Novak Djokovic has marked his competitive return to Australia as he takes part in the first week of the Adelaide International.
The Serbian is joining seven other top 10-ranked ATP and WTA players at the event.
Names also featuring in Adelaide are former world No. 1 Daniil Medvedev and 2022 US Open runner-up Ons Jabeur.
The Sporting News takes you through all the key details for the tournament.
When is the Adelaide International 1?
The Adelaide International is split into two separate tournaments - week one and week two.
January 1, 2023 marked the start of the Adelaide International 1, which is scheduled to wrap up on January 8, 2023.
Details for the Adelaide International 2 (second week) can be found here.
Adelaide International 1 field
Some of the world's top tennis players have headed to Adelaide to kickstart their Australian summer of tennis, as they finetune their skills ahead of the Australian Open.
2022 US Open and Wimbledon finalist Ons Jabeur are headlining a competitive women's field in the opening week.
Danielle Collins - who lost out to Ash Barty in the most recent Australian Open final - is also in action, alongside other big names including Aryna Sabalenka, Anett Kontaveit and Bianca Andreescu.
As for the men's draw, all eyes are on Novak Djokovic as he returns to the court in Australia following his deportation saga.
He is being challenged by a deep field, which includes the likes of Daniil Medvedev and Jannik Sinner.
Adelaide International 1 - 2023 WTA field
| Rank | Player | Country |
| 2 | Ons Jabeur | TUN |
| 5 | Aryna Sabalenka | |
| 8 | Daria Kasatkina | |
| 9 | Veronika Kudermetova | |
| 14 | Danielle Collins | USA |
| 17 | Anett Kontaveit | EST |
| 18 | Jelena Ostapenko | LAT |
| 19 | Ekaterina Alexandrova | |
| 20 | Liudmila Samsonova | |
| 22 | Elena Rybakina | KAZ |
| 22 (SR) | Bianca Andreescu | CAN |
| 23 | Amanda Anisimova | USA |
| 24 | Zhang Shuai | CHN |
| 26 | Victoria Azarenka | |
| 27 | Zheng Qinwen | CHN |
| 30 | Aliaksandra Sasnovich | |
| 31 | Karolina Pliskova | CZE |
| 32 | Kaia Kanepi | EST |
| 32 (SR) | Marketa Vondrousova | CZE |
| 34 | Irina-Camelia Begu | ROU |
| 154 (WC) | Priscilla Hon | AUS |
| 162 (WC) | Jaimee Fourlis | AUS |
*SR = Special ranking
**WC = Wildcard
Adelaide International 1 - 2023 ATP field
| Rank | Player | Country |
| 5 | Novak Djokovic | SRB |
| 6 | Felix Auger-Aliassime | CAN |
| 7 | Daniil Medvedev | |
| 8 | Andrey Rublev | |
| 11 | Holger Rune | DEN |
| 15 | Jannik Sinner | ITA |
| 18 | Denis Shapovalov | CAN |
| 20 | Karen Khachanov | |
| 21 | Roberto Bautista Agut | ESP |
| 29 | Miomir Kecmanovic | SRB |
| 33 | Sebastian Korda | USA |
| 34 | Maxime Cressy | USA |
| 36 | Yoshihito Nishioka | JPN |
| 42 | Jack Draper | GBR |
| 45 | Lorenzo Sonego | ITA |
| 47 | Brandon Nakashima | USA |
| 48 | Kyle Edmund | GBR |
| 49 | Andy Murray | GBR |
| 51 | Corentin Moutet | FRA |
| 57 | Pedro Cachin | ARG |
| 61 | Marcos Giron | USA |
| 63 | Mackenzie McDonald | USA |
| 64 | Quentin Halys | FRA |
| 65 | Constant Lestienne | FRA |
| 67 | Daniel Elahi Galan | COL |
| 78 (WC) | Chris O’Connell | AUS |
| 84 (WC) | Jordan Thompson | AUS |
| 93 (WC) | Thanasi Kokkinakis | AUS |
*WC = Wildcard
Adelaide International 1 draw, schedule and results
The first few day sessions in Adelaide began at 11:00 am ACDT (11:30 am AEDT), with the final day of action to commence at 2:00 pm ACDT (2:30 pm AEDT).
Gates will open an hour before play each day.
Fans can visit the below links for updated information:
Where is the Adelaide International 1 held?
The Adelaide International 1 is held at the Memorial Drive Tennis Club, known as 'The Drive'.
It is situated just north of the city's CBD and is adjacent to the Adelaide Oval.
Regarded as the home of South Australian tennis, the venue features a 5,000-seat capacity centre court, along with the 'Sunken Showcourt' and a number of outside courts.
How to watch the Adelaide International 1
The Nine Network is providing live coverage for both weeks of the Adelaide International.
Matches are available across 9Go! and 9Gem, or to stream via 9Now.
Buy Adelaide International 1 tickets
Tickets for the Adelaide International 1 are available via Ticketmaster.
General admission tickets start at $10, with kids under 14 able to enter for free alongside a paying adult.
Adelaide International 1 prize money
According to the ATP website, there is just under US $1.5 million in prize money up for grabs at the Adelaide International 1 in 2023.
The women are battling it out for a share of $826,837, while the men have a pool of $642,735 to contend for.
The difference in prize money is due to it being a WTA 500 event for women compared to an ATP 250 tournament for men.
The women's singles champion in 2023 will win $120,000, while the men's singles champion will pocket just under $95,000.
Full Australian 2023 summer of tennis schedule
| Date | Event | Location |
| Dec 29 - Jan 4 | United Cup group stage | Brisbane, Perth, Sydney |
| Jan 1 - Jan 8 | Adelaide International 1 | Adelaide |
| Jan 1 - Jan 8 | Canberra International | Canberra |
| Jan 6 - Jan 8 | United Cup final four | Sydney |
| Jan 9 - Jan 14 | Adelaide International 2 | Adelaide |
| Jan 9 - Jan 12 | Aus Open qualifying | Melbourne |
| Jan 9 - Jan 14 | Hobart International | Hobart |
| Jan 10 - Jan 12 | Kooyong Classic | Melbourne |
| Jan 10 - Jan 14 | Victorian Wheelchair Tennis Open | Melbourne |
| Jan 13 - Jan 18 | Traralgon Juniors | Traralgon |
| Jan 16 - Jan 20 | Melbourne Wheelchair Open | Melbourne |
| Jan 16 - Jan 29 | Australian Open | Melbourne |