Grigor Dimitrov defeated David Ferrer in the final, 2–6, 6–3, 6–4 to win the singles tennis title at the 2013 If Stockholm Open. It was his maiden ATP Tour title.
Lukáš Rosol was the defending champion, but lost to Jerzy Janowicz in the second round. Kevin Anderson won the title defeating in the final Pierre-Hugues Herbert with the score 6–4, 7–5.
Three-time defending champion Kei Nishikori successfully defended his title, defeating Taylor Fritz in the final, 6–4, 6–4 to win the singles title at the 2016 Memphis Open. Notably, this was only Fritz' third career event on the ATP Tour.
Rafael Nadal defeated Gaël Monfils in the final, 7–5, 5–7, 6–0 to win the singles tennis title at the 2016 Monte-Carlo Masters. It was his record-extending ninth Monte-Carlo Masters title.
Juan Martín del Potro defeated the defending champion Roger Federer in the final, 6–4, 6–7(8–10), 7–6(7–2) to win the men's singles tennis title at the 2018 Indian Wells Masters. He saved three championship points en route to his maiden ATP Tour Masters 1000 title, following three previous runner-up finishes.
Marin Čilić was the defending champion, but lost in the second round to Malek Jaziri.
Roberto Bautista Agut was the defending champion, but chose not to participate this year.
Novak Djokovic defeated Borna Ćorić in the final, 6–3, 6–4 to win the singles tennis title at the 2018 Shanghai Masters. It was his record fourth Shanghai Masters title, and 32nd Masters 1000 title overall. He did not lose a single set in the entire tournament.
Novak Djokovic defeated Stefanos Tsitsipas in the final, 6–3, 6–4 to win the men's singles tennis title at the 2019 Madrid Open. With the win, Djokovic tied Rafael Nadal's record of 33 Masters 1000 singles titles. He did not lose a single set in the entire tournament.
Defending champion Rafael Nadal defeated Novak Djokovic in the final, 6–0, 4–6, 6–1 to win the men's singles tennis title at the 2019 Italian Open. It was his record-extending ninth Italian Open title and record 34th ATP Masters 1000 title.
Damir Džumhur was the defending champion, but retired from his quarterfinal match against Jordan Thompson.
The 2019 Winston-Salem Open was a men's tennis tournament played on outdoor hard courts. It was the 51st edition of the Winston-Salem Open, and part of the ATP Tour 250 Series of the 2019 ATP Tour. It took place at Wake Forest University in Winston-Salem, North Carolina, United States, from August 18 through August 24, 2019. It was the last event on the 2019 US Open Series before the 2019 US Open.
First seed Alexander Zverev won the tournament, defeating third seed Félix Auger-Aliassime 6–3, 6–3 in the final. This was the first edition of the tournament, primarily organised due to the cancellation of many tournaments in 2020, due to the COVID-19 pandemic.
This was the first edition of the tournament, primarily organised due to the cancellation of many tournaments during the 2020 season, because of the ongoing COVID-19 pandemic.
Hubert Hurkacz defeated Jannik Sinner in the final, 7–6(7–4), 6–4 to win the men's singles tennis title at the 2021 Miami Open. Hurkacz claimed his first Masters 1000 singles championship and became the first Pole to win a Masters 1000 singles title.
Andrey Rublev was the defending champion, but chose to not defend his title as he and other Russian Olympic athletes were sent to Yuzhno-Sakhalinsk for training sessions.
Alex de Minaur was the reigning champion from when the tournament was last held in 2019, but chose not to participate this year.
Hubert Hurkacz was the reigning champion from when the tournament was last held in 2019, but chose not to participate this year.
Cameron Norrie defeated Reilly Opelka in the final, 7–6(7–1), 7–6(7–4) to win the singles title at the 2022 Delray Beach Open.
David Goffin defeated Alex Molčan in the final, 3–6, 6–3, 6–3 to win the singles tennis title at the 2022 Grand Prix Hassan II. It was Goffin's sixth ATP singles title.
Hubert Hurkacz 
Benoît Paire 
