Match log updated: 2026-09-01 19:15 UTC
Daniel Altmaier — ATP Match Log
Main draw matches: 39 | W: 15 | L: 24 | Win %: 38.5%
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Zachary Svajda | Scheduled | — | H2H | Match data | Sep 1, 2026 | R128 | US Open | Grand Slam | Hard |
| Ignacio Buse | 6-7(5) 5-7 | L | H2H | Match data | Aug 26, 2026 | R16 | Winston-Salem Open | ATP 250 | Hard |
| Francisco Comesana | 6-1 7-6(6) | W | H2H | Match data | Aug 24, 2026 | R32 | Winston-Salem Open | ATP 250 | Hard |
| Lorenzo Musetti | 4-6 2-6 | L | H2H | Match data | Aug 16, 2026 | R64 | Cincinnati Open | Masters 1000 | Hard |
| Coleman Wong | 3-6 6-3 6-4 | W | H2H | Match data | Aug 14, 2026 | R128 | Cincinnati Open | Masters 1000 | Hard |
| Brandon Nakashima | 2-6 1-6 | L | H2H | Match data | Aug 4, 2026 | R64 | Canadian Open | Masters 1000 | Hard |
| Aleksandar Vukic | 6-7(2) 7-6(5) 6-4 | W | H2H | Match data | Aug 3, 2026 | R128 | Canadian Open | Masters 1000 | Hard |
| Alex Molcan | 3-6 6-3 5-7 | L | H2H | Match data | Jul 22, 2026 | R16 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Raphael Collignon | 6-3 6-2 | W | H2H | Match data | Jul 21, 2026 | R32 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Luciano Darderi | 4-6 4-6 | L | H2H | Match data | Jul 15, 2026 | R16 | Swedish Open | ATP 250 | Clay |
| Hugo Gaston | 6-2 7-5 | W | H2H | Match data | Jul 14, 2026 | R32 | Swedish Open | ATP 250 | Clay |
| Alex Molcan | 4-6 6-3 5-7 2-6 | L | H2H | Match data | Jun 30, 2026 | R128 | Wimbledon | Grand Slam | Grass |
| Zizou Bergs | 3-6 2-3 (ret.) | L | H2H | Match data | Jun 24, 2026 | R16 | Eastbourne Open | ATP 250 | Grass |
| Aleksandar Kovacevic | 6-4 7-6(4) | W | H2H | Match data | Jun 23, 2026 | R32 | Eastbourne Open | ATP 250 | Grass |
| Frances Tiafoe | 1-6 3-6 | L | H2H | Match data | Jun 20, 2026 | SF | Halle Open | ATP 500 | Grass |
| Daniil Medvedev | 6-4 6-7(6) 6-4 | W | H2H | Match data | Jun 19, 2026 | QF | Halle Open | ATP 500 | Grass |
| Hubert Hurkacz | 3-6 6-3 7-5 | W | H2H | Match data | Jun 17, 2026 | R16 | Halle Open | ATP 500 | Grass |
| Nikoloz Basilashvili | 7-5 6-4 | W | H2H | Match data | Jun 15, 2026 | R32 | Halle Open | ATP 500 | Grass |
| Frances Tiafoe | 6-7(3) 6-4 4-6 | L | H2H | Match data | Jun 9, 2026 | R32 | Stuttgart Open | ATP 250 | Grass |
| Felix Auger-Aliassime | 6-4 4-6 6-4 1-6 6-7(7) | L | H2H | Match data | May 26, 2026 | R128 | Roland Garros | Grand Slam | Clay |
| Tommy Paul | 2-6 5-7 | L | H2H | Match data | May 21, 2026 | QF | Hamburg Open | ATP 500 | Clay |
| Ben Shelton | 4-6 7-6(4) 6-4 | W | H2H | Match data | May 19, 2026 | R16 | Hamburg Open | ATP 500 | Clay |
| Rinky Hijikata | 7-5 6-2 | W | H2H | Match data | May 18, 2026 | R32 | Hamburg Open | ATP 500 | Clay |
| Alexander Zverev | 5-7 3-6 | L | H2H | Match data | May 9, 2026* | R64 | Italian Open | Masters 1000 | Clay |
| Zhizhen Zhang | 4-6 7-6(3) 6-4 | W | H2H | Match data | May 6, 2026 | R128 | Italian Open | Masters 1000 | Clay |
| Juan Manuel Cerundolo | 4-6 4-6 | L | H2H | Match data | Apr 23, 2026 | R128 | Madrid Open | Masters 1000 | Clay |
| Alex Molcan | 4-6 6-7(10) | L | H2H | Match data | Apr 16, 2026 | R16 | Munich Open | ATP 500 | Clay |
| Marin Cilic | 6-2 6-3 | W | H2H | Match data | Apr 14, 2026 | R32 | Munich Open | ATP 500 | Clay |
| Tomas Machac | 4-6 6-1 3-6 | L | H2H | Match data | Apr 6, 2026 | R64 | Monte-Carlo Masters | Masters 1000 | Clay |
| Fabian Marozsan | 2-6 6-7(5) | L | H2H | Match data | Apr 3, 2026 | QF | Tiriac Open | ATP 250 | Clay |
| Dino Prizmic | 3-6 7-6(1) 7-6(7) | W | H2H | Match data | Apr 3, 2026 | R16 | Tiriac Open | ATP 250 | Clay |
| Pedro Martinez | 6-1 6-4 | W | H2H | Match data | Mar 31, 2026 | R32 | Tiriac Open | ATP 250 | Clay |
| Terence Atmane | 4-6 2-6 | L | H2H | Match data | Mar 20, 2026 | R128 | Miami Open | Masters 1000 | Hard |
| Miomir Kecmanovic | 3-6 0-1 (ret.) | L | H2H | Match data | Mar 4, 2026 | R128 | Indian Wells Open | Masters 1000 | Hard |
| Alejandro Davidovich Fokina | 5-7 3-6 | L | H2H | Match data | Feb 24, 2026 | R32 | Mexican Open | ATP 500 | Hard |
| Dusan Lajovic | 4-6 6-7(7) | L | H2H | Match data | Feb 16, 2026 | R32 | Rio Open | ATP 500 | Clay |
| Juan Manuel Cerundolo | 2-6 2-6 | L | H2H | Match data | Feb 10, 2026 | R32 | Argentina Open | ATP 250 | Clay |
| Marin Cilic | 0-6 0-6 6-7(3) | L | H2H | Match data | Jan 19, 2026 | R128 | Australian Open | Grand Slam | Hard |
| Jaume Munar | 3-6 0-6 | L | H2H | Match data | Jan 12, 2026 | R32 | Adelaide International | ATP 250 | Hard |
| Kamil Majchrzak | 6-7(4) 0-6 | L | H2H | Match data | Jan 7, 2026* | R32 | Brisbane International | ATP 250 | Hard |
1 scheduled match shown in the table; scheduled matches are not included in the record above. 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.