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IT flag

Jannik Sinner

Rank: 2Elo: 2328Age: 25

3 - 1

Head-to-Head

Daniel Altmaier

DE flag
Rank: 63Elo: 1642Age: 28

Three rackets logoMatch Prediction

IT flag
Jannik
Sinner

Overall: 2328

Hard: 2008

VS
DE flag
Daniel
Altmaier

Overall: 1642

Hard: 1483

String Tension Elo Prediction:

Sinner 97.5%

-3929

Match History (4 Matches)

Showing 1 to 4 of 4 matches
Erste Bank Open - ViennaOct 20, 2025
1st Round · Hard
ItalyJ. Sinner
66
GermanyD. Altmaier
02
Shanghai Rolex MastersSep 29, 2025
2nd Round · Hard
ItalyJ. Sinner
66
GermanyD. Altmaier
33
Roland GarrosMay 29, 2023
Round of 64 · Clay
ItalyJ. Sinner
76(7)66(4)5
GermanyD. Altmaier
6(0)7177
Us OpenAug 29, 2022
Round of 128 · Hard
ItalyJ. Sinner
56636
GermanyD. Altmaier
72161

Recent Matches

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Detailed Stats Comparison

Jannik Sinner
vs
Daniel Altmaier
44–3
94% win
19–28
40% win

Serve

9.7
Aces/Match
6.7
1.6
Double Faults/Match
2.9
65%
1st Serve %
63%
82%
1st Serve Won %
71%
59%
2nd Serve Won %
48%

Return

42%
Return Points Won %
32%
3.5/8.6 (41%)
Break Point Offense
1.7/4.9 (34%)
2.0/2.8 (71%)
Break Point Defense
3.8/6.5 (59%)

Season stats are from 2026.