WINTER Edward (AUS) - MARIANI Raffaele (SUI) 3:6 6:3 6:0

BARTON Hynek (CZE) - NAKAMURA Kenta (JPN) 6:4 6:4

KUZUHARA Bruno (USA) - NIRUNDORN Tanapatt (THA) 6:4 6:4

BUENO Gonazalo (PER) - ZHZHENOV Konstantin (RUS) 6:3 7(5):6

USLU Ozlem (TUR) - COLMENARES Isabella (VEN) 6:0 6:0

POLJICAK Mili (CRO) - ZHENG Boren (CHN) 6:4 6:2

VALLEJO Adolfo (PAR) - MERIDA AGULAR Daniel (ESP) 7(7):6 6:4

JONES Lennon Roark (JPN) - VEJSICKY Oldrich (CZE) 6:7(6) 6:1 6:4

MIDON Lautaro (ARG) - EL AMINE PAR (MAR) 6:1 7(2):6

COSTOULAS Sofia (BEL) - CORTES FLORES Gabriela (BOL) 6:0 6:2

SENLI Melisa (TUR) - RIVERA Daniela (VEN) 6:1 4:6 6:3

JASIKA Amor (AUS) - BRUNNER Till (SUI) 4:6 6:2 6:0

KUKASIAN Artur (RUS) - BUSE Ignacio (PER) 6:4 6:3

PRIZMIC DINK (CRO) - CHEN, Xingdao (CHN) 6:4 6:1

ELI Nicolas (ARG) - SEFIANI Eliass (MAR) 6:2 6:2

VANDEWINKEL Hanne (BEL) - SAN MIGUEL Valeria (BOL) 6:1 6:4

VERGARA Martin (PAR) - PADRO PARRA Alejandro (ESP) 6:0 6:0

KUBO Kyoka (JPN) - DIMITROVA Katerina (BUL) 6:2 0:6 6:4

KABBAJ Yasmine (MAR) - NOSKOVA Linda (CZE) 6:4 5:7 6:3

SCOTT Katrina (USA) - TARARUDEE Lanlana (THA) 7:5 7:5

SOBOLEVA Anastasiya (UKR) - SIERRA Solana (ARG) 6:3 6:4

SHNAIDER Diana (RUS) - WANG Xintong (CHN) 6:3 6:2

MBOKO Victoria (CAN) - YANG Ya-Yi (TPE) 3:6 6:3 4 ret.:2

GLUSHKOVA Denislava (BUL) - KOGA Ayaka (JPN) 6:4 6:1

ANDREEVA Erika (RUS) - NONG Xinyi (CHN) 6:4 6:2

MONTGOMERY Robin (USA) - OUNMUANG Salakthip (THA) 6:3 6:0

FRUHVIRTOVA Linda (CZE) - ZEGHLOULI Chems Doha (MAR) 6:2 6:1

MOLCHANOVA Olga (UKR) - MOYANO Luciana (ARG) 6:1 6:0

SIMUENOVIC/WEEKES (CAN) - CUENIN/MARTY (FRA) 6(0):7 6:3 10:7

VALLEJO/VERGARA (PAR) - MERIDA AGULAR/RODENAS GUIJARRO (ESP) 6:0 6(0):7 10:8

BARTON/VEJSICKY (CZE) - JONES/NAKAMURA (JPN) 6:7(5) 6:2 10:5

JASIKA/BRAUND (AUS) - VONMEYENBURG/BRUNNER (SUI) 6:4 6:2

WEN/KUZuhara (USA) - NIRUNDORN/SAE-OUI (THA) 4:6 6:4 10:6

Ballota/Bueno (PER) - Donstov/Zhzhenov (RUS) 3:6 7:5 10:8

El Amine/Hamouti (MAR) - Juri/Eli (ARG) 6:4 6:3

MIKRUT/PRIZMIC (CRO) - CHEN/LIU (CHN) 6:0 6:4

MERT/USLU (TUR) - COLMENARES/RIVERA (VEN) 6:1 6:1

FRUHVIRTOVA/NOSKOVA (CZE) - KABBAJ/ZEGHLOULI (MAR) 6:3 6:3

Kubo/Mushiko (JPN) - Dimitrova/Glushkova (BUL) 7:6(5) 4:6 12:10

Li/Yang (TPE) - Mboko/Kupres (CAN) 6:3 4:6 10:7

Soboleva/Zeynalova (UKR) - Pereyra Giubbani/Sierra (ARG) 7:5 6:4

BRANTMEIER/MONTGOMERY (USA) - AEB-IEM/TARARUDEE (THA) 6:2 6:3

KHALTURINA/SHNAIDER (RUS) - NONG/WANG (CHN) 6:4 7:6(8)

Vandewinkel/Waligora (BEL) - Duran/San Miguel (BOL) 6:3 6:0