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Daniel Altmaier vs Gabriel Diallo Head to Head Tennis Stats and Match Analysis

Daniel Altmaier seasons:20262025202420232022
Gabriel Diallo seasons:20262025202420232022
🇩🇪 Daniel Altmaier
🇨🇦 Gabriel Diallo
#57
880pts
Age: 27y 223d (1998-09-12)
Hand: R
Backhand: 1H
1,200pts
#45
(2001-09-24) Age: 24y 211d
Hand: R
Backhand: 2H
1 - 1
Wins: 50.0% - 50.0%
Hard 1–0Clay 0–0Grass 0–1
Davis Cup 1–0Slam 0–1
WL
LW

Match Prediction

UnderdogFavorite
35.5%64.5%
+147-182

H2H Preview

🇩🇪Daniel Altmaier and 🇨🇦Gabriel Diallo have met 2 times. The series is tied 1–1.

Looking at their individual career profiles, 🇩🇪Daniel Altmaier has compiled an overall career record of 69–121 across 190 matches, translating to a win rate of 36.32%. On hard courts his record stands at 29–62 (31.87%), while on clay he holds a 34–47 (41.98%) mark. On grass the numbers read 6–12 (33.33%) . Against Top 10 opponents his record reads 6–11 (35.29%).

🇨🇦Gabriel Diallo, on the other hand, enters this matchup with a career mark of 46–50 from 96 matches (47.92% win rate). His hard-court record is 30–37 (44.78%), on clay he stands at 7–8 (46.67%), and on grass he has gone 9–5 (64.29%) . He has accumulated 1 title in total (1 grass). Against Top 10 opponents his record stands at 0–11 (0.00%).

When it comes to their head-to-head meetings, the surface breakdown reveals this contrast. On hard courts they have met 1 times, with Daniel Altmaier leading 1–0 (100.00%). On grass, their 1 encounter has yielded a record of 1–0 (100.00% for Gabriel Diallo).

Dateâ–¼
Tourney
Surface
Round
Wrk
Winner
Lrk
Loser
Score
BoF
Min
WA
WDF
W1stIn
W1st%
W2nd%
BPSvd
2025-06-30WimbledonGrassR12840🇨🇦Gabriel Diallo57🇩🇪Daniel Altmaier6-1 6-2 6-451017158.1%76.7%67.7%4/5
2024-11-20Davis Cup Finals QF: GER vs CANHardRR88🇩🇪Daniel Altmaier86🇨🇦Gabriel Diallo7-6(5) 6-4311710164.9%75.0%53.8%5/6

Wins

Daniel Altmaier
Gabriel Diallo
1–1Overall
0–1Grand Slam
1–0Davis Cup
1–0Hard
0–1Grass

Sets Format

100.0%1
0.0%0
Bo3
0.0%0
100.0%1
Bo5
100.0%1
0.0%0
2 Sets
0.0%0
100.0%1
3 Sets
0.0%0
0.0%0
4 Sets
0.0%0
0.0%0
5 Sets
Daniel Altmaier
Gabriel Diallo

Deciding

0.0%0
0.0%0
Decider Set
100.0%1
0.0%0
Tiebreak Wins
0.0%0
0.0%0
After 3 hours
Daniel Altmaier
Gabriel Diallo

Sets

40.0%2
60.0%3
All
0.0%0
100.0%3
Grand Slam
0.0%0
0.0%0
Masters 1000
100.0%2
0.0%0
Hard
0.0%0
100.0%3
Grass
0.0%0
0.0%0
Clay
0.0%0
0.0%0
Carpet
Daniel Altmaier
Gabriel Diallo

Games

41.7%20
58.3%28
All
28.0%7
72.0%18
Grand Slam
0.0%0
0.0%0
Masters 1000
56.5%13
43.5%10
Hard
28.0%7
72.0%18
Grass
0.0%0
0.0%0
Clay
0.0%0
0.0%0
Carpet
Daniel Altmaier
Gabriel Diallo

Overview

By Surface

Daniel Altmaier
Gabriel Diallo

By Tournament Level

Daniel Altmaier
Gabriel Diallo

By Round

Daniel Altmaier
Gabriel Diallo

By Opponent Ranking

Daniel AltmaierGabriel Diallo
—
vs Top 1
0%0-1
16.7%1-5
vs Top 5
0%0-6
35.3%6-11
vs Top 10
0%0-11
24.2%8-25
vs Top 20
21.7%5-18
32.2%48-101
vs Top 100
47.3%35-39
51.2%21-20
vs +100
52.4%11-10
32.1%36-76
vs Higher
38.2%21-34
42.3%33-45
vs Lower
62.5%25-15

Opponent Breakdown

Daniel AltmaierGabriel Diallo
40.8%29-42
Vs Younger
31.3%5-11
33.6%40-79
Vs Older
51.2%41-39
36.5%61-106
Vs Right-Handed
47.7%41-45
34.8%8-15
Vs Left-Handed
50%5-5
34.5%57-108
Vs 2H Backhand
47.1%41-46
48%12-13
Vs 1H Backhand
55.6%5-4
35.9%37-66
Vs Shorter
47.9%45-49
33.9%21-41
Vs Taller
—

Pressure Situations