Hanfmann Y — Neumayer L

Van de Zandschulp B — Jarry N

Ofner S — Struff J-L

Cazaux A — Buse I

Faria J — Tirante T A

Misolic F — Etcheverry T M

Seyboth Wild T — Engel J

Shevchenko A — Fucsovics M

Rinderknech A — Gombos N

Schnaitter J / Wallner M — Barrientos N / Reyes-Varela M A

Gonzalez S / Krajicek A — Martinez P / Shevchenko A

Rojer J / Van De Zandschulp B — Oberleitner N / Schwarzler J

Jebens H / Olivetti A — Matuszewski P / Romios M

Frantzen C / Haase R — Cabral F / Miedler L

Etcheverry T M / Tirante T A — Nouza P / Rikl P

Tien L — Nava E

Nishioka Y — Brooksby J

Mpetshi Perricard G — Vukic A

Halys Q — Kovacevic A

Munar J — Giron M

Goffin D — Bu Yunchaokete

Svajda Z — Kecmanovic M

Monfils G — Wu Yibing

Marozsan F — Diallo G

Nakashima B — Quinn E

Arnaldi M — Sonego L

Muller A — Rune H

Shelton B — McDonald M

Michelsen A — Evans D

Norrie C — Musetti L

Shelton B / Tiafoe F — Ebden M / Peers J

Gonzalez M / Molteni A — Harrison C / King E

Bolelli S / Vavassori A — Doumbia S / Reboul F

Bhambri Y / Venus M — Goransson A / Verbeek S

Mektic N / Ram R — Skupski N / Smith J P

De Minaur A / Popyrin Al. — Cobolli F / Davidovich Fokina A

Passaro F — Ugo Carabelli C

De Jong J — Poljicak M

Llamas Ruiz P — Atmane T

Prizmic D — Moeller E

Tseng Chun-Hsin — Darderi L

Cerundolo F — Taberner C

Droguet T — Kopriva V

Dzumhur D — Wawrinka S

Cervantes I / Middelkoop M — Pavlasek A / Zielinski J

Arribage T / Luz O — Harper C / Seggerman R

Dodig I / Murray J — Escobar G / Hidalgo D

Andreozzi G / Arends S — Trhac P / Willis M

Duran G / Ugo Carabelli C — Arneodo R / Guinard M