# 2016 "GDD CUP" International Challenger Guangzhou – Singles

Kimmer Coppejans was the defending champion but lost to Go Soeda in the second round.
Nikoloz Basilashvili won the title after defeating Lukáš Lacko 6–1, 6–7$^{(6–8)}$, 7–5 in the final.

## Seeds

* Taro Daniel (first round)
* Dudi Sela (semifinals, retired)
* Daniel Gimeno Traver (first round)
* Filip Krajinović (first round)
* Lukáš Lacko (final)
* Yuki Bhambri (second round, retired)
* Nikoloz Basilashvili (champion)
* Kimmer Coppejans (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 | Final | Final |
| SE | Zhang Ze | 0 | 1 | | | | | | |
| 5 | Lukáš Lacko | 6 | 6 | | | | | | |
| 5 | Lukáš Lacko | 6 | 6 | | 5 | Lukáš Lacko | 1 | 7$^8$ | 5 |
| | | | | | 7 | Nikoloz Basilashvili | 6 | 6$^6$ | 7 |
| 7 | Nikoloz Basilashvili | 6$^5$ | 6 | 2 | 7 | Nikoloz Basilashvili | 6 | 6$^6$ | 7 |
| 2 | Dudi Sela | 7$^7$ | 4 | 0$^r$ | | | | | |

### 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 | T Daniel | 6 | 0 | 5 | | | | | | | | | | | | | | |
| | S Myneni | 1 | 6 | 7 | | S Myneni | 6 | 6$^5$ | 2 | | | | | | | | | |
| SE | Z Zhang | 7 | 6 | | SE | Z Zhang | 4 | 7$^7$ | 6 | | | | | | | | | |
| | L Saville | 5 | 3 | | | | | | | SE | Z Zhang | 6 | 6 | | | | | |
| WC | Z Li | 6 | 6$^5$ | 6 | | | | | | WC | Z Li | 2 | 4 | | | | | |
| | A Kudryavtsev | 1 | 7$^7$ | 1 | WC | Z Li | 4 | | | | | | | | | | | |
| Q | L Sonego | 1 | 1 | | 6 | Y Bhambri | 1$^r$ | | | | | | | | | | | |
| 6 | Y Bhambri | 6 | 6 | | | | | | | | | | | | SE | Z Zhang | 0 | 1 |
| 3 | D Gimeno Traver | 3 | 3 | | | | | | | | | | | | 5 | L Lacko | 6 | 6 |
| | A Pavlásek | 6 | 6 | | | A Pavlásek | 6 | 6$^7$ | 2 | | | | | | | | | |
| | P Gojowczyk | 6 | 3 | 3 | | M İlhan | 3 | 7$^9$ | 6 | | | | | | | | | |
| | M İlhan | 1 | 6 | 6 | | | | | | | M İlhan | 6 | 3 | 4 | | | | |
| WC | A Çelikbilek | 2 | 2 | | | | | | | 5 | L Lacko | 4 | 6 | 6 | | | | |
| | N Langer | 6 | 6 | | | N Langer | 3 | 4 | | | | | | | | | | |
| Q | M Neuchrist | 2 | 2 | | 5 | L Lacko | 6 | 6 | | | | | | | | | | |
| 5 | L Lacko | 6 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 7 | N Basilashvili | 5 | 7 | 6 | | | | | | | | | | | | | | |
| | B Rola | 7 | 5 | 4 | 7 | N Basilashvili | 7 | 6 | | | | | | | | | | |
| Q | M Copil | 0 | 2 | | | M Chiudinelli | 5 | 0 | | | | | | | | | | |
| | M Chiudinelli | 6 | 6 | | | | | | 7 | N Basilashvili | 6$^7$ | 6 | 6 | | | | | |
| | F Škugor | 6 | 1 | | | | | | | F Škugor | 7$^9$ | 4 | 2 | | | | | |
| WC | Y Bai | 3 | 0$^r$ | | | F Škugor | 6 | 6 | | | | | | | | | | |
| | T Fabbiano | 7$^7$ | 6 | | | T Fabbiano | 4 | 3 | | | | | | | | | | |
| 4 | F Krajinović | 6$^2$ | 4 | | | | | | | | | | | 7 | N Basilashvili | 6$^5$ | 6 | 2 |
| 8 | K Coppejans | 6 | 6 | | | | | | | | | | | 2 | D Sela | 7$^7$ | 4 | 0$^r$ |
| Q | J Wang | 2 | 2 | | 8 | K Coppejans | 3 | 1 | | | | | | | | | | |
| WC | C Wang | 3 | 3 | | | G Soeda | 6 | 6 | | | | | | | | | | |
| | G Soeda | 6 | 6 | | | | | | | G Soeda | 6 | 2 | 3 | | | | | |
| | D Wu | 6 | 6 | | | | | | 2 | D Sela | 4 | 6 | 6 | | | | | |
| | J Thompson | 3 | 2 | | | D Wu | 2 | 0 | | | | | | | | | | |
| | H Moriya | 4 | 6 | 5 | 2 | D Sela | 6 | 6 | | | | | | | | | | |
| 2 | D Sela | 6 | 1 | 7 | | | | | | | | | | | | | | |