Match log updated: 2026-08-30 18:41 UTC
Bradley Klahn — ATP Match Log
18 main-draw matches · 4–14 · 22.2% wins
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Juan Ignacio Londero | 4-6 6-7(8) | L | H2H | Match data | Oct 6, 2019* | Q2 | Shanghai Masters | Masters 1000 | Hard |
| Nicolas Jarry | 7-6(4) 3-6 7-5 | W | H2H | Match data | Oct 6, 2019* | Q1 | Shanghai Masters | Masters 1000 | Hard |
| John Millman | 6-3 6-7(9) 2-6 | L | H2H | Match data | Sep 30, 2019 | Q1 | Japan Open | ATP 500 | Hard |
| Denis Shapovalov | 6-3 3-6 6-7(3) | L | H2H | Match data | Sep 27, 2019* | R16 | Chengdu Open | ATP 250 | Hard |
| Jason Jung | 4-6 6-3 7-6(2) | W | H2H | Match data | Sep 26, 2019* | R32 | Chengdu Open | ATP 250 | Hard |
| Lloyd Harris | 6-3 7-6(0) | W | H2H | Match data | Sep 23, 2019 | Q2 | Chengdu Open | ATP 250 | Hard |
| Hiroki Moriya | 4-6 6-3 6-4 | W | H2H | Match data | Sep 23, 2019 | Q1 | Chengdu Open | ATP 250 | Hard |
| Kei Nishikori | 2-6 6-4 3-6 5-7 | L | H2H | Match data | Aug 29, 2019* | R64 | US Open | Grand Slam | Hard |
| Thiago Monteiro | 6-3 6-2 6-3 | W | H2H | Match data | Aug 28, 2019* | R128 | US Open | Grand Slam | Hard |
| Casper Ruud | 6-7(5) 5-7 | L | H2H | Match data | Aug 11, 2019* | Q1 | Cincinnati Open | Masters 1000 | Hard |
| Marin Cilic | 3-6 6-7(7) | L | H2H | Match data | Aug 7, 2019* | R64 | Canadian Open | Masters 1000 | Hard |
| Steven Diez | 7-6(4) 7-6(5) | W | H2H | Match data | Aug 5, 2019 | Q2 | Canadian Open | Masters 1000 | Hard |
| Viktor Troicki | 7-5 6-3 | W | H2H | Match data | Aug 5, 2019 | Q1 | Canadian Open | Masters 1000 | Hard |
| Alexander Bublik | 6-7(5) 3-6 | L | H2H | Match data | Jul 29, 2019 | R64 | Washington Open | ATP 500 | Hard |
| Alex de Minaur | 4-6 4-6 | L | H2H | Match data | Jul 26, 2019* | R16 | Atlanta | ATP 250 | Hard |
| Marius Copil | 7-6(3) 7-5 | W | H2H | Match data | Jul 25, 2019* | R32 | Atlanta | ATP 250 | Hard |
| Denis Kudla | 4-6 6-7(5) | L | H2H | Match data | Jul 18, 2019* | R32 | Newport | ATP 250 | Grass |
| David Goffin | 4-6 4-6 4-6 | L | H2H | Match data | Jul 3, 2019* | R128 | Wimbledon | Grand Slam | Grass |
| Jordan Thompson | 6-7(7) 3-6 | L | H2H | Match data | Jun 28, 2019* | R16 | Antalya | ATP 250 | Grass |
| Steve Darcis | 6-3 6-2 | W | H2H | Match data | Jun 27, 2019* | R32 | Antalya | ATP 250 | Grass |
| Tommy Paul | 1-6 4-6 | L | H2H | Match data | Jun 17, 2019 | Q1 | Queen's Club Championships | ATP 500 | Grass |
| Andrea Arnaboldi | 6-4 4-6 2-6 | L | H2H | Match data | Jun 10, 2019 | Q1 | Libéma Open | ATP 250 | Grass |
| Alex de Minaur | 1-6 4-6 4-6 | L | H2H | Match data | May 28, 2019* | R128 | Roland Garros | Grand Slam | Clay |
| Bernabe Zapata Miralles | 7-5 4-6 2-6 | L | H2H | Match data | May 19, 2019* | Q1 | Geneva Open | ATP 250 | Clay |
| Benoit Paire | 4-6 2-6 | L | H2H | Match data | May 12, 2019* | Q1 | Italian Open | Masters 1000 | Clay |
| Santiago Giraldo | 4-6 4-6 | L | H2H | Match data | Apr 11, 2019* | R32 | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Janko Tipsarevic | 3-6 3-6 | L | H2H | Match data | Mar 22, 2019* | R128 | Miami Open | Masters 1000 | Hard |
| Malek Jaziri | 4-6 2-6 | L | H2H | Match data | Mar 9, 2019* | R128 | Indian Wells Open | Masters 1000 | Hard |
| Hyeon Chung | 7-6(5) 7-6(5) 3-6 2-6 4-6 | L | H2H | Match data | Jan 16, 2019* | R128 | Australian Open | Grand Slam | Hard |
| Philipp Kohlschreiber | 4-6 6-7(2) | L | H2H | Match data | Jan 9, 2019* | R32 | ASB Classic | ATP 250 | Hard |
| Pablo Cuevas | 6-7(4) 7-6(3) 7-6(1) | W | H2H | Match data | Jan 7, 2019 | Q2 | ASB Classic | ATP 250 | Hard |
| Philipp Oswald | 7-6(2) 6-4 | W | H2H | Match data | Jan 7, 2019 | Q1 | ASB Classic | ATP 250 | Hard |
| Christopher Eubanks | 6-3 4-6 6-7(6) | L | H2H | Match data | Dec 31, 2018 | Q1 | Brisbane International | ATP 250 | Hard |
15 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.