Heather Watson described how it felt during her long losing streak and how she turned it around at an ITF event in Japan.
Margarita Gasparyan spoke about her growing belief that she can beat the best, her return to top form and her new-found love of grass.
After she was knocked out in the first round, Elina Svitolina explained why she does not have high hopes for the grass court season.
French Open champion Ashleigh Barty and World No.3 Karolina Pliskova are the favourites for the title after Kvitova was forced to withdraw.
Ashleigh Barty spoke about her excitement at reaching the semi-final, her progress in recent years and the youthful last four.
Teenager Amanda Anisimova stormed to a remarkable straight-sets win over Simona Halep to reach the French Open semi-final.
Johanna Konta talked about the reasons why everything is going so well for her after she hammered Sloane Stephens at the French Open.
Karen Khachanov beat Juan Martin Del Potro for the first time in four meetings to progress to his first Grand Slam quarter-final.
Wawrinka set up a quarter-final clash with Federer by outlasting Tsitsipas in a titanic five-set encounter that lasted over five hours.
Johanna Konta beat Donna Vekic for the fourth time in seven meetings to advance to her fourth Grand Slam quarter-final.
Simona Halep played a brilliant decider to power past the considerable challenge provided by Alja Tomljanovic.
Bianca Andreescu spoke about her high hopes for her career, dealing with increased expectations and her time away with injury.
Rafael Nadal crushed qualifier Yannick Hanfmann in straight sets as he made a serene start to his French Open campaign.
Karolina Pliskova made an impressive start to French Open 2019 with a comfortable straight-sets win over Madison Brengle.
Victoria Azarenka, Johanna Konta, Maria Sakkari and Kristina Mladenovic have made significant strides at the Italian Open.
Johanna Konta advanced to her first semi-final in Rome by beating Vondrousova in three sets, while Pliskova beat Azarenka.
Simona Halep suffered a shock early loss in Rome when she was defeated in three sets by Marketa Vondrousova, while Madison Keys also lost.
Karolina Pliskova cruised to a straight-sets victory over Tomljanovic in Rome, while Bencic produced a stunning comeback to beat Sevastova.
Venus Williams beat Elise Mertens in a marathon three-set match in Rome despite missing out on eight match points.
Kiki Bertens beat Sloane Stephens in straight sets at the Madrid Open to book her place in her third WTA Premier 5 final.