| Chung Hong 정홍 | |
| Residence: | Suwon, South Korea |
| Birth Date: | 1993 5, df=yes[1] |
| Birth Place: | Suwon, South Korea |
| Height: | 1.7m (05.6feet) |
| Plays: | Left-handed (two handed-backhand) |
| Careerprizemoney: | $26,812 |
| Singlesrecord: | 0–1 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Singlestitles: | 1 ITF Futures |
| Highestsinglesranking: | No. 632 (2 January 2017) |
| Currentsinglesranking: | No. 633 (16 January 2017) |
| Doublesrecord: | 0–1 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Doublestitles: | 2 ITF Futures |
| Highestdoublesranking: | No. 624 (9 June 2014) |
| Currentdoublesranking: | No. 1,319 (16 January 2017) |
| Team: | yes |
| Daviscupresult: | 0–1 |
| Updated: | 20 January 2017 |
| Hangul: | 정홍 |
| Rr: | Jeong Hong |
| Mr: | Chŏng Hong |
Chung Hong (Korean: 정홍; born 16 May 1993[1]) is a South Korean tennis player.
On the junior tour, Chung has a career high ITF junior ranking of 64 achieved in January 2011.
Chung has a career high ATP singles ranking of 632 achieved on 2 January 2017. He also has a career high ATP doubles ranking of 624 achieved on 9 June 2014. Chung has won one ITF Futures singles title and two ITF Futures doubles titles.
Playing for South Korea in Davis Cup, Chung has a win–loss record of 0–1.
Chung is the older brother of Chung Hyeon, who is also a professional tennis player.