Alexander Zverev Makes History as New World No. 1: First German Since Boris Becker

Alexander Zverev will become the new number one in the men’s tennis world rankings on Monday, overtaking Italy’s Jannik Sinner after a victory against Tallon Griekspoor at the Erste Bank Open in Vienna. Reaching the milestone makes the 29-year-old German just the 30th player in ATP history to hold the top spot and the first from his country to achieve the feat since Boris Becker in 1991.

Addressing Ranking Criticism and Fitness

Zverev dismissed suggestions that his new ranking is merely the result of fortunate timing or the physical struggles of his chief rivals. The German star pointed directly to his own training regimen and physical durability as deciding factors.

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— https://x.com/TheBorisBecker/status/2099911093292290483

Viele Menschen können sagen, dass ich nur wegen der Verletzungen von Sinner und Alcaraz die Nummer eins geworden bin – aber körperliche Fitness und Gesundheit sind ein integraler Bestandteil des Sports, Zverev told, pushing back against critics who have pointed to the physical absences of Sinner and Carlos Alcaraz.

Sinner spent the autumn months sidelined by a knee injury following his Wimbledon triumph in July, while Alcaraz dealt with a persistent wrist issue that forced the Spaniard to miss several key tournaments. Zverev acknowledged Sinner’s exceptional level during the Italian’s healthy stretch, admitting candidly: Als Jannik gesund war, war er der beste Spieler der Welt, daran gibt es keinen Zweifel. Ich wäre ein Idiot, wenn ich behaupten würde, damals genauso gut gewesen zu sein wie er.

Consistency Outweighs Head-to-Head Deficits

The numbers underlying Zverev’s ascent highlight an unusual dynamic at the top of the men’s game. Sinner held a distinct edge in their direct matchups, winning ten consecutive matches against the German, including all five of their encounters in 2026. Zverev managed to take just a single set off Sinner during their Wimbledon showdown, where the Italian ultimately prevailed.

Alexander Zverev Makes History as New World No. 1: First German Since Boris Becker — Photo: Sport Bild

Despite those struggles against the reigning Wimbledon champion, Zverev argued that his overall body of work across the season justified the ranking leap. Ich denke aber, dass ich die beste Saison gespielt habe, auch wenn ich ihn nicht geschlagen habe, Zverev explained, emphasizing that daily athletic preparation—often consisting of five to six hours of rigorous physical conditioning rather than purely hitting balls—formed the bedrock of his consistency.

Vienna Dominance and Becker’s Record

Building on his ranking breakthrough in the Austrian capital, Zverev delivered a commanding performance on Friday, defeating Britain’s Arthur Fery 6:0, 6:2 in 58 minutes to reach the Vienna semifinals. The quick victory came despite a restless night following his match against Griekspoor. Ich habe mich etwas müde gefühlt, weil ich letzte Nacht nicht so viel geschlafen habe, Zverev said with a smile, noting that he did not get to sleep until 4:30 a.m.

By securing the top ranking, Zverev is guaranteed at least 13 weeks on the men’s tennis throne, which will eclipse Becker’s historical German record of 12 weeks as world number one. Following his win over Fery, Zverev credited his support system, including his father Alexander Senior as well as partner Sophia Thomalla.

Saturday Semifinal Against Alex de Minaur

Zverev returns to the court on Saturday at the Wiener Stadthalle to face Australia’s Alex de Minaur in the Erste Bank Open semifinals, with the match scheduled not before 4:30 p.m. local time (CET), following the opening semifinal between Daniil Medvedev and Carlos Alcaraz. The winner advances to Sunday’s championship match.

Reflections on Past Setbacks and Family Support

Reflecting on his journey, Zverev acknowledged the difficult path he traveled to reach the summit of men’s tennis. Ich habe viele auch schwere Momente gehabt in meiner Karriere, Zverev said. Ich habe etliche Grand-Slam-Finals verloren, die schwere Verletzung 2022. Aber ich habe immer doch dran geglaubt und weitergemacht. He also noted that Manchmal muss man auf die besten Dinge im Leben etwas warten, recalling how close he came at the French Open in Paris four years prior before sustaining a severe foot injury against Rafael Nadal in the semifinals. Following his success in Vienna, Zverev expressed gratitude to his inner circle: Ohne all die Leute hätte ich es nicht geschafft, stating alongside his father Alexander Senior and partner Sophia Thomalla, whom he thanked with a traditional Viennese hand kiss. Only his mother Irina was absent from the gathering, as she was staying with his grandchildren at Rafael Nadal’s tennis academy in Mallorca. Looking beyond his playing days, Zverev noted that the younger generation is already working to follow in his footsteps, though he is not yet thinking about retirement.