| Singles | |
|---|---|
| 2018 Tata Open Maharashtra | |
| Champion |  Gilles Simon |
| Runner-up |  Kevin Anderson |
| Score | 7–6(7–4), 6–2 |
| Draw | 28 (4 Q / 3 WC ) |
| Seeds | 8 |
Roberto Bautista Agut was the defending champion, but lost in the second round to Gilles Simon.
Simon went on to win the title, defeating Kevin Anderson in the final, 7–6(7–4), 6–2.
The top four seeds receive a bye into the second round.
Marin Čilić (semifinals) Kevin Anderson (final)
Roberto Bautista Agut (second round) Benoît Paire (semifinals)
Robin Haase (quarterfinals)
Jiří Veselý (first round)
Mikhail Kukushkin (quarterfinals) Pierre-Hugues Herbert (quarterfinals)| Semifinals | Final | ||||||||||||
| 1 | Marin Čilić | 6 | 3 | 2 | |||||||||
| Gilles Simon | 1 | 6 | 6 | ||||||||||
| Gilles Simon | 77 | 6 | |||||||||||
| 2 | Kevin Anderson | 64 | 2 | ||||||||||
| 4/WC | Benoît Paire | 78 | 62 | 1 | |||||||||
| 2 | Kevin Anderson | 66 | 77 | 6 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | M Čilić | 6 | 6 | ||||||||||||||||||||||||
| WC |  R Ramanathan | 77 | 6 | WC | R Ramanathan | 4 | 3 | ||||||||||||||||||||
| R Carballés Baena | 64 | 2 | 1 | M Čilić | 6 | 6 | |||||||||||||||||||||
| Y Bhambri | 6 | 6 | 8 | P-H Herbert | 3 | 2 | |||||||||||||||||||||
| WC | A Kadhe | 3 | 4 | Y Bhambri | 6 | 3 | 4 | ||||||||||||||||||||
 M Cecchinato | 64 | 78 | 2 | 8 | P-H Herbert | 4 | 6 | 6 | |||||||||||||||||||
| 8 | P-H Herbert | 77 | 66 | 6 | 1 | M Čilić | 6 | 3 | 2 | ||||||||||||||||||
| G Simon | 1 | 6 | 6 | ||||||||||||||||||||||||
| 3 | R Bautista Agut | 3 | 65 | ||||||||||||||||||||||||
| G Simon | 6 | 6 | G Simon | 6 | 77 | ||||||||||||||||||||||
 T Sandgren | 4 | 1 | G Simon | 6 | 6 | ||||||||||||||||||||||
| Q | S Nagal | 3 | 3 | Q | R Ojeda Lara | 2 | 3 | ||||||||||||||||||||
| Q |  I Ivashka | 6 | 6 | Q | I Ivashka | 4 | 4 | ||||||||||||||||||||
| Q | R Ojeda Lara | 6 | 77 | Q | R Ojeda Lara | 6 | 6 | ||||||||||||||||||||
| 6 | J Veselý | 3 | 65 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | R Haase | 78 | 7 | ||||||||||||||||||||||||
 B Kavčič | 66 | 5 | 5 | R Haase | 3 | 77 | 7 | ||||||||||||||||||||
 N Jarry | 64 | 6 | 7 | N Jarry | 6 | 65 | 5 | ||||||||||||||||||||
| PR | P Andújar | 77 | 4 | 5 | 5 | R Haase | 5 | 6 | 3 | ||||||||||||||||||
 N Kicker | 0 | 3 | 4/WC | B Paire | 7 | 2 | 6 | ||||||||||||||||||||
 M Fucsovics | 6 | 6 | M Fucsovics | 4 | 77 | 66 | |||||||||||||||||||||
| 4/WC | B Paire | 6 | 64 | 78 | |||||||||||||||||||||||
| 4/WC | B Paire | 78 | 62 | 1 | |||||||||||||||||||||||
| 7 | M Kukushkin | 6 | 77 | 2 | K Anderson | 66 | 77 | 6 | |||||||||||||||||||
 R Albot | 2 | 64 | 7 | M Kukushkin | 7 | 77 | |||||||||||||||||||||
 L Đere | 5 | 6 | 7 | L Đere | 5 | 65 | |||||||||||||||||||||
 M Copil | 7 | 4 | 5 | 7 | M Kukushkin | 77 | 4 | 2 | |||||||||||||||||||
| Q |  T Monteiro | 64 | 6 | 710 | 2 | K Anderson | 63 | 6 | 6 | ||||||||||||||||||
 R Bemelmans | 77 | 3 | 68 | Q | T Monteiro | 64 | 2r | ||||||||||||||||||||
| 2 | K Anderson | 77 | 3 | ||||||||||||||||||||||||
Thiago Monteiro (qualified) Adrián Menéndez Maceiras (qualifying competition)
Kwon Soon-woo (first round) Carlos Taberner (qualifying competition) Ricardo Ojeda Lara (qualified) Sumit Nagal (qualified) Ilya Ivashka (qualified) Prajnesh Gunneswaran (qualifying competition)| First round | Qualifying competition | ||||||||||||
| 1 | Thiago Monteiro | 3 | 6 | 7 | |||||||||
| Sriram Balaji | 6 | 3 | 5 | ||||||||||
| 1 | Thiago Monteiro | 7 | 7 | ||||||||||
| 8 | Prajnesh Gunneswaran | 5 | 5 | ||||||||||
| Alt | Jayesh Pungliya | 4 | 1 | ||||||||||
| 8 | Prajnesh Gunneswaran | 6 | 6 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 2 | Adrián Menéndez Maceiras | 6 | 6 | ||||||||||
| WC | Shahbaaz Khan | 2 | 0 | ||||||||||
| 2 | Adrián Menéndez Maceiras | 2 | 6 | 4 | |||||||||
| 6 | Sumit Nagal | 6 | 3 | 6 | |||||||||
| WC | Divij Sharan | 2 | 3 | ||||||||||
| 6 | Sumit Nagal | 6 | 6 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 3 | Kwon Soon-woo | 6 | 3 | 64 | |||||||||
| João Souza | 4 | 6 | 77 | ||||||||||
| João Souza | 3 | 4 | |||||||||||
| 5 | Ricardo Ojeda Lara | 6 | 6 | ||||||||||
| Sasikumar Mukund | 2 | 1 | |||||||||||
| 5 | Ricardo Ojeda Lara | 6 | 6 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 4 | Carlos Taberner | 5 | 6 | 77 | |||||||||
| Vishnu Vardhan | 7 | 2 | 63 | ||||||||||
| 4 | Carlos Taberner | 3 | 2 | ||||||||||
| 7 | Ilya Ivashka | 6 | 6 | ||||||||||
| Franko Škugor | 3 | 3 | |||||||||||
| 7 | Ilya Ivashka | 6 | 6 | ||||||||||
Jiří Veselý was the defending champion, but lost in the first round to Roberto Bautista Agut.
