| Singles | |
|---|---|
| 2015 Busan Open | |
| Champion |  Chung Hyeon |
| Runner-up |  Lukáš Lacko |
| Final score | 6–3, 6–1 |
Go Soeda was the defending champion, but lost in the quarterfinals.
Contents
Chung Hyeon won the title, defeating Lukáš Lacko in the final 6–3, 6–1.
| Singles | |
|---|---|
| 2015 Busan Open | |
| Champion | Chung Hyeon |
| Runner-up | Lukáš Lacko |
| Final score | 6–3, 6–1 |
Go Soeda was the defending champion, but lost in the quarterfinals.
Chung Hyeon won the title, defeating Lukáš Lacko in the final 6–3, 6–1.
Lu Yen-hsun (second round)
Sam Groth (second round)
Go Soeda (quarterfinals) Chung Hyeon (champion)
Dudi Sela (first round) Tatsuma Ito (second round) Lukáš Lacko (final)
Ryan Harrison (withdrew)| Semifinals | Final | ||||||||||||
| SE |  Grega Žemlja | 3 | 4 | ||||||||||
| 4 | Chung Hyeon | 6 | 6 | ||||||||||
| 4 | Chung Hyeon | 6 | 6 | ||||||||||
| 7 | Lukáš Lacko | 3 | 1 | ||||||||||
 Zhang Ze | 2 | 1 | |||||||||||
| 7 | Lukáš Lacko | 6 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | Y-h Lu | 6 | 6 | ||||||||||||||||||||||||
| WC | Hong Seong-chan | 3 | 4 | 1 | Y-h Lu | 1 | 5 | ||||||||||||||||||||
| SE | G Žemlja | 6 | 2 | 6 | SE | G Žemlja | 6 | 7 | |||||||||||||||||||
| J Wang | 2 | 6 | 2 | SE | G Žemlja | 6 | 6 | ||||||||||||||||||||
| Nam Ji-sung | 6 | 6 | J-s Nam | 3 | 3 | ||||||||||||||||||||||
| T Niki | 1 | 4 | J-s Nam | 6 | 3 | 6 | |||||||||||||||||||||
| D Nguyen | 6 | 1 | D Nguyen | 4 | 6 | 3 | |||||||||||||||||||||
| 5 | D Sela | 1 | 0r | SE | G Žemlja | 3 | 4 | ||||||||||||||||||||
| 4 | H Chung | 6 | 6 | 4 | H Chung | 6 | 6 | ||||||||||||||||||||
| J Jenkins | 0 | 3 | 4 | H Chung | 77 | 77 | |||||||||||||||||||||
| D Kudla | 6 | 6 | D Kudla | 63 | 65 | ||||||||||||||||||||||
| WC | Y-k Lim | 0 | 4 | 4 | H Chung | 6 | 6 | ||||||||||||||||||||
| Q |  F Nielsen | 6 | 77 | Q | F Nielsen | 0 | 1 | ||||||||||||||||||||
| Q | Kim Young-seok | 4 | 64 | Q | F Nielsen | 6 | 77 | ||||||||||||||||||||
 A Kudryavtsev | 3 | 3 | 6 | T Ito | 3 | 64 | |||||||||||||||||||||
| 6 | T Ito | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| Q | J Jung | 5 | 4 | ||||||||||||||||||||||||
| Q |  D Kutrovsky | 7 | 6 | Q | D Kutrovsky | 6 | 3 | 3 | |||||||||||||||||||
| Z Zhang | 6 | 6 | Z Zhang | 3 | 6 | 6 | |||||||||||||||||||||
| J Thompson | 2 | 1 | Z Zhang | 6 | 6 | ||||||||||||||||||||||
| J-P Smith | 6 | 6 | 3 | G Soeda | 2 | 2 | |||||||||||||||||||||
| Oh Chan-yeong | 0 | 1 | J-P Smith | 64 | 3 | ||||||||||||||||||||||
| LL | M Barton | 2 | 4 | 3 | G Soeda | 77 | 6 | ||||||||||||||||||||
| 3 | G Soeda | 6 | 6 | Z Zhang | 2 | 1 | |||||||||||||||||||||
| 7 | L Lacko | 6 | 4 | 6 | 7 | L Lacko | 6 | 6 | |||||||||||||||||||
| L Saville | 1 | 6 | 3 | 7 | L Lacko | 6 | 3 | 6 | |||||||||||||||||||
 E Corrie | 77 | 3 | 5 |  I Marchenko | 1 | 6 | 3 | ||||||||||||||||||||
| I Marchenko | 65 | 6 | 7 | 7 | L Lacko | 6 | 6 | ||||||||||||||||||||
| H Moriya | 4 | 1 | SE |  F Škugor | 4 | 1 | |||||||||||||||||||||
| SE | F Škugor | 6 | 6 | SE | F Škugor | 77 | 4 | 6 | |||||||||||||||||||
| A Bolt | 4 | 5 | 2 | S Groth | 64 | 6 | 1 | ||||||||||||||||||||
| 2 | S Groth | 6 | 7 | ||||||||||||||||||||||||
South Korean player Lee Hyung-taik dominated the nine first years of competition at the event, winning seven titles in singles, and another in doubles. He was the champion in 2009, but he didn't defend his title, because retired due to left thigh injury in his match against Cho Soong-jae already in the first round.
Lukáš Lacko won in the final 6–4, 6–2, against Dušan Lojda.
Lukáš Lacko was the defending champion but decided not to participate.
Lu Yen-hsun won the tournament after defeating Kevin Anderson 6–3, 6–4 in the final.
Uladzimir Ignatik won the first edition of this tournament. He defeated Alexandre Kudryavtsev 6–4, 6–4 in the final.
Go Soeda declared as champion after defeating Matthias Bachinger with score 6–4, 7–5 in the final.
Gilles Müller was the defending champion, but chose not to participate.
Benjamin Becker defeated Dmitry Tursunov 4–6, 6–1, 6–4 in the final to win the title.
This was the first edition of the event.
This was the first edition of the tournament.
Matthew Ebden was the defending champion but chose not to compete.
John Isner was the defending champion, but withdrew to concentrate on preparing for the Australian Open.
Jiří Veselý won the title, defeating Adrian Mannarino in the final, 6–3, 6–2.
Gilles Müller was the defending champion, but he did not participate this year. He played in Estoril instead.
This was the first edition of the tournament.
Ivo Karlović was the defending champion from when the tournament was last held in 2008, but chose not to participate.
Roger Federer was the defending champion, but lost in the second round to Albert Ramos-Viñolas.
Novak Djokovic won the title, defeating Jo-Wilfried Tsonga in the final, 6–2, 6–4.
Chung Hyeon was the defending champion, but lost in the first round to Konstantin Kravchuk.
Go Soeda was the defending champion, but chose not to defend his title.
John Millman was the defending champion but chose not to defend his title.
Yoshihito Nishioka was the defending champion but lost in the quarterfinals to James Duckworth.
Dan Evans was the defending champion but chose not to defend his title.
Chung Hyeon was the defending champion but chose not to defend his title.
Matthew Ebden was the defending champion but chose not to defend his title.