Grigor Dimitrov Dimitrov is a Bulgarian professional tennis player. He has been ranked as high as world No. 3 in singles by the Association of Tennis Professionals (ATP), which he first achieved on 20 November 2017, making him the highest-ranked Bulgarian player in history. Dimitrov achieved the ranking after winning the biggest title of his career at the season-ending ATP Finals. He has won eight ATP Tour singles titles to date.
The 2009 Zagorka Cup was a professional tennis tournament played on outdoor red clay courts. It was part of the 2009 ATP Challenger Tour. It took place in Sofia, Bulgaria between 20 and 26 April 2009.
Dimitar Kuzmanov is a Bulgarian professional tennis player. He competes mostly on the ATP Challenger Tour. His highest singles ranking is No. 159 achieved on 29 August 2022, whilst his best doubles ranking is No. 438 achieved on 1 April 2019.
The 2016 Sofia Open was a men's tennis tournament played on indoor hard courts. It was the inaugural edition of the Sofia Open as part of the ATP World Tour 250 series of the 2016 ATP World Tour. It took place at the Arena Armeec in Sofia, Bulgaria, from 1 February until 7 February 2016. First-seeded Roberto Bautista Agut won the singles title.
Alexandar Lazarov is a Bulgarian professional tennis player. His highest singles ranking is No. 272 achieved on 14 November 2022, whilst his best doubles ranking is No. 359 achieved on 3 February 2020.
The 2016 Capri Watch Cup was a professional tennis tournament played on clay courts. It was the 19th edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Naples, Italy between 4 April and 10 April 2016.
The 2017 Sofia Open was a men's tennis tournament played on indoor hard courts. It was the second edition of the Sofia Open as part of the ATP World Tour 250 series of the 2017 ATP World Tour. It took place at the Arena Armeec in Sofia, Bulgaria, from 5 February until 12 February 2017. Third-seeded Grigor Dimitrov won the singles title.
Adrian Andreev is a professional Bulgarian tennis player. He has a career-high ATP singles ranking of World No. 183 achieved on 18 September 2023. Andreev won the 2018 US Open Junior doubles title with Anton Matusevich. He has a career-high doubles ranking of world No. 584 achieved on 12 September 2022. He is currently the No. 3 Bulgarian player.
Grigor Dimitrov was the defending champion, but withdrew before the tournament because of a shoulder injury.
Alexander Donski is a Bulgarian tennis player.
The 2018 Monte-Carlo Masters was a tennis tournament for male professional players that was played on outdoor clay courts. It was the 112th edition of the annual Monte Carlo Masters tournament, sponsored by Rolex for the tenth time. It took place at the Monte Carlo Country Club in Roquebrune-Cap-Martin, France.
Alexander Zverev defeated Dominic Thiem in the final, 6–4, 6–4 to win the men's singles tennis title at the 2018 Madrid Open. He did not lose a set and did not have his serve broken throughout the entire tournament.
The 2019 Sofia Open was a men's tennis tournament to be played on indoor hard courts. It was the fourth edition of the Sofia Open as part of the ATP Tour 250 series of the 2019 ATP Tour. It took place at the Arena Armeec in Sofia, Bulgaria, from 5 February until 11 February 2019. Third-seeded Daniil Medvedev won the singles title.
The 2020 Rolex Paris Masters was a professional tennis tournament played on indoor hard courts. It was the 48th edition of the tournament, and a Masters 1000 event on the 2020 ATP Tour.
The 2020 St. Petersburg Open is a tennis tournament played on indoor hard courts that is part of the 2020 ATP Tour. It is the 25th edition of the St. Petersburg Open. The tournament was originally scheduled to take place from September 21 to 27, 2020, but was moved to October 12–18, and, since the ongoing COVID-19 pandemic caused many tournaments to be cancelled, upgraded to ATP 500 level for this one year. It is taking place at the Sibur Arena in Saint Petersburg, Russia.
The 2020 Sofia Open was a men's tennis tournament played on indoor hard courts. It was the fifth edition of the Sofia Open as part of the ATP Tour 250 series of the 2020 ATP Tour. Originally scheduled for 28 September to 4 October at the Arena Armeec in Sofia, Bulgaria, but due to the COVID-19 pandemic it was rescheduled to 8 November until 14 November 2020. Unseeded Jannik Sinner won the singles title.
The 2021 Geneva Open was a men's tennis tournament played on outdoor clay courts. It was the 18th edition of the Geneva Open and part of the ATP Tour 250 series of the 2021 ATP Tour. It took place at the Tennis Club de Genève in Geneva, Switzerland, from May 15 through May 22, 2021.
The 2021 Sofia Open was a men's tennis tournament played on indoor hard courts. It was the sixth edition of the Sofia Open as part of the ATP World Tour 250 series of the 2021 ATP Tour. It was played at the Arena Armeec in Sofia, Bulgaria, from 27 September to 3 October 2021. First-seeded Jannik Sinner won the singles title.
The 2022 Sofia Open was a tennis tournament to be played on indoor hard courts. It was the 7th edition of the event and it was part of the ATP World Tour 250 series of the 2022 ATP Tour. It was played at the Arena Armeec in Sofia, Bulgaria, from 26 September to 2 October 2022.
The 2023 Sofia Open is a men's tennis tournament to be played on indoor hard courts. It will be the eighth edition of the event and it is as part of the ATP 250 tournaments on the 2023 ATP Tour. It will be played at the Arena Sofia in Sofia, Bulgaria, from 5 November to 11 November 2023. The tournament replaced the 2023 edition of the Tel Aviv Open, which was canceled due to the 2023 Israel–Hamas war.
Mirza Bašić [1] 
Robin Haase / 
