PIF ATP Live Rankings Projection
Inside Fils & Blockx’s huge rankings surges in Madrid
Both players are into semi-finals in Spanish capital
April 30, 2026
Mutua Madrid Open
Arthur Fils and Alexander Blockx are into the semi-finals at the Mutua Madrid Open.
By ATP Staff
All eyes this week have been on World No. 1 Jannik Sinner and his growing lead atop the PIF ATP Rankings. But there is also plenty at stake for other players competing in the semi-finals at the Mutua Madrid Open, with big opportunities for them to make their own move.
Sinner’s semi-final opponent, Arthur Fils, is perhaps the player with the most to gain at this stage, with both a potential Top 10 breakthrough and Nitto ATP Finals qualification on the horizon. The 21-year-old has this season climbed to No. 17 in the PIF ATP Live Rankings after dropping to No. 42 as recently as February following an eight-month injury layoff in 2025. That time away could lead to a big chance in the coming months, with minimal points to defend later in the season.
Since returning to the Tour in February, the Frenchman has been relentless. Fils finished runner-up in Doha, reached the quarter-finals at Indian Wells and the semi-finals in Miami, and then captured the ATP 500 title in Barcelona. Now into his second ATP Masters 1000 semi-final in Madrid, Fils is continuing to build momentum at the highest level.
As a result, the Frenchman is fourth in the PIF ATP Live Race to Turin, the season-to-date standings. If Fils sustains this level, he will eventually be in good position to become the first Frenchman to break into the Top 10 since Lucas Pouille in 2018.
Fils is not the only young player making waves in Madrid. Alexander Blockx has also emerged as one of the biggest movers this week. Blockx’s rise has been swift and emphatic. Just two months ago, the 21-year-old was outside the Top 100 and had yet to clinch a tour-level win on clay.
The 2025 Next Gen ATP Finals competitor changed that with a breakthrough run to the third round at the Masters 1000 event in Monte-Carlo, and has now built on that momentum in the Spanish capital with a run to the semi-finals. Currently at No. 35 in the PIF ATP Live Rankings, he has positioned himself for an even bigger leap as the clay swing continues.
Blockx can still continue his ascent in Madrid, where he will face two-time champion Alexander Zverev in the semi-finals. If the Belgian upsets Zverev, he could crack the Top 30. With a dream run to Masters 1000 glory, he could soar into the Top 25.
While there may be limited rankings reward for Zverev this week, the German can still strengthen his position just behind Jannik Sinner and Carlos Alcaraz. Chasing a third Madrid crown this week, the 29-year-old has an opportunity to reinforce his hold on World No. 3 by clinching his first title of the season.
