Răzvan Sabău is a Romanian retired professional tennis player. He reached the semifinals of Bucharest in 2003 and Gstaad in 2005, achieving a career-high singles ranking of World No. 74 in September 2005. He is the coach of Patricia Maria Țig.
Toma Ovici to Jewish Holocaust survivors in Tirgu Mures, Romania. He is a right-handed former Romanian tennis player. His highest ATP ranking was number 133, achieved on August 9, 1974. At the end of 1973, finished ranked 53 in the Commercial Union Grand Prix Table. Twice Romanian Singles Champion in 1973 and 1975 respectively.
Marius Copil is a Romanian professional tennis player playing on the ATP World Tour and ATP Challenger Tour. He is a member of the Romanian Davis Cup team. Copil is known for his extremely fast, powerful, and consistent serve.
Adrian Ungur is a Romanian former tennis player who mainly competed on the ATP Challenger Tour. He was a member of the Romania Davis Cup Team and was coached by Fabrizio Fanucci. In June 2012, Ungur reached his career-high ATP singles ranking of World No. 79. His most notable result was a four set victory over former World No. 3 David Nalbandian in the first round of the 2012 French Open.
Juan Martín Aranguren is a retired Argentine professional tennis player who played primarily ITF and Challengers events.
Michael Linzer is an Austrian professional tennis player and competes mainly on the ATP Challenger Tour and ITF Futures, both in singles and doubles.
The 2013 ATP World Tour was the global elite professional tennis circuit organized by the Association of Tennis Professionals (ATP) for the 2013 tennis season. The 2013 ATP World Tour calendar comprises the Grand Slam tournaments, the ATP World Tour Masters 1000, the ATP World Tour 500 series, the ATP World Tour 250 series, the Davis Cup and the ATP World Tour Finals. Also included in the 2013 calendar is the Hopman Cup, which was organized by the ITF and does not distribute ranking points.
The 2016 ATP World Tour was the global elite professional tennis circuit organized by the Association of Tennis Professionals (ATP) for the 2016 tennis season. The 2016 ATP World Tour calendar comprised the Grand Slam tournaments, the ATP World Tour Masters 1000s, the ATP World Tour 500 series, the ATP World Tour 250 series, the Davis Cup, and the ATP World Tour Finals. Also included in the 2016 calendar were the tennis events at the 2016 Summer Olympics and Hopman Cup, neither of which distributed ranking points.
The 2017 ATP World Tour was the global elite men's professional tennis circuit organized by the Association of Tennis Professionals (ATP) for the 2017 tennis season. The 2017 ATP World Tour calendar comprised the Grand Slam tournaments, the ATP World Tour Masters 1000, the ATP Finals, the ATP World Tour 500 series, the ATP World Tour 250 series and the Davis Cup. Also included in the 2017 calendar are the Hopman Cup and the Next Gen ATP Finals, which do not distribute ranking points.
The 2018 ATP World Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2018 tennis season. The 2018 ATP World Tour calendar comprised the Grand Slam tournaments, the ATP World Tour Masters 1000, the ATP Finals, the ATP World Tour 500 series, the ATP World Tour 250 series and the Davis Cup. Also included in the 2018 calendar are the Hopman Cup and the Next Gen ATP Finals, which do not distribute ranking points.
Victor Vlad Cornea is a Romanian tennis player. On 22 June 2015, he reached his highest ATP singles ranking of No. 786 whilst his highest doubles ranking was No. 128 achieved on 8 August 2022.
Andrés Zingman is a former professional tennis player from Argentina.
Zdeněk Kolář is a Czech tennis player.
Georgia Andreea Crăciun is a Romanian professional tennis player.
The 2019 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2019 tennis season. The 2019 ATP Tour calendar comprised the Grand Slam tournaments, the ATP Tour Masters 1000, the ATP Finals, the ATP Tour 500 series, the ATP Tour 250 series and Davis Cup. Also included in the 2019 calendar were the Hopman Cup, the Laver Cup and the Next Gen ATP Finals which do not distribute ranking points. For the Masters series events the ATP introduced a shot clock. Players had a minute to come on court, 5 minutes to warmup, and then a minute to commence play, as well as 25 seconds between points.
Emilio Nava is an American professional tennis player. Nava has a career-high ATP singles ranking of No. 173 achieved on 19 September 2022. He reached two finals of the Boys' Singles Grand Slam tournaments, losing to Lorenzo Musetti in the 2019 Australian Open and to Jonáš Forejtek in the 2019 US Open.
The 2021 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2021 tennis season. The 2021 ATP Tour calendar comprised the Grand Slam tournaments, the ATP Finals, the ATP Tour Masters 1000, the ATP Cup, the ATP Tour 500 series and the ATP Tour 250 series. Also included in the 2021 calendar were the Davis Cup, the Summer Olympics in Tokyo, Next Gen ATP Finals, Laver Cup, none of which distributed ranking points.
Leandro Riedi is a Swiss tennis player. He has a career high ATP singles ranking of World No. 252 achieved on 10 October 2022. He also has a career high ATP doubles ranking of World No. 228 achieved on 20 June 2022.
Luca Van Assche is a Belgian-born French tennis player.
The 2022 ATP Tour is the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2022 tennis season. The 2022 ATP Tour calendar comprises the Grand Slam tournaments, the ATP Finals, the ATP Tour Masters 1000, the ATP Cup, the ATP 500 series and the ATP 250 series. Also included in the 2022 calendar are the Davis Cup, Wimbledon, the Next Gen ATP Finals, and Laver Cup, none of which distribute ranking points.
Romania 
