12 Sep 1998
Born
188 cm
Height
80 kg
Weight
right-handed
Plays
2014
Turned pro
Kempen, Germany
Birthplace
$754,953
Prize money (season)
$5,015,534
Prize money (career)
Ranking trend
best #57Career record
116 matches52–64
Win–loss
43%
Hard · 28–37
50%
Clay · 19–19
42%
Grass · 5–7
2025
68 matches · 34–34 · 50.0%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Grass | 4 | 1 | — | 20 | 9 | 70% | 23% | 15 | 20 | 0–2 |
| Hardcourt Indoor | 16 | 9 | — | 128 | 26 | 74% | 32% | — | — | 4–2 |
| Hardcourt Outdoor | 27 | 11 | — | 209 | 68 | 72% | 35% | 212 | 189 | 4–8 |
| Red Clay | 21 | 13 | — | 103 | 43 | 67% | 30% | 169 | 136 | 0–3 |
2024
62 matches · 29–33 · 46.8%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Grass | 2 | 1 | — | 19 | 11 | 79% | 41% | 94 | 84 | 2–1 |
| Hardcourt Indoor | 7 | 4 | — | 71 | 11 | 77% | 18% | — | — | 2–1 |
| Hardcourt Outdoor | 14 | 5 | — | 77 | 46 | 70% | 32% | 72 | 132 | 4–4 |
| Red Clay | 39 | 19 | — | 203 | 89 | 68% | 42% | 88 | 82 | 14–12 |
2023
35 matches · 13–22 · 37.1%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Grass | 2 | 0 | — | 12 | 4 | 63% | 60% | 42 | 40 | 0–1 |
| Hardcourt Indoor | 6 | 2 | — | 25 | 10 | 71% | 42% | — | — | 0–1 |
| Hardcourt Outdoor | 9 | 1 | — | 81 | 27 | 67% | 33% | 125 | 145 | 2–4 |
| Red Clay | 18 | 10 | 1 | 90 | 40 | 68% | 36% | 144 | 144 | 4–4 |
M = matches · W = wins · DF = double faults · BP conv. = break points converted · UE = unforced errors · TB = tiebreaks won–lost.
S2
40-AD
Orleans, France
hard
N. Basavareddy
D. Altmaier
(2)
6
2
5
2
1
0
FT
Orleans, France
hard
Z. Piros
(7)
D. Altmaier
(2)
5
7
4
6
0
2
FT
Orleans, France
hard
B. Gadamauri
(Q)
D. Altmaier
(2)
6
3
5
7
1
6
1
2
FT
Orleans, France
hard
A. Gobat
(Q)
D. Altmaier
(2)
2
6
6
3
3
6
1
2
FT
Paris
hard
A. Molčan
D. Altmaier
(10)
6
5
7
6
2
0
FT
Basel
hard
D. Altmaier
(LL)
J. Lehečka
(8)
5
7
4
6
0
2
FT
Basel
hard
D. Altmaier
(LL)
J. Cerundolo
(Q)
6
7
7
6
6
4
2
1
FT
Basel
hard
J. Cerundolo
(2)
D. Altmaier
(7)
7
6
6
3
2
0
FT
Basel
hard
H. Bernet
(WC)
D. Altmaier
(7)
5
7
6
7
0
2
FT
Lyon
hard
D. Altmaier
T. Fritz
(2)
6
7
2
6
0
2
FT
Lyon
hard
B. Gojo
(Q)
D. Altmaier
3
6
4
6
0
2
FT
Lyon
hard
D. Altmaier
T. Droguet
5
7
7
6
7
6
2
1
FT
Shanghai
hard
B. Shelton
(3)
D. Altmaier
6
3
7
6
2
0
FT
Shanghai
hard
H. Rune
D. Altmaier
6
1
6
7
4
6
1
2
FT
Beijing
hard
J. Cui
(WC)
D. Altmaier
(6)
6
4
6
1
2
0
—
Davis Cup
D. Altmaier
M. Dodig
–
–
FT
Davis Cup
D. Altmaier
D. Prižmić
4
6
3
6
0
2
FT
US Open, Men
hard
Z. Svajda
D. Altmaier
6
3
6
1
6
7
6
2
3
1
FT
Winston Salem
hard
D. Altmaier
(16)
I. Buse
(3)
6
7
5
7
0
2
FT
Winston Salem
hard
D. Altmaier
(16)
F. Comesaña
6
1
7
6
2
0