Despite the loss, she entered the main draw as a lucky loser where she reached the second round and was defeated by Zhang Shuai. At the Wimbledon Championships, she lost in the first round to eighth seed and eventual semifinalist, Elina Svitolina. Seeded seventh at the Ladies Open Lausanne, Saville was defeated in the second round by Natalia Vikhlyantseva. At the Palermo Ladies Open, Saville lost in the first round to eighth seed and eventual champion, Jil Teichmann. Seeded fifth at the first edition of the Karlsruhe Open, Saville was defeated in the first round by Tereza Martincová. At the US Open, Saville lost in the first round to Fiona Ferro. She didn't play any more tournaments for the rest of the season due to injuries. She ended the season ranked No. 237. 2020–2021 Saville missed the Australian Open due to recovering from an achilles tendon injury and plantar fasciitis. She returned to action in September at the Open de Cagnes-sur-Mer. Getting past qualifying, she made it to the quarterfinals where she lost to Viktoriya Tomova. At the French Open, she got her first victory since July 2019 by upsetting 24th seed Dayana Yastremska in the first round. She was defeated in the second round by Eugenie Bouchard. Saville ended the year ranked 446. She started 2021 season at the first edition of the Yarra Valley Classic where she lost in the second round to fifth seed Serena Williams. At the Australian Open, she was defeated in the second round by top seed and compatriot Ashleigh Barty. After the championship, Saville announced that she was going to get surgery on her achilles tendon. In November, Saville represented Australia at the Billie Jean King Cup Finals defeating world No. 70, Greet Minnen, in her first professional match since February. Australia lost in the semifinals against Switzerland. Saville ended the season ranked 419. 2022: Lowest ranked quarterfinalist in Miami Open history, return to top 50, second ACL injury Saville began her season at the Adelaide International 1, defeating Caty McNally and Katie Boulter in qualifying, before losing to Iga Świątek in the first round. She received a wildcard into the Adelaide International 2, but again lost in the first round to Ana Konjuh. Receiving another wildcard into the main draw of the Australian Open, she lost in the first round to Rebecca Peterson. Using a protected ranking, Saville entered the Abierto Zapopan