2019 BGL Luxembourg Open

The 2019 BGL BNP Paribas Luxembourg Open was a professional women's tennis tournament played on indoor hard courts sponsored by BNP Paribas. It was the 24th edition of the Luxembourg Open, and part of the WTA International tournaments category of the 2019 WTA Tour. It was held in Kockelscheuer, Luxembourg from 14 October to 20 October 2019. Unseeded Jeļena Ostapenko, who entered the main draw on a wildcard, won the singles title.

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 players received entry from the qualifying draw:

The following player received entry as a lucky loser:

;Before the tournament

¹ Rankings as of 7 October 2019

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

The following pair received entry as alternates:

;Before the tournament