Jannik Sinner | These Numbers Are Insane...

Jannik Sinner continues to be a major outlier in the sport, and this video puts his serve under the microscope. We perform a full data analysis of his 2025 season and overlay it with his 2024 results, focusing on significant serve technique changes implemented in Australia and during the Asian swing. This in-depth tennis analysis examines how these adjustments impacted his performance metrics and overall tennis statistics, providing a clear picture of his impressive improvements. This is a brief snapshot;

🔵 2025

🔴 Serve Rating: 297.4
🔴 1st Serve %: 61.9%
🔴 1st Serve point win %: 79.5%
🔴 2nd Serve point win %: 59.1%
🔴 Serve Games won %: 92.0%
🔴 Average Double Faults per match: 1.4
🔴 Average Aces per match: 6.3

🔵 2024

🔴 Serve Rating: 295.6
🔴 1st Serve %: 61.4%
🔴 1st Serve point win %: 79.4%
🔴 2nd Serve point win %: 57.9%
🔴 Serve Games won %: 91.4%
🔴 Average Double Faults per match: 1.9
🔴 Average Aces per match: 7.4

👇Some other interesting points to note;

📈 Every metric has improved on serve for sinner in 2025 apart from average aces per match.

📈 Sinner has the highest 2nd serve points won % on tour, a whopping 1.9% higher than the 2nd placed player, Alex De Minaur.

📈 On net, the key statistic that matters most in this equation in my view is the service games won %, in which there was a 0.6% increase in 2025.

🔥 In summary, the serve technique changes have produced multiple marginal gains for Jannik in 2025.

🔵 2025

🔴 Serve Rating: 297.4
🔴 1st Serve %: 61.9%
🔴 1st Serve point win %: 79.5%
🔴 2nd Serve point win %: 59.1%
🔴 Serve Games won %: 92.0%
🔴 Average Double Faults per match: 1.4
🔴 Average Aces per match: 6.3

🔵 2024

🔴 Serve Rating: 295.6
🔴 1st Serve %: 61.4%
🔴 1st Serve point win %: 79.4%
🔴 2nd Serve point win %: 57.9%
🔴 Serve Games won %: 91.4%
🔴 Average Double Faults per match: 1.9
🔴 Average Aces per match: 7.4

👇Some other interesting points to note;

📈 Every metric has improved on serve for sinner in 2025 apart from average aces per match.

📈 Sinner has the highest 2nd serve points won % on tour, a whopping 1.9% higher than the 2nd placed player, Alex De Minaur.

📈 On net, the key statistic that matters most in this equation in my view is the service games won %, in which there was a 0.6% increase in 2025.

🔥 In summary, the serve technique changes have produced multiple marginal gains for Jannik in 2025.

#janniksinner #carlosalcaraz #tennisserve #tennistechnique #courtside

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