H2H data updated: 2026-09-02 00:00 UTC

Tobias Kamke vs Sam Groth

Compare the head-to-head record, career totals, season-by-season performance, and match log for Tobias Kamke vs Sam Groth.

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Tobias Kamke
GER Age 40 Right-Handed 178 cm / 5'10"
H2H
0 – 0
0 main draw meetings
Sam Groth
AUS Age 38 Right-Handed 193 cm / 6'4"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Tobias Kamke #189 6-4 7-5 Sam Groth #234 Match data Aug 26, 2008* Q2 Q US Open Grand Slam Hard

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
Tobias Kamke #1,114 #64 744 1,766 62 101 38.0% 0 0 0 0 0 0
Sam Groth #1,155 #53 843 1,849 36 58 38.3% 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 Tobias Kamke Sam Groth
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 — — — — — — — 2008 1–1 50.0% #278 1,556 0 0
21 2007 0–1 0.0% #210 1,502 0 0 2009 1–2 33.3% #279 1,548 0 0
22 2008 0–1 0.0% #243 1,508 0 0 — — — — — — —
24 2010 7–8 46.7% #67 1,639 0 0 — — — — — — —
25 2011 15–23 39.5% #96 1,738 0 0 2013 1–3 25.0% #172 1,553 0 0
26 2012 6–18 25.0% #98 1,628 0 0 2014 9–13 40.9% #81 1,707 0 0
27 2013 17–21 44.7% #74 1,731 0 0 2015 18–21 46.2% #60 1,796 0 0
28 2014 9–16 36.0% #97 1,669 0 0 2016 4–15 21.1% #180 1,636 0 0
29 2015 1–5 16.7% #277 1,583 0 0 2017 2–3 40.0% #248 1,594 0 0
30 2016 5–5 50.0% #118 1,707 0 0 — — — — — — —
31 2017 2–2 50.0% #233 1,617 0 0 — — — — — — —
33 2019 0–1 0.0% #242 1,566 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 Tobias Kamke Sam Groth
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 %
20 — — — — — — — — — — — — — 2008 — — — — — — — — 1 1 2 50.0%
21 2007 0 1 1 0.0% — — — — — — — — 2009 0 1 1 0.0% — — — — 1 1 2 50.0%
22 2008 — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — —
24 2010 3 4 7 42.9% 2 3 5 40.0% 2 1 3 66.7% — — — — — — — — — — — — —
25 2011 7 14 21 33.3% 3 5 8 37.5% 5 4 9 55.6% 2013 1 2 3 33.3% — — — — 0 1 1 0.0%
26 2012 5 11 16 31.3% 1 5 6 16.7% 0 2 2 0.0% 2014 6 11 17 35.3% — — — — 3 2 5 60.0%
27 2013 10 11 21 47.6% 6 8 14 42.9% 1 2 3 33.3% 2015 12 15 27 44.4% 1 3 4 25.0% 5 3 8 62.5%
28 2014 4 10 14 28.6% 4 4 8 50.0% 1 2 3 33.3% 2016 2 11 13 15.4% 0 1 1 0.0% 2 3 5 40.0%
29 2015 1 4 5 20.0% 0 1 1 0.0% — — — — 2017 1 2 3 33.3% — — — — 1 1 2 50.0%
30 2016 5 4 9 55.6% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
31 2017 0 1 1 0.0% — — — — 2 1 3 66.7% — — — — — — — — — — — — —
33 2019 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
Career — 35 61 96 36.5% 16 27 43 37.2% 11 13 24 45.8% — 22 42 64 34.4% 1 4 5 20.0% 13 12 25 52.0%

