Challenger Busan 04/15 04:25 25 [227] Emil Ruusuvuori v Hyeon Chung [478] 2-6,4-6
ITF M15 Tsukuba 03/30 05:00 - Hyeon Chung v Takuya Kumasaka 6-4,3-6,5-1
ITF M15 Tsukuba 03/30 02:00 - Yu Hsiou Hsu v Hyeon Chung 6-7,1-6
ITF M15 Tsukuba 03/28 01:00 - Colin Sinclair v Hyeon Chung 2-6,2-6
ITF M15 Tsukuba 03/27 02:30 - Yusuke Kusuhara v Hyeon Chung 3-6,1-6
ITF M15 Tsukuba 03/25 04:00 - Naoki Tajima v Hyeon Chung 3-6,2-6
ITF M15 Nishi-Tokyo 03/23 03:00 - Hyeon Chung v Takuya Kumasaka 6-4,6-0
ITF M15 Nishi-Tokyo 03/22 01:30 - Hyeon Chung v Hikaru Shiraishi 6-2,6-2
ITF M15 Nishi-Tokyo 03/21 04:00 - Moerani Bouzige v Hyeon Chung 4-6,3-6
ITF M15 Nishi-Tokyo 03/20 01:00 - Tai Leonard Sach v Hyeon Chung 2-6,0-6
ITF M15 Nishi-Tokyo 03/19 05:30 - Yusuke Kusuhara v Hyeon Chung 2-6,0-6
ITF M25 Luan 03/16 02:00 - Oliver Crawford v Hyeon Chung 4-6,6-3,6-2
ITF M25 Luan 03/15 04:00 - Jie Cui v Hyeon Chung 5-7,3-5
ITF M25 Luan 03/14 03:00 - Hyeon Chung v Yan Bai 7-5,6-0
ITF M25 Luan 03/13 02:00 - Kokoro Isomura v Hyeon Chung 5-7,6-1,4-6
ITF M25 Luan 03/12 08:43 - Zhan Zheng v Hyeon Chung 4-6,6-7
ITF M25 Launceston 02/26 00:30 - Ajeet Rai v Hyeon Chung 6-3,4-6,6-4
ITF M25 Burnie 02/22 01:30 - Omar Jasika v Hyeon Chung 7-6,7-5
ITF M25 Burnie 02/21 02:26 - Hyeon Chung v Shintaro Imai 6-1,6-1
ITF M25 Burnie 02/20 03:47 - Hyeon Chung v Joshua Charlton 6-3,5-1
ITF M25 Burnie 02/19 03:55 - Yuichiro Inui v Hyeon Chung 4-6,2-6
ITF M25 Bali 01/05 02:00 - Hyeon Chung v Giles Hussey 6-1,6-2
ITF M25 Bali 01/04 02:30 - Hyeon Chung v Chase Ferguson 6-4,3-6,6-2
ITF M25 Bali 01/03 01:30 - Parres Azcoitia/Rosatello v Hyeon Chung 2-6,2-6
ITF M25 Bali 01/02 02:15 - Hyeon Chung v Seungmin Park 6-2,6-2
ITF M25 Bali 01/01 01:30 - Yuta Tomida v Hyeon Chung 4-6,1-6
ITF M15 Bali 12/24 01:00 25 Hyeon Chung v Giles Hussey 4-6,4-6
ITF M15 Bali 12/17 01:00 25 Erik Arutiunian v Hyeon Chung 6-3,3-6,7-5
Australian Open Asia-Pacific WC 11/26 03:30 - Hyeon Chung v Rio Noguchi 4-6,4-6
Challenger Seoul 10/31 03:25 26 Hyeon Chung v Li Tu 6-4,3-6,1-6