# 2024 Delhi Open – Singles

Stéphane Robert was the defending champion from when the tournament was last held in 2016, but he didn't defend his title after retiring from professional tennis.
Geoffrey Blancaneaux won the title after defeating Coleman Wong 6–4, 6–2 in the final.

## Seeds

* Benjamin Bonzi (second round)
* Adam Walton (second round)
* Valentin Vacherot (second round, withdrew)
* Dalibor Svrčina (quarterfinals)
* Oliver Crawford (first round)
* Hong Seong-chan (first round)
* Federico Gaio (second round)
* Gonçalo Oliveira (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Final | Final | Final |
| Yuta Shimizu | 6$^5$ | 4 | | | |
| Coleman Wong | 7$^7$ | 6 | | | |
| Coleman Wong | 7$^7$ | 6 | Coleman Wong | 4 | 2 |
| | | | Geoffrey Blancaneaux | 6 | 6 |
| Tristan Boyer | 3 | 4 | Geoffrey Blancaneaux | 6 | 6 |
| Geoffrey Blancaneaux | 6 | 6 | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 1 | B Bonzi | 6$^6$ | 6 | 6 | | | | | | | | | | |
| | E Couacaud | 7$^8$ | 2 | 1 | 1 | B Bonzi | 5 | 4 | | | | | | |
| | Y Shimizu | 6 | 6 | | | Y Shimizu | 7 | 6 | | | | | | |
| | M Janvier | 3 | 1 | | | | | | Y Shimizu | 7 | 7 | | | |
| | E Dalla Valle | 6 | 6 | | | | | | E Dalla Valle | 5 | 5 | | | |
| Q | MR Fitriadi | 4 | 2 | | | E Dalla Valle | 7$^7$ | 6 | | | | | | |
| WC | K Singh | 6 | 3 | 4 | 7 | F Gaio | 6$^5$ | 1 | | | | | | |
| 7 | F Gaio | 3 | 6 | 6 | | | | | | | | Y Shimizu | 6$^5$ | 4 |
| 3 | V Vacherot | 6 | 6$^5$ | 7$^7$ | | | | | | | | C Wong | 7$^7$ | 6 |
| Q | J Forejtek | 4 | 7$^7$ | 6$^4$ | 3 | V Vacherot | | | | | | | | |
| | C Wong | 6 | 4 | 7 | | C Wong | w/o | | | | | | | |
| WC | M Sasikumar | 4 | 6 | 5 | | | | | C Wong | 7$^{12}$ | 6 | | | |
| WC | R Ramanathan | 3 | 2 | | | | | | T Schoolkate | 6$^{10}$ | 3 | | | |
| | T Schoolkate | 6 | 6 | | | T Schoolkate | 6 | 7$^7$ | | | | | | |
| | Y-h Hsu | 3 | 6 | 4 | 8 | G Oliveira | 3 | 6$^4$ | | | | | | |
| 8 | G Oliveira | 6 | 2 | 6 | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 6 | S-c Hong | 3 | 7$^7$ | 6$^7$ | | | | | | | | | | | |
| | T Boyer | 6 | 6$^2$ | 7$^9$ | | T Boyer | 7 | 6 | | | | | | | |
| | D Sweeny | 6$^2$ | 7 | 6 | | D Sweeny | 5 | 3 | | | | | | | |
| | M Kaśnikowski | 7$^7$ | 5 | 3 | | | | | | T Boyer | 7$^7$ | 7$^7$ | | | |
| Q | Siddharth Vishwakarma | 4 | 2 | | | | | | 4 | D Svrčina | 6$^2$ | 6$^1$ | | | |
| Q | Samuel Vincent Ruggeri | 6 | 6 | | Q | S Vincent Ruggeri | 5 | 2 | | | | | | | |
| | B Tomic | 3 | 4 | | 4 | D Svrčina | 7 | 6 | | | | | | | |
| 4 | D Svrčina | 6 | 6 | | | | | | | | | | T Boyer | 3 | 4 |
| 5 | O Crawford | 2 | 6 | 2 | | | | | | | | | G Blancaneaux | 6 | 6 |
| | E Donskoy | 6 | 2 | 6 | | E Donskoy | 3 | 2 | | | | | | | |
| Q | P Sekulic | 6 | 6 | | Q | P Sekulic | 6 | 6 | | | | | | | |
| | T-l Wu | 3 | 3 | | | | | | Q | P Sekulic | 6$^3$ | 2 | | | |
| Q | M Echargui | 3 | 6 | 3 | | | | | | G Blancaneaux | 7$^7$ | 6 | | | |
| | G Blancaneaux | 6 | 2 | 6 | | G Blancaneaux | 6 | 6 | | | | | | | |
| | G Onclin | 4 | 0 | | 2 | A Walton | 3 | 0 | | | | | | | |
| 2 | A Walton | 6 | 6 | | | | | | | | | | | | |