2019 Gwangju Open – Doubles
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Nam Ji-sung and Song Min-kyu were the defending champions but lost in the final to Hsieh Cheng-peng and Christopher Rungkat.
Hsieh and Rungkat won the title after defeating Nam and Song 6–3, 3–6, [10–6] in the final.
Seeds
- Chinese Taipei Hsieh Cheng-peng / Indonesia Christopher Rungkat (champions)
- India Sriram Balaji / Israel Jonathan Erlich (semifinals)
- United States Evan King / United States Nathan Pasha (quarterfinals)
- Sweden André Göransson / United States Hunter Reese (semifinals)
Draw
Key
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- ITF = ITF entry
- PR = Protected ranking
- SR = Special ranking
- SE = Special exempt
- JE = Junior exempt
- JR = Junior Accelerator Programme entrant
- CO = College Accelerator Programme entrant
- NG = Next Gen Accelerator Program entrant
- w/o = Walkover
- r = Retired
- d = Defaulted