Jannik Sinner has continued his remarkable form by reaching his third consecutive final at the ATP Finals.
Sinner swept aside Alex de Minaur at the ATP Finals to set up yet another tantalising final clash with Carlos Alcaraz this year.
The Italian is unbeaten at the year-end tournament, having beaten Ben Shelton, Alexander Zverev, and Felix Auger-Aliassime in the round robin phase.
The world number two has been supreme at the Turin event, and he has achieved a feat he had not yet managed this season.
Jannik Sinner’s incredible serving at the ATP Finals
Sinner’s serve has been monstrous at the ATP Finals and it’s seen him achieve a season first at the Turin tournament.
The Italian’s serving performances against Zverev, Shelton, and Auger-Aliassime in the group stage are the best he’s served all season, according to Insights Serve Quality.
The star scored 9.3 against Zverev, 9.2 against Shelton, and 8.9 against Auger-Aliassime, with his previous high seeing him hit an 8.8.
Jannik Sinner’s top five Serve Quality scores in 2025
| Score | Opponent | Tournament |
| 9.3 | Alexander Zverev | ATP Finals |
| 9.2 | Ben Shelton | ATP Finals |
| 8.9 | Felix Auger-Aliassime | ATP Finals |
| 8.8 | Yannick Hanfmann | Halle Open |
| 8.7 | Daniel Altmaier | Vienna Open |
Sinner’s highest serve score before the ATP Finals came at Halle in the summer on grass, so he’s massively improved that aspect of his game in the latter stages of the season.
The Italian is yet to be broken on his serve at the ATP Finals and he could become the first player to win the tournament without losing his serve.
If he continues to hit the scores he’s hit at the ATP Finals so far, Sinner could create more history at the tournament.
Jannik Sinner matches Roger Federer and Novak Djokovic record
The Italian has become just the third player to reach all four Grand Slam finals and the ATP Finals in a single season.
Sinner joins Roger Federer and Novak Djokovic on the list, who both achieved the feat in two separate seasons.
However, the world number two has become the youngest to do it at the age of 23. Federer managed it for the first time at 25, while Djokovic was 28.
Sinner has won two of his four Grand Slam finals this year at the Australian Open and Wimbledon, with his two losses at the US Open and Roland Garros coming against Alcaraz.
