| Atlanta, USA | 07/25 01:20 | 25 | [281] 중, 제이슨 v J.J. Wolf [46] | 2-6,1-6 | |
| Atlanta, USA | 07/23 15:00 | 19 | [141] 디알로, 가브리엘 v 중, 제이슨 [277] | 6-4,5-7,6-7 | |
| Atlanta, USA | 07/22 15:45 | 14 | [277] 중, 제이슨 v 모치즈키, 신타로 [192] | 7-6,6-4 | |
| Challenger Granby | 07/17 18:10 | 25 | [332] 잔비엘, 맥심 v 중, 제이슨 [277] | 7-6,6-3 | |
| Challenger Chicago | 07/14 16:15 | 27 | [252] 시미즈, 유타 v 중, 제이슨 [289] | 6-2,7-5 | |
| Challenger Chicago | 07/13 20:05 | 26 | 중, 제이슨 v Nishesh Basavareddy | 3-6,7-6,6-2 | |
| Challenger Chicago | 07/13 15:00 | 25 | [289] 중, 제이슨 v 토미크, 베르날다 [353] | 7-5,6-3 | |
| ITF M25 Jakarta | 06/09 02:25 | 27 | [380] 에렐, 얀키 v 중, 제이슨 [299] | Retired | |
| ITF M25 Jakarta | 06/08 02:00 | 26 | [358] Isaro, Pruchya v 중, 제이슨 [299] | 3-6,3-6 | |
| ITF M25 Jakarta | 06/07 02:00 | 25 | Vadym Konovchuk v 중, 제이슨 | 2-6,1-6 | |
| ITF M25 Jakarta | 06/04 02:20 | 29 | [299] 중, 제이슨 v 팔란, 도미니크 [318] | 6-2,6-2 | |
| ITF M25 Jakarta | 06/03 03:00 | 28 | [299] 중, 제이슨 v 모리야, 히로키 [350] | 6-1,2-6,6-4 | |
| ITF M25 Jakarta | 06/02 02:50 | 27 | 중, 제이슨 v 엠 리프치, 피트리아디 | 6-4,6-0 | |
| ITF M25 Jakarta | 06/01 02:30 | 26 | 중, 제이슨 v Mitsuki Wei Kang Leong | 6-0,6-3 | |
| ITF M25 Jakarta | 05/31 03:25 | 25 | 중, 제이슨 v Aayush P Bhat | 6-1,6-1 | |
| Challenger Busan | 05/10 04:00 | 26 | [319] 중, 제이슨 v 에우뱅크스, 크리스토펠 [86] | 4-6,3-6 | |
| Challenger Busan | 05/09 03:30 | 25 | [319] 중, 제이슨 v 홍, 승찬 [184] | Retired | |
| Challenger Busan | 05/08 07:05 | 19 | [338] 중, 제이슨 v 라이, 아지트 [436] | 7-5,6-1 | |
| Challenger Busan | 05/08 02:00 | 14 | [338] 중, 제이슨 v 하자와, 신지 [259] | 6-2,6-4 | |
| Challenger Gwangju | 05/06 05:40 | 27 | [209] 폴만스, 마르크 v 중, 제이슨 [338] | 6-4,6-3 | |
| Challenger Gwangju | 05/05 04:45 | 26 | [363] 충, 윤성 v 중, 제이슨 [338] | 6-3,3-6,4-6 | |
| Challenger Gwangju | 05/02 06:05 | 25 | [338] 중, 제이슨 v 쿠들라, 다니스 [146] | 6-3,6-7,6-3 | |
| Challenger Gwangju | 05/01 02:55 | 19 | [338] 중, 제이슨 v 모리야, 히로키 [359] | 6-3,7-6 | |
| Challenger Gwangju | 04/30 05:20 | 14 | [338] 중, 제이슨 v 오치, 마코토 [441] | 6-4,7-6 | |
| Challenger Seoul | 04/23 06:00 | 14 | 이, 덕희 v 중, 제이슨 | 7-6,6-4 | |
| Challenger Leon | 04/12 03:10 | 25 | [340] 중, 제이슨 v 바그니스, 파쿤도 [118] | 6-4,3-6,2-6 | |
| Challenger Leon | 04/10 18:00 | 19 | [340] 중, 제이슨 v 코필, 마리우스 [384] | 6-1,7-6 | |
| Challenger Leon | 04/09 18:50 | 14 | 중, 제이슨 v Armando Sotelo | 6-2,6-7,6-1 | |
| Challenger San Luis Potosi | 04/04 21:35 | 25 | [340] 중, 제이슨 v 뉴크리스트, 맥시밀리안 [206] | 0-6,6-7 | |
| Pune, India | 02/26 07:10 | 14 | [338] 중, 제이슨 v 산틸란, 아키라 [443] | Retired |
Wikipedia - Jason Jung
Jason Jung (Chinese: 莊吉生; pinyin: Zhuāng Jíshēng; Pe̍h-ōe-jī: Chng Kit-seng; Taiwanese Mandarin: [tswáŋ tɕǐ sə́ŋ]; born 15 June 1989) is an American-born Taiwanese professional tennis player who represents the team Chinese Taipei. He has a career high ATP singles ranking of world No. 114 achieved on 30 July 2018 and has won four ATP Challenger titles. Jung has attended the University of Michigan.
History
Jung's reached his first quarterfinal at the 2018 Hall of Fame Tennis Championships in Newport, Rhode Island. He defeated veteran Nicolas Mahut in the second round, but his run was ended by Tim Smyczek, who outlasted Jung 6–1, 5–7, 6–4 in a nearly two-hour, 185-point quarterfinal match.
His career-best result is a semifinal berth at the 2020 New York Open, where he defeated former world number 5 Kevin Anderson in the first round, followed by 7th seed Cameron Norrie in the second before upsetting defending champion and 3rd seed Reilly Opelka in the quarterfinals. He was eliminated in the semifinals by Italian veteran Andreas Seppi in straight sets.