| Challenger Shenzhen 2 | 11/01 04:00 | 27 | [133] Jason Jung v Frederico Ferreira Silva [202] | 6-7,6-4,4-6 | |
| Challenger Shenzhen 2 | 10/31 02:00 | 26 | [133] Jason Jung v Tung-Lin Wu [234] | 7-6,6-4 | |
| Challenger Shenzhen 2 | 10/29 06:25 | 25 | [133] Jason Jung v Bruno Santanna [410] | 6-4,6-3 | |
| Challenger Liuzhou | 10/25 02:00 | 27 | [353] Borna Gojo v Jason Jung [134] | 7-6,6-1 | |
| Challenger Liuzhou | 10/24 02:00 | 26 | Jie Cui v Jason Jung | 5-7,4-6 | |
| Challenger Liuzhou | 10/23 03:55 | 25 | [172] Toshihide Matsui v Jason Jung [134] | 2-6,2-6 | |
| Challenger Ningbo | 10/15 08:40 | 25 | [135] Jason Jung v Akira Santillan [246] | 7-6,6-7,5-7 | |
| ATP - Beijing | 09/28 08:00 | 64 | [132] Jason Jung v Dominik Koepfer [85] | 3-6,7-6,4-6 | |
| ATP - Chengdu | 09/23 06:30 | 25 | [97] Bradley Klahn v Jason Jung [132] | 4-6,6-3,7-6 | |
| ATP - Chengdu | 09/22 05:10 | 164 | [366] Luke Saville v Jason Jung [132] | 4-6,2-6 | |
| ATP - Chengdu | 09/21 06:50 | 64 | [242] Akira Santillan v Jason Jung [132] | 5-7,6-3,6-7 | |
| Challenger Kaohsiung | 09/19 10:55 | 26 | [144] Alex Bolt v Jason Jung [132] | 7-5,4-6,7-6 | |
| Challenger Kaohsiung | 09/18 10:00 | 25 | [444] Renta Tokuda v Jason Jung [132] | 2-6,3-6 | |
| Davis Cup | 09/15 04:45 | - | Pak Long Yeung v Jason Jung | Cancelled | |
| Davis Cup | 09/14 06:00 | - | Chak L C Wong v Jason Jung | 1-6,2-6 | |
| US Open | 08/22 15:00 | 45 | [140] Jiri Vesely v Jason Jung [121] | 6-4,5-7,7-5 | |
| US Open | 08/20 16:15 | 44 | [198] Donald Young v Jason Jung [121] | 3-6,7-6,5-7 | |
| Challenger - Vancouver | 08/18 21:15 | 29 | [76] Ricardas Berankis v Jason Jung [129] | 6-3,5-7,6-4 | |
| Challenger - Vancouver | 08/17 22:00 | 28 | [195] Maxime Janvier v Jason Jung [129] | 5-7,6-7 | |
| Challenger - Vancouver | 08/16 23:35 | 27 | [129] Jason Jung v Marc Polmans [166] | 5-7,6-4,6-4 | |
| Challenger - Vancouver | 08/15 19:30 | 26 | [125] Evgeny Donskoy v Jason Jung [129] | 6-4,3-6,4-6 | |
| Challenger - Vancouver | 08/13 17:00 | 25 | [186] Ruben Bemelmans v Jason Jung [129] | 4-6,2-6 | |
| ATP - Los Cabos | 07/30 03:10 | 25 | [129] Ernests Gulbis v Jason Jung [134] | 6-4,7-6 | |
| ATP - Los Cabos | 07/29 01:40 | 164 | [138] Jason Jung v Danilo Petrovic [250] | 6-4,7-6 | |
| ATP - Los Cabos | 07/28 01:25 | 64 | Jason Jung v Gerardo L Villasenor | 6-1,3-6,6-0 | |
| ATP - Atlanta | 07/23 19:30 | 25 | [55] Daniel Evans v Jason Jung [138] | 6-1,6-1 | |
| ATP - Atlanta | 07/21 18:50 | 164 | [187] Donald Young v Jason Jung [127] | 1-6,6-7 | |
| ATP - Atlanta | 07/20 14:00 | 64 | [150] Alex Bolt v Jason Jung [127] | 6-7,3-6 | |
| ATP - Newport | 07/16 17:00 | 25 | [167] Viktor Troicki v Jason Jung [127] | 3-6,7-5,7-5 | |
| Challenger Winnetka | 07/13 01:20 | 27 | [117] Jason Jung v Thanasi Kokkinakis [192] | 6-7,1-6 |
Wikipedia - Jason Jung
Jason Jung (Standaardmandarijn: 莊吉生, hanyu pinyin: Zhuāng Jíshēng) (Torrance, 15 juni 1989) is een Amerikaans tennisser van Taiwanese afkomst. Sinds 2015 komt hij uit voor Chinees Taipei. Hij stond viermaal in de finale van een ATP-toernooi in het enkelspel, waarvan hij er één won. Hij won één keer een ATP Challenger-toernooi in het dubbelspel. Hij heeft drie challengers in het enkelspel op zijn naam staan. Jung speelde zijn eerste wedstrijd op grandslamniveau op Wimbledon 2018. Als lucky loser verloor hij in de eerste ronde in drie sets van de Fransman Benoît Paire.