THAI (THAI) () - PER () 7(3):6 7:5

MERIDA AGULAR Daniel (ESP) - NAKAMURA Kenta (JPN) 6:3 6:4

MIDON Lautaro (ARG) - POLJICAK Mili (CRO) 6:4 6:3

LILOV Victor (USA) - ZHZHENOV Konstantin (RUS) 6:7(3) 6:3 6:2

OUNMUANG Salakthip (THA) - COLMENARES Isabella (VEN) 7:5 6:1

VALLEJO Adolfo (PAR) - BARTON Hynek (CZE) 6:4 6:4

WEEKES Jaden (CAN) - BRUNNER Till (SUI) 7:6(4) 6:2

ZHENG Boren (CHN) - EL AMINE PAR (MAR) 6:4 6:3

CUENIN Sean (FRA) - WINTER Edward (AUS) 6:4 6:1

BUENO Gonazalo (PER) - SAE-OUI Suphawat (THA) 6:0 6:1

ELI Nicolas (ARG) - MIKRUT Luka (CRO) 6(3):7 6:1 7(2):6

JONES Lennon Roark (JPN) - RODENAS GUIJARRO Pedro (ESP) 5:7 6:3 6:2

VERGARA Martin (PAR) - NICOD Jakub (CZE) 7:6(7) 6:1

HAMOUTI Mohamed Amine (MAR) - CHEN Xingdao (CHN) 6:3 6:2

SIMENOVIC Stefan (CAN) - VON MEYENBURG Ioannis (SUI) 6:4 6:3

BALLOTA Gianluca (PER) - AUYTAYAKUL Siwanat (THA) 6:3 6:2

KUZUHARA Bruno (USA) - KUKASIAN Artur (RUS) 6:1 6:3

VAN ASSCHE Luca (FRA) - BRAUND Alec (AUS) 6:2 6:3

DIMITROVA Katerina (BUL) - KABBAJ Yasmine (MAR) 6:0 6:4

SOBOLEVA Anastasiya (UKR) - LI Yu-Yun (TPE) 6:2 6:3

WANG Xintong (CHN) - CORTES FLORES Gabriela (BOL) 6:3 7:6(4)

KUPRES Mia (CAN) - SIERRA Solana (ARG) 7(3):6 7:5

GLUSHKOVA Denislava (BUL) - ZEGHLOULI Chems Doha (MAR) 7:5 7(7):6

SCOTT Katrina (USA) - USLU Ozlem (TUR) 6:3 6:2

NOSKOVA Linda (CZE) - KUBO Kyoka (JPN) 6:2 6:4

RIVERA Daniela (VEN) - AEB-IEM Kittika (THA) 7(4):6 6:4

YANG Ya-Yi (TPE) - MOLCHANOVA Olga (UKR) 6:4 6:4

NONG Xinyi (CHN) - DURAN Fiorella (BOL) 6:4 6:2

PEREYRA GIUBBANI Serena (ARG) - OSTRZYGALO Martyna (CAN) 6:2 6:2

FRUHVIRTOVA Linda (CZE) - MUSHIKA Mio (JPN) 6:0 6:2

MONTGOMERY Robin (USA) - SENLI Melisa (TUR) 6:1 6:1

ANDREEVA Erika (RUS) - WALIGORA Amelia (BEL) 6:0 6:0

PADRO PARRA/RODENAS (ESP) - MORITA/NAKAMURA (JPN) 6:7(1) 7:6(3) 10:6

POLJICAK/PRIZMIC (CRO) - JURI/MIDON (ARG) 1:6 7:5 10:7

YANG/LI (TPE) - MOLCHANOVA/SOBOLEVA (UKR) 6(8):7 6:3 10:6

KUZUHARA Bruno/WEN Evan (USA) - DONSTOV Maxim/KUKASIAN Artur (RUS) 6:7(2) 6:1 13:11

SIMEUNOVIC/CLEMENT (CAN) - BRUNNER/MARIANI (SUI) 6:3 7:6(1)

EL AMINE/HAMOUTI (MAR) - CHEN/ZHENG (CHN) 2:6 6:4 10:7

NICOD/VEJSICKY (CZE) - DOLDAN/VERGARA (PAR) 5:7 6:4 10:5

BRAUND/JASIKA (AUS) - CUENIN/MARTY (FRA) 2:6 7(4):6 0:0

Dimitrova /Tsoneva (Bul) - Ennaciri/Zeghlouli (Mar) 6:3 6:1

RIVERA/SUAREZ (VEN) - OUNMUANG/TARARUDE (THA) 5:7 6:3 10:8

Nong/Sun (CHN) - Duran/San Miguel (BOL) 6:4 7:6(2)

KUBO/MUSHIKA (JPN) - FRUHVIRTOVA/CERNA (CZE) 1:6 7:5 10:8

BRANTMEIER/MONTGOMERY (USA) - MERT/USLU (TUR) 6:0 6:0

ANDREEVA/KHALTURINA (RUS) - VANDEWINKEL/WALIGORA (BEL) 6:3 6:4