1-RAM USA/SALISBURY GBR vs CORIA ARG / RODRIGUEZ COL
GILLE BEL/KUBOT POL vs KARATSEV/SAVILLE AUS
WC-MONROE USA/SMITH USA vs FUCSOVICS HUN/MOLCAN SVK
CACIC SRB/RAMANATHAN IND vs 15-BOLELLI ITA/FOGNINI ITA
10-MURRAY GBR/SOARES BRA vs WC-REESE USA/SCHNUR USA
NYS MON/ZIELINSKI POL vs MARTIN FRA / O'MARA GBR
RAMOS-VINOLAS ESP/ZAPATA MIRALLES ESP vs BEHAR URU / ESCOBAR ECU
PAUL USA/SOCK USA vs 7-DODIG CRO / KRAJICEK USA
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4-PUETZ GER/VENUS NZL vs GOLUBEV KAZ/MARTINEZ ESP
BORGES POR/CABRAL POR vs BARRIENTOS COL/REYES-VARELA MEX
HIDALGO ECU/REBOUL FRA vs MATOS BRA/VEGA HERNANDEZ ESP
WC-GORZNY USA/MICHELSEN USA vs 13-CABAL COL/FARAH COL
11-GLASSPOOL GBR/HELIOVAARA FIN vs BLUMBERG USA/KECMANOVIC SRB
BRKIC BIH/GONZALEZ ARG vs KLAASEN RSA/MELO BRA
MCLACHLAN JPN/SKUGOR CRO vs GORANSSON SWE/西岡良仁 JPN
GASTON FRA/MUSETTI ITA vs 8-KOKKINAKIS AUS/KYRGIOS AUS
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6-MEKTIC CRO/PAVIC CRO vs WC-HOLT USA/NANDA USA
WC-GODSICK USA/QUINN USA vs BASILASHVILI GEO/HACH VERDUGO MEX
IVASHKA/權純雨 KOR vs HAASE NED/OSWALD AUT
GIRON USA/MCDONALD USA vs 12-KRAWIETZ GER/MIES GER
16-MAHUT FRA/ROGER-VASSELIN FRA vs HALYS FRA/MANNARINO FRA
BUBLIK KAZ/RUNE DEN vs KUDLA USA/TIAFOE USA
BAEZ ARG/ETCHEVERRY ARG vs NEDOVYESOV KAZ/QURESHI PAK
PEERS AUS/POPYRIN AUS vs 3-AREVALO ESA/ROJER NED
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5-GRANOLLERS ESP/ZEBALLOS ARG vs DEMOLINER BRA/SOUSA POR
LOPEZ ESP/MUNAR ESP vs BONZI FRA/RINDERKNECH FRA
WC-EUBANKS USA/SHELTON USA vs CACHIN ARG/CERUNDOLO ARG
SONEGO ITA/VAVASSORI ITA vs 9-BOPANNA IND/MIDDELKOOP NED
14-GONZALEZ MEX/MOLTENI ARG vs EBDEN AUS/PURCELL AUS
WC-GALLOWAY USA/LAWSON USA vs BEDENE SLO/RUUSUVUORI FIN
LAMMONS USA/WITHROW USA vs LEHECKA CZE/VESELY CZE
JOHNSON USA/QUERREY USA vs 2-KOOLHOF NED/SKUPSKI GBR