Novak Djokovic, Coco Gauff roll to Australian Open's 4th round. Naomi Osaka retires due to injury and Jessica Pegula was upset in the third round.

Day 6 of the Australian Open saw a number of big names in men's and women's singles easily advance to the next round. But one major loss was No. 7-ranked Jessica Pegula, who was defeated in two sets by Serbian Olga Danilović.

After her withdrawal from the Australian Open, the misery of injured superstar Naomi Osaka was compounded upon her return to the U.S. amid sub-zero conditions.

Paul survived a comeback bid by Australia’s Chris O’Connell in front a feverishly partisan crowd; the American tightened up when he served for the match in the fourth set, then fought through a shoulder injury to take the decider 7-5. Nishikori, meanwhile, came back from two sets down, and saved two match points, against Thiago Monteiro.

Coverage: Live radio commentary on Tennis Breakfast from 07:00 GMT on BBC 5 Sports Extra, plus live text commentaries on the BBC Sport website and app Four-time Grand Slam champion Naomi Osaka was one ... Coco Gauff, Jessica Pegula and Iga Swiatek ...

A place in the second week of the Australian Open is on the line Friday in Melbourne (Thursday night, U.S.) for a number of star players including Naomi Osaka, Aryna Sabalenka and Coco Gauff.

(AP Photo/Vincent Thian) Jessica Pegula of the U.S. waves after defeating Elise Mertens of Belgium in their second round match at the Australian Open tennis championship in Melbourne, Australia ...

On Friday, Jessica Pegula (No. 7 in the world ... Putintseva is coming off of a three-set loss to Naomi Osaka (6-3, 4-6, 2-6) in her last match on September 27, 2024 in the Round of 64 at the ...

Naomi Osaka is back in the third round of a Grand Slam tournament for the first time since 2022 and she got there with wins at the Australian Open over two women who blocked her path last year.

MELBOURNE, Australia (AP) — Naomi ... beating No. 54 Jessica Bouzas Maneiro 6-3, 7-5 at Rod Laver Arena. Other women's winners included No. 3 Coco Gauff, No. 7 Jessica Pegula, No. 14 Mirra ...

(AP Photo/Asanka Brendon Ratnayake) Aryna Sabalenka of Belarus plays a forehand return to Jessica Bouzas Maneiro ... Australia (AP) — Naomi Osaka's second-round match at the Australian Open ...

From Novak Djokovic and Naomi Osaka to Jannik Sinner and Milos Raonic, here are the richest tennis players in the world in 2025.