2023 BW Open

The 2023 BW Open was a professional tennis tournament played on hardcourts. It was the first edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Ottignies-Louvain-la-Neuve, Belgium between 24 and 29 January 2023.

Singles main-draw entrants

Seeds

¹ Rankings are as of 16 January 2023.
Other entrants

The following players received wildcards into the singles main draw:

The following players received entry into the singles main draw as alternates:

The following players received entry from the qualifying draw:

The following players received entry as lucky losers:

Singles

David Goffin def. Mikael Ymer 6–4, 6–1.
Doubles
Romain Arneodo / Sam Weissborn def. Roman Jebavý / Adam Pavlásek 6–4, 6–3.