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

Stefan Koubek vs Somdev Devvarman

Compare the head-to-head record, career totals, season-by-season performance, and match log for Stefan Koubek vs Somdev Devvarman.

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Stefan Koubek
AUT Age 49 Left-Handed 175 cm / 5'9"
H2H
0 – 0
0 main draw meetings
Somdev Devvarman
IND Age 41 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Stefan Koubek #132 6-3 6-1 Somdev Devvarman #121 Match data Mar 12, 2010* Q2 Q Indian Wells Open Masters 1000 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
Stefan Koubek #906 #20 1,143 1,796 195 235 45.3% 0 0 0 0 3 3
Somdev Devvarman #1,347 #62 771 1,799 49 71 40.8% 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 Stefan Koubek Somdev Devvarman
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1994 0–1 0.0% #1219 1,485 0 0 — — — — — — —
19 1996 1–2 33.3% #311 1,482 0 0 — — — — — — —
20 1997 4–2 66.7% #125 1,543 0 0 — — — — — — —
21 1998 2–4 33.3% #93 1,533 0 0 2006 0–1 0.0% — 1,486 0 0
22 1999 29–25 53.7% #46 1,681 0 1 2007 0–2 0.0% — 1,494 0 0
23 2000 26–27 49.1% #54 1,625 0 2 2008 2–2 50.0% #204 1,602 0 0
24 2001 20–22 47.6% #63 1,697 0 2 2009 7–5 58.3% #126 1,666 0 0
25 2002 18–31 36.7% #54 1,578 0 2 2010 7–11 38.9% #108 1,652 0 0
26 2003 19–24 44.2% #53 1,648 0 3 2011 19–22 46.3% #84 1,676 0 0
27 2004 22–24 47.8% #60 1,757 0 3 2012 0–3 0.0% #664 1,608 0 0
28 2005 6–15 28.6% #182 1,570 0 3 2013 11–12 47.8% #90 1,738 0 0
29 2006 14–9 60.9% #80 1,693 0 3 2014 3–10 23.1% #138 1,549 0 0
30 2007 22–26 45.8% #47 1,762 0 3 2015 0–2 0.0% #177 1,517 0 0
31 2008 3–6 33.3% #192 1,704 0 3 2016 0–1 0.0% #909 1,493 0 0
32 2009 6–11 35.3% #135 1,638 0 3 — — — — — — —
33 2010 3–5 37.5% #131 1,632 0 3 — — — — — — —
34 2011 0–1 0.0% #647 1,602 0 3 — — — — — — —

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 Stefan Koubek Somdev Devvarman
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 %
17 1994 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
19 1996 — — — — 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — — — — — —
20 1997 1 1 2 50.0% 3 1 4 75.0% — — — — — — — — — — — — — — — — — — — — — — — — —
21 1998 0 2 2 0.0% 2 2 4 50.0% — — — — — — — — 2006 0 1 1 0.0% — — — — — — — — — — — —
22 1999 2 7 9 22.2% 25 13 38 65.8% 0 1 1 0.0% 2 4 6 33.3% 2007 0 2 2 0.0% — — — — — — — — — — — —
23 2000 18 14 32 56.3% 7 10 17 41.2% 1 2 3 33.3% 0 1 1 0.0% 2008 2 1 3 66.7% 0 1 1 0.0% — — — — — — — —
24 2001 12 13 25 48.0% 8 7 15 53.3% 0 2 2 0.0% — — — — 2009 7 5 12 58.3% — — — — — — — — — — — —
25 2002 8 17 25 32.0% 7 9 16 43.8% 3 3 6 50.0% 0 2 2 0.0% 2010 5 7 12 41.7% 1 2 3 33.3% 1 2 3 33.3% — — — —
26 2003 9 11 20 45.0% 6 9 15 40.0% 2 3 5 40.0% 2 1 3 66.7% 2011 14 15 29 48.3% 3 4 7 42.9% 2 3 5 40.0% — — — —
27 2004 8 10 18 44.4% 10 11 21 47.6% 1 2 3 33.3% 3 1 4 75.0% 2012 0 2 2 0.0% — — — — 0 1 1 0.0% — — — —
28 2005 3 7 10 30.0% 3 7 10 30.0% 0 1 1 0.0% — — — — 2013 10 10 20 50.0% 1 2 3 33.3% — — — — — — — —
29 2006 6 4 10 60.0% 4 4 8 50.0% — — — — 4 1 5 80.0% 2014 2 4 6 33.3% 1 4 5 20.0% 0 2 2 0.0% — — — —
30 2007 15 15 30 50.0% 6 8 14 42.9% 0 2 2 0.0% 1 1 2 50.0% 2015 0 2 2 0.0% — — — — — — — — — — — —
31 2008 3 6 9 33.3% — — — — — — — — — — — — 2016 0 1 1 0.0% — — — — — — — — — — — —
32 2009 4 5 9 44.4% 1 4 5 20.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — —
33 2010 3 3 6 50.0% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
34 2011 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 92 116 208 44.2% 83 89 172 48.3% 8 19 27 29.6% 12 11 23 52.2% — 40 50 90 44.4% 6 13 19 31.6% 3 8 11 27.3% — — — —

