WTA Luxembourg International | Indoor | $250.000
(1) Mertens, Elise 
vs Kozlova, Kateryna 
Mcnally, Catherine 
vs (WC) Ostapenko, Jelena 
Qualifier vs Korpatsch, Tamara 
Petkovic, Andrea vs (6) Giorgi, Camila 
(4) Van Uytvanck, Alison vs Qualifier
Teichmann, Jil 
vs Gasparyan, Margarita 
Rogers, Shelby vs Maria, Tatjana
Gauff, Cori vs (8) Blinkova, Anna
(5) Kuzmova, Viktoria 
vs (WC) Volynets, Katie
Siegemund, Laura vs Qualifier
Allertova, Denisa 
vs (WC) Minella, Mandy
Qualifier vs (3) Rybakina, Elena 
(7) Ferro, Fiona 
vs Puig, Monica 
Pliskova, Kristyna vs Bolsova, Aliona 
Parmentier, Pauline vs Cirstea, Sorana 
Doi, Misaki 
vs (2) Goerges, Julia
