Van Assche Claims First ATP Title in Estoril, Breaks into Top 50

Portugal, the Lucky Country

Luca van Assche now has a running joke he can deploy for the rest of his career. When the 22-year-old Frenchman defeated Alexander Blockx 6–4, 4–6, 7–5 on Sunday to win the Millennium Estoril Open, it completed an unusual personal record: he won his first ATP Challenger title in Portugal, his first main-draw ATP Tour match in Portugal, and now his first ATP Tour title — also in Portugal. As Van Assche told the crowd in his trophy speech: "You should organise a Masters or a Grand Slam here."

The victory, contested over two hours and 24 minutes on the red clay of Estoril, is the payoff for a journey that tested Van Assche's patience considerably. A former world No. 1 junior and French Open boys' champion, he cracked the ATP top 100 in late 2023, reaching a career-high of No. 63. What followed was a difficult two-year stretch that saw him drop as far as No. 238 before rediscovering his form in 2026. Estoril is where the rebuild became a title.

The Week That Changed Everything

Van Assche's path to the final included a quarter-final performance that announced the change in fortunes clearly. He dismantled top seed Andrey Rublev — who had won the title in Båstad just one week earlier — in straight sets, a result that confirmed his return to form was no accident. Beating a top-10 player in the quarter-final of the same tournament you go on to win carries weight beyond any rating points calculation.

The final itself was a test of nerve as much as technique. Van Assche built a 5–3 lead in the deciding third set before Blockx, the 21-year-old Belgian who had been the tournament's other standout performer of the week, clawed back to level at 5–5. At that moment the title could have gone either way. Van Assche found the decisive break to close out the match and, with it, his first ATP Tour title.

A Historic Belgian Run Falls Short

Alexander Blockx reached the Estoril final with an impressive run of his own, including a dramatic come-from-behind semi-final victory over Luciano Darderi — a match in which he staged a remarkable two-set comeback. The Belgian, who at one point during the week destroyed his racket in a flash of frustration before regrouping to advance, became the first Belgian finalist in Estoril's history.

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Blockx leaves Portugal with a significantly improved ranking and the experience of a first ATP Tour final behind him. At 21, with a clay-court game already capable of reaching this level, he is a player to watch closely over the coming years. The Blockx-Van Assche rivalry — two young Europeans born within a year of each other — could develop into something worth following over the next decade.

A New Top-50 Resident

As of Monday, Van Assche sits at a career-high No. 48 in the PIF ATP Live Rankings. The jump of around 30 places in a single week reflects the scale of the Estoril run: wins over a top seed, a semi-final against strong opposition, and a three-set final won from a position of vulnerability in the third.

He becomes only the second French player to win in Estoril, joining Richard Gasquet who triumphed there in 2015. For French tennis, which has been searching for a new face at the front of the ATP draw, Van Assche at 22 provides genuine reason for optimism. The hard-court swing in Washington and on through the US Open series will test him on a different surface — but he heads north from Portugal ranked higher than ever before, with his first title sealed and the burden of expectation finally converted into achievement.