This study aimed to determine to compare the placement, opposite angle, corporeality, straight of backstroke, and after effect of the counterpunch parameters between Novak Djokovic and Roger Federer, who participated in the games of in 2010 and 2011 on hard court. This study compared the skill of Djokovic and Federer as they competed in the rendition on hard court in 2010 and 2011. The most research analysis technique in this study was the backstroke of receive a service, which is the descriptive analysis. Novak Djokovic envisaged first serve at the receive a service region of the right side after backstroke. His straight intelligence quotient was increased from 5.79% in 2010 to 12.66% in 2011 at the receive a service region of the left side after backstroke to efficient range. The intelligence quotient increased from 11.67% in 2010 to 23.81% in 2011. Furthermore, the integer backstroke rendition after receive a service could exchange of drives back and forth, and the quantity dragged more than three shots. The quotient increased from 16.34% in 2010 to 21% in 2011. Djokovic could obviously decrease his opponent's direct acquired score opportunity after a serve. However, most of the times, he could merely counterpunch the mode of stabilization and increase the goal average. Djokovic can also inure and dominate the direction of backstroke at right and left side to receive a service region. This made exchange of drives to increase, and achieved the goal. The expression of receive a service for Djokovic had predominately improved in 2011 compared to 2010.