Gwangju CH 2019 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Jason Jung | d. | Dudi Sela | 6-4 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Dudi Sela | d. | Soon Woo Kwon | 6-4 7-5 |
| Jason Jung | d. | Akira Santillan | 6-4 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Soon Woo Kwon | d. | Tung Lin Wu | 6-1 6-0 |
| Dudi Sela | d. | Evgeny Donskoy | 7-6(4) 6-2 |
| Akira Santillan | d. | Lukas Lacko | 6-4 6-3 |
| Jason Jung | d. | Zhe Li | 3-6 6-1 6-4 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Tung Lin Wu | d. | Sergiy Stakhovsky | 6-4 6-3 |
| Soon Woo Kwon | d. | Yuichi Sugita | 6-4 6-7(5) 6-4 |
| Evgeny Donskoy | d. | Yunseong Chung | 7-5 6-4 |
| Dudi Sela | d. | Konstantin Kravchuk | 6-1 6-1 |
| Lukas Lacko | d. | Cem Ilkel | 2-6 4-0 RET |
| Akira Santillan | d. | Brayden Schnur | 6-3 3-0 RET |
| Jason Jung | d. | Ruben Bemelmans | 6-2 7-5 |
| Zhe Li | d. | Sasi Kumar Mukund | 7-5 7-6(4) |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Sergiy Stakhovsky | d. | Tsung Hua Yang | 6-4 7-6(3) |
| Tung Lin Wu | d. | Kaichi Uchida | 6-1 6-4 |
| Yuichi Sugita | d. | Ji Sung Nam | 6-2 6-2 |
| Soon Woo Kwon | d. | Liam Broady | 6-2 7-6(2) |
| Evgeny Donskoy | d. | Makoto Ochi | 6-3 6-4 |
| Yunseong Chung | d. | Duck Hee Lee | 6-4 6-2 |
| Dudi Sela | d. | Roy Smith | 6-0 6-2 |
| Konstantin Kravchuk | d. | Tatsuma Ito | 6-3 2-1 RET |
| Lukas Lacko | d. | Yan Bai | 7-6(6) 6-4 |
| Cem Ilkel | d. | Max Purcell | 6-1 6-7(1) 7-5 |
| Akira Santillan | d. | Saketh Myneni | 6-2 6-1 |
| Brayden Schnur | d. | Luke Saville | 6-2 6-7(3) 6-2 |
| Jason Jung | d. | Min Kyu Song | 6-3 6-2 |
| Ruben Bemelmans | d. | Filip Peliwo | 7-6(4) 6-2 |
| Zhe Li | d. | Shintaro Imai | 6-3 6-1 |
| Sasi Kumar Mukund | d. | Yusuke Takahashi | 6-1 6-4 |
Round of 64
| Winner | Loser | Score | |
|---|---|---|---|
| Tsung Hua Yang | d. | Jung Woong Na | 6-3 7-6(8) |
| Tung Lin Wu | d. | Zhizhen Zhang | 6-3 6-3 |
| Ji Sung Nam | d. | Rio Noguchi | 6-2 6-1 |
| Liam Broady | d. | Evan King | 7-5 6-3 |
| Makoto Ochi | d. | Cheng Peng Hsieh | 4-6 7-5 6-3 |
| Yunseong Chung | d. | Jea Moon Lee | 7-6(5) 6-2 |
| Roy Smith | d. | Di Wu | 6-2 6-4 |
| Konstantin Kravchuk | d. | Seong Chan Hong | 3-6 7-6(3) 6-2 |
| Yan Bai | d. | Ji Hoon Son | 7-6(5) 2-6 6-3 |
| Cem Ilkel | d. | Kevin King | 7-5 6-2 |
| Akira Santillan | d. | Cheong Eui Kim | 6-4 6-1 |
| Luke Saville | d. | Maximilian Neuchrist | 6-7(1) 6-2 7-6(2) |
| Min Kyu Song | d. | Evan Song | 6-3 6-4 |
| Filip Peliwo | d. | Zihao Xia | 6-4 6-4 |
| Shintaro Imai | d. | Maverick Banes | 3-6 6-4 6-2 |
| Sasi Kumar Mukund | d. | Aldin Setkic | 6-1 6-3 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Cheng Peng Hsieh | d. | Blake Ellis | 4-6 7-6(2) 6-4 |
| Min Kyu Song | d. | Hong Chung | 6-4 6-4 |