H2H data updated: 2026-10-17 00:00 UTC

Flavio Cobolli vs Daniel Altmaier H2H: 1-0

Flavio Cobolli holds a 1–0 lead over Daniel Altmaier in their ATP head-to-head. Across 1 main-draw meeting, Flavio Cobolli leads 1–0 on clay. Most recently, Flavio Cobolli won the 2024 Hamburg Open first round 6-4 6-7(6) 6-3.

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Flavio Cobolli
Italy Age 24 Right-Handed 183 cm / 6'0"
H2H
1 – 0
1 main-draw meetings
Daniel Altmaier
Germany Age 28 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Flavio Cobolli #48 6-4 6-7(6) 6-3 Daniel Altmaier #71 Match data Jul 18, 2024* R32 Hamburg Open ATP 500 Clay
Daniel Altmaier #152 2-6 6-3 6-1 Flavio Cobolli #328 Match data Jul 19, 2021 Q1 Q Croatia Open Umag ATP 250 Clay

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Flavio Cobolli #7 #6 3,720 1,973 101 80 55.8% 0 0 0 2 1 3
Daniel Altmaier #67 #44 1,148 1,774 81 134 37.7% 0 0 0 0 0 0

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Flavio Cobolli Daniel Altmaier
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 — — — — — — — 2017 2–3 40.0% #275 1,540 0 0
19 2021 1–1 50.0% #205 1,497 0 0 — — — — — — —
20 2022 0–3 0.0% #171 1,523 0 0 2019 0–1 0.0% #279 1,530 0 0
21 2023 4–5 44.4% #101 1,649 0 0 2020 3–3 50.0% #130 1,670 0 0
22 2024 34–26 56.7% #32 1,886 0 0 2021 7–8 46.7% #84 1,725 0 0
23 2025 29–25 53.7% #22 1,836 0 2 2022 5–21 19.2% #94 1,564 0 0
24 2026 33–20 62.3% #7 1,870 0 3 2023 14–22 38.9% #56 1,648 0 0
25 — — — — — — — 2024 12–22 35.3% #89 1,629 0 0
26 — — — — — — — 2025 22–28 44.0% #46 1,758 0 0
27 — — — — — — — 2026 16–26 38.1% #67 1,688 0 0

