Marta Kostyuk is into the quarter-finals of the Guadalajara Open without striking a single ball in competition this week, a curious twist in a season where she has done almost nothing but play – and win – big matches.
The world number 10 arrived in Mexico as the top seed and skipped the opening round with a bye. She then advanced again on Wednesday when Taylor Townsend withdrew from their second-round clash due to illness, handing the Ukrainian a walkover and an unconventional path into the last eight.
Now the tournament finally starts for her.
Kostyuk is scheduled to open her campaign against eighth seed Liudmila Samsonova, who survived a bruising three-set battle with Kayla Day. Samsonova edged through 7-6 (7-4) 2-6 7-6 (7-5), a match that swung wildly before the Russian steadied herself in both tiebreaks.
On paper, it is a heavyweight quarter-final. In reality, it is also a clash of very different weeks: Samsonova already hardened by a three-set scrap at altitude, Kostyuk still waiting to feel the ball on her strings in Guadalajara.
The 24-year-old arrives with serious pedigree. She claimed her first WTA 1000 title in Madrid in May, a breakthrough that announced her as a genuine force at the top of the women’s game. She then backed it up on the biggest stages, reaching the semi-finals at both the French Open and Wimbledon, proving her clay and grass credentials in the same summer.
Her North American swing ended earlier than she wanted, beaten by sixth seed Linda Noskova in the last 16 of the US Open. Even that defeat, though, came in the context of a year in which she has pushed deep into almost every major draw she has entered.
Now Guadalajara offers something different: a quarter-final reached by reputation and circumstance rather than grind. The question is simple. When the top seed finally walks on court, can she flick straight back into the ruthless rhythm that has defined her season?






