| Challenger Dallas | 02/06 16:00 | 25 | [250] 하리슨, 크리스티안 v 중, 제이슨 [123] | 7-6,6-7,5-7 | |
| Challenger Cleveland | 01/30 18:30 | 25 | [115] 중, 제이슨 v 월프, 제프레이 존 [291] | 3-6,4-6 | |
| Newport Beach, USA | 01/25 21:35 | 27 | [120] 중, 제이슨 v 슈너, 브라이덴 [196] | 2-6,1-6 | |
| Newport Beach, USA | 01/24 19:45 | 26 | [120] 중, 제이슨 v 노비코브, 데니스 [257] | 4-6,6-4,7-5 | |
| Newport Beach, USA | 01/22 19:20 | 25 | [120] 중, 제이슨 v 기랄도, 산티아고 [253] | 7-6,7-6 | |
| Australian Open, Melbourne, Australia | 01/10 00:50 | 45 | [120] 중, 제이슨 v 모리야, 히로키 [185] | 2-6,3-6 | |
| Australian Open, Melbourne, Australia | 01/07 23:00 | 44 | [120] 중, 제이슨 v 모로니, 기안 마르코 [227] | 3-6,6-1,7-6 | |
| ATP Pune | 12/29 10:40 | 64 | [124] 중, 제이슨 v 미네니, 사케스 [259] | 1-6,7-5,2-6 | |
| Houston, USA | 11/16 16:00 | 27 | [221] 마이치르자크, 카밀 v 중, 제이슨 [130] | 7-6,6-7,6-3 | |
| Houston, USA | 11/15 18:45 | 26 | [307] 쿠아카우드, 엔조 v 중, 제이슨 [130] | 1-6,6-7 | |
| Houston, USA | 11/13 20:05 | 25 | [239] 시드 수베르비, 로베르토 v 중, 제이슨 [130] | 1-6,1-6 | |
| Challenger Knoxville | 11/08 19:20 | 26 | [172] 밀로제비치, 니콜라 v 중, 제이슨 [128] | 6-0,6-4 | |
| Challenger Knoxville | 11/07 18:05 | 25 | 스토델, 티모 v 중, 제이슨 | 1-6,3-6 | |
| Challenger Charlottesville | 10/29 18:30 | 25 | [135] 프라탄젤로, 비오른 v 중, 제이슨 [126] | 6-4,6-1 | |
| Challenger Las Vegas | 10/26 18:00 | 27 | [235] 스미스, 존-패트릭 v 중, 제이슨 [127] | 7-6,6-3 | |
| Challenger Las Vegas | 10/25 19:20 | 26 | [315] 오르테가-올메도, 로베르토 v 중, 제이슨 [127] | 4-6,4-6 | |
| Challenger Las Vegas | 10/23 18:00 | 25 | [307] 사르키시안, 알렉산더 v 중, 제이슨 [127] | 6-7,4-6 | |
| Challenger Calgary | 10/17 19:55 | 26 | 고죠, 보르나 v 중, 제이슨 | 7-6,6-2 | |
| Challenger Calgary | 10/16 02:05 | 25 | [382] 디에즈, 스테벤 v 중, 제이슨 [128] | 3-6,7-6,3-6 | |
| ATP Shenzhen | 09/25 15:20 | 25 | [122] 중, 제이슨 v 베르다스코, 페르난도 [28] | 3-6,2-6 | |
| ATP Shenzhen | 09/23 07:00 | 164 | [123] 중, 제이슨 v 슈너, 브라이덴 [261] | 7-6,6-2 | |
| ATP Shenzhen | 09/22 07:00 | 64 | [123] 중, 제이슨 v 왈드, 제임스 [223] | 6-4,7-6 | |
| Challenger Kaohsiung | 09/20 10:00 | 26 | [123] 중, 제이슨 v 이, 덕희 [232] | 6-7,4-6 | |
| Challenger Kaohsiung | 09/18 10:00 | 25 | [123] 중, 제이슨 v 충, 윤성 [296] | 6-3,6-4 | |
| Challenger Shanghai | 09/13 05:05 | 26 | [121] 중, 제이슨 v 우, 디 [289] | 3-6,0-6 | |
| Challenger Shanghai | 09/11 03:00 | 25 | 중, 제이슨 v 화, 룬하우 | 4-6,7-5,6-3 | |
| Zhangjiagang, China | 09/09 04:00 | 29 | [115] 중, 제이슨 v 우치야마, 야스타카 [271] | 2-6,2-6 | |
| Zhangjiagang, China | 09/08 05:25 | 28 | [115] 중, 제이슨 v 버브릭, 알렉산더 [203] | 7-6,6-7,6-0 | |
| Zhangjiagang, China | 09/07 02:30 | 27 | [115] 중, 제이슨 v 산틸란, 아키라 [283] | 7-5,6-2 | |
| Zhangjiagang, China | 09/06 04:40 | 26 | [115] 중, 제이슨 v 장, 즈전 [342] | 6-4,6-4 |
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.