Per Henrik Magnus Larsson is a former professional tennis player from Sweden.
Sergio Casal Martínez is a former professional tennis player from Spain. During his career, he won three Grand Slam doubles titles, as well as the men's doubles silver medal at the 1988 Summer Olympics.
Tomáš Šmíd is a former tennis player from Czechoslovakia, who won nine singles titles during his career. In doubles, he won 54 titles and was world No. 1 in doubles from December 17, 1984, to August 11, 1985. The right-hander reached his highest ATP singles ranking of world No. 11 in July 1984. Šmíd participated in 31 Davis Cup ties for Czechoslovakia from 1977 to 1989, posting a 20–10 record in doubles and a 22–15 record in singles. Šmíd was a part of the winning 1980 Davis Cup team, a team which included Ivan Lendl. In the final against Italy, Šmíd won a singles rubber against Adriano Panatta after being two sets down, and won the doubles rubber when partnered with Lendl as they beat Panatta and Paolo Bertolucci to clinch the 1980 Davis Cup for Czechoslovakia.
Luka Gregorc is a Slovenian former professional tennis player, who achieved a career-high singles ranking of No. 172 in August 2009.
Marko Tkalec is a retired professional tennis player from Slovenia. He achieved a career-high singles ranking of World No. 243 in 2002. Tkalec has participated in 22 Davis Cup ties for Slovenia, posting a 25–9 record in singles and a 3–4 record in doubles.
Colin Dowdeswell is a former professional tennis player who represented, at different times, Rhodesia, Switzerland and the United Kingdom, and who achieved rank as UK No. 1. During his time on the world tour, he won one singles title and eleven doubles titles. The highlight of his career was reaching the men's doubles final of Wimbledon.
Blaž Kavčič is a Slovenian former professional tennis player. He was the highest ranked Slovenian male player ever, achieving a career-high of World No. 68 in August 2012, until Aljaž Bedene began to play for Slovenia again in January 2018, overtaking him with a career high ranking of 49. He became the first Slovenian ATP singles player to: achieve a Top 100 ranking, win a Grand Slam main draw match and perform at the Summer Olympics. He became the second Slovene ATP player earning over 2 million US dollars in prize money and is the second highest ever paid male Slovene player in history after Aljaž Bedene.
Marcel Felder is a Uruguayan professional tennis player. His highest ranking in singles was No. 227 on 28 December 2009. His highest ranking in doubles was 82 on 11 June 2012. Felder won a gold medal in singles in men's tennis at the 2013 Maccabiah Games in Israel.
Blaž Rola is a Slovenian tennis player.
Tom Kočevar-Dešman is an inactive Slovenian tennis player.
Viktor Durasovic is a Norwegian professional tennis player.
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.
Altuğ Çelikbilek is a Turkish professional tennis player.
Borut Puc is a Croatian–Slovenian tennis player.
Tamara Zidanšek is a Slovenian professional tennis player. She has career-high WTA rankings of No. 22 in singles and No. 47 in doubles, and has won one singles title and four doubles titles on the WTA Tour and three singles titles as well as one doubles title on the WTA Challenger Tour. She has also won 17 titles in singles and four in doubles on the ITF Circuit.
Iztok Božič is a former professional tennis player from Slovenia. He is also a former captain of the Slovenia Fed Cup team.
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.
Matic Špec is an inactive Slovenian tennis player.
The 2022 ATP Tour was 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 comprised 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 were the Davis Cup, Wimbledon, the Next Gen ATP Finals, and Laver Cup, none of which distributed ranking points. As part of international sports' reaction to the Russian invasion of Ukraine, the ATP, the WTA, the ITF, and the four Grand Slam tournaments jointly announced on 1 March that players from Belarus and Russia would not be allowed to play in tournaments under the names or flags of their countries, but would remain eligible to play events until further notice. On 20 May 2022, the ATP, ITF, and WTA announced that ranking points would not be awarded for Wimbledon, due to the All England Club's decision to prohibit players from Belarus or Russia from participating in the tournament.
Bor Artnak is a Slovenian tennis player.
Slovenia 
