# 2014 Busan Open Challenger Tour – Singles

Dudi Sela was the defending champion, but chose not to compete.
Go Soeda won the title, defeating Jimmy Wang in the final, 6–3, 7–6$^{(7–5)}$.

## Seeds

* Lukáš Lacko (first round, retired)
* Go Soeda (champion)
* Gilles Müller (withdrew because of fatigue)
* Rajeev Ram (first round, retired)
* Samuel Groth (first round, retired because of a groin injury)
* Tatsuma Ito (first round, retired)
* Yūichi Sugita (withdrew because of an ankle injury)
* Jimmy Wang (final)
* John-Patrick Smith (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 | Semifinals | Final | Final | Final | Final |
| 8 | Jimmy Wang | 4 | 6 | 6 | | | | |
| WC | Chung Hyeon | 6 | 4 | 0 | | | | |
| WC | Chung Hyeon | 6 | 4 | 0 | 8 | Jimmy Wang | 3 | 6$^5$ |
| | | | | | 2 | Go Soeda | 6 | 7$^7$ |
| | Marco Chiudinelli | 4 | 6$^6$ | | 2 | Go Soeda | 6 | 7$^7$ |
| 2 | Go Soeda | 6 | 7$^8$ | | | | | |

### Top 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 | Semifinals | Semifinals |
| 1 | L Lacko | 6 | 6$^4$ | 1$^r$ | | | | | | | | | | | | | |
| Q | J Jung | 3 | 7$^7$ | 5 | Q | J Jung | 3 | 3 | | | | | | | | | |
| PR | J Millman | 2 | 4 | | | A Krajicek | 6 | 6 | | | | | | | | | |
| | A Krajicek | 6 | 6 | | | | | | | A Krajicek | 5 | 4 | | | | | |
| Q | F Wolmarans | 4 | 6 | 3 | | | | | 8 | J Wang | 7 | 6 | | | | | |
| | C Buchanan | 6 | 1 | 6 | | C Buchanan | 1 | 1 | | | | | | | | | |
| WC | Kim Cheong-eui | 3 | 0 | | 8 | J Wang | 6 | 6 | | | | | | | | | |
| 8 | J Wang | 6 | 6 | | | | | | | | | | 8 | J Wang | 4 | 6 | 6 |
| 4 | R Ram | 1$^r$ | | | | | | | | | | | WC | H Chung | 6 | 4 | 0 |
| | Y Uchiyama | 4 | | | | Y Uchiyama | 1 | 4 | | | | | | | | | |
| LL | M Neuchrist | 6$^4$ | 7 | 1 | WC | H Chung | 6 | 6 | | | | | | | | | |
| WC | H Chung | 7$^7$ | 5 | 6 | | | | | WC | H Chung | 7 | 7 | | | | | |
| LL | K Beck | 2 | 0 | | | | | | | A Weintraub | 5 | 5 | | | | | |
| | D Smethurst | 6 | 6 | | | D Smethurst | 3 | 4 | | | | | | | | | |
| | A Weintraub | 6 | 6 | | | A Weintraub | 6 | 6 | | | | | | | | | |
| 9 | J-P Smith | 1 | 2 | | | | | | | | | | | | | | |

### Bottom half

| 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 |
| 5 | S Groth | 2$^r$ | | | | | | | | | | | | | | | |
| | B Mitchell | 5 | | | B Mitchell | 4 | 1 | | | | | | | | | | |
| | M Chiudinelli | 7$^7$ | 6 | | M Chiudinelli | 6 | 6 | | | | | | | | | | |
| | T Chen | 6$^5$ | 3 | | | | | | | M Chiudinelli | 4 | 7$^7$ | 6 | | | | |
| | A Kudryavtsev | 1 | 5 | | | | | | | K Kravchuk | 6 | 6$^3$ | 3 | | | | |
| | K Kravchuk | 6 | 7 | | K Kravchuk | 6 | 6 | | | | | | | | | | |
| | M Reid | 6 | 2 | | M Reid | 4 | 2 | | | | | | | | | | |
| Q | D Udomchoke | 4 | 1$^r$ | | | | | | | | | | | | M Chiudinelli | 4 | 6$^6$ |
| 6 | T Ito | 6$^4$ | 1$^r$ | | | | | | | | | | | 2 | G Soeda | 6 | 7$^8$ |
| WC | J-s Nam | 7$^7$ | 2 | WC | J-s Nam | 5 | 7 | 6 | | | | | | | | | |
| | L Saville | 6 | 6 | | L Saville | 7 | 5 | 2 | | | | | | | | | |
| Q | R de Voest | 3 | 2 | | | | | | WC | J-s Nam | 4 | 4 | | | | | |
| | T-h Yang | 1 | 4 | | | | | | 2 | G Soeda | 6 | 6 | | | | | |
| | Shuichi Sekiguchi | 6 | 6 | | S Sekiguchi | 1 | 4 | | | | | | | | | | |
| WC | D-h Lee | 4 | 3 | 2 | G Soeda | 6 | 6 | | | | | | | | | | |
| 2 | G Soeda | 6 | 6 | | | | | | | | | | | | | | |