# 2017 Garden Open – Singles

Kyle Edmund was the defending champion but chose not to defend his title.
Marco Cecchinato won the title after defeating Jozef Kovalík 6–4, 6–4 in the final.

## Seeds

* Jiří Veselý (second round)
* Nicolás Kicker (first round)
* Adam Pavlásek (second round)
* Gastão Elias (first round)
* Andrej Martin (second round)
* Maximilian Marterer (second round)
* Tobias Kamke (first round)
* Alexander Bublik (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 | Semifinals | Semifinals | Final | Final | Final |
| | Jozef Kovalík | 4 | 6 | 6 | | | |
| | Kimmer Coppejans | 6 | 2 | 3 | | | |
| | Kimmer Coppejans | 6 | 2 | 3 | Jozef Kovalík | 4 | 4 |
| | | | | | Marco Cecchinato | 6 | 6 |
| Q | Yannick Maden | 2 | 6$^5$ | | Marco Cecchinato | 6 | 6 |
| | Marco Cecchinato | 6 | 7$^7$ | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | J Veselý | 3 | 6 | 6 | | | | | | | | | | | | | | |
| WC | M Donati | 6 | 3 | 3 | 1 | J Veselý | 4 | 6 | 6$^3$ | | | | | | | | | |
| WC | S Tsitsipas | 6 | 6 | | WC | S Tsitsipas | 6 | 4 | 7$^7$ | | | | | | | | | |
| Alt | A Velotti | 3 | 0 | | | | | | | WC | S Tsitsipas | 6 | 4 | 3 | | | | |
| | J Šátral | 4 | 0 | | | | | | | | J Kovalík | 2 | 6 | 6 | | | | |
| | J Kovalík | 6 | 6 | | | J Kovalík | 6 | 6 | | | | | | | | | | |
| | L Giustino | 6 | 6 | | | L Giustino | 2 | 4 | | | | | | | | | | |
| 7 | T Kamke | 3 | 1 | | | | | | | | | | | | J Kovalík | 4 | 6 | 6 |
| 3 | A Pavlásek | 3 | 7$^7$ | 6 | | | | | | | | | | | K Coppejans | 6 | 2 | 3 |
| Q | O Otte | 6 | 6$^5$ | 3 | 3 | A Pavlásek | 2 | 6$^3$ | | | | | | | | | | |
| | S Groth | 0 | 5 | | | K Coppejans | 6 | 7$^7$ | | | | | | | | | | |
| | K Coppejans | 6 | 7 | | | | | | | | K Coppejans | 6 | 2 | 7 | | | | |
| WC | R Bellotti | 6 | 6 | | | | | | | WC | R Bellotti | 2 | 6 | 5 | | | | |
| Q | Maciej Rajski | 3 | 4 | | WC | R Bellotti | 6 | 7$^7$ | | | | | | | | | | |
| | M Fucsovics | 3 | 6 | 3 | 8 | A Bublik | 3 | 6$^3$ | | | | | | | | | | |
| 8 | A Bublik | 6 | 1 | 6 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | A Martin | 7$^7$ | 6 | | | | | | | | | | | | | | |
| | U Ignatik | 6$^3$ | 1 | | 5 | A Martin | 4 | 6$^5$ | | | | | | | | | |
| Q | Y Maden | 6 | 6 | | Q | Y Maden | 6 | 7$^7$ | | | | | | | | | |
| | R Ramírez Hidalgo | 2 | 1 | | | | | | | Q | Y Maden | 7$^7$ | 6 | | | | |
| | S Diez | 3 | 5 | | | | | | | SE | S Travaglia | 6$^2$ | 1 | | | | |
| | M Trungelliti | 6 | 7 | | | M Trungelliti | 6$^1$ | 7 | 6$^6$ | | | | | | | | |
| SE | S Travaglia | 6 | 6 | | SE | S Travaglia | 7$^7$ | 5 | 7$^8$ | | | | | | | | |
| 4 | G Elias | 2 | 0 | | | | | | | | | | | Q | Y Maden | 2 | 6$^5$ |
| 6 | M Marterer | 6 | 7 | | | | | | | | | | | | M Cecchinato | 6 | 7$^7$ |
| | M Mmoh | 3 | 5 | | 6 | M Marterer | 5 | 1 | | | | | | | | | |
| WC | G Quinzi | 6 | 6 | | WC | G Quinzi | 7 | 6 | | | | | | | | | |
| | T Lamasine | 1 | 1 | | | | | | | WC | G Quinzi | 3 | 3 | | | | |
| Q | D Wu | 2 | 6 | 1 | | | | | | | M Cecchinato | 6 | 6 | | | | |
| | N Jarry | 6 | 3 | 6 | | N Jarry | 6$^5$ | 4 | | | | | | | | | |
| | M Cecchinato | 6 | 6 | | | M Cecchinato | 7$^7$ | 6 | | | | | | | | | |
| 2 | N Kicker | 3 | 4 | | | | | | | | | | | | | | |