Lehecka J — Bergs Z

Vacherot V — Blockx A

Tabilo A — Paul T

Etcheverry T M — Tsitsipas S

Fils A — Van Assche L

Arnaldi M — Sakamoto R

Nakashima B — Humbert U

Davidovich Fokina A — Berrettini M

Nishikori K — Tiafoe F

Shapovalov D — Shimabukuro S

Alcaraz C — Michelsen A

Musetti L — Fery A

Rune H — Jacquet K

Fritz T — Munar J

Vallejo A D — Jodar R