Below is a comparison of both the serve and return efficiencies for every ATP player who has played at least one match at the ATP level.
- Djokovic is the best player and differentiated from everyone else.
- The big 4 still exist, differentiated from the rest
- Can segment some players
- Big servers, poor return: Isner, Karlovic, Anderson
- Power players: Tsonga, Raonic, del Potro, Kyrgios, Berdych, Thiem
- Return centric: Monfils, Ferrer, Goffin, Troicki
- Balanced: Nishikori, Gasquet