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| Gimcheon Open ATP Challenger | |
|---|---|
|  2018 Gimcheon Open ATP Challenger | |
| ATP Challenger Tour | |
| Event name | Gimcheon Open ATP Challenger | 
| Location | Gimcheon, South Korea | 
| Venue | Gimcheon Sports Town Tennis Courts | 
| Category | ATP Challenger Tour | 
| Surface | Hard | 
| Draw | 32S/32Q/16D | 
| Prize money | $50,000 | 
The Gimcheon Open ATP Challenger (formerly known as Adidas International Gimcheon due to sponsorship reasons) is a tennis tournament held in Gimcheon, South Korea since 2014. The event is part of the ATP Challenger Tour and is played on outdoor hard courts.
| Year | Champion | Runner-up | Score | 
|---|---|---|---|
| 2018 |  Yoshihito Nishioka |  Vasek Pospisil | 6–4, 7–5 | 
| 2017 |  Thomas Fabbiano |  Teymuraz Gabashvili | 7–5, 6–1 | 
| 2016 |  Max Purcell |  Andrew Whittington | 3–6, 7–6(8–6), 5–1 ret. | 
| 2015 |  Alexander Sarkissian |  Connor Smith | 7–6(7–5), 6–4 | 
| 2014 |  Gilles Müller |  Tatsuma Ito | 7–6(7–5), 5–7, 6–4 | 
| Year | Champion | Runner-up | Score | 
|---|---|---|---|
| 2018 |  Ruan Roelofse  John-Patrick Smith |  Sanchai Ratiwatana  Sonchat Ratiwatana | 6–2, 6–3 | 
| 2017 |  Marco Chiudinelli  Teymuraz Gabashvili |  Ruan Roelofse  Yi Chu-huan | 6–1, 6–3 | 
| 2016 |  Hsieh Cheng-peng  Yang Tsung-hua |  Nicolás Barrientos  Ruben Gonzales | Walkover | 
| 2015 |  Li Zhe  Jose Rubin Statham |  Dean O'Brien  Ruan Roelofse | 6–4, 6–1 | 
| 2014 |  Samuel Groth  Chris Guccione |  Austin Krajicek  John-Patrick Smith | 6–7(5–7), 7–5, [10–4] |