# 2016 Busan Open – Singles

Konstantin Kravchuk won the singles title at the 2016 Busan Open tennis tournament after defeating Daniel Evans 6–4, 6–4 in the final.
Chung Hyeon was the defending champion but lost in the first round to Kravchuk.

## Seeds

* Ričardas Berankis (first round, retired)
* John Millman (semifinals)
* Sam Groth (first round)
* Chung Hyeon (first round)
* Tatsuma Ito (first round)
* Lukáš Lacko (second round)
* Yūichi Sugita (quarterfinals)
* Michael Berrer (first 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 | Final | Final | Final |
| | Grega Žemlja | 4 | 5 | | | |
| | Konstantin Kravchuk | 6 | 7 | | | |
| | Konstantin Kravchuk | 6 | 7 | Konstantin Kravchuk | 6 | 6 |
| | | | | Daniel Evans | 4 | 4 |
| | Daniel Evans | 6 | 6 | Daniel Evans | 4 | 4 |
| 2 | John Millman | 3 | 3 | | | |

### 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 |
| 1 | R Berankis | 2 | 0$^r$ | | | | | | | | | | | | | | |
| | A Sarkissian | 6 | 3 | | | A Sarkissian | 6 | 3 | 3 | | | | | | | | |
| WC | Oh Chan-yeong | 3 | 2 | | | M Chiudinelli | 4 | 6 | 6 | | | | | | | | |
| | M Chiudinelli | 6 | 6 | | | | | | | | M Chiudinelli | 4 | 6 | 3 | | | |
| | G Žemlja | 7$^7$ | 7$^7$ | | | | | | | | G Žemlja | 6 | 3 | 6 | | | |
| WC | S-w Kwon | 6$^4$ | 6$^5$ | | | G Žemlja | 0 | 7 | 6 | | | | | | | | |
| WC | S-c Hong | 6 | 4 | 2 | 6 | L Lacko | 6 | 5 | 3 | | | | | | | | |
| 6 | L Lacko | 4 | 6 | 6 | | | | | | | | | | | G Žemlja | 4 | 5 |
| 4 | H Chung | 3 | 3 | | | | | | | | | | | | K Kravchuk | 6 | 7 |
| | K Kravchuk | 6 | 6 | | | K Kravchuk | 6 | 7 | | | | | | | | | |
| Q | M Barton | 1 | 4 | | Q | J Wang | 4 | 5 | | | | | | | | | |
| Q | J Wang | 6 | 6 | | | | | | | | K Kravchuk | 6$^4$ | 7 | 0 | | | |
| | J-P Smith | 6 | 6 | | | | | | | Q | M Matosevic | 7$^7$ | 5 | 0$^r$ | | | |
| Q | M Przysiężny | 3 | 1 | | | J-P Smith | 6 | 3 | 3 | | | | | | | | |
| Q | M Matosevic | 6 | 6 | | Q | M Matosevic | 3 | 6 | 6 | | | | | | | | |
| 5 | T Ito | 3 | 3 | | | | | | | | | | | | | | |

### 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 |
| 7 | Y Sugita | 3 | 7 | 6 | | | | | | | | | | | | | |
| | D Wu | 6 | 5 | 4 | 7 | Y Sugita | 4 | 7$^{12}$ | 6 | | | | | | | | |
| | D-h Lee | 3 | 6 | 7$^7$ | | D-h Lee | 6 | 6$^{10}$ | 0 | | | | | | | | |
| | G Soeda | 6 | 4 | 6$^5$ | | | | | | 7 | Y Sugita | 2 | 3 | | | | |
| | D Evans | 6 | 6 | | | | | | | | D Evans | 6 | 6 | | | | |
| | A Kudryavtsev | 3 | 1 | | | D Evans | 6 | 6 | | | | | | | | | |
| WC | J-s Nam | 6$^3$ | 7$^7$ | 7 | WC | J-s Nam | 3 | 2 | | | | | | | | | |
| 3 | S Groth | 7$^7$ | 6$^4$ | 5 | | | | | | | | | | | D Evans | 6 | 6 |
| 8 | M Berrer | 1 | 6 | 3 | | | | | | | | | | 2 | J Millman | 3 | 3 |
| SE | L Broady | 6 | 4 | 6 | SE | L Broady | 6 | 7 | | | | | | | | | |
| Alt | D Nguyen | 6 | 6 | | Alt | D Nguyen | 3 | 5 | | | | | | | | | |
| | T Chen | 3 | 4 | | | | | | | SE | L Broady | 0 | 0 | | | | |
| | S Stakhovsky | 4 | 6 | 6 | | | | | | 2 | J Millman | 6 | 6 | | | | |
| | Z Zhang | 6 | 2 | 3 | | S Stakhovsky | 6 | 4 | 2 | | | | | | | | |
| | A Krajicek | 1 | 0$^r$ | | 2 | J Millman | 2 | 6 | 6 | | | | | | | | |
| 2 | J Millman | 6 | 0 | | | | | | | | | | | | | | |