WEEKES Jaden (CAN) - NAKAMURA Kenta (JPN) 6:4 3:6 6:4

ZHZHENOV Konstantin (RUS) - ZHENG Boren (CHN) 6:2 2:6 6:2

SIERRA Solana (ARG) - SUAREZ Vanesa (VEN) 7:6(5) 6:2

NIRUNDORN Tanapatt (THA) - EL AMINE Hamza (MAR) 7:5 6:4

VALLEJO Adolfo (PAR) - POLJICAK Mili (CRO) 6:2 6:2

MERIDA AGULAR Daniel (ESP) - MARIANI Raffaele (SUI) 6:4 6:4

BUENO Gonazalo (PER) - MIDON Lautaro (ARG) 6:2 7:5

CUENIN Sean (FRA) - VEJSICKY Oldrich (CZE) 6:3 6:1

JONES Lennon Roark (JPN) - SIMENOVIC Stefan (CAN) 6:1 6(14):7 6:3

LILOV Victor (USA) - WINTER Edward (AUS) 6:2 6:1

MONTGOMERY Robin (USA) - ZEYNALOVA Sabina (UKR) 7:5 6:3

VERGARA Martin (PAR) - PRIZMIC DINK (CRO) 7:6(5) 6:4

KUKASIAN Artur (RUS) - LIU Le (CHN) 6:2 6:2

SAE-OUI Suphawat (THA) - HAMOUTI Mohamed Amine (MAR) 7:5 6:3

ELI Nicolas (ARG) - BUSE Ignacio (PER) 6:3 6:3

BRUNNER Till (SUI) - PADRO PARRA Alejandro (ESP) 6:4 6:0

KUZUHARA Bruno (USA) - JASIKA Amor (AUS) 6:0 6:3

NICOD Jakub (CZE) - VAN ASSCHE Luca (FRA) 6:0 6:1

USLU Ozlem (TUR) - LI Yu-Yun (TPE) 6:3 4:6 6:3

KABBAJ Yasmine (MAR) - WANG Xintong (CHN) 6:4 2:6 6:1

COSTOULAS Sofia (BEL) - NOSKOVA Linda (CZE) 3:6 6:4 6:3

SCOTT Katrina (USA) - SOBOLEVA Anastasiya (UKR) 6:3 6:0

DIMITROVA Katerina (BUL) - CORTES FLORES Gabriela (BOL) 6:0 6:4

MERT Aysegul (TUR) - LIN Fang-An (TPE) 6:4 3:6 7:5

KUPRES Mia (CAN) - TARARUDEE Lanlana (THA) 6:1 6:1

SHNAIDER Diana (RUS) - KUBO Kyoka (JPN) 6:1 6:2

ZEGHLOULI Chems Doha (MAR) - NONG Xinyi (CHN) 7(6):6 6:2

PEREYRA GIUBBANI Serena (ARG) - RIVERA Daniela (VEN) 6:4 6:3

GLUSHKOVA Denislava (BUL) - SAN MIGUEL Valeria (BOL) 6:4 6:2

ANDREEVA Erika (RUS) - KOGA Ayaka (JPN) 6:1 6:4

MBOKO Victoria (CAN) - OUNMUANG Salakthip (THA) 6:3 6:4

FRUHVIRTOVA Linda (CZE) - VANDEWINKEL Hanne (BEL) 6:2 6:1

MORITA/NAKAMURA (JPN) - SIMUENOVIC/WEEKES (CAN) 4:6 6:4 10:7

PEREYRA/MOYANO (ARG) - RIVERA/SUAREZ (VEN) 6:5 ret.

BRUNNER/MARIANI (SUI) - MERIDA AGULAR/RODENAS GUIJARRO (ESP) 6:3 2:6 10:6

BALLOTA/BUENO (PER) - JURI/MIDON (ARG) 7:5 5:7 11:9

MIKRUT/PRIZMIC (CRO) - VALLEJO/DOLDAN (PAR) 7:5 6:1

BARTON/VEJSICKY (CZE) - CUENIN/MARTY (FRA) 6:4 6:2

ANDREEVA/KHALTURINA (RUS) - KUBO/MUSHIKA (JPN) 6:3 6:0

LILOV/WEN (USA) - JASIKA/WINTER (AUS) 6:3 6:2

FRUHVIRTOVA/NOSKOVA (CZE) - COSTOULAS/VANDEWINKEL (BEL) 6:2 6:1

BRANTMEIER/MONTGOMERY (USA) - MOLCHANOVA/ZEYNALOVA (UKR) 6:1 6:2

NONG/WANG (CHI) - KABBAJ/ENNACIRI (MAR) 6:4 6:3

DURAN/SAN MIGUEL (BOL) - DIMITROVA/TSONEVA (BUL) 6:0 2:6 10:4

MBOKO/OSTRZIGALO (CAN) - AEB-IEM/OUNMUANG (THA) 6:4 6:3