The 2011 Samsung Securities Cup was a professional tennis tournament played on hard courts. It was the 12th edition and the 1st edition of the tournament which was part of the 2011 ATP Challenger Tour and the 2011 ITF Women's Circuit. It took place in Seoul, South Korea between 17 and 23 October 2011.
The 2003 Auckland Open was a 2003 WTA Tour women's tennis tournament, played on outdoor hard courts. It was the 18th edition of the WTA Auckland Open. It took place at the ASB Tennis Centre in Auckland, New Zealand, from 30 December 2002 to 5 January 2003. Second-seeded Eleni Daniilidou won the singles title and earned $22,000 first-prize money.
Alexander Donski is a Bulgarian professional tennis player active on both the ITF Men's World Tennis Tour and the ATP Challenger Tour.
The 2019 City of Playford Tennis International was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Playford, Australia between 31 December 2018 and 6 January 2019.
The 2019 Burnie International was a professional tennis tournament played on hard courts. It was the sixteenth (men) and tenth (women) editions of the tournament which was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Burnie, Australia between 21 and 27 January 2019.
The 2019 Launceston Tennis International was a professional tennis tournament played on hard courts. It was the fifth (men) and eighth (women) editions of the tournament which was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Launceston, Tasmania, Australia between 28 January and 3 February 2019.
Coleman Wong Chak-lam is a tennis player from Hong Kong. He has a career high ATP singles ranking of No. 134 achieved on 23 September 2024 and a doubles ranking of No. 468 achieved on 9 September 2024. He is the highest-ranked male Hong Kong tennis player in history, having cracked the top 300 and later the top 150 in the rankings.
The 2022 Nonthaburi Challenger II was a professional tennis tournament played on hard courts. It was the 2nd edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 29 August to 4 September 2022.
The 2022 Nonthaburi Challenger III was a professional tennis tournament played on hard courts. It was the 3rd edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 5 to 11 September 2022.
The 2023 Canberra Tennis International was a professional tennis tournament played on outdoor hardcourts. It was the fifth edition of the tournament and was part of the 2023 ATP Challenger Tour and the 2023 ITF Women's World Tennis Tour. It took place in Canberra, Australia between 2 and 7 January 2023.
The 2023 Nonthaburi Challenger II was a professional tennis tournament played on hard courts. It was the 5th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 9 to 14 January 2023.
Ma Yexin is a Chinese tennis player. She has a career-high singles ranking of 177 by the WTA, reached on 6 May 2024, and a doubles ranking of world No. 187, achieved on 3 April 2023.
The 2023 Nonthaburi Challenger III was a professional tennis tournament played on hard courts. It was the 6th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 16 to 22 January 2023.
The 2024 Nonthaburi Challenger II was a professional tennis tournament played on hard courts. It was the 8th edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 8 to 13 January 2024.
The 2024 Keio Challenger was a professional tennis tournament played on hard courts. It was the 17th (men's) and 7th (women's) editions of the tournament and part of the 2024 ATP Challenger Tour and the 2024 ITF Women's World Tennis Tour. It took place in Yokohama, Japan between 18 November and 1 December 2024.
The 2025 Adelaide International is a professional tennis tournament on the 2025 ATP Tour and 2025 WTA Tour. It is a combined ATP Tour 250 and WTA 500 tournament to be played on outdoor hard court at Memorial Drive Tennis Centre, Adelaide, Australia. The tournament will be held from 6 to 11 January 2025.
The 2025 Nonthaburi Challenger was a professional tennis tournament played on hard courts. It was the 11th edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 30 December 2024 to 4 January 2025.
The 2025 Nonthaburi Challenger II was a professional tennis tournament played on hard courts. It was the 12th edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 6 to 12 January 2025.
The 2025 ITF Nonthaburi 2 was a professional tennis tournament played on outdoor hard courts. It was the sixth edition of the tournament, which was part of the 2025 ITF Women's World Tennis Tour. It took place in Nonthaburi, Thailand, 6 and 12 January 2025.
The 2025 Nonthaburi Challenger III was a professional tennis tournament played on hard courts. It was the 13th edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 13 to 19 January 2025.
Antonia Ružić 
Zhibek Kulambayeva / 
Sapfo Sakellaridi 
