Struff J-L — Griekspoor T

Musetti L — Fritz T

Hijikata R — Hanfmann Y

Cerundolo J M — Altmaier D

Mpetshi Perricard G — Kovacevic A

Brunold M — Bertola R

Stricker D — Ruud C

Davidovich Fokina A — Bergs Z

Djokovic N — Humbert U

Kym J — Rinderknech A

Wawrinka S — Lehecka J

Rune H — Halys Q

Tabilo A — Jodar R

Vacherot V — Navone M

Fritz T — Tsitsipas S

Michelsen A — Van de Zandschulp B

Hurkacz H — Fils A

Sonego L — Fearnley J

Neumayer L — Droguet T

Mannarino A — Molcan A

Zverev A — Landaluce M

Van Assche L — Tien L

Berrettini M — Etcheverry T M

Darderi L — Arnaldi M

Merida Aguilar D — Medvedev D

Khachanov K — Alcaraz C

Griekspoor T — Nakashima B

Norrie C — Cerundolo F

Rodionov J — Basilashvili N

Musetti L — Tiafoe F

Cobolli F — Dimitrov G

Paul T — Rublev A

Doumbia S / Stevens B — Frantzen C / Galloway R

Arneodo R / Jebens H — Reymond A / Sanchez L

Paul J / Vocel M — Michelsen A / Van de Zandschulp B

Bernet H / Stricker D — Doumbia S / Pel D

Nys H / Roger-Vasselin E — Arribage T / Olivetti A

Pavlasek A / Rikl P — Cash J / Glasspool L

Navone M / Tabilo A — Frantzen C / Haase R

Krawietz K / Puetz T — Schnaitter J / Wallner M

Galloway R / Goransson A — Polmans M / Zielinski J

Seggerman R / Tien L — Neumayer L / Rodionov J

Miedler L / Oberleitner N — Nouza P / Venus M

Bolelli S / Vavassori A — Melo M / Zverev A

Heliovaara H / Patten H — Krajicek A / Mektic N

Cash R / Erler A — Andreozzi G / Guinard M

Cerundolo F / Etcheverry T M — Arevalo M / Pavic M

Luz O / Matos R — Harrison C / Skupski N

Arends S / Johnson L — Mansouri S / Neuchrist M

Gonzalez S / Stevens B — Gonzalez M / Molteni A