H2H data updated: 2026-08-15 02:40 UTC

Gilles Muller vs Sam Groth H2H: 1-0

Gilles Muller holds a 1–0 lead over Sam Groth in their ATP head-to-head. Across 1 main-draw meeting, Gilles Muller leads 1–0 on hard courts. Most recently, Gilles Muller won the 2015 Sydney round of 32 3-6 6-3 7-6(6).

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Gilles Muller
LUX Age 43 Left-Handed 193 cm / 6'4"
H2H
1 – 0
1 main draw meetings
Sam Groth
AUS Age 38 Right-Handed 193 cm / 6'4"

H2H Match Log

WinnerScoreLoserMatch DataDateRoundTournamentCategorySurface
Gilles Muller #45 3-6 6-3 7-6(6) Sam Groth #81 Match data Jan 14, 2015* R32 Sydney ATP 250 Hard

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Gilles Muller #966 #21 1,930 2,075 203 201 50.2% 0 0 0 0 2 2
Sam Groth #1,155 #53 843 1,848 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 Gilles Muller Sam Groth
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 2002 0–1 0.0% #255 1,488 0 0 — — — — — — —
20 2003 0–1 0.0% #195 1,450 0 0 2008 1–1 50.0% #278 1,556 0 0
21 2004 10–8 55.6% #69 1,600 0 0 2009 1–2 33.3% #279 1,548 0 0
22 2005 20–21 48.8% #76 1,728 0 0 — — — — — — —
23 2006 11–20 35.5% #105 1,534 0 0 — — — — — — —
24 2007 2–3 40.0% #117 1,577 0 0 — — — — — — —
25 2008 5–6 45.5% #95 1,672 0 0 2013 1–3 25.0% #172 1,553 0 0
26 2009 5–9 35.7% #248 1,632 0 0 2014 9–13 40.9% #81 1,707 0 0
27 2010 2–2 50.0% #134 1,610 0 0 2015 18–21 46.2% #60 1,796 0 0
28 2011 14–11 56.0% #54 1,797 0 0 2016 4–15 21.1% #180 1,635 0 0
29 2012 21–21 50.0% #67 1,839 0 0 2017 2–3 40.0% #248 1,593 0 0
30 2013 2–7 22.2% #368 1,693 0 0 — — — — — — —
31 2014 4–6 40.0% #47 1,745 0 0 — — — — — — —
32 2015 31–24 56.4% #38 1,894 0 0 — — — — — — —
33 2016 35–24 59.3% #34 1,967 0 0 — — — — — — —
34 2017 32–18 64.0% #25 1,942 0 2 — — — — — — —
35 2018 9–19 32.1% #138 1,688 0 2 — — — — — — —

