The pair outgunned Japan's 10th-seeded Shuko Aoyama and Ena Shibahara 6-4, 6-3 to post their 24th straight win at a major after triumphing last year at the Australian Open, Wimbledon and US Open.
Jessica Pegula surged into the Australian Open quarter-finals in straight sets on Sunday and now looks the woman to beat after world number one Iga Swiatek was knocked out
World number three Jessica Pegula powered into a last-16 Australian Open showdown with former Grand Slam champion Barbora Krejcikova after demolishing Marta Kostyuk 6-0, 6-2 on Friday
Barbora Krejcikova clinched a second successive WTA title with a stunning come-from-behind victory over world number one Iga Swiatek in the Ostrava final on Sunday.
Last year, Krejcikova became the first player since Mary Pierce in 2000 to win both the singles and doubles titles at Roland Garros.
Rafael Nadal, on a quarter-final collision course with Novak Djokovic, brushed Australia's Thompson aside 6-2, 6-2, 6-2 to improve his Roland Garros record to 106 wins
Second seed Barbora Krejcikova knocked out, loses 6-1, 2-6, 3-6 to Diane Parry in first round at French Open 2022.
Top seeds Barbora Krejcikova and Katerina Siniakova won their fourth Grand Slam Sunday, sweeping to the Australian Open women's doubles title against Kazakstan's Anna Danilina and Brazilian Beatriz Haddad Maia.
French Open champion Barbora Krejcikova shattered the dreams of two-time Australian Open winner Victoria Azarenka on Sunday to set up a quarter-final with big-serving Madison Keys.
French Open champion Barbora Krejcikova said her rivals should be "scared" after pulling off a gritty comeback win against Jelena Ostapenko on Friday at the Australian Open.