World number two Gauff clawed her way back from a set down to defeat Russian Veronika Kudermetova 4-6, 7-5, 6-2 in a match that stretched over two and a half hours.
Eighth seeds Veronika Kudermetova and Elise Mertens fought back from a set down to win their first Grand Slam as a pair, beating Hsieh Su-Wei and Jelena Ostapenko 3-6, 6-2, 6-4 in the Wimbledon women's doubles final on Sunday.
Third seed Iga Swiatek will play against Italy's Jasmine Paolini in her first Cincinnati Open final.
Former champion Emma Raducanu claimed her first victory at the tournament since lifting the trophy in 2021 by beating Japan's Ena Shibahara in the first round on Sunday.
The Washington Open, a WTA 500 hardcourt tournament, will run from July 21 to 27.
Players from the Philippines and Hong Kong will be on the schedule for the second round of a Grand Slam for the first time this week, as the U.S. Open sees the impact of an increasingly global game.
In the evening session, men's third seed Alexander Zverev and women's fourth seed Jessica Pegula were forced off the court mid-match due to rain and the threat of lightning.
American lucky loser Reilly Opelka put up an intense battle to stun top seed Daniil Medvedev 7-6(5), 7-6(5) and reach the semi-finals in Den Bosch on Friday.
Filipino Eala and Indonesia's Tjen round-off historic day for Southeast Asia with first round wins in their respective matches at Flushing Meadows on Sunday.
Elena Rybakina powered into her first Cincinnati Open semi-final after stunning defending champion Aryna Sabalenka 6-1, 6-4 on Friday, while five-times Grand Slam champion Carlos Alcaraz recovered from a second-set blip to beat Andrey Rublev.
IMAGES from Day 1 of the US Open matches played at Flushing Meadows, New York on Sunday.
Svitolina wants to give Ukraine a 'little light' after reaching quarter-finals
A ruthless Iga Swiatek slammed the door shut on German lucky loser Eva Lys with a 6-0 6-1 win on Monday to breeze into the quarter-finals of the year's opening Grand Slam for the second time.
Elina Svitolina said the supportive presence of husband Gael Monfils meant a lot after the tennis power couple made shockwaves in sync
Russian seventh seed Daniil Medvedev, the 2023 Miami champion who arrived this year fresh off a run to the Indian Wells semi-finals, crashed out at the first hurdle as he fell 6-2, 6-3 to Spaniard Jaume Munar.
Colombia's Camila Osorio pulled out a 7-6 (5), 6-7 (2), 7-5 win over Russia's Veronika Kudermetova, and Italy's Martina Trevisan beat Mexico's Renata Zarazua 6-4, 6-3.
Heading into the final, Gauff had lost the first set in three straight matches and the former U.S. Open champion seemed determined to buck that trend, serving to love in the opening game and breaking early for a 2-0 lead.
Top-ranked Iga Swiatek cruised past Veronika Kudermetova in the semi-final of the Madrid Open to set up a second straight final showdown with world number two Aryna Sabalenka.
Laura Siegemund entered the record books with her defeat of fifth-seeded Xiyu Wang of China in four hours, nine minutes at the Thailand Open in Hua Hin on Wednesday.
The Taiwanese-Belgian duo saved match points on the way to claiming a 3-6, 7-5, 9-7 win on Centre Court.
Andy Murray expressed sympathy for Naomi Osaka after she was rattled by a heckler
How the winners celebrated on Day 11 of the French Open.
Williams playing at a 'better level' after injury-hit start to season
Kudermetova and Vesnina clinched the second set quite easily as Sania and Mattek-Sands pair bowed out
Venus was slated to begin her campaign in Cleveland on a Monday, a mere five days after she faced defeat at the hands of Zheng Qinwen of China during the Western and Southern Open in Mason, Ohio. Notably, the tournament saw her secure a significant victory over a top-20 opponent, a feat she hadn't accomplished in four years. She triumphed over the 16th-ranked Veronika Kudermetova of Russia, showcasing her enduring prowess on the court.
Jana Novotna, who lifted the Wimbledon title 26 years ago in 1988, tragically died in 2017 following a battle with ovarian cancer aged 49.
IMAGES from Day 11 of the French Open at Roland Garros in Paris on Wednesday.
Carlos Alcaraz stayed on course for his fourth title of 2023 by powering into the semi-finals of the Madrid Open.
World number one Iga Swiatek defeated American Jessica Pegula 6-3, 6-0 in just over an hour to defend her Qatar Open title on Saturday.
Top-seeded Naomi Osaka pulled out of her Melbourne Summer Set 1 WTA event semi-final against Veronika Kudermetova on Saturday, citing the intensity of recent games as cause for her withdrawal.
Top seed Rafael Nadal beat American qualifier Maxime Cressy 7-6(6), 6-3 to win the Melbourne Summer Set 1 ATP 250 event and build up momentum heading into the Australian Open.
Conchita Martinez, the coach of former world number one Garbine Muguruza, tested positive for COVID-19 after arriving in Doha ahead of the Qatar Open which begins on Monday.
Andreescu back from the brink to down Muguruza
Top seeds Nikola Mektic and Mate Pavic became the first all-Croatian pair to capture a Grand Slam men's doubles title when they outclassed Marcel Granollers and Horacio Zeballos 6-4, 7-6(5), 2-6, 7-5 at Wimbledon on Saturday.
Iga Swiatek, Aryna Sabalenka and Coco Gauff, are a handful of contenders ready to swoop in
China's Zhu Lin, who outlasted Venus Williams 3-6, 6-2, 7-5 in a rain-hit match that ran two hours and 23 minutes.
Next up for Osaka is a second round match against Veronika Kudermetova.
Men's singles winner set to receive five times more the amount as compared to the women's champion.
The world number one had arrived in Tokyo aiming to become the first man to win all four majors and an Olympic gold medal in the same calendar year. But that quest came to an end after he was beaten by fifth-ranked German Alexander Zverev in Friday's semi-final.
Medvedev moved a step closer to a potential semi-final showdown with Novak Djokovic at the Australian Open warm-up event.