| R128 | L | Alex Molcan | 6-4 3-6 7-5 6-2 | H2H |
🇩🇪 GER · Right-handed · 188 cm · b. 1998-09-12
Daniel Altmaier
Active 2017–2026 · best rank seen: 44
76–129
0
0
0
0
3,740
Hard
29–62 (31.9%)
Clay
37–51 (42.0%)
Grass
10–16 (38.5%)
Grand Slam record
| '20 | '21 | '22 | '23 | '24 | '25 | '26 | |
|---|---|---|---|---|---|---|---|
| Australian Open | 1R | 1R | 1R | 2R | 1R | ||
| Roland Garros | 4R | 1R | 3R | 2R | 4R | 1R | |
| Wimbledon | 1R | 1R | 2R | 1R | 1R | ||
| US Open | 1R | 2R | 1R | 3R |
Season by season
Gold band: best three-year window (2023–2025).
Elo over time
Pre-match Elo, sampled across the career. Peak: 1860.
Match results
| R16 | L | Zizou Bergs | 6-3 3-2 RET | H2H |
| R32 | W | Aleksandar Kovacevic | 6-4 7-6(4) | H2H |
| SF | L | Frances Tiafoe | 6-1 6-3 | H2H |
| QF | W | Daniil Medvedev | 6-4 6-7(6) 6-4 | H2H |
| R16 | W | Hubert Hurkacz | 3-6 6-3 7-5 | H2H |
| R32 | W | Nikoloz Basilashvili | 7-5 6-4 | H2H |
| R32 | L | Frances Tiafoe | 7-6(3) 4-6 6-4 | H2H |
| R128 | L | Felix Auger-Aliassime | 4-6 6-4 4-6 6-1 7-6(7) | H2H |
| QF | L | Tommy Paul | 6-2 7-5 | H2H |
| R16 | W | Ben Shelton | 4-6 7-6(4) 6-4 | H2H |
| R32 | W | Rinky Hijikata | 7-5 6-2 | H2H |
| R64 | L | Alexander Zverev | 7-5 6-3 | H2H |
| R128 | W | Zhizhen Zhang | 4-6 7-6(3) 6-4 | H2H |
| R128 | L | Juan Manuel Cerundolo | 6-4 6-4 | H2H |
| R16 | L | Alex Molcan | 6-4 7-6(10) | H2H |
| R32 | W | Marin Cilic | 6-2 6-3 | H2H |
| R64 | L | Tomas Machac | 6-4 1-6 6-3 | H2H |
| QF | L | Fabian Marozsan | 6-2 7-6(5) | H2H |
| R16 | W | Dino Prizmic | 3-6 7-6(1) 7-6(7) | H2H |
| R32 | W | Pedro Martinez | 6-1 6-4 | H2H |
| R128 | L | Terence Atmane | 6-4 6-2 | H2H |
| R128 | L | Miomir Kecmanovic | 6-3 1-0 RET | H2H |
| R32 | L | Alejandro Davidovich Fokina | 7-5 6-3 | H2H |
| R32 | L | Dusan Lajovic | 6-4 7-6(7) | H2H |
| R32 | L | Juan Manuel Cerundolo | 6-2 6-2 | H2H |
| R128 | L | Marin Cilic | 6-0 6-0 7-6(3) | H2H |
| R32 | L | Jaume Munar | 6-3 6-0 | H2H |
| R32 | L | Kamil Majchrzak | 7-6(4) 6-0 | H2H |
Methodology
Titles include Slams, Masters, Tour Finals, 500s, 250s, legacy tour events and Olympic gold; Davis Cup is excluded, and walkovers are excluded from all win–loss records. GOAT points value every round reached, scaled per tier (Slam title 2000 anchor; ranking includes Slam champions only, but every player's points are shown here). Elo is a chess-style rating over the full match history (K = 250/(n+5)^0.4); the timeline shows pre-match ratings, sampled. The gold band on the season chart marks the best three-consecutive-year window.