Medvedev D — Nakashima B

Musetti L — Bublik A

Khachanov K / Rublev A — Musetti L / Sonego L

Hurkacz H — Wawrinka S

Swiatek I — Bencic B

Poland (mixed) — Switzerland (mixed)

Brooksby J — Watt J

Comesana F — Royer V

Borges N — Etcheverry T M

Bautista Agut R — Mpetshi Perricard G

Tabilo A — Ugo Carabelli C

Marozsan F — Monfils G

Muller A — Giron M

Navone M — Michelsen A

Cervantes I / Darderi L — Etcheverry T M / Ugo Carabelli C

Bhambri Y / Goransson A — Rai A / Rojer J-J

Gonzalez S / Pel D — Nouza P / Rikl P

Reynolds F / Watt J — Gille S / Verbeek S

Melo M / Romboli F — Cabral F / Miedler L

Doumbia S / Reboul F — Erler A / Galloway R

Frantzen C / Haase R — Cash R / Tracy J

Kirkov V / Stevens B — Arribage T / Olivetti A

Schoolkate T — Hijikata R

Kokkinakis T — Korda S

Dzumhur D — Nakashima B

Quinn E — Fucsovics M

Kecmanovic M — Vacherot V

Humbert U — Atmane T

Machac T — Duckworth J

Altmaier D — Munar J

Opelka R — Popyrin A

Walton A — Delaney Jake

Romios M / Seggerman R — Hijikata R / Schoolkate T

Ebden M / Ram R — Ho Ray / Jebens H

Schnaitter J / Wallner M — Brkic T / Dzumhur D

Arends S / Arneodo R — Gonzalez M / Molteni A

Krajicek A / Mektic N — Luz O / Matos R

Bayldon B / Harper P — King E / Peers J

Machac T / Vocel M — Pavlasek A / Smith J-P

Johnson L / Zielinski J — Behar A / Vliegen J