Elena Rybakina Fails to Close Gap on Aryna Sabalenka Following Stunning Fourth Round Defeat in Madrid

Elena Rybakina's world No. 1 hopes fade after a shock defeat to Anastasia Potapova in Madrid. Aryna Sabalenka extends her ranking lead.

By: AXL Media

Published: Apr 29, 2026, 3:16 AM EDT

Source: Information for this report was sourced from Tennis365

The Rise of a Lucky Loser at the Caja Magica

The landscape of the 2026 Madrid Open shifted on Monday night as world number two Elena Rybakina fell victim to one of the tournament's most improbable runs. Anastasia Potapova, currently ranked 56th and only in the main draw as a lucky loser following an earlier defeat in qualifying, dismantled the second seed in a 7-6(8), 6-4 victory. According to Potapova, she viewed her inclusion in the tournament as a second chance and sought to capitalize on the opportunity by enjoying her time on court. The upset was solidified when Potapova won four consecutive games to close out the second set, ending Rybakina's hopes of a deep run in the Spanish capital.

Missed Opportunities and Set Point Struggles

Rybakina’s exit was marked by a series of narrow misses and squandered leads that could have altered the match's trajectory. The 26-year-old Kazakh served for the opening set at 5-4 and held a set point during a high-tension tiebreak, yet she was unable to convert against a resilient Potapova. After losing the first frame, Rybakina appeared to regain control by carving out a 4-2 lead in the second set. However, her consistency faltered as the 25-year-old Austrian-trained opponent began to dictate play. According to match data, the victory marked a significant milestone for Potapova, who expressed gratitude for the win while emphasizing her desire to continue improving and competing with the world's elite players.

The Widening Points Chasm Between the Top Seeds

From a mathematical perspective, the loss is a severe blow to Rybakina’s ambitions of usurping Aryna Sabalenka at the summit of the WTA rankings. Rybakina entered the tournament with 8,500 points, trailing Sabalenka by nearly 2,400 points. Although her fourth-round appearance slightly improved her total to 8,555 points, bettering her third-round finish from the 2025 event, she missed a critical chance to apply pressure on the leader. Sabalenka, meanwhile, has been defending 1,000 ranking points as the defending champion and has already added 215 points to her live tally by securing a quarterfinal berth. The gap between the two currently sits at 1,555 points, a lead that could expand further if Sabalenka continues her winning streak.