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 390/430 of Stefan Koubek's and 118/120 of Somdev Devvarman'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 Stefan Koubek Somdev Devvarman
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%
17 1994 1/1 0.0 1.0 76.1% 45.7% 18.2% 0.0% 28.6% 39.1% 37.7% — —/— — — — — — — — — —
19 1996 3/3 1.0 3.7 66.3% 48.8% 38.8% 48.3% 43.4% 45.6% 39.8% — —/— — — — — — — — — —
20 1997 5/6 3.2 3.2 61.8% 61.8% 57.4% 46.6% 51.3% 60.1% 47.7% — —/— — — — — — — — — —
21 1998 6/6 2.8 3.0 61.9% 64.4% 44.5% 49.8% 42.8% 56.9% 37.5% 2006 1/1 0.0 1.0 60.6% 47.5% 34.6% 60.0% 50.0% 42.4% 34.8%
22 1999 46/54 2.6 2.3 58.6% 66.4% 52.1% 56.8% 40.4% 60.8% 39.5% 2007 2/2 4.0 5.0 61.1% 63.1% 36.2% 54.2% 43.3% 52.8% 38.6%
23 2000 38/53 4.2 3.9 59.6% 67.7% 49.6% 52.4% 40.4% 60.2% 37.0% 2008 4/4 2.0 0.5 65.7% 64.5% 51.0% 44.9% 59.8% 59.5% 38.4%
24 2001 38/42 3.5 3.4 58.2% 66.1% 50.6% 58.1% 43.5% 59.4% 36.3% 2009 11/12 3.8 1.6 64.2% 71.5% 51.4% 52.5% 45.0% 64.1% 35.6%
25 2002 39/49 3.5 3.7 58.9% 65.2% 48.6% 48.7% 40.1% 58.3% 37.2% 2010 18/18 4.1 2.1 59.7% 66.7% 48.9% 48.7% 43.5% 59.4% 38.3%
26 2003 43/43 2.7 2.8 60.0% 65.0% 51.0% 58.8% 39.9% 59.5% 38.5% 2011 41/41 3.2 1.4 61.6% 68.5% 52.7% 59.7% 43.5% 62.1% 39.1%
27 2004 45/46 3.6 3.0 63.1% 65.9% 50.1% 55.2% 39.2% 60.1% 37.6% 2012 2/3 1.5 4.0 56.9% 65.2% 38.5% 63.1% 83.3% 54.3% 35.3%
28 2005 21/21 4.3 3.7 60.1% 63.6% 48.3% 56.0% 42.7% 57.4% 36.9% 2013 23/23 4.6 2.0 59.1% 67.0% 50.0% 64.2% 40.0% 60.2% 36.3%
29 2006 22/23 3.5 3.3 55.8% 68.2% 51.8% 58.7% 40.8% 60.7% 39.0% 2014 13/13 4.5 1.7 55.6% 63.7% 52.8% 53.9% 38.9% 59.2% 34.3%
30 2007 48/48 4.0 2.7 59.2% 67.9% 52.4% 56.6% 46.6% 61.4% 37.4% 2015 2/2 3.5 0.5 54.4% 64.8% 47.3% 63.1% 83.3% 57.0% 29.2%
31 2008 9/9 4.6 3.6 58.6% 65.0% 42.6% 46.4% 40.7% 55.7% 34.1% 2016 1/1 7.0 4.0 60.7% 68.6% 45.5% 57.1% 66.7% 59.5% 32.9%
32 2009 17/17 3.8 3.1 54.3% 70.4% 50.5% 42.5% 38.1% 60.9% 36.2% — —/— — — — — — — — — —
33 2010 8/8 4.8 3.3 60.6% 61.5% 48.0% 42.1% 41.7% 56.6% 37.6% — —/— — — — — — — — — —
34 2011 1/1 0.0 2.0 74.0% 51.4% 30.8% 16.7% 100.0% 46.0% 30.2% — —/— — — — — — — — — —

