Maximilian Neuchrist is an Austrian professional tennis player who competes on the ATP Challenger and ITF Futures tour level.
Gonzalo Escobar is an Ecuadorian tennis player. His career-high doubles ranking is World No. 38, achieved on 15 November 2021. He has won three ATP doubles titles with Uruguayan Ariel Behar and two with Kazakhstani Aleksandr Nedovyesov. Escobar also has a career high ATP singles ranking of No. 281 achieved on 15 June 2015.
Vijay Sundar Prashanth is an Indian professional tennis player. He caught everyone's eye, when he won against Indian Davis Cup player Yuki Bhambri at 2015 Aircel Chennai Open. He went onto become the 4th Indian ever to qualify for the main draw.Prashanth has a career high ATP doubles ranking of 92 achieved on 13 November 2023. He also has a career high ATP singles ranking of 335 achieved on 5 October 2015. Prashanth cracked into the top 100 for the first time in 13 November 2023 after reaching the finals of the Tali Open in Helsinki, Finland.
Oriol Roca Batalla is a professional Spanish tennis player who competes on the ATP Challenger and ITF Futures tour level.
Jeffrey John "J. J." Wolf is an American professional tennis player. He achieved a career-high ATP singles ranking of world No. 39 on 13 February 2023. Wolf played collegiately at Ohio State University.
Sadio Doumbia is a French tennis player.
Zsombor Piros is a Hungarian professional tennis player.
Dalibor Svrčina is a Czech tennis player. He has achieved a career-high ATP singles ranking of World No. 163 on 11 September 2023 and a doubles ranking of No. 277 on 11 September 2023.
Jonáš Forejtek is a professional tennis player from the Czech Republic. Forejtek has a career high ATP singles ranking of World No. 217, achieved on 1 August 2022. He also has a career high ATP doubles ranking of World No. 302, achieved on 28 February 2022. Forejtek has reached five career singles finals, with a record of 2 wins and 3 losses all on the ITF Futures Tour. Additionally, he has reached five career doubles finals, with a record of 4 wins and 1 loss which includes a 2–0 record in ATP Challenger Tour finals.
Fabien Reboul is a French tennis player who plays mainly doubles. He has a career-high ATP singles ranking of World No. 328 achieved on 17 December 2018. He also has a career-high doubles ranking of World No. 36 achieved on 6 November 2023. Reboul has won has won 1 ATP doubles title at the 2023 Chengdu Open and 15 ATP Challengers all partnering Sadio Doumbia.
Leandro Riedi is a Swiss professional tennis player. He has a career-high ATP singles ranking of world no. 126 achieved on 20 March 2023. He also has a career-high ATP doubles ranking of world no. 211 achieved on 6 February 2023.
Nuno Borges is a Portuguese tennis player. Borges has a career high ATP singles ranking of world No. 63 achieved on 10 April 2023 and a doubles ranking of world No. 69 achieved on 19 September 2022. Borges has a career high ITF juniors ranking of World No. 44 achieved on 13 April 2015. He is currently the No.1 ranked Portuguese player.
Riccardo Bonadio is an Italian tennis player.
Oleksii Krutykh is a Ukrainian tennis player.
The 2023 ATP Tour is the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2023 tennis season. The 2023 ATP Tour calendar comprises the Grand Slam tournaments, supervised by the International Tennis Federation (ITF), the ATP Finals, the ATP Tour Masters 1000, the United Cup, the ATP 500 series, the ATP 250 series. Also included in the 2023 calendar are the Davis Cup, Next Gen ATP Finals, Laver Cup, Hopman Cup, none of which distribute ranking points. 2023 marked the return of the ATP tournaments in China after strict COVID-19 protocols in the country.
Ugo Blanchet is a French tennis player who plays mostly on the ATP Challenger Tour and the ITF tour.
Julian Cash is a British tennis player.
Robert Cash is an American tennis player.
James Kent Trotter is a Japanese tennis player.
Justin Boulais is an American-born Canadian tennis player.
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