| Date: | 5–11 May |
| Edition: | 1st |
| Draw: | 32S / 15D |
| Surface: | Hard |
| Prize Money: | $50,000 |
| Location: | Gimcheon, Korea |
| Champs: |  Gilles Müller |
| Champd: |  Samuel Groth / Chris Guccione |
The 2014 Adidas International Gimcheon was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2014 ATP Challenger Tour. It took place in Gimcheon, Korea between 5 and 11 May 2014.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Slovakia | Lukáš Lacko | 83 | 1 | |
| Rajeev Ram | 128 | 2 | ||
 Japan | Go Soeda | 137 | 3 | |
| Australia | Samuel Groth | 140 | 4 | |
| Japan | Tatsuma Ito | 143 | 5 | |
| Japan | Yūichi Sugita | 154 | 6 | |
| Luxembourg | Gilles Müller | 160 | 7 | |
| Japan | Hiroki Moriya | 170 | 8 |
The following players received wildcards into the singles main draw:
Chung Hong Chung Hyeon Kim Young-seok Lim Yong-kyuThe following players received special exempt into the singles main draw:
The following players used protected ranking to gain entry into the singles main draw:
The following players received entry from the qualifying draw:
| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Australia | Samuel Groth | Australia | Chris Guccione | 138 | 1 | |
| Austin Krajicek | Australia | John-Patrick Smith | 169 | 2 | ||
 Thailand | Sanchai Ratiwatana | Thailand | Sonchat Ratiwatana | 182 | 3 | |
| Australia | Alex Bolt | Australia | Andrew Whittington | 210 | 4 |
The following pairs received wildcards into the singles main draw:
Chung Hyeon / Nam Ji-sung Lim Yong-kyu / Noh Sang-woo Kim Huyn-joon / Lee Dong-kyuSee main article: 2014 Adidas International Gimcheon – Singles.
Gilles Müller def. Tatsuma Ito, 7–6(7–5), 5–7, 6–4[1]See main article: 2014 Adidas International Gimcheon – Doubles.
Samuel Groth / Chris Guccione def. 
Austin Krajicek / John-Patrick Smith, 6–7(5–7), 7–5, [10–4]