Hong Seong-chan
| Country |
 South Korea |
|---|---|
| Residence | Gangwondo, South Korea |
| Born |
30 June 1997 Gangwondo, South Korea |
| Plays | Right-handed (two handed-backhand) |
| Prize money | $414 |
| Singles | |
| Career titles | 0 |
| Highest ranking | No. 1594 (10 June 2013) |
| Current ranking | — |
| Grand Slam Singles results | |
| Australian Open Junior | F (2015) |
| French Open Junior | QF (2014) |
| Wimbledon Junior | 1R (2013, 2014) |
| US Open Junior | 3R (2014) |
| Doubles | |
| Career titles | 0 |
| Highest ranking | — |
| Current ranking | — |
| Grand Slam Doubles results | |
| Australian Open Junior | QF (2013) |
| French Open Junior | 1R (2013, 2014) |
| Wimbledon Junior | 1R (2013, 2014) |
| US Open Junior | QF (2013, 2014) |
| Last updated on: 2 March 2015. | |
| Hong Seong-chan | |
| Hangul | 홍성찬 |
|---|---|
| Revised Romanization | Hong Seongchan |
| McCune–Reischauer | Hong Sŏngch'an |
Hong Seong-chan (born 30 June 1997 in Gangwondo)[1] is a South Korean junior tennis player. Hong has a career high ATP singles ranking of 1594 achieved on 10 June 2013.[2]
Hong reached the final of the 2015 Australian Open junior championships, falling to top seed Roman Safiullin in the final. Hong has a career high junior ranking of 3.
Junior Grand Slam finals: 1
Singles: 1
| Outcome | Year | Championship | Surface | Opponent | Score |
|---|---|---|---|---|---|
| Runner-up | 2015 | Australian Open | Hard |  Roman Safiullin |
5–7, 6–7(2–7) |
External links
- ATP profile
- Hong Seong-chan at the International Tennis Federation
- Hong Seong-chan at the International Tennis Federation Junior Profile