2019 Gwangju Open
The 2019 Gwangju Open was a professional tennis tournament played on hard courts. It was the 4th edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Gwangju, South Korea between 13 and 19 May 2019.Seeds
- 1 Rankings as of 6 May 2019.
Other Entrants
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw using their ITF World Tennis Ranking:
The following players received entry as alternates:
The following players received entry from the qualifying draw:
Singles
- Jason Jung def. Dudi Sela 6–4, 6–2.
Doubles
- Hsieh Cheng-peng / Christopher Rungkat def. Nam Ji-sung / Song Min-kyu 6–3, 3–6, .
