The 2015 Memphis Open was a tennis tournament, played on indoor hard courts. It was the 41st edition of the event known that year as the Memphis Open, and part of the ATP World Tour 250 series of the 2015 ATP World Tour. It took place at the Racquet Club of Memphis in Memphis, United States, from 9 through 15 February 2015. First-seeded Kei Nishikori won his third consecutive singles title at the event.
The 2016 Chengdu Open was a men's tennis tournament played on outdoor hard courts. It was the inaugural edition of the Chengdu Open and part of the ATP World Tour 250 series of the 2016 ATP World Tour. It took place at the Sichuan International Tennis Center in Chengdu, China, from September 26 to October 2, 2016. Unseeded Karen Khachanov won the singles title.
Dominik Koepfer is a German professional tennis player. He achieved a career-high ATP singles ranking of world No. 50 on 10 May 2021, and a doubles ranking of No. 92 on 14 February 2022. He played college tennis at Tulane University.
The 2018 Erste Bank Open 500 was a men's tennis tournament played on indoor hard courts. It was the 44th edition of the event, and part of the ATP World Tour 500 Series of the 2018 ATP World Tour. It was held at the Wiener Stadthalle in Vienna, Austria, from 22 October until 28 October 2018. Second-seeded Kevin Anderson won the singles title.
The 2019 Zhuhai Championships was a men's tennis tournament played on outdoor hard courts. It was the inaugural edition of the Zhuhai Championships, and part of the ATP Tour 250 series of the 2019 ATP Tour. It took place at the Hengqin International Tennis Center in Zhuhai, China, from September 23 until September 29, 2019. Seventh-seeded Alex de Minaur won the singles title.
The 2020 Delray Beach Open was a professional men's tennis tournament played on hard courts. It was the 28th edition of the tournament, and part of the 2020 ATP Tour. It took place in Delray Beach, Florida, United States between 17 February and 23 February 2020.
Novak Djokovic defeated Diego Schwartzman in the final, 7–5, 6–3 to win the men's singles tennis title at the 2020 Italian Open. It was his fifth Italian Open title and record 36th Masters 1000 title overall. Djokovic entered his 287th week as world No. 1 following the tournament.
The 2021 ABN AMRO World Tennis Tournament is a men's tennis tournament played on indoor hard courts. It is taking place at the Rotterdam Ahoy arena in the Dutch city of Rotterdam, between 1 and 7 March 2021. It is the 48th edition of the Rotterdam Open, and part of the ATP Tour 500 series on the 2021 ATP Tour. The tournament also included a Men's Wheelchair Tennis Singles and Doubles draw.
The 2021 Mexican Open was a professional tennis tournament played on outdoor hard courts. It was the 28th edition of the men's Mexican Open, and part of the 2021 ATP Tour. It took place in Acapulco, Mexico between 15 and 20 March 2021, at the Princess Mundo Imperial.
The 2021 Estoril Open is a men's tennis tournament played on outdoor clay courts. It is the 6th edition of the tournament and part of the ATP Tour 250 series of the 2021 ATP Tour. It tames place at the Clube de Ténis do Estoril in Cascais, Portugal, from 26 April through 2 May 2021. Seventh-seeded Albert Ramos Viñolas won the singles title.
The 2021 Western & Southern Open was a men's and women's tennis tournament played on outdoor hard courts from August 15–22, 2021, as part of the US Open Series. It was a Masters 1000 tournament on the 2021 ATP Tour and a WTA 1000 tournament on the 2021 WTA Tour.
This was the first edition of the tournament, which was primarily organized to compensate for the cancellation of Asian tournaments in 2021 due to the COVID-19 pandemic.
The 2021 Stockholm Open was a professional men's tennis tournament played on indoor hard courts. It was the 52nd edition of the tournament, and part of the ATP Tour 250 series of the 2021 ATP Tour. It took place at the Kungliga tennishallen in Stockholm, Sweden from 7 to 13 November 2021. Unseeded Tommy Paul won the singles title.
The 2022 Dallas Open was a men's tennis tournament played on indoor hard courts. It was the inaugural edition of the Dallas Open, and part of the ATP Tour 250 series on the 2022 ATP Tour. It took place at the Styslinger/Altec Tennis Complex in the city of Dallas, United States, between 7 and 13 February 2022. The ATP Tour returned to Dallas for the first time in almost 40 years, with this tournament replacing the New York Open. Second-seeded Reilly Opelka won the singles title.
The 2022 Delray Beach Open was a professional men's tennis tournament played on hard courts. It was the 30th edition of the tournament, and it was part of the 2022 ATP Tour. It took place in Delray Beach, United States between February 14 and February 20, 2022. This was the first edition where an exhibition mixed doubles event was played.
Taylor Fritz defeated Rafael Nadal in the final, 6–3, 7–6(7–5) to win the men's singles title at the 2022 Indian Wells Masters. It was his first Masters 1000 title and second career title overall. Fritz became the first American to win the title since Andre Agassi in 2001, and ended Nadal's 20-match winning streak, dating back to the 2022 Melbourne Open.
Carlos Alcaraz defeated Casper Ruud in the final, 7–5, 6–4 to win the men's singles tennis title at the 2022 Miami Open. It was his first Masters 1000 title, and he became the first Spaniard to win the title. The victory also made Alcaraz, at 18 years and 333 days old, the youngest men's singles titlist in Miami Open history, and the youngest Masters 1000 champion since Rafael Nadal at the 2005 Monte Carlo Masters. Ruud became the first Norwegian to reach a Masters 1000 final, and the first Scandinavian since Robin Söderling at the 2010 Paris Masters.
Defending champion Matteo Berrettini defeated Filip Krajinović in the final, 7–5, 6–4 to win the singles tennis title at the 2022 Queen's Club Championships and successfully defend his title. By winning his fourth title on grass and seventh career ATP Tour singles title overall, Berrettini became the first player in the Open Era to claim the title in their first two appearances at the tournament. Krajinović had never earned a tour-level win on grass before the tournament and was contesting for his first career title in his fifth final.
The 2022 Atlanta Open was a professional tennis tournament played on hard courts. It was the 34th edition of the tournament, and part of the 2022 ATP Tour. It took place at Atlantic Station in Atlanta, United States between July 24 and 31, 2022.
Pablo Carreño Busta defeated Hubert Hurkacz in the final, 3–6, 6–3, 6–3 to win the men's singles tennis title at the 2022 Canadian Open. Carreño Busta's first title of the season was also his maiden ATP Masters 1000 title. Hurkacz's defeat in the contest for his second Masters 1000 title was also a career-first loss in a tour-level final after he was bidding to win a sixth title in six finals.
Casper Ruud 
Joe Salisbury / 