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 163/163 of Tobias Kamke's and 93/94 of Sam Groth'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 Tobias Kamke Sam Groth
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%
20 — —/— — — — — — — — — — 2008 2/2 19.0 6.0 54.6% 87.5% 56.2% 78.6% 37.5% 72.7% 33.2%
21 2007 1/1 0.0 6.0 47.2% 56.0% 35.7% 16.7% — 45.3% 17.6% 2009 3/3 10.3 8.3 49.4% 71.0% 48.2% 60.8% 100.0% 59.3% 28.8%
22 2008 1/1 3.0 11.0 58.3% 64.9% 45.3% 25.0% 33.3% 56.7% 30.1% — —/— — — — — — — — — —
24 2010 15/15 1.8 3.3 59.0% 65.8% 48.0% 56.5% 35.6% 58.8% 39.1% — —/— — — — — — — — — —
25 2011 38/38 2.3 3.5 57.2% 65.9% 50.9% 55.5% 39.3% 59.5% 38.5% 2013 4/4 15.5 5.0 64.1% 72.9% 54.7% 64.2% 24.1% 65.9% 32.3%
26 2012 24/24 1.4 4.6 57.4% 61.6% 45.8% 47.2% 39.2% 54.8% 40.4% 2014 22/22 15.6 4.2 61.8% 81.6% 54.3% 67.8% 30.8% 71.1% 28.8%
27 2013 38/38 2.2 2.6 60.4% 66.9% 49.5% 60.7% 46.9% 60.0% 39.2% 2015 39/39 16.0 4.6 61.6% 78.8% 51.4% 66.5% 26.3% 68.1% 28.5%
28 2014 25/25 2.4 3.3 61.0% 66.2% 51.7% 60.8% 36.4% 60.4% 34.6% 2016 18/19 14.8 5.8 58.0% 77.3% 46.6% 63.5% 44.8% 64.2% 29.4%
29 2015 6/6 2.2 2.5 56.5% 61.9% 46.0% 38.6% 45.4% 54.5% 37.5% 2017 5/5 15.8 6.4 56.3% 79.2% 48.1% 67.4% 39.9% 65.9% 26.2%
30 2016 10/10 1.0 3.1 61.2% 64.4% 50.3% 45.7% 44.5% 58.8% 39.3% — —/— — — — — — — — — —
31 2017 4/4 2.3 3.5 57.0% 73.4% 51.3% 60.9% 58.5% 64.2% 39.7% — —/— — — — — — — — — —
33 2019 1/1 0.0 8.0 46.4% 66.7% 44.1% 60.0% 33.3% 54.5% 29.6% — —/— — — — — — — — — —
Career — 163/163 2.0 3.4 58.8% 65.4% 49.3% 54.9% 41.0% 58.7% 38.2% — 93/94 15.5 5.0 60.2% 78.9% 51.1% 66.3% 34.2% 67.6% 28.9%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 Tobias Kamke Sam Groth
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
20 — — — — — — — — — — — — — — — — 2008 1557 104.1 +1.47 -1.35 1.219 53.0% — — — 60.0% +0.20 0–1 2–0 — +0.15
21 2007 1502 102.7 +1.52 -1.81 0.323 34.5% — — — 0.0% -4.50 — — — -0.07 2009 1548 110.5 -1.72 -0.48 0.708 45.0% — — — 33.3% -1.44 1–0 1–0 — +0.28
22 2008 1509 105.8 +1.11 -1.95 0.695 44.2% — — — 25.0% -1.75 — — — -0.07 2010 1527 100.7 — — — — — — — — — — — — —
23 2009 1457 96.1 — — — — — — — — — — — — — 2011 1493 100.0 — — — — — — — — — — — — —
24 2010 1639 126.8 -1.68 +1.56 0.949 48.8% -130 -61 +94 46.3% -0.29 1–1 0–1 — -0.29 2012 1479 100.4 — — — — — — — — — — — — —
25 2011 1738 134.7 -2.56 +1.09 0.951 49.1% -78 -127 +18 42.4% -0.27 1–8 (11%) 3–9 (25%) — +0.04 2013 1553 113.3 -1.09 +0.67 0.946 49.0% -20 — — 40.0% -0.60 0–2 2–0 — -0.22
26 2012 1629 130.3 -5.44 +2.38 0.893 47.6% -3 -69 — 33.9% -1.11 1–6 (14%) 1–4 (20%) — -0.37 2014 1708 131.6 +4.20 -3.96 0.998 49.9% -73 — +91 41.8% -0.15 3–4 (43%) 11–13 (46%) — +0.17
27 2013 1731 143.6 -2.58 +2.05 0.978 50.0% +2 -95 -37 48.9% +0.08 4–6 (40%) 6–3 (67%) — -0.29 2015 1797 142.6 +2.73 -5.23 0.895 48.7% -77 -215 +92 46.9% -0.37 6–8 (43%) 18–13 (58%) — -0.77
28 2014 1669 132.2 -3.08 -1.17 0.873 48.0% -24 -5 +60 42.6% -0.69 3–7 (30%) 6–5 (55%) — +0.69 2016 1636 125.3 +0.82 -4.85 0.819 47.1% -67 — +169 24.4% -1.29 0–2 2–11 (15%) — -1.24
29 2015 1583 117.3 -3.20 +0.43 0.825 46.0% -7 — — 25.0% -1.69 1–1 1–1 — -0.03 2017 1594 116.2 -0.83 -1.85 0.767 47.3% -41 — — 35.7% -0.86 2–0 1–2 (33%) — -0.26
30 2016 1707 126.4 -2.95 +1.32 0.953 49.2% -8 — — 47.8% -0.17 1–0 3–3 (50%) — +0.76 2018 1572 104.4 — — — — — — — — — — — — —
31 2017 1618 113.4 +0.68 +0.45 1.108 51.9% — — +97 55.6% +0.33 0–1 1–2 (33%) — +0.10 — — — — — — — — — — — — — — — —
32 2018 1543 101.5 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
33 2019 1567 110.3 -0.77 -0.97 0.651 42.8% — — — 25.0% -2.25 — — — -0.04 — — — — — — — — — — — — — — — —
34 2020 1532 92.8 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
35 2021 1492 104.4 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
36 2022 1515 104.4 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1766 131.0 -2.90 +1.13 0.926 48.7% -32 -76 +38 42.4% -0.48 12–30 (29%) 21–28 (43%) 91.3 +0.26 — 1849 129.9 +2.18 -4.18 0.894 48.6% -69 -215 +113 40.3% -0.56 12–17 (41%) 37–39 (49%) 98.2 -2.01

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.