81. [1] N Djokovic (SR) vs. S Querrey (USA) - ( 4-28 ) 18th Querrey
82. [17] M Raonic (CAN) vs. [8] JW Tsonga (FRA) - (13-7) 19th Raonic
85. [6] T Berdych (CZE) vs. [10] R Gasquet (FRA) - (8-13) 20th Gasquet
87. [5] R Nadal (ESP) vs. [Q] E Gulbis (LAT) - (3-29) 21st Gulbis
88. [18] S Wawrinka (SUI) vs. [2] R Federer (SUI) - (22-4) 22nd Wawrinka