Australian Open 2020: Naomi Osaka says she's in a 'better headspace' than last year for title defence at Melbourne Park
Osaka started 2019 by winning her second straight Grand Slam title in Melbourne following her success at the 2018 US Open but suffered early exits at Roland Garros and Wimbledon
China Open 2019: Naomi Osaka reveals her father's 'it's not rocket science' phrase triggers her to success
Naomi Osaka said that having her father as her coach had been "nostalgic" and revealed on Tuesday that one of his favourite phrases to her is, "It's not rocket science."
Pan Pacific Open 2019: Top seed Naomi Osaka beats Elise Mertens in straight sets to advance to finals
Osaka will now face the unseeded Russian Anastasia Pavlyuchenkova in the final on Sunday
Pan Pacific Open: Unseeded Italian Camila Giorgi stuns Sloane Stephens; Anastasia Pavlyuchenkova through to quarter-finals
The unseeded Italian Giorgi, who reached the semi-finals last year, beat the 2017 US Open champion to set up a quarter-final match against Belgian Elise Mertens
Pan Pacific Open 2019: Naomi Osaka beats Viktoriya Tomova to reach quarter-finals; Angelique Kerber snaps losing streak
Osaka, who crashed out of this month's US Open in the last 16, started slowly, losing the first three games in the first set, but later found her rhythm with solid serves and crisp volleying to secure the first set.
Pan Pacific Open 2019: Anastasia Pavlyuchenkova through to second round, Elise Mertens beats Whitney Osuigwe
Pavlyuchenkova, who lost the 2017 final to Caroline Wozniacki, went on a roll early in the second set to win 11 of the first 12 points and took a 4-0 lead before dropping serve
Unseeded Latvian Anastasija Sevastova stunned US Open champion Naomi Osaka 6-4, 6-4 to reach the China Open final on Saturday.
Pan Pacific Open: Karolina Pliskova stuns US Open champion Naomi Osaka in straight sets to claim title
Former world number one Karolina Pliskova stunned Japanese tennis sensation Naomi Osaka in straights sets to capture the Pan Pacific Open on Sunday.
Pan Pacific Open: US Open champ Naomi Osaka sweeps aside Camila Giorgi to set up final clash with Karolina Pliskova
Having not dropped a set over the course of her week, Osaka will next face a player who's needed three dramatic sets in each of her matches to reach her second final of the season.
Pan Pacific Open: Naomi Osaka through to semi-finals with win over Barbora Strycova, Karolina Pliskova labours into last-four
Osaka had too much firepower for Strycova in Tokyo, advancing to face Italy's Camila Giorgi, who beat former World No 1 Victoria Azarenka, in the last four.
Pan Pacific Open: Camila Giorgi stuns three-time winner Caroline Wozniacki to set up quarter-final clash with Victoria Azarenka
Top seed Caroline Wozniacki was denied the chance to win her third consecutive Pan Pacific Open after losing to 37th-seeded Italian Camila Giorgi 6-2, 2-6, 6-4
Pan Pacific Open: Victoria Azarenka thrashes Australia's Ashleigh Barty to reach quarter-finals; Barbora Strycova wins
Former world number one Victoria Azarenka thrashed Australian Ashleigh Barty 6-4, 6-2 to reach the Pan Pacific Open quarter-finals on Thursday as she seeks a return to the top after giving birth in late 2016
US Open 2018: Naomi Osaka refuses to criticise Serena Williams after controversial final, focused on WTA Finals qualification
Naomi Osaka will be playing at the Pan Pacific Open in Tokyo, with which the Japanese US Open winner will hope to seal qualification for the WTA Finals at the end of the year.
Wuhan Open: Agnieszka Radwanska points to exhaustion as reason behind early exit of top female players
Radwanska crashed out of the hot and sticky tournament at the hands of Australia's Ashleigh Barty after struggling to overcome a virus that had forced her out of the Pan Pacific Open in Tokyo.
Wozniacki needed only 75 minutes to complete the rout under the Tokyo sunshine, capturing her first title of the year after losing in six finals.
Pan Pacific Open: Caroline Wozniacki defends title with straight-sets win over Anastasia Pavlyuchenkova
Defending champion Caroline Wozniacki romped to a 6-0, 7-5 victory over Russia's Anastasia Pavlyuchenkova on Sunday to win her third WTA Pan Pacific Open.
Pan Pacific Open: Caroline Wozniacki thrashes Garbine Muguruza to set up title clash with Anastasia Pavlyuchenkova
Top seed Muguruza, playing her first tournament since reaching the top of the women's world rankings, was blown off court by Wozniacki in just under an hour in a stunningly lopsided match.
Pan Pacific Open: Garbine Muguruza cruises into semis; Angelique Kerber powers past Karolina Pliskova
A crunching serve down the middle put Garcia out of her misery after 81 minutes as Muguruza advanced to face title holder Caroline Wozniacki.
Pan Pacific Open: Caroline Wozniacki's title defence on track with win over Shelby Rogers; Johanna Konta out
Wozniacki recovered from a break down in the final set to beat American Shelby Rogers 4-6, 6-1, 6-4 after finding her mojo just in time.
Pan Pacific Open: Garbine Muguruza thrashes Monica Puig in straight sets to enter quarters-finals in Tokyo
Muguruza recovered from an indifferent start to reach the last eight in Tokyo, the top seed catching fire after a trade of early breaks to rattle off the last seven games.