| Singles | |
|---|---|
| 2018 Bengaluru Open | |
| Champion |  Prajnesh Gunneswaran |
| Runner-up | Saketh Myneni |
| Score | 6–2, 6–2 |
Sumit Nagal was the defending champion but lost in the quarterfinals to Saketh Myneni.
Prajnesh Gunneswaran won the title after defeating Myneni 6–2, 6–2 in the final.
Radu Albot (first round)
Marco Trungelliti (first round)
Elias Ymer (first round) Prajnesh Gunneswaran (champion)
Marc Polmans (second round)
Quentin Halys (second round)
Jay Clarke (first round)
Filip Peliwo (first round)| Semifinals | Final | ||||||||||||
| WC | Saketh Myneni | 4 | 6 | 6 | |||||||||
 Aleksandr Nedovyesov | 6 | 4 | 4 | ||||||||||
| WC | Saketh Myneni | 2 | 2 | ||||||||||
| 4 | Prajnesh Gunneswaran | 6 | 6 | ||||||||||
| 4 | Prajnesh Gunneswaran | 6 | 6 | ||||||||||
| Brayden Schnur | 4 | 1 | |||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | R Albot | 6 | 2 | 2 | |||||||||||||||||||||||
| Q |  Y Hossam | 2 | 6 | 6 | Q | Y Hossam | 1 | 6 | 1 | ||||||||||||||||||
| WC | Adil Kalyanpur | 3 | 63 | WC | S Myneni | 6 | 3 | 6 | |||||||||||||||||||
| WC | S Myneni | 6 | 77 | WC | S Myneni | 6 | 6 | ||||||||||||||||||||
 T-h Yang | 64 | 4 | WC | S Nagal | 4 | 4 | |||||||||||||||||||||
| J Ward | 77 | 6 | J Ward | 3 | 64 | ||||||||||||||||||||||
| WC | S Nagal | 6 | 7 | WC | S Nagal | 6 | 77 | ||||||||||||||||||||
| 7 | J Clarke | 4 | 5 | WC | S Myneni | 4 | 6 | 6 | |||||||||||||||||||
| 3 | E Ymer | 4 | 5 | A Nedovyesov | 6 | 4 | 4 | ||||||||||||||||||||
 D Masur | 6 | 7 | D Masur | 7 | 4 | 2 | |||||||||||||||||||||
 F Ferreira Silva | 6 | 3 | 6 | F Ferreira Silva | 5 | 6 | 6 | ||||||||||||||||||||
 D Petrović | 3 | 6 | 4 | F Ferreira Silva | 4 | 2 | |||||||||||||||||||||
| A Nedovyesov | 6 | 6 | A Nedovyesov | 6 | 6 | ||||||||||||||||||||||
 S Griekspoor | 3 | 2 | A Nedovyesov | 6 | 6 | ||||||||||||||||||||||
| M Banes | 6 | 4 | 2 | 5 | M Polmans | 2 | 4 | ||||||||||||||||||||
| 5 | M Polmans | 1 | 6 | 6 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | F Peliwo | 2 | 0 | ||||||||||||||||||||||||
 B Kavčič | 6 | 6 | B Kavčič | 62 | 1r | ||||||||||||||||||||||
 C Altamirano | 66 | 3 | Q | S Mukund | 77 | 3 | |||||||||||||||||||||
| Q | S Mukund | 78 | 6 | Q | S Mukund | 0r | |||||||||||||||||||||
| Q | S Fanselow | 77 | 6 | 4 | P Gunneswaran | 0 | |||||||||||||||||||||
| Q |  Z Piros | 63 | 4 | Q | S Fanselow | 6 | 4 | 5 | |||||||||||||||||||
 I Nedelko | 2 | 2 | 4 | P Gunneswaran | 4 | 6 | 7 | ||||||||||||||||||||
| 4 | P Gunneswaran | 6 | 6 | 4 | P Gunneswaran | 6 | 6 | ||||||||||||||||||||
| 6 | Q Halys | 6 | 6 | B Schnur | 4 | 1 | |||||||||||||||||||||
| WC | Suraj Prabodh | 3 | 1 | 6 | Q Halys | 4 | 63 | ||||||||||||||||||||
| M Purcell | 4 | 63 | B Schnur | 6 | 77 | ||||||||||||||||||||||
| B Schnur | 6 | 77 | B Schnur | 6 | 6 | ||||||||||||||||||||||
| LL |  Z Bergs | 6 | 6 |  C İlkel | 3 | 4 | |||||||||||||||||||||
| K Krawietz | 1 | 2 | LL | Z Bergs | 5 | 3 | |||||||||||||||||||||
| C İlkel | 6 | 3 | 77 | C İlkel | 7 | 6 | |||||||||||||||||||||
| 2 | M Trungelliti | 2 | 6 | 63 | |||||||||||||||||||||||
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Prajnesh Gunneswaran is an Indian tennis player. He has won 2 ATP Challenger and 8 ITF titles in singles and 1 ITF title in doubles. He represents India at the Davis Cup. At the 2018 Asian Games in Jakarta, he won the bronze medal in the men's singles event.
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