The Romanian Open is a professional men's tennis tournament played on outdoor clay courts. It was the successor event to the earlier Romanian International Championships (1930–1983). It is part of the ATP 250 tournaments of the ATP Tour. It was held annually in Bucharest, Romania, between 1993 and 2016 and revived in 2024. Its name is taken from Romania's famous tennis players Ilie Năstase and Ion Țiriac.
The ATP Tour is the modern top-level men's professional tennis circuit. It was introduced in 1990 and it's administered by the Association of Tennis Professionals (ATP). All the records listed here are only for the players who played most of their careers on the ATP Tour and they're based on official ATP data. The names of active players appear in boldface. However, no boldface is used in lists exclusively for active players.
The Tel Aviv Open is an ATP Tour-affiliated tennis tournament. It was first played from 1978 through 1999 and was to be resumed in 2014 as a replacement for the St. Petersburg Open, however its return was cancelled due to security concerns arising from the 2014 Gaza War and scrapped permanently in 2015. On June 21, 2022, it was announced that the tournament would return later that year, albeit in a different venue than previous editions. The tournament was planned to continue in 2023, but was cancelled due to the Israel–Hamas war.
Adrian Mannarino is a French professional tennis player. He has a career-high ATP singles ranking of world No. 17, attained on 29 January 2024. He has won five ATP Tour singles titles, three on hardcourt and two on grass. He is currently the No. 4 French player.
The ATP 250 tournaments are the lowest tier of annual men's tennis tournaments on the main ATP Tour, after the four Grand Slam tournaments, ATP Finals, ATP Masters 1000 tournaments, and ATP 500 tournaments. As of 2024, the series includes 38 tournaments, with 250 ranking points awarded to each singles champion—which accounts for the name of the series. Draws consist of 28, 32, or 48 for singles and 16 for doubles. In 2025, the series includes only 30 tournaments after retirement of five tournaments and upgrades of three tournaments to the 500 level.
The ATP Masters events, known as ATP Masters 1000 tournaments since 2009, are an annual series of nine tennis tournaments featuring the top-ranked players on the ATP Tour since its inception in 1990. The Masters tournaments, sitting below the Grand Slam tournaments and the year-end championships, make up the most coveted trophies on the annual ATP Tour calendar. In addition to the quadrennial Summer Olympics, they are collectively known as the 'Big Titles'.
Jackson Withrow is an American professional tennis player who specializes in doubles. Withrow has a career-high ATP doubles ranking of World No. 16 achieved on 19 February 2024. Withrow has won 10 ATP doubles titles. He played college tennis at Texas A&M.
Cristian Ignacio Garín Medone is a Chilean professional tennis player. He has been ranked as high as world No. 17 by the ATP in singles, achieved on 13 September 2021. He also has a career-high doubles ranking of world No. 206, achieved on 10 May 2021. He is the current Chilean No. 3.
Nicolás Barrientos is a Colombian professional tennis player. Barrientos reached his highest ATP singles ranking of world No. 237 on 21 September 2015 and a doubles ranking of world No. 50 on 4 March 2024. He has won one ATP doubles title at the 2024 Rio Open with Rafael Matos. He competes mainly on the ATP Challenger Tour both in singles and doubles.
Marcos Andres Giron is an American professional tennis player. He has a career-high singles ranking of world No. 37 achieved on 5 August 2024 and a doubles ranking of No. 194 achieved on 1 August 2022. Giron won the singles title at the 2014 NCAA Division I Tennis Championships for UCLA.
Yoshihito Nishioka is a Japanese professional tennis player. He has won three ATP Tour singles titles and achieved a career-high ATP singles ranking of world No. 24 on 19 June 2023. He is currently the No. 1 Japanese player.
Taylor Harry Fritz is an American professional tennis player. He has a career-high singles ranking of world No. 5 by the ATP, achieved on 27 February 2023, and a doubles ranking of No. 104, achieved on 26 July 2021. Fritz has won eight ATP Tour singles titles, including a Masters 1000 title in Indian Wells. His best Grand Slam result is reaching the final at the 2024 US Open. He is the No. 1 American men's singles player.
Tommy Paul is an American professional tennis player and Olympic medalist. Paul has a career-high ATP singles ranking of world No. 12, achieved on October 2, 2023, and doubles ranking of No. 97, achieved on September 12, 2022. He has won three ATP Tour titles, and reached a major semifinal at the 2023 Australian Open.
Alex de Minaur is an Australian professional tennis player. He achieved a career-high ATP singles ranking of No. 6 on 15 July 2024 and a doubles ranking of No. 58 on 12 October 2020. He has won nine ATP Tour singles titles and one title in doubles.
The Next Generation ATP Finals is an annual men's professional exhibition tennis tournament organized by the Association of Tennis Professionals (ATP) for the best players of the season aged 20 years old or younger. The event debuted in 2017 at the PalaLido in Milan, where it was also staged for the next four editions, before it was moved to King Abdullah Sports City in Jeddah, beginning in 2023. From 2017 to 2023 the age threshold was 21 years and under.
Sebastian Korda is an American professional tennis player. He has a career-high ATP singles ranking of world No. 15 achieved on 12 August 2024 and a doubles ranking of No. 57 reached on 6 May 2024. He has won two ATP singles titles and one doubles title. He also won the junior title at the 2018 Australian Open, 20 years after his father Petr Korda won the Australian Open title.
The Zhuhai Championships is an ATP 250 series men's tennis tournament. It was played on outdoor hard courts of the Hengqin International Tennis Center in Zhuhai, Guangdong Province, China, which has 17 outdoor courts and a 5,000-seat stadium. In February 2019, ATP and Huafa Group announced Zhuhai to host the event in September.
Jack Alexander Draper is a British professional tennis player. He has been ranked as high as world No. 20 in singles by the ATP, achieved on 9 September 2024, and a doubles ranking of No. 477 attained on 14 February 2022. Draper has won one title on the ATP Tour at the 2024 BOSS Open in Stuttgart.
The 2022 Tel Aviv Open was a tennis tournament played on indoor hard court. It was the first edition of the Tel Aviv Open at the ATP Tour level since 1996, and part of the ATP Tour 250 series of the 2022 ATP Tour. It was played at Expo Tel Aviv in Tel Aviv, Israel, from 26 September to 2 October 2022.
The 2024 Hangzhou Open is a men's tennis tournament to be played on outdoor hard courts. It will be the first edition of the Hangzhou Open and part of the ATP Tour 250 series of the 2024 ATP Tour. It will take place at the Hangzhou Olympic Sports Expo Center in Hangzhou, China, from 18 to 24 September 2024. The tournament replaces the Zhuhai Championships on the ATP Tour calendar.
2024 Hangzhou Open 
