Ernests Gulbis was the defending champion, but lost to Dominic Thiem in the quarterfinals.
Thiem went on to win his first ATP title, defeating Leonardo Mayer in the final, 6–7(8–10), 7–5, 7–6(7–2).
Players and pairs who neither have high enough rankings nor receive wild cards may participate in a qualifying tournament held one week before the annual Wimbledon Tennis Championships.
This article displays the qualifying draw for men's singles at the 2018 Australian Open.
Jo-Wilfried Tsonga was the defending champion, but withdrew before the tournament began.
Andy Murray was the defending champion, but could not participate this year as he was recovering from hip surgery.
The 2018 French Open – Men's Singles Qualifying was a series of tennis matches which took place 21 May 2018 to 25 May 2018 to determine the sixteen qualifiers into the main draw of the 2018 French Open – Men's singles. Eight competitors also qualified as lucky losers.
Lucas Pouille was the defending champion, but lost in the second round to John Millman.
Philipp Kohlschreiber was the defending champion, but lost in the second round to Denis Istomin.
Denis Istomin was the defending champion, but chose not to participate this year.
Juan Martín del Potro was the two-time defending champion but chose not to defend his title.
This article displays the qualifying draw for men's singles at the 2019 Australian Open.
Alexander Zverev was the two-time defending champion, but lost to Cristian Garín in the quarterfinals.
The 2019 French Open – Men's Singles Qualifying was a series of tennis matches which took place from 20–24 May 2019 to determine the sixteen qualifiers into the main draw of the 2019 French Open – Men's singles. Five players also qualified as lucky losers.
Players who neither have high enough rankings nor receive wild cards may participate in a qualifying tournament held one week before the annual Wimbledon Tennis Championships.
The 2019 US Open – Men's Singles Qualifying is a series of tennis matches that takes place from 19 August 2019 to 23 August 2019 to determine the sixteen qualifiers into the main draw of the 2019 US Open – Men's singles, and, if necessary, the lucky losers.
This article displays the qualifying draw for men's singles at the 2020 Australian Open.
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.
Rafael Nadal defeated the defending champion Novak Djokovic in the final, 7–5, 1–6, 6–3 to win the men's singles tennis title at the 2021 Italian Open. It was his record-extending 10th Italian Open title and record-equaling 36th Masters 1000 title overall. Nadal saved two match points en route to the title, in his third round match against Denis Shapovalov. This was also the fourth time that Nadal had won a tournament on 10 or more occasions, making him the only tennis player with the feat.