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 Gilles Muller Sam Groth
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
19 2002 — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
20 2003 0 1 1 0.0% — — — — — — — — — — — — 2008 — — — — — — — — 1 1 2 50.0% — — — —
21 2004 9 7 16 56.3% — — — — — — — — 1 1 2 50.0% 2009 0 1 1 0.0% — — — — 1 1 2 50.0% — — — —
22 2005 12 11 23 52.2% 4 5 9 44.4% 3 3 6 50.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
23 2006 8 10 18 44.4% 3 5 8 37.5% 0 4 4 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
24 2007 1 2 3 33.3% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
25 2008 5 4 9 55.6% — — — — 0 1 1 0.0% 0 1 1 0.0% 2013 1 2 3 33.3% — — — — 0 1 1 0.0% — — — —
26 2009 4 5 9 44.4% 0 1 1 0.0% 1 3 4 25.0% — — — — 2014 6 11 17 35.3% — — — — 3 2 5 60.0% — — — —
27 2010 1 1 2 50.0% — — — — 1 1 2 50.0% — — — — 2015 12 15 27 44.4% 1 3 4 25.0% 5 3 8 62.5% — — — —
28 2011 12 10 22 54.5% — — — — 2 1 3 66.7% — — — — 2016 2 11 13 15.4% 0 1 1 0.0% 2 3 5 40.0% — — — —
29 2012 14 14 28 50.0% 3 2 5 60.0% 4 5 9 44.4% — — — — 2017 1 2 3 33.3% — — — — 1 1 2 50.0% — — — —
30 2013 2 4 6 33.3% 0 3 3 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
31 2014 3 5 8 37.5% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
32 2015 23 18 41 56.1% 3 3 6 50.0% 5 3 8 62.5% — — — — — — — — — — — — — — — — — — — — —
33 2016 22 17 39 56.4% 0 2 2 0.0% 13 5 18 72.2% — — — — — — — — — — — — — — — — — — — — —
34 2017 16 12 28 57.1% 5 4 9 55.6% 11 2 13 84.6% — — — — — — — — — — — — — — — — — — — — —
35 2018 5 10 15 33.3% 1 4 5 20.0% 3 5 8 37.5% — — — — — — — — — — — — — — — — — — — — —
Career — 137 131 268 51.1% 19 29 48 39.6% 45 36 81 55.6% 2 5 7 28.6% — 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 396/404 of Gilles Muller'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 Gilles Muller 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%
19 2002 1/1 13.0 3.0 60.4% 77.6% 38.6% 70.0% 25.0% 62.2% 34.3% — —/— — — — — — — — — —
20 2003 1/1 3.0 3.0 49.2% 56.7% 67.7% 33.3% 25.0% 62.3% 40.3% 2008 2/2 19.0 6.0 54.6% 87.5% 56.2% 78.6% 37.5% 72.7% 33.2%
21 2004 18/18 8.2 3.0 61.1% 70.3% 53.4% 48.8% 53.1% 63.5% 36.9% 2009 3/3 10.3 8.3 49.4% 71.0% 48.2% 60.8% 100.0% 59.3% 28.8%
22 2005 41/41 9.2 3.6 60.8% 73.4% 50.7% 64.0% 42.8% 64.5% 31.5% — —/— — — — — — — — — —
23 2006 31/31 9.1 3.8 61.0% 72.5% 48.9% 64.2% 32.8% 63.0% 32.9% — —/— — — — — — — — — —
24 2007 5/5 15.6 3.6 66.8% 72.1% 50.4% 56.1% 41.8% 64.9% 33.6% — —/— — — — — — — — — —
25 2008 11/11 19.4 4.0 61.7% 77.1% 48.6% 69.2% 32.8% 66.0% 28.3% 2013 4/4 15.5 5.0 64.1% 72.9% 54.7% 64.2% 24.1% 65.9% 32.3%
26 2009 13/14 12.3 3.5 60.5% 74.5% 51.2% 57.7% 29.7% 65.5% 30.0% 2014 22/22 15.6 4.2 61.8% 81.6% 54.3% 67.8% 30.8% 71.1% 28.8%
27 2010 4/4 17.3 3.3 64.5% 81.3% 58.3% 50.0% 16.8% 72.8% 26.6% 2015 39/39 16.0 4.6 61.6% 78.8% 51.4% 66.5% 26.3% 68.1% 28.5%
28 2011 25/25 15.5 3.1 60.2% 80.0% 49.9% 63.1% 42.9% 68.4% 29.4% 2016 18/19 14.8 5.8 58.0% 77.3% 46.6% 63.5% 44.8% 64.2% 29.4%
29 2012 40/42 13.5 3.1 62.1% 81.2% 47.5% 64.0% 36.9% 68.6% 30.8% 2017 5/5 15.8 6.4 56.3% 79.2% 48.1% 67.4% 39.9% 65.9% 26.2%
30 2013 9/9 11.8 3.1 59.7% 73.9% 46.5% 60.7% 33.2% 63.0% 26.5% — —/— — — — — — — — — —
31 2014 10/10 16.8 4.0 62.0% 76.4% 49.0% 49.3% 24.9% 66.4% 28.0% — —/— — — — — — — — — —
32 2015 55/55 13.9 3.7 60.6% 79.6% 50.8% 69.0% 39.4% 68.4% 32.2% — —/— — — — — — — — — —
33 2016 56/59 15.3 3.6 60.8% 82.1% 53.2% 61.4% 37.0% 70.6% 32.6% — —/— — — — — — — — — —
34 2017 48/50 14.7 3.9 63.0% 80.1% 52.7% 70.9% 43.0% 69.6% 32.7% — —/— — — — — — — — — —
35 2018 28/28 15.0 4.8 61.4% 78.3% 47.3% 58.5% 28.4% 66.2% 31.1% — —/— — — — — — — — — —

