2018 BGL Luxembourg Open

The 2018 BGL BNP Paribas Luxembourg Open was a women's tennis tournament played on indoor hard courts sponsored by BNP Paribas. It was the 23rd edition of the Luxembourg Open, and part of the WTA International tournaments category of the 2018 WTA Tour. It was held in Kockelscheuer, Luxembourg from 15 October until 20 October 2018.

Finals

_{¹ Qualifiers prize money is also the Round of 32 prize money}
_{* per team}

The following players received wildcards into the singles main draw:

The following player received entry using a protected ranking into the singles main draw:

The following player received entry as a special exempt:

The following players received entry from the qualifying draw:

The following player received entry as a lucky loser:

;Before the tournament

¹ Rankings as of 8 October 2018

The following pairs received a wildcard into the doubles main draw:

;Before the tournament