Unseeded Cousins Rinderknech and Vacherot Electrify Shanghai Masters, Eyeing Historic Final Showdown

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The Shanghai Masters has become a captivating family affair, with French cousins Arthur Rinderknech and Valentin Vacherot both reaching their first Masters 1000 semifinals, setting the stage for a potentially historic all-relative final.

The Shanghai Masters is buzzing with an improbable family narrative as French cousins Arthur Rinderknech and Valentin Vacherot have both stormed into the semifinals. This marks a career-defining moment for both players, making it the first Masters 1000 semifinal appearance for either, and thrilling fans with the prospect of an all-cousin final.

Arthur Rinderknech’s Ascendant Journey

The 30-year-old Arthur Rinderknech, currently ranked 54th, secured his place in the final four with a dominant 6-3, 6-4 victory over World No. 13 Felix Auger-Aliassime on Friday. This win is being hailed as the biggest of his career, achieved in a swift 87 minutes in his maiden Masters 1000 quarterfinal.

Rinderknech’s path to the semifinals has been nothing short of sensational, including a remarkable string of victories over top-20 players. He previously defeated World No. 3 Alexander Zverev and World No. 19 Jiri Lehecka, demonstrating a significant surge in form and confidence. This consistent performance against elite competition highlights his burgeoning presence on the ATP Tour, as reported by the Associated Press.

Reflecting on his incredible run, Rinderknech expressed his joy and motivation: “It is huge. First of all, I followed my cousin. He was going through the emotions on Thursday and I am trying to follow and battle and do the same as him. It has been incredible since the start of the tournament.” His sentiments underscore the powerful family bond driving their shared success.

Felix Auger-Aliassime of Canada reacts after losing a point to Arthur Rinderknech of France during their men's singles quarterfinal match of the Shanghai Masters tennis tournament at Qizhong Forest Sports City Tennis Center, in Shanghai, China, Friday, Oct. 10, 2025. (AP Photo/Andy Wong)
Felix Auger-Aliassime reacts during his quarterfinal match against Arthur Rinderknech, which ended in a straight-sets defeat for the Canadian.

Valentin Vacherot’s Cinderella Story

Joining his cousin in the semifinals is the 204th-ranked qualifier, Valentin Vacherot. His journey to the final four has been nothing short of a fairy tale, highlighted by a stunning upset of 10th-seeded Holger Rune the day prior. This victory captivated the tennis world and set the precedent for his cousin’s subsequent success.

As Rinderknech noted, Vacherot was courtside, witnessing his cousin’s quarterfinal triumph. The shared experience and mutual support have clearly fueled their individual performances, creating a heartwarming narrative that resonates with fans. Vacherot’s unexpected deep run underscores the unpredictable and exciting nature of the Masters 1000 events, as detailed by the Associated Press.

The Semifinal Showdowns

The stage is now set for a pair of high-stakes semifinal matches:

  • Valentin Vacherot, the unseeded qualifier, will face the ultimate test against legendary World No. 1 Novak Djokovic. This match presents an incredible opportunity for Vacherot to further solidify his Cinderella run.
  • Arthur Rinderknech will go head-to-head with 16th-seeded Daniil Medvedev. Medvedev himself secured his semifinal spot by defeating seventh-seeded Alex de Minaur 6-4, 6-4 in a physical encounter.

Medvedev, 29, sealed his quarterfinal victory with an ace, reaching his second semifinal of the season. He is now focused on ending a more than two-year drought for a tour-level title, adding another compelling storyline to the tournament.

Daniil Medvedev of Russia celebrates after defeating Alex De Minaur of Australia in their men's singles quarterfinal match of the Shanghai Masters tennis tournament at Qizhong Forest Sports City Tennis Center, in Shanghai, China, Friday, Oct. 10, 2025. (AP Photo/Andy Wong)
Daniil Medvedev celebrates his hard-fought victory over Alex de Minaur, securing his place in the Shanghai Masters semifinals.

Fan Hype and the Dream Final

The prospect of Rinderknech and Vacherot potentially meeting in the Shanghai Masters final has ignited excitement across the tennis community. Fans are captivated by this rare family achievement, eager to witness if both cousins can overcome their formidable semifinal opponents to create an unprecedented championship clash.

The familial pride is palpable, as Rinderknech noted: “The whole family is following from home. We are in our own little world here. It has been incredible and today was a good performance from myself and I am happy it was straight sets, so I am not too tired for tomorrow.” This shared experience has resonated deeply, turning a major tournament into a personal triumph for a tennis-loving family.

Whether they meet in the final or not, the Rinderknech-Vacherot story will undoubtedly be one of the most memorable narratives of the Shanghai Masters, showcasing the power of perseverance, family support, and the magic of underdog runs in professional tennis.

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