The 2017 Gimcheon Open ATP Challenger was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Gimcheon, Korea between 1 and 7 May 2017.

Point distribution

EventWFSFQFRound of 16Round of 32QQ2
Singles804829157030
Doubles0—N/a—N/a—N/a

Singles main-draw entrants

Seeds

CountryPlayerRank1Seed
TPELu Yen-hsun551
RUSKonstantin Kravchuk932
CANVasek Pospisil1123
UKRIllya Marchenko1184
SLOBlaž Kavčič1285
BELRuben Bemelmans1336
KORLee Duck-hee1377
JPNGo Soeda1438
  • 1 Rankings are as of April 24, 2017.

Other entrants

The following players received wildcards into the singles main draw:

The following player received entry into the singles main draw using a protected ranking:

The following player received entry into the singles main draw as a special exempt:

The following players received entry from the qualifying draw:

Champions

Singles

Doubles