| Singles | |
|---|---|
| 2017 Nielsen Pro Tennis Championship | |
| Champion |  Akira Santillan |
| Runner-up |  Ramkumar Ramanathan |
| Score | 7–6(7–1), 6–2 |
Yoshihito Nishioka was the defending champion but chose not to defend his title.
Akira Santillan won the title after defeating Ramkumar Ramanathan 7–6(7–1), 6–2 in the final.
Tennys Sandgren (quarterfinals) Taylor Fritz (second round) Dennis Novikov (first round)
Marco Chiudinelli (first round) Ramkumar Ramanathan (final) Michael Mmoh (second round) Mitchell Krueger (second round) Denis Kudla (first round)| Semifinals | Final | ||||||||||||
 Matthias Bachinger | 4 | 6 | 4 | ||||||||||
| Akira Santillan | 6 | 4 | 6 | ||||||||||
| Akira Santillan | 77 | 6 | |||||||||||
| 5 | Ramkumar Ramanathan | 61 | 2 | ||||||||||
| 5 | Ramkumar Ramanathan | 4 | 6 | 6 | |||||||||
| Tommy Paul | 6 | 3 | 2 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | T Sandgren | 77 | 7 | ||||||||||||||||||||||||
| A Krajicek | 65 | 5 | 1 | T Sandgren | 6 | 6 | |||||||||||||||||||||
 O Jasika | 4 | 6 | 6 | O Jasika | 2 | 1 | |||||||||||||||||||||
| Jared Hiltzik | 6 | 3 | 2 | 1 | T Sandgren | 5 | 4 | ||||||||||||||||||||
| WC | C Eubanks | 3 | 7 | 3 | M Bachinger | 7 | 6 | ||||||||||||||||||||
| M Bachinger | 6 | 5 | 6 | M Bachinger | 6 | 6 | |||||||||||||||||||||
| Alt | A Bolt | 2 | 4 | 6 | M Mmoh | 1 | 3 | ||||||||||||||||||||
| 6 | M Mmoh | 6 | 6 | M Bachinger | 4 | 6 | 4 | ||||||||||||||||||||
| 3 | D Novikov | 2 | 4 | A Santillan | 6 | 4 | 6 | ||||||||||||||||||||
| Q | Dennis Nevolo | 6 | 6 | Q | D Nevolo | 6 | 77 | ||||||||||||||||||||
| L Saville | 2 | 6 | 7 | L Saville | 4 | 63 | |||||||||||||||||||||
| WC | S Kirchheimer | 6 | 4 | 5 | Q | D Nevolo | 4 | 1 | |||||||||||||||||||
| Alt |  C Rungkat | 63 | 0 | A Santillan | 6 | 6 | |||||||||||||||||||||
| PR | K King | 77 | 6 | PR | K King | 4 | 3 | ||||||||||||||||||||
| A Santillan | 6 | 6 | A Santillan | 6 | 6 | ||||||||||||||||||||||
| 8 | D Kudla | 4 | 3 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | R Ramanathan | 3 | 77 | 711 | |||||||||||||||||||||||
| PR | B Klahn | 6 | 64 | 69 | 5 | R Ramanathan | 7 | 6 | |||||||||||||||||||
| A Whittington | 5 | 6 | 3 | WC | JC Aragone | 5 | 2 | ||||||||||||||||||||
| WC | JC Aragone | 7 | 3 | 6 | 5 | R Ramanathan | 6 | 6 | |||||||||||||||||||
| Q | Aron Hiltzik | 6 | 4 | 4 | D Köpfer | 4 | 3 | ||||||||||||||||||||
| Q | Logan Smith | 4 | 6 | 6 | Q | L Smith | 2 | 2 | |||||||||||||||||||
| D Köpfer | 3 | 6 | 6 | D Köpfer | 6 | 6 | |||||||||||||||||||||
| 4 | M Chiudinelli | 6 | 3 | 0 | 5 | R Ramanathan | 4 | 6 | 6 | ||||||||||||||||||
| 7 | M Krueger | 6 | 6 | T Paul | 6 | 3 | 2 | ||||||||||||||||||||
| M Matosevic | 4 | 2 | 7 | M Krueger | 62 | 6 | 3 | ||||||||||||||||||||
| Q | Ma Redlicki | 6 | 7 | Q | Ma Redlicki | 77 | 3 | 6 | |||||||||||||||||||
| WC | T Fawcett | 2 | 5 | Q | Ma Redlicki | 4 | 2 | ||||||||||||||||||||
| M Ebden | 62 | 1 | T Paul | 6 | 6 | ||||||||||||||||||||||
| T Paul | 77 | 6 | T Paul | 79 | 7 | ||||||||||||||||||||||
 J McGee | 4 | 3 | 2 | T Fritz | 67 | 5 | |||||||||||||||||||||
| 2 | T Fritz | 6 | 6 | ||||||||||||||||||||||||
Tristan Lamasine and Nils Langer were the defending champions but chose not to defend their title.
This was the first edition of the tournament.
Ivo Karlović was the defending champion, but lost in the quarterfinals to Peter Gojowczyk.
Gaël Monfils was the defending champion, but lost in the second round to Yuki Bhambri.
Sadio Doumbia was the defending champion but chose not to defend his title.
Jack Sock was the defending champion, but lost in the second round to Reilly Opelka.
Lu Yen-hsun was the defending champion but chose not to defend his title.
Janko Tipsarević was the defending champion but chose not to defend his title.
Marin Čilić was the defending champion, but lost in the second round to Malek Jaziri.
John Isner was the defending champion, but withdrew before the tournament began.
Lu Yen-hsun was the defending champion but chose not to defend his title.
Félix Auger-Aliassime was the defending champion but chose not to defend his title.
David Goffin was the defending champion, but lost in the second round to Andy Murray.
Kevin Anderson was the defending champion, but withdrew before the tournament began because of a right elbow injury.
Steve Johnson was the defending champion, but lost in the first round to Christopher Eubanks.
Nikoloz Basilashvili defeated Roberto Bautista Agut in the final, 7–6(7–5), 6–2 to win the men's singles tennis title at the 2021 Qatar Open. Basilashvili saved a match point against Roger Federer in the quarterfinals.
Denis Kudla was the defending champion but chose not to defend his title.
André Göransson and Sem Verbeek were the defending champions but chose not to defend their title.
Rohan Bopanna and Ramkumar Ramanathan defeated Luke Saville and John-Patrick Smith in the final, 6–7(10–12), 6–3, [10–6] to win the doubles tennis title at the 2022 Tata Open Maharashtra. It was their second title as a team and marked Bopanna's 21st individual career ATP Tour doubles title and Ramanathan's second. Saville and Smith were contesting their first ATP Tour doubles final together.
Taylor Fritz defeated Frances Tiafoe in the final, 7–6(7–3), 7–6(7–2) to win the singles tennis title at the 2022 Japan Open.