Jannik Sinner has climbed another rung of tennis’s most exclusive ladder. On Monday the Italian began his 81st week as ATP world No. 1, overtaking Lleyton Hewitt to become just the 10th man to spend that long at the summit since computerised rankings were introduced in 1973.
Sinner had drawn level with Hewitt on 80 weeks after retaining his Wimbledon crown, beating Alexander Zverev in four sets in the final on 12 July for the 31st title of his career. This week’s ranking release — which brought no change at all to the top 10 — nudged him clear of the Australian, who finished his career on 80 weeks at No. 1.
The company Sinner now keeps is rarefied. The all-time list is headed by Novak Djokovic’s 428 weeks, ahead of Roger Federer (310) and Pete Sampras (286), with Ivan Lendl, Jimmy Connors, Rafael Nadal, John McEnroe, Bjorn Borg and Andre Agassi completing the group above and around him. Reaching this list at all marks a player out as more than a one-Slam wonder: weeks at No. 1 reward sustained week-in, week-out excellence across surfaces and seasons rather than a single hot fortnight.
His grip on the ranking, meanwhile, has rarely looked firmer. Sinner leads the ATP standings with 13,450 points, almost 5,000 clear of Zverev, who is second on 8,480. Carlos Alcaraz is third on 8,160 — the Spaniard having slipped a place while he recovers from the wrist injury that has kept him sidelined. Sinner has now held No. 1 for 14 more weeks than his great rival, and with Alcaraz not yet back to full training, that gap looks set to widen through the North American hard-court swing.
The margin between Sinner and the rest is the kind of buffer that turns a ranking into a fortress. A near-5,000-point cushion means the 23-year-old would have to endure a genuinely calamitous late-summer run — while Zverev simultaneously caught fire — for the top spot to be under any realistic threat before the US Open. That security is what makes the next milestone a matter of when, not if.
Next in his sights is Agassi, who sits ninth on the all-time list with 101 weeks as world No. 1. To move past the eight-time major champion, Sinner would need to hold the ranking for a further five months or so — putting the record within reach around mid-December, provided he stays at the top through the autumn indoor season and the year-ending finals in Turin. It would be a fitting way to close a year in which he has turned dominance into routine.
For Italian tennis, the milestone is another marker of a golden era. Eight Italians sit inside the world’s top 100 and 16 inside the top 200, with Flavio Cobolli holding firm at No. 9. But it is Sinner who continues to rewrite the record books, methodically converting his consistency into a place among the sport’s genuine immortals — and doing so at an age when many of the names above him were still years from their peak weeks at the top.
There is, too, a quiet symbolism in passing Hewitt specifically. The Australian was one of the last teenagers to reach No. 1 and a symbol of a scrappier, counter-punching era; Sinner represents the modern power-baseline archetype that has come to define men’s tennis. That the torch passes on the ranking list this week, rather than on court, only underlines how far Sinner’s steadiness has carried him.
The immediate schedule now shifts to the hard courts of Washington, Montreal and Cincinnati before the US Open, where Sinner will begin his title defence as the overwhelming favourite. Each week he holds serve at the top of the rankings brings Agassi — and then Borg, eighth with 109 weeks — a little closer. On current form, both look less like distant targets than dates already pencilled into the calendar.
For now, though, the headline number is 81 — and a place in the top 10 of the most demanding list in the sport, earned one dependable week at a time.
