Jannik Sinner became the first player since ATP statistics began in 1991 to lead the Tour in both percentage of service games won (92.00%) and percentage of return games won (32.63%) in the same season. His dominance on serve and return throughout 2025 highlighted his all-around game and ability to control matches from both sides of play. While many players excel in one area, Sinner’s balance between offensive and defensive skills set him apart from his peers.
Success despite not finishing year-end No. 1
Although Sinner did not end the season as the world No. 1, his statistical achievement underscored his consistency and impact across tournaments. He capped off the year by defending his ATP Finals title against Carlos Alcaraz, reinforcing his position among the sport’s elite. His ability to combine serving power with return precision made him one of the most complete players on the Tour.
The numbers behind the achievement
Sinner’s 92.00% of service games won placed him ahead of all competitors, showing his reliability when holding serve. At the same time, his 32.63% of return games won demonstrated his capacity to break opponents at a rate unmatched in 2025. This rare statistical double illustrates his dominance across both fundamental aspects of tennis.
Implications for the future
Sinner’s accomplishment reshapes expectations heading into 2026. His ability to lead in both categories suggests he is not only a contender for major titles but also a player capable of sustaining long-term success. Analysts point to this balance as a key factor in his rivalry with Carlos Alcaraz, which defined much of the 2025 season.
Jannik Sinner in 2025
Ranked world no.2, Jannik played his last match on the 16th of November when he beat world no.1 Carlos Alcaraz 7-6(4) 7-5 in the final in the Nitto ATP Finals to win his 25th career title.
At the moment, during this season Jannik achieved a composed 58-6 match record. The Italian has won 6 titles in 2025 at the Australian Open, Wimbledon, Beijing, Vienna, Paris and the Nitto ATP Finals. Sinner reached the final in Rome, French Open, Cincinnati and U.S. Open.