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Flavio Cobolli Daniel Altmaier
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
18 — — — — — — — — — — — — — 2017 — — — — 0 2 2 0.0% 2 1 3 66.7%
19 2021 — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
20 2022 0 2 2 0.0% 0 1 1 0.0% — — — — 2019 — — — — 0 1 1 0.0% — — — —
21 2023 1 1 2 50.0% 3 4 7 42.9% — — — — 2020 0 2 2 0.0% 3 1 4 75.0% — — — —
22 2024 21 14 35 60.0% 10 8 18 55.6% 3 4 7 42.9% 2021 1 1 2 50.0% 6 6 12 50.0% 0 1 1 0.0%
23 2025 9 17 26 34.6% 14 5 19 73.7% 6 3 9 66.7% 2022 2 11 13 15.4% 1 6 7 14.3% 2 4 6 33.3%
24 2026 14 11 25 56.0% 15 7 22 68.2% 4 2 6 66.7% 2023 4 12 16 25.0% 10 8 18 55.6% 0 2 2 0.0%
25 — — — — — — — — — — — — — 2024 7 10 17 41.2% 4 11 15 26.7% 1 1 2 50.0%
26 — — — — — — — — — — — — — 2025 15 18 33 45.5% 6 7 13 46.2% 1 3 4 25.0%
27 — — — — — — — — — — — — — 2026 4 11 15 26.7% 8 11 19 42.1% 4 4 8 50.0%
Career — 45 45 90 50.0% 43 26 69 62.3% 13 9 22 59.1% — 33 65 98 33.7% 38 53 91 41.8% 10 16 26 38.5%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 179/182 of Flavio Cobolli's and 211/216 of Daniel Altmaier's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Flavio Cobolli Daniel Altmaier
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
18 — —/— — — — — — — — — — 2017 5/5 8.0 3.0 60.9% 71.1% 44.6% 56.4% 32.9% 60.5% 28.9%
19 2021 2/2 3.5 5.0 59.5% 65.0% 46.9% 57.8% 66.7% 57.8% 37.3% — —/— — — — — — — — — —
20 2022 3/3 1.7 1.3 65.5% 57.1% 39.9% 38.8% 36.4% 51.0% 33.1% 2019 1/1 2.0 3.0 59.1% 46.2% 33.3% 0.0% 50.0% 40.9% 31.9%
21 2023 9/9 3.7 2.6 58.1% 69.3% 52.1% 57.7% 36.4% 61.8% 39.8% 2020 6/6 5.7 2.8 57.7% 69.1% 45.9% 68.5% 31.2% 58.7% 37.5%
22 2024 60/60 6.0 3.5 55.5% 73.2% 50.4% 62.9% 43.6% 63.0% 35.4% 2021 15/15 5.6 2.9 59.2% 71.6% 47.5% 68.3% 47.6% 61.6% 36.4%
23 2025 53/54 4.5 3.4 56.0% 68.5% 53.9% 56.2% 38.1% 61.9% 38.1% 2022 26/26 6.8 2.7 61.2% 69.6% 46.0% 59.0% 37.1% 60.5% 32.0%
24 2026 52/54 6.6 2.9 57.2% 71.3% 50.2% 61.1% 37.3% 62.5% 35.7% 2023 35/36 5.9 2.3 65.7% 68.6% 51.6% 61.3% 38.7% 62.8% 34.7%
25 — —/— — — — — — — — — — 2024 34/34 5.9 2.6 63.2% 69.9% 48.5% 56.5% 37.3% 61.8% 34.1%
26 — —/— — — — — — — — — — 2025 47/50 7.7 2.5 59.6% 71.8% 46.4% 55.1% 36.3% 61.6% 33.3%
27 — —/— — — — — — — — — — 2026 42/43 6.5 3.0 63.6% 70.3% 47.4% 52.0% 35.2% 61.7% 33.4%
Career — 179/182 5.5 3.2 56.5% 70.7% 51.2% 59.6% 39.9% 62.2% 36.5% — 211/216 6.6 2.6 62.1% 70.2% 47.7% 57.3% 37.4% 61.5% 33.7%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Flavio Cobolli Daniel Altmaier
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
18 2020 1491 98.5 — — — — — — — — — — — — — 2017 1541 104.5 -1.83 -2.08 0.731 44.9% — — +66 33.3% -1.17 2–0 2–2 (50%) — +0.15
19 2021 1497 106.2 -1.88 -0.60 0.883 48.6% — — — 50.0% -0.33 1–1 2–1 (67%) — -0.14 — — — — — — — — — — — — — — — —
20 2022 1524 106.0 -1.16 -2.04 0.677 42.5% — — — 14.3% -2.29 0–1 — — -0.33 2019 1530 102.6 -2.67 -4.21 0.540 36.3% — — — 0.0% -4.00 — — — 0.00
21 2023 1650 121.5 -0.83 +2.06 1.042 50.4% — +33 — 42.9% -0.24 1–1 0–2 — -0.20 2020 1670 121.4 -2.65 +1.70 0.909 48.3% — +46 — 58.8% -0.18 0–1 3–1 (75%) — -0.16
22 2024 1887 148.9 -1.01 -0.09 0.957 49.5% -7 -116 -298 51.6% +0.08 17–8 (68%) 11–18 (38%) 104.9 -1.27 2021 1726 125.4 -2.00 -0.47 0.947 49.7% — +75 — 45.7% 0.00 3–4 (43%) 1–5 (17%) 95.3 -0.06
23 2025 1837 145.8 -1.59 +1.94 1.000 50.2% -73 +77 -103 52.2% +0.04 9–6 (60%) 17–11 (61%) 106.8 +1.03 2022 1564 125.6 -1.76 -3.41 0.811 46.4% -64 +115 +4 26.9% -1.31 3–6 (33%) 3–8 (27%) 95.9 -0.18
24 2026 1870 139.1 -1.37 +0.76 0.952 49.3% -103 +82 -54 55.6% -0.01 12–2 (86%) 17–10 (63%) 115.1 +3.34 2023 1648 137.5 -1.07 -0.53 0.932 48.9% -114 +131 — 44.2% -0.29 3–10 (23%) 6–10 (38%) 93.8 +0.65
25 — — — — — — — — — — — — — — — — 2024 1630 131.3 -1.48 -1.33 0.893 48.3% -32 +35 — 40.7% -0.52 3–5 (38%) 12–9 (57%) 101.5 +0.54
26 — — — — — — — — — — — — — — — — 2025 1758 141.9 -1.65 -1.43 0.865 47.6% -36 -1 -218 43.1% -0.49 8–7 (53%) 10–13 (43%) 104.3 +0.62
27 — — — — — — — — — — — — — — — — 2026 1689 132.8 -2.44 -1.24 0.872 47.8% -56 +45 -110 37.9% -0.83 8–4 (67%) 9–11 (45%) 106.4 -2.12
Career — 1973 142.2 -1.29 +0.83 0.966 49.6% -55 +21 -152 52.0% -0.01 40–19 (68%) 47–42 (53%) 114.6 +1.35 — 1775 137.2 -1.76 -1.34 0.876 47.9% -56 +64 -73 40.2% -0.61 30–37 (45%) 46–59 (44%) 100.5 -0.26

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.