Raven Klaasen is a South African professional tennis player who specialises in doubles.
Christopher Moisés Díaz Figueroa is a professional tennis player from Guatemala.
Mārtiņš Podžus is a Latvian tennis player.
Hans Hach Verdugo is a Mexican tennis player.
Juan Pablo Varillas Patiño-Samudio is a Peruvian tennis player.
Sanjar Fayziev is an Uzbekistani tennis player.
Altuğ Çelikbilek is a Turkish tennis player.
Anıl Yüksel is a Dutch–born Turkish tennis player.
Zsombor Piros is a Hungarian tennis player.
Kwon Soon-woo is a South Korean tennis player. He has a career-high ATP singles ranking of World No. 52 achieved on 1 November 2021. He also has a career-high ATP doubles ranking of World No. 270 achieved on 3 February 2020.
Dmitry Yevgenyevich Popko is a Russian-born Kazakhstani tennis player.
Zdeněk Kolář is a Czech tennis player.
Peter Bothwell is a former Northern Irish tennis player who represented Ireland.
Boris Arias is a Bolivian tennis player.
Vaja Uzakov is an Uzbek tennis player.
Simon Carr is an Irish tennis player. He has been Ireland's number one.
Jiří Lehečka is a Czech tennis player. Lehečka has a career high ATP singles ranking of World No. 91 achieved on 7 March 2022. He also has a career high ATP doubles ranking of World No. 214 achieved on the same date. Lehečka has a career high ITF junior combined ranking of No. 10 achieved on 11 March 2019. He is currently the No. 2 Czech tennis player in singles.
Matheus Pucinelli de Almeida is a Brazilian tennis player.
Julian Bradley is an Irish tennis player.
Mehdi Ziadi is a former Moroccan tennis player.
Ireland 
