Tennis is witnessing the birth of two legendary careers that mutually reinforce each other and break records in many ways. Nothing better to gauge the magical rivalry between Jannik Sinner and Carlos Alcaraz than to look at the record of tiebreaks won and lost by the Italian. The native of San Candido has amassed figures that challenge the best in history, but the three lost in 2025 were against the Spaniard.
These are good times for world tennis, witnessing narratives that become the backbone of a sport full of memorable stories. One of the most fascinating subplots may be the performance of Jannik Sinner in tiebreaks. Some tend to speak of this decisive game, also known as sudden death, as a lottery, a matter of chance to determine situations of maximum equality. Nothing could be further from the truth. This is evidenced by the historical data that the Italian is already challenging.
Djokovic lost the historical leadership in tiebreak efficiency, with an 11-13 record in 2025
The best tennis players in history usually stand out in terms of tiebreak efficiency. Roger Federer is the current leader, with 65.4%, but Novak Djokovic could snatch the crown, currently presenting a 65.2% that could improve in 2026, with the Serbian being the fourth player with the most tiebreaks won of all time. Focusing on the balance between tiebreaks won and lost, we already see both Jannik Sinner and Carlos Alcaraz in the top-10 of the list.

Memorable records for both, with the Italian at 104 won and 59 lost (63.8%), while the Spaniard's is 94-57, meaning 62.3%. To present these records when they have only been dominating the circuit for a few years is a great achievement, as during their progression and growth they have already been able to present very good numbers in tiebreaks, which should continue to improve now that they possess the intangibles of champions, as well as the necessary mental and tennis maturity for these endeavors.
Sinner is on track to challenge the best marks in tennis history in terms of balance of tiebreaks won and played
Perhaps the most paradigmatic aspect is that Jannik Sinner has emerged victorious in 16 of the 19 tiebreaks contested in 2025, with Carlos Alcaraz being his executioner in those three defeats; two of them at Roland Garros and one in Rome. Meanwhile, the Spaniard has had a record in tiebreaks this season that can be improved, standing at 16-10, which prevents him from being higher in the historical list of efficiency in this aspect of the game, so symptomatic of the physical, tennis, and mental state of the players.
This news is an automatic translation. You can read the original news, Sinner se postula como el rey histórico del tiebreak

