
* Ugo Humbert (first round)
* Tomáš Macháč (first round)
* Jurij Rodionov (first round)
* Elias Ymer (second round)
* Borna Gojo (second round)
* Yannick Hanfmann (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 | Final | Final | Final | Final |
| 1/WC | David Goffin | 7$^7$ | 6 | | | | |
| Q | Gauthier Onclin | 6$^3$ | 2 | | | | |
| Q | Gauthier Onclin | 6$^3$ | 2 | 1/WC | David Goffin | 6 | 6 |
| | | | | Q | Mikael Ymer | 4 | 1 |
| LL | Altuğ Çelikbilek | 4 | 4 | Q | Mikael Ymer | 4 | 1 |
| Q | Mikael Ymer | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1/WC | D Goffin | 6 | 6 | | | | | | | | | | | | | | | |
| Alt | K Coppejans | 2 | 4 | | 1/WC | D Goffin | 6 | 6 | | | | | | | | | | |
| | F Ferreira Silva | 6 | 7$^7$ | | | F Ferreira Silva | 4 | 4 | | | | | | | | | | |
| | R Brancaccio | 0 | 6$^4$ | | | | | | | 1/WC | D Goffin | 4 | 6 | 6 | | | | |
| | H Laaksonen | 5 | 2 | | | | | | | 8 | Y Hanfmann | 6 | 2 | 1 | | | | |
| | R Berankis | 7 | 6 | | | R Berankis | 1 | 6 | 1 | | | | | | | | | |
| Alt | N Serdarušić | 4 | 5 | | 8 | Y Hanfmann | 6 | 3 | 6 | | | | | | | | | |
| 8 | Y Hanfmann | 6 | 7 | | | | | | | | | | | | 1/WC | D Goffin | 7$^7$ | 6 |
| 3 | U Humbert | 5 | 1 | | | | | | | | | | | | Q | G Onclin | 6$^3$ | 2 |
| Q | G Onclin | 7 | 6 | | Q | G Onclin | 6$^6$ | 6 | 6 | | | | | | | | | |
| | L Klein | 4 | 2 | | LL | E Gulbis | 7$^8$ | 2 | 3 | | | | | | | | | |
| LL | E Gulbis | 6 | 6 | | | | | | | Q | G Onclin | 6 | 6 | | | | | |
| | K Uchida | 6 | 6 | | | | | | | | K Uchida | 3 | 3 | | | | | |
| LL | A Kachmazov | 4 | 4 | | | K Uchida | 7$^9$ | 6 | | | | | | | | | | |
| | J Kovalík | 6$^4$ | 7 | 6 | | J Kovalík | 6$^7$ | 1 | | | | | | | | | | |
| 5 | J Rodionov | 7$^7$ | 5 | 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 | E Ymer | 6 | 7$^7$ | | | | | | | | | | | | | | | |
| Q | K de Schepper | 4 | 6$^1$ | | 6 | E Ymer | 3 | 3 | | | | | | | | | | |
| LL | A Çelikbilek | 6 | 6 | | LL | A Çelikbilek | 6 | 6 | | | | | | | | | | |
| WC | V Vacherot | 4 | 2 | | | | | | | LL | A Çelikbilek | 6 | 5 | 6 | | | | |
| Q | J De Loore | 6 | 3 | 6 | | | | | | | F Misolic | 4 | 7 | 4 | | | | |
| Q | T Colson | 4 | 6 | 2 | Q | J De Loore | 6$^5$ | 6 | 5 | | | | | | | | | |
| | F Misolic | 6 | 3 | 6 | | F Misolic | 7$^7$ | 3 | 7 | | | | | | | | | |
| 4 | T Macháč | 2 | 6 | 2 | | | | | | | | | | | LL | A Çelikbilek | 4 | 4 |
| 7 | B Gojo | 6 | 7$^8$ | | | | | | | | | | | | Q | M Ymer | 6 | 6 |
| | Z Bergs | 1 | 6$^6$ | | 7 | B Gojo | 4 | 5 | | | | | | | | | | |
| WC | R Collignon | 7$^7$ | 2 | 2 | Q | M Ymer | 6 | 7 | | | | | | | | | | |
| Q | M Ymer | 6$^5$ | 6 | 6 | | | | | | Q | M Ymer | 6 | 6 | | | | | |
| Q | A Arnaboldi | 2 | 1 | | | | | | | | F Marozsán | 2 | 1 | | | | | |
| | F Marozsán | 6 | 6 | | | F Marozsán | 6 | 6 | | | | | | | | | | |
| | A Shevchenko | 1 | 7$^8$ | 3 | LL | C İlkel | 2 | 4 | | | | | | | | | | |
| LL | C İlkel | 6 | 6$^6$ | 6 | | | | | | | | | | | | | | |