1^ Schedona San Diego, Sofia

ATP San Diego

Normal match

Kwon - Evans 2-1
Katatsev - Delbonis 2-0
Garin - Basilashvili 0-2
Korda - Paul 2-1

Special match

Fognini - Nakashima 0-2
Sonego - Norrie 2-0
Fucsovics - Dimitrov 2-1
Nishikori - Murray 2-1

ATP Sofia

Normal match

Paire - Davidovich Fokina 2-1
Kuzmanov - Musetti 1-2
Lazarov - Krajinovic 0-2
Munar - Giron 1-2
Mannarino - Mager 2-0
Ivashka - Andujar 2-0

Special match

Ruusuvuori - Duckworth 2-1
Millman - M. Ymer 0-2
Kecmanovic - Andreev 2-0