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 Gilles Muller Sam Groth
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Schedule
19 2002 1488 100.0 -3.28 -2.21 0.908 49.0% — — — 33.3% -0.67 0–1 0–1 +0.06 — — — — — — — — — — — — — — —
20 2003 1451 96.0 +2.20 -4.69 1.068 50.0% — — — 0.0% -2.00 — — +0.01 2008 1557 104.1 +1.47 -1.35 1.219 53.0% — — — 60.0% +0.20 0–1 2–0 0.00
21 2004 1600 126.5 +0.44 -0.24 1.013 50.1% +38 — — 44.2% -0.09 7–1 (88%) 1–6 (14%) +0.50 2009 1548 110.5 -1.72 -0.48 0.708 45.0% — — — 33.3% -1.44 1–0 1–0 +0.15
22 2005 1728 137.8 +2.01 -3.76 0.888 48.6% -10 -178 -152 44.8% -0.60 6–5 (55%) 13–6 (68%) -2.04 2010 1527 100.7 — — — — — — — — — — — —
23 2006 1535 118.4 -0.34 -3.26 0.890 48.8% +78 -6 -43 36.1% -0.67 1–4 (20%) 5–9 (36%) +1.50 2011 1493 100.0 — — — — — — — — — — — —
24 2007 1578 104.7 +1.65 -2.99 0.958 49.5% -32 — — 30.8% -0.77 — 1–1 +0.07 2012 1479 100.4 — — — — — — — — — — — —
25 2008 1673 122.4 +2.48 -2.87 0.833 48.5% +20 — — 45.7% -0.34 2–2 (50%) 6–4 (60%) 0.00 2013 1553 113.4 -1.04 +0.67 0.946 49.0% -20 — — 40.0% -0.60 0–2 2–0 -0.22
26 2009 1632 120.3 +1.24 -3.51 0.868 48.1% +68 — -102 40.0% -0.63 1–2 (33%) 5–2 (71%) +0.37 2014 1708 131.6 +4.20 -3.93 0.998 49.9% -74 — +91 41.8% -0.15 3–4 (43%) 11–13 (46%) +0.03
27 2010 1611 114.3 -1.03 -2.96 0.979 49.2% — — — 50.0% -0.10 1–1 2–2 (50%) +0.36 2015 1796 142.5 +2.73 -5.23 0.895 48.7% -76 -214 +93 46.9% -0.37 6–8 (43%) 18–13 (58%) -0.76
28 2011 1798 145.1 +4.00 -3.93 0.931 49.6% 0 — -130 55.4% -0.09 2–5 (29%) 16–11 (59%) -0.21 2016 1636 125.3 +0.82 -4.85 0.819 47.1% -67 — +170 24.4% -1.29 0–2 2–11 (15%) -1.08
29 2012 1840 148.8 +4.06 -4.34 0.979 49.8% +31 -246 -188 46.8% -0.15 10–7 (59%) 16–17 (48%) -1.49 2017 1593 116.2 -0.83 -1.85 0.767 47.3% -40 — — 35.7% -0.86 2–0 1–2 (33%) -0.22
30 2013 1693 117.5 +0.19 -5.50 0.716 45.7% +67 -160 — 25.0% -1.30 1–1 3–3 (50%) -0.15 2018 1572 104.4 — — — — — — — — — — — —
31 2014 1746 140.5 +1.86 -1.98 0.832 47.2% +9 — — 44.4% -0.71 1–2 (33%) 5–3 (63%) -0.81 — — — — — — — — — — — — — — —
32 2015 1895 162.5 +4.09 -2.33 1.019 50.8% -11 -296 -39 53.9% +0.26 11–8 (58%) 27–18 (60%) -1.40 — — — — — — — — — — — — — — —
33 2016 1968 159.7 +6.13 -2.52 1.108 51.4% -19 — -21 55.2% +0.31 10–8 (56%) 24–21 (53%) -1.52 — — — — — — — — — — — — — — —
34 2017 1943 155.8 +4.71 -2.01 1.074 51.2% -86 -275 +132 59.7% +0.47 9–4 (69%) 19–10 (66%) -0.47 — — — — — — — — — — — — — — —
35 2018 1689 130.9 +1.83 -3.86 0.921 48.7% +15 -57 +271 39.0% -0.55 3–6 (33%) 9–10 (47%) +1.14 — — — — — — — — — — — — — — —
Career — 2076 149.9 +3.17 -2.99 0.969 49.8% +2 -175 -5 48.4% -0.13 65–57 (53%) 152–124 (55%) -1.01 — 1849 129.9 +2.18 -4.18 0.894 48.6% -69 -214 +114 40.3% -0.56 12–17 (41%) 37–39 (49%) -2.23

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.