Diane Parry defeats Elise Mertens in Monterrey to win first career WTA title

Three-set victory in Monterrey

French player Diane Parry secured the first WTA title of her career on Saturday, 29 August 2026, defeating second seed Elise Mertens in the final of the WTA 500 Monterrey Open in Mexico. The 23-year-old right-hander prevailed 6-4, 0-6, 6-3 in a match lasting 1 hour and 4 minutes. Parry established early control using her signature one-handed backhand before claiming the opening set with a forehand winner. After conceding the second set without winning a game, she recovered her baseline rhythm in the deciding third set to close out the contest against the Belgian veteran. Parry is the second French champion at the Monterrey tournament, following Marion Bartoli in 2009.

Parry reflected on the milestone during her post-match comments to AFP.

For a first title here, in an atmosphere that was very cool all week, frankly I could not have dreamed of anything better. Plus right before the US Open, so it is cool to see that I manage to string together good weeks and that I am capable of going all the way in this kind of tournament and coming back with the trophy, it is inevitably a satisfaction and a joy.

Medical timeout and match turnaround

The second set saw Parry call for a medical timeout to treat a lingering back issue. The discomfort had first surfaced during the WTA 1000 tournament in Cincinnati earlier in August, primarily affecting her service motion during the second set. Parry downplayed any long-term physical concern after the trophy presentation, noting that the treatment was precautionary following a temporary drop in energy. The French player, who stands 1.70 meters tall, remains the only competitor inside the WTA top 50 playing with a single-handed backhand. Her recovery in the third set denied Mertens an 11th career WTA singles trophy across 17 career finals.

Ranking shifts for Parry and Mertens

The victory at the hard-court tournament, which carried a total prize purse of $1,206,446, produces significant movements in the WTA rankings ahead of the next Grand Slam. Parry, who was ranked 92nd three months earlier and entered the week at 50th, climbs to a career-best position of world No. 31. She is currently the only French woman ranked inside the WTA top 100. Despite the defeat, Mertens moves up four spots from 24th to 20th in the world, returning to the top 20 for the first time since her career-high ranking of world No. 12 in late 2018. Mertens, who holds 24 WTA doubles titles including the 2026 Australian Open, expressed confidence in her form during the trophy ceremony.

You played a very fine week and I wish you many more. For my part, I took a lot of pleasure in playing. There were a lot of people in the stands and the atmosphere was very warm. It is a week on which I will be able to build for the future. I had the opportunity to play many matches and I leave this tournament with only positive feelings.

Outlook ahead of the US Open

Parry enters the US Open in New York on a strong run of hard-court form following a quarterfinal appearance at the WTA 1000 in Cincinnati and a fourth-round showing at Roland-Garros earlier in 2026. In the first round at Flushing Meadows, Parry faces Swiss player Viktorija Golubic, who is ranked 55th in the world. The Boulonnaise reached the third round of the US Open in 2025. Mertens also heads directly to New York to compete in both singles and doubles draws. Following the conclusion of the US Open, Parry plans to continue her schedule during the autumn Asian swing.