Match log updated: 2026-08-30 18:41 UTC
Jason Jung — ATP Match Log
Main draw matches: 5 | W: 2 | L: 3 | Win %: 40.0%
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Stefan Kozlov | 3-6 6-3 2-5 (ret.) | L | H2H | Match data | Oct 7, 2021* | Q1 | Indian Wells Open | Masters 1000 | Hard |
| Mikhail Kukushkin | 4-6 3-6 | L | H2H | Match data | Aug 31, 2021* | Q2 | US Open | Grand Slam | Hard |
| Sebastian Ofner | 7-5 6-4 | W | H2H | Match data | Aug 30, 2021 | Q1 | US Open | Grand Slam | Hard |
| Go Soeda | 4-6 7-6(2) 4-6 | L | H2H | Match data | Aug 2, 2021 | Q1 | Washington Open | ATP 500 | Hard |
| Bjorn Fratangelo | 3-6 6-1 5-7 | L | H2H | Match data | Jul 26, 2021 | Q2 | Atlanta | ATP 250 | Hard |
| Lukas Lacko | 6-4 6-7(4) 6-3 | W | H2H | Match data | Jul 26, 2021 | Q1 | Atlanta | ATP 250 | Hard |
| Evgeny Donskoy | 1-6 4-6 | L | H2H | Match data | Jul 21, 2021* | R32 | Los Cabos Open | ATP 250 | Hard |
| Alexander Bublik | 2-6 4-6 | L | H2H | Match data | Jul 17, 2021* | QF | Newport | ATP 250 | Grass |
| Tennys Sandgren | 6-2 6-2 | W | H2H | Match data | Jul 16, 2021* | R16 | Newport | ATP 250 | Grass |
| Brayden Schnur | 7-5 6-7(1) 7-6(4) | W | H2H | Match data | Jul 15, 2021* | R32 | Newport | ATP 250 | Grass |
| Gregoire Barrere | 6-7(5) 6-3 6-7(4) 2-6 | L | H2H | Match data | Jun 29, 2021* | Q3 | Wimbledon | Grand Slam | Grass |
| Tatsuma Ito | 6-2 6-1 | W | H2H | Match data | Jun 29, 2021* | Q2 | Wimbledon | Grand Slam | Grass |
| Peter Gojowczyk | 6-3 7-6(4) | W | H2H | Match data | Jun 28, 2021 | Q1 | Wimbledon | Grand Slam | Grass |
| Aleksandar Vukic | 6-7(4) 6-7(8) | L | H2H | Match data | Jun 14, 2021 | Q1 | Queen's Club Championships | ATP 500 | Grass |
| Liam Broady | 4-6 2-6 | L | H2H | Match data | May 30, 2021* | Q1 | Roland Garros | Grand Slam | Clay |
| Paolo Lorenzi | 4-6 4-6 | L | H2H | Match data | Mar 25, 2021* | Q2 | Miami Open | Masters 1000 | Hard |
| Nicolas Mahut | 6-4 3-6 6-1 | W | H2H | Match data | Mar 24, 2021* | Q1 | Miami Open | Masters 1000 | Hard |
| Frederico Ferreira Silva | 5-7 2-6 | L | H2H | Match data | Mar 15, 2021 | Q1 | Mexican Open | ATP 500 | Hard |
| Maxime Cressy | 6-7(4) 2-6 | L | H2H | Match data | Feb 25, 2021* | R32 | Singapore | ATP 250 | Hard |
14 qualifying matches shown in the table; qualifying is excluded from main-draw summaries and leaderboards. Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.