Yūichi Sugita is a Japanese former professional tennis player. He has won one ATP singles title, and achieved a career-high singles ranking of world No. 36 on 9 October 2017.
Vladimir Ivanov is an Estonian tennis player.
Peđa Krstin is a Serbian professional tennis player. Krstin has a career high ATP singles ranking of No. 159, which he achieved on 9 May 2016. He also achieved a career high ATP doubles ranking of No. 554 on 17 October 2015. He has won one Challenger and 14 Futures singles titles in his career.
Benjamin Lock is a Zimbabwean tennis player. He is a member of the Zimbabwe Davis Cup team, where he has a win–loss record of 30–12.
Lý Hoàng Nam is a Vietnamese tennis player.
Marat Mansurovych Deviatiarov is a Ukrainian former tennis player.
Máté Valkusz is a Hungarian professional tennis player. Valkusz has a career-high ATP singles ranking of No. 204, achieved on 12 June 2023.
Kenneth Raisma is an Estonian tennis player.
Altuğ Çelikbilek is a Turkish professional tennis player. He has a career high ATP singles ranking of world No. 154 achieved on 21 February 2022. He also has a career high ATP doubles ranking of No. 224, achieved on 25 July 2022.
Zsombor Piros is a Hungarian professional tennis player. Piros has a career-high ATP singles ranking of world No. 106, achieved on 4 March 2024. He also has a career-high ATP doubles ranking of world No. 991, achieved on 8 August 2022. He is currently the No. 3 Hungarian player.
Mohamed Aziz Dougaz is a Tunisian 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.
Pedro Martínez Portero is a Spanish professional tennis player. He has a career high ATP singles ranking of No. 39 achieved on 14 October 2024. He has a career high ATP doubles ranking of No. 51 achieved on 16 May 2022. He is currently the No. 2 Spanish player.
Ugo Humbert is a French professional tennis player. He has achieved a career-high ATP singles ranking of No. 13 on 15 April 2024. He also has a career-high ATP doubles ranking of No. 348 achieved on 26 August 2024. He has won a record six ATP Tour titles out of the first six finals, the third man in the Open Era to do so, in Auckland, in Antwerp, in Halle and in Dubai, his first two ATP 500 titles, and two on home soil, in Metz and in Marseille. Humbert holds nine Challenger singles titles and reached the final of another four.
Jurij Rodionov is an Austrian professional tennis player. He has a career high ATP singles ranking of world No. 87 achieved on 19 February 2024. He also has a career high doubles ranking of No. 254 achieved on 9 September 2024. He is currently the No. 2 Austrian player.
The 2020 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2020 tennis season. The 2020 ATP Tour calendar was composed of the Grand Slam tournaments, the ATP Finals, the ATP Masters 1000, the ATP Cup, the ATP 500 series, the ATP 250 series, and the Davis Cup. Also included in the 2020 calendar were the tennis events at the Next Generation ATP Finals, and the Laver Cup, neither of which distributed ranking points. Several tournaments were suspended or postponed due to the COVID-19 pandemic, including the Summer Olympics in Tokyo. On 17 June 2020, ATP issued the revised calendar for Tour resumption.
Jérôme Cyrill Kym is a Swiss professional tennis player. He has a career high ATP singles ranking of world No. 140 achieved on 21 October 2024. He is currently the No. 3 Swiss player.
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 Masters 1000, the ATP Cup, the ATP 500 series and the ATP 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.
Camilo Ugo Carabelli is an Argentine professional tennis player, who competes mainly on the ATP Challenger Tour. He has a career high ATP singles ranking of world No. 91 achieved on 5 August 2024 and a doubles ranking of No. 232 achieved on 21 March 2022. He has won six Challenger and four Futures singles titles.
Mark Lajal is an Estonian tennis player. He has a career high ATP singles ranking of world No. 191, achieved on 20 November 2023. He also has a career high ATP doubles ranking of No. 710, achieved on 9 September 2024. He is currently the No. 1 Estonian player.
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