Marta Kostyuk Defeats Mirra Andreeva to Win Madrid Open, Her First WTA 1000 Title

Key facts

• Marta Kostyuk defeated Mirra Andreeva 6-3, 7-5 in 1 hour 21 minutes to win the 2026 Mutua Madrid Open.
• It is Kostyuk's third career title and her first above the WTA 250 level.
• Kostyuk entered as the No. 26 seed and defeated Jessica Pegula, Linda Noskova, and Andreeva en route to the title.
• Andreeva, who turned 19 during the tournament, reached her first Madrid Open final by beating Hailey Baptiste 6-4, 7-6 (10-8).
• Andreeva has won 12 of 13 clay-court matches this season, including titles in Linz and a semi-final in Stuttgart.
• Kostyuk's victory gives her back-to-back titles at the WTA Tour level, following her win in Rouen.
• Kostyuk refused to shake hands with her Russian-born opponent Anastasia Potapova after their semi-final match.

A Breakthrough in Madrid

Marta Kostyuk captured the biggest title of her career on Saturday, defeating Mirra Andreeva in straight sets to win the 2026 Mutua Madrid Open. The 23-year-old Ukrainian triumphed 6-3, 7-5 in 1 hour and 21 minutes, securing her first WTA 1000 championship and the third title of her career. Kostyuk entered the tournament as the No. 26 seed but played with increasing authority as the week progressed. She defeated a series of top players, including Jessica Pegula and Linda Noskova, before overcoming Andreeva in the final. The victory also marks the first time Kostyuk has won back-to-back titles at the WTA Tour level, following her triumph in Rouen a few weeks ago.

Andreeva's Run Ends in Final

Mirra Andreeva, who turned 19 earlier in the week, reached her first Madrid Open final with a 6-4, 7-6 (10-8) victory over Hailey Baptiste in the semi-finals. The ninth-seeded Russian has won all but one of her 13 clay-court matches this season, taking the title in Linz and reaching the semi-finals in Stuttgart. Andreeva becomes the first teenager to reach three WTA 1000 finals and the second-youngest finalist in the tournament's history, behind Caroline Wozniacki. After taking the first set against Baptiste, she served for the match at 5-4 but was broken, forcing a tiebreak that she eventually won 10-8.

Kostyuk's Path to the Title

Kostyuk advanced to her first WTA 1000 final with a 6-2, 1-6, 6-1 victory over lucky loser Anastasia Potapova in the semi-finals. The match was error-strewn, with Kostyuk winning the first set with two breaks but losing the second in 30 minutes. She raced to a 4-0 lead in the decider and closed out the match without shaking hands with her Russian-born opponent. In the final, Kostyuk's aggressive baseline play and consistent serving proved decisive. She broke Andreeva's serve three times and saved five of six break points against her own serve, according to match statistics.

Men's Tournament Highlights

In the men's draw, defending champion Casper Ruud was eliminated in the quarter-finals by Belgian Alexander Blockx, 6-4, 6-4. Blockx, who broke into the top 100 for the first time last month and is at a career-high 69th in the world, has knocked out four consecutive seeds, including third-seeded Felix Auger-Aliassime. The 21-year-old Blockx will face Alexander Zverev in his first tour-level semi-final. Two-time Madrid champion Zverev won 6-1, 6-4 against Italian 10th seed Flavio Cobolli, who had beaten him en route to the Munich final 12 days ago. Zverev has now reached the semi-finals in seven of his past eight Masters 1000 tournaments. Top seed Jannik Sinner will face 21st seed Arthur Fils in the other semi-final.

A Surge on Clay

Since the clay season began, both Kostyuk and Andreeva have been surging simultaneously. Kostyuk's victory in Madrid follows her title in Rouen, giving her a 10-match winning streak on clay. Andreeva, meanwhile, has compiled a 12-1 record on the surface, with her only loss coming in the Stuttgart semi-finals. The two players have contrasting styles: Kostyuk relies on power and aggression, while Andreeva combines defensive skills with precise shot-making. Their final in Madrid was a showcase of the next generation of women's tennis, with both players under 24.

Implications for the Season

Kostyuk's Madrid title vaults her into contention for a top-10 ranking and establishes her as a threat for the French Open, which begins in late May. Andreeva, despite the loss, has proven she can compete at the highest level and will likely rise in the rankings as well. The tournament also highlighted the depth of talent on the WTA Tour, with unseeded players like Hailey Baptiste and lucky loser Anastasia Potapova making deep runs. Baptiste, who defeated world number one Aryna Sabalenka in the previous round, pushed Andreeva to a tiebreak in the semi-finals.

A Defining Moment for Kostyuk

For Kostyuk, the Madrid Open represents a career-defining achievement. The Ukrainian has long been considered a promising talent, but she had not previously won a title above the 250 level. Her ability to defeat top players on consecutive days in Madrid suggests she has taken a significant step forward. "I embrace the beauty of the struggle," Kostyuk said after the match, reflecting on her journey. The victory also carries symbolic weight given the geopolitical tensions between Ukraine and Russia, with Kostyuk's refusal to shake hands with Potapova underscoring the personal and political dimensions of the competition.

The bottom line

• Marta Kostyuk won her first WTA 1000 title at the 2026 Mutua Madrid Open, defeating Mirra Andreeva 6-3, 7-5.
• Kostyuk, 23, is now a three-time WTA champion and has won back-to-back titles on clay, following her win in Rouen.
• Mirra Andreeva, 19, reached her first Madrid final and has a 12-1 record on clay this season, with titles in Linz and a semi-final in Stuttgart.
• The men's draw saw defending champion Casper Ruud ousted by qualifier Alexander Blockx, who will face Alexander Zverev in the semi-finals.
• Kostyuk's victory positions her as a contender for the French Open and a potential top-10 player.