Bautista Agut went on to win the title, defeating Jack Sock in the final, 6–1, 1–0, ret.
Kevin Anderson was the defending champion, but lost in the second round to Jiří Veselý.
Defending champion Rafael Nadal defeated Dominic Thiem in the final, 6–4, 6–1 to win the singles tennis title at the 2017 Barcelona Open. It was his record-extending tenth Barcelona Open title.
The 2018 Tata Open Maharashtra was a men's tennis tournament played on outdoor hard courts that was part of the World Tour 250 series of the 2018 ATP World Tour. It was the 23rd edition of the only ATP tournament played in India and took place in Pune, India, from 1 January through 6 January 2018. It was the first edition of the tournament to be held after it was moved from Chennai to Pune. Unseeded Gilles Simon won the singles title.
Jo-Wilfried Tsonga was the defending champion, but withdrew before the tournament began.
Two-time defending champion Rafael Nadal defeated Stefanos Tsitsipas in the final, 6–2, 6–1 to win the singles tennis title at the 2018 Barcelona Open. With the win, Nadal retained the ATP no. 1 singles ranking. It was Nadal's record-extending eleventh Barcelona Open title and his 20th ATP 500 title overall, equaling Roger Federer's record. It was Tsitsipas' maiden ATP Tour final.
Rafael Nadal defeated Stefanos Tsitsipas in the final, 6–2, 7–6(7–4) to win the men's singles tennis title at the 2018 Rogers Cup. It was his fourth Canadian Open title.
Damir Džumhur was the defending champion, but lost in the quarterfinals to Stan Wawrinka.
Gilles Simon was the defending champion, but lost to Kevin Anderson in the semifinals.
Roger Federer was the defending champion, but chose not to participate this year.
Roberto Bautista Agut was the defending champion, but lost in the second round to Nikoloz Basilashvili.
Roger Federer defeated the defending champion John Isner in the final, 6–1, 6–4 to win the men's singles tennis title at the 2019 Miami Open. It was Federer's fourth Miami Open title, his 28th and final Masters singles title, and his 101st career singles title overall.
Alexander Zverev was the two-time defending champion, but lost to Cristian Garín in the quarterfinals.
Defending champion Rafael Nadal defeated Daniil Medvedev in the final, 6–3, 6–0 to win the men's singles tennis title at the 2019 Canadian Open. It was the first time Nadal successfully defended a hard court title.
Kevin Anderson was the defending champion, but chose not to participate this year.
Novak Djokovic defeated Milos Raonic in the final, 1–6, 6–3, 6–4 to win the men's singles tennis title at the 2020 Cincinnati Masters. With the win, he claimed his record-equaling 35th Masters 1000 title, and completed the double career Golden Masters. Djokovic became the first new singles titlist on the ATP Tour since its suspension due to the COVID-19 pandemic in March 2020.
Rafael Nadal defeated Stefanos Tsitsipas in the final, 6–4, 6–7(6–8), 7–5 to win the singles title at the 2021 Barcelona Open. Nadal saved a championship point en route to his record-extending 12th Barcelona Open title and 61st ATP Tour singles title on clay. It became the second tournament at which Nadal had earned 12 or more victories, after the French Open. At three hours and 38 minutes, the final match was at the time the longest best-of-three-set tour-level final ever recorded since the ATP began tracking statistics in 1991, until the 2023 Cincinnati Masters final. Tsitsipas, who had also lost to Nadal in his first career ATP singles final at this tournament in 2018, was in contention to win his first ATP 500 tournament title on his seventh attempt.
Alexander Zverev defeated Andrey Rublev in the final, 6–2, 6–3 to win the men's singles tennis title at the 2021 Cincinnati Masters. It was his fifth Masters 1000 title and 17th career singles title on the ATP Tour.
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.
Borna Ćorić defeated Stefanos Tsitsipas in the final, 7–6(7–0), 6–2 to win the men's singles tennis title at the 2022 Cincinnati Masters. It was his first Masters 1000 title, and his first title overall since the 2018 Halle Open. Ranked No. 152 in the world and using a protected ranking for entry, Ćorić became the lowest ranked player to win a Masters event since the series' inception in 1990. He defeated five seeded players en route to the title.