Alexander Zverev: A Deserving Year-end World No. 1, but Still Chasing the Big Two

The 2026 ATP season has been one of the most unpredictable years on the Men’s tour, given the sheer number of injuries and given where we started in January of 2026, when Carlos Alcaraz and Jannik Sinner were dominating the men’s rankings, finishing 2025 with 12,050 and 11,500 ATP points, respectively. They had split the last eight Majors between themselves and played the last three consecutive Major finals in 2025. 

In a distant third position was the German Alexander Zverev, finishing 2025 with only 5,110 ATP points and Novak Djokovic (at age 38!) was surprisingly only 290 points behind Zverev in fourth position. The gap between second-placed Sinner and third-placed Zverev was 6,390 points – more than the gap between Zverev and the last player on the list with 1 ATP point! 

A year-end world No. 1 finish for the German would have seemed highly improbable. Yet, following a season marked by injuries to his principal rivals and a significant improvement in his own results, Zverev has now secured the sport’s most prestigious year-end ranking. This was confirmed following Alcaraz’s shock defeat to Zizou Bergs (7-5, 7-6 (4)) in the third round of the Rolex Shanghai Masters.

But does finishing the year at No. 1 necessarily make Alexander Zverev the best player in the world?

Important Facts

At the age of 29 years and 217 days, Zverev is the oldest player on the ATP tour to claim the year-end number 1 ranking for the first time (Andre Agassi was 3 days younger when he finished the 1999 season as year-end number 1 and Andy Murray was 20 days younger when he achieved it in 2016). Zverev is also the first German man to ever do so. While Boris Becker became the first German man to become world number 1 during 1991, he did not finish the year at the top.

Zverev in 2025 – An ‘incredibly unsatisfying’ season

The gap in ranking points at the end of 2025 was largely in sync with the level of tennis we were witnessing on court till that point. Zverev did not bag a single win against Alcaraz (0/1) or Sinner (0/4) during 2025 and had an overall win/loss ratio of 55/25 for the year, one of his worst.

He reached only 3 ATP finals during the whole 2025 season (Australian Open, Vienna, Munich), winning only 1 ATP title (ATP 500), which was in Munich, his home tournament played on clay. He also suffered early exits at two of the four slams, a first round loss to Arthur Rinderknech at Wimbledon and a third round loss to Felix Auger Aliassime at the US Open. He lost to 17 different opponents during this season! While a part of it was also physical as he suffered persistent issues with his back, shoulder and ankle, apart from fatigue, he could not find his top level during last season. In his own words, his 2025 season was ‘incredibly unsatisfying’. 

Zverev in 2026 and what it means for Men’s Tennis?

Have things really changed in 2026? Undoubtedly, it has been a breakout year for Zverev as he won his first Major at Roland Garros and backed it up with another Major final at Wimbledon followed up by another Major win at the US Open. Three consecutive Major finals (and winning two of them) is a huge achievement and he only narrowly missed the AO final after serving for the match against Alcaraz in the fifth set in the semifinal.

There’s a reason why even after winning two slams, he does not seem to be the best player in the world. That’s because he has benefitted from the absence of Sinner and Alcaraz due to injury for 4+ months each, which is a long time in a tennis season. Alcaraz missed two Majors, the French Open and Wimbledon, both of which he had won twice in the last three years. And Sinner had to miss the US Open. Zverev did not have to face either of the two during his two Major wins. Alcaraz was sidelined for nearly 4.5 months since the Barcelona Open (ATP 500), due to a wrist injury in his right hand and Sinner has recently ended his 2026 season due to a lingering right knee injury which needs treatment and he has not played a single match since winning Wimbledon in July.

Zverev has suffered five consecutive losses to Sinner (the current world number 1) in 2026 as well, winning only one set during these five losses. Overall, he has now lost ten matches in-a-row to Sinner since the start of 2024, right when Sinner started to dominate men’s tennis. What’s concerning for Zverev is that he could not break Sinner’s serve even once and was able to generate only four break points in total across these five meetings in 2026.

The German has been outplayed in nearly all of these matches, except in the Wimbledon final where he really came close and was able to rattle Sinner for quite some time. Even though he lost that final, Wimbledon 2026 was probably Zverev’s best tournament of the year, in terms of level of tennis. The first Major win at Roland Garros likely freed him up as that huge burden of never winning a Slam was lifted. 

The German has also not been able to beat Alcaraz in 2026, though they have only played once, which was the 5-set battle in the AO semifinal as mentioned earlier. Alcaraz won this match despite suffering from cramps and hardly being able to play for two of those five sets. Moreover, Zverev has not been able to beat a 38+ year-old Djokovic, losing to him in both of their most recent meetings – Roland Garros 2025 quarterfinal and the Beijing 2026 quarterfinal. However, the most staggering fact is that Zverev has 2 wins in 9 matches against top-10 opponents in 2026 till date, and one of these wins came against a compromised Fritz (knee injury) in Wimbledon. This is atypical for a player finishing the year as World number 1!  But 5 of these 7 losses are to Sinner, 1 to Alcaraz and , the remaining 1 to De Minaur in the Laver Cup, indicating less volatility in his level. Also, he has only won two titles this season, but these are the ones that matter the most – the Grand Slams. 

A deserving year-end world number 1

But does all of the above matter? To reiterate the common sports cliché, ‘you can only beat what’s in front of you.’ The ATP ranking system rewards consistency as it is calculated on a 52-week rolling basis. Zverev has been much more consistent during this season, implementing some vital changes to his game. He has notably been much more aggressive on his forehand wing (especially post Roland Garros) during important points in matches, supplementing his serve and backhand which were already one of the best in the world. The ability to grind from the baseline during elongated matches, sustaining the depth in long rallies while making very few errors is what makes Zverev’s game so effective.

While Sinner astonishingly did a clean sweep of the first five Masters 1000s of the season, the German was not far from winning the first four of them himself. He beat everyone in the field, except Sinner and reached at least the semifinal or better in those first four Masters 1000s of the season (also true for the four Majors). That’s proof of how Zverev has now comfortably distanced himself from the rest of the pack, barring the big two – Alcaraz and Sinner. However, based on his most recent performances against them – the Wimbledon final against Sinner and the Australian Open semifinal against Alcaraz, he is gradually inching closer to them. 

One can argue that had Sinner and Alcaraz been fit for the entire season like previous years, Zverev might have remained a distant number three. Probably yes, but that we will never know. What we know with certainty is that Zverev deserves credit for a) managing his physical conditioning better than his principal rivals and b) consistently being there and reaching the tail-end of most of the important tournaments, despite playing a plethora of matches during the season. Hence, he is a deserving year-end world number 1.

2027 Season Prospects

Can the German revive the ‘Big Three’ in men’s tennis in 2027? It is possible, provided he can play more aggressive tennis, especially on the forehand side, at least against the Big Two. Also, adding some more variety to his game like coming to the net more often and adding a reliable drop shot can help him close the gap. At the moment, the gap between him and the Big Two still fairly large. As tennis fans, our first priority though would be to see all three of them healthy for the entire season. Given the gruelling tennis season with a packed calendar, managing the body and remaining injury-free itself will be a triumph. 

Thanks for reading! Until next time.

Read more about what racquet setup Zverev is playing with.