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 Stefan Koubek Somdev Devvarman
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
17 1994 1485 97.3 +0.16 -0.91 0.620 38.4% — — — 0.0% -3.50 — — — +0.13 — — — — — — — — — — — — — — — —
19 1996 1482 96.6 -2.52 -2.52 0.731 43.0% — +24 — 28.6% -1.86 1–0 — — +0.08 — — — — — — — — — — — — — — — —
20 1997 1543 118.6 -0.10 +1.82 1.193 53.2% — +48 — 62.5% +1.00 2–2 (50%) 1–1 — +0.15 — — — — — — — — — — — — — — — —
21 1998 1533 108.9 -0.90 -0.95 0.869 47.6% — +69 — 33.3% -0.80 2–1 (67%) 2–1 (67%) — +0.21 2006 1486 94.9 -1.54 -0.74 0.604 39.3% — — — 0.0% -4.00 — — — +0.03
22 1999 1681 136.8 -0.61 +1.04 1.009 50.2% -157 +114 — 51.6% +0.05 5–5 (50%) 7–7 (50%) — -0.19 2007 1495 107.0 -1.08 -4.03 0.817 45.4% — — — 0.0% -2.50 — 0–1 — +0.07
23 2000 1625 128.0 -1.07 -0.50 0.930 48.8% +9 +46 -98 48.5% -0.25 9–8 (53%) 10–10 (50%) — +1.65 2008 1603 124.3 -0.28 +0.96 0.947 48.5% -8 — — 45.5% -0.45 2–1 (67%) 2–1 (67%) — +0.18
24 2001 1698 130.5 -1.96 -0.75 0.896 48.3% -36 -2 — 45.3% -0.31 9–7 (56%) 9–4 (69%) — -0.37 2009 1666 120.8 -0.53 +0.47 0.990 49.7% +34 — — 53.8% +0.23 1–0 2–2 (50%) — +0.33
25 2002 1578 131.6 -3.16 -0.15 0.892 47.7% -9 +101 -81 40.5% -0.74 5–8 (38%) 12–7 (63%) — -0.55 2010 1653 127.8 -2.33 +1.62 0.943 48.6% +46 -28 -117 44.2% -0.63 0–4 (0%) 1–4 (20%) — +0.30
26 2003 1648 134.0 -1.86 +1.04 0.952 49.2% -22 0 -152 46.3% -0.27 4–8 (33%) 9–2 (82%) — -1.35 2011 1677 142.2 -0.73 +1.93 1.031 50.3% +32 -59 -118 43.6% -0.25 5–5 (50%) 7–6 (54%) — +0.48
27 2004 1757 132.2 -2.49 +0.57 0.941 48.8% -16 -76 -256 45.5% -0.22 11–2 (85%) 9–7 (56%) — -1.10 2012 1608 94.5 -2.62 -1.74 0.773 45.9% — — — 12.5% -2.25 — 0–1 — +0.39
28 2005 1570 110.6 -3.42 -1.33 0.865 47.6% +70 +14 — 35.8% -0.96 1–6 (14%) 3–4 (43%) — +0.80 2013 1739 138.3 -2.17 +0.09 0.912 49.0% +12 -48 — 44.8% -0.28 4–2 (67%) 4–5 (44%) — +0.64
29 2006 1694 126.5 -1.41 +1.06 0.991 49.7% +45 -95 — 51.7% -0.05 9–2 (82%) 6–2 (75%) — +0.80 2014 1550 110.2 -3.09 -1.22 0.841 47.0% +75 +54 — 25.0% -1.25 1–2 (33%) 0–3 (0%) — +0.61
30 2007 1763 141.7 -1.17 +0.49 0.969 49.6% +25 -117 — 47.8% -0.16 8–9 (47%) 9–7 (56%) — -0.82 2015 1517 103.7 -2.01 -1.80 0.678 44.3% — — — 20.0% -1.80 0–1 — — +0.09
31 2008 1704 118.9 -4.34 -0.28 0.769 45.0% +16 — — 42.3% -0.69 1–2 (33%) 4–2 (67%) — -0.40 2016 1493 103.8 -1.67 -1.80 0.813 46.6% — — — 33.3% -1.00 0–1 — — +0.12
32 2009 1639 122.2 -1.09 -0.53 0.926 48.9% +44 -39 -164 41.3% -0.28 1–3 (25%) 1–6 (14%) — -0.24 — — — — — — — — — — — — — — — —
33 2010 1633 125.7 -2.71 +0.54 0.867 46.8% +123 — — 47.6% +0.09 1–1 2–3 (40%) — +0.03 — — — — — — — — — — — — — — — —
34 2011 1603 113.9 -0.31 -0.24 0.560 38.7% — — — 0.0% -3.50 — — — -0.19 — — — — — — — — — — — — — — — —
Career — 1796 135.7 -1.82 +0.18 0.932 48.8% -3 +19 -140 45.7% -0.31 69–64 (52%) 84–63 (57%) 111.6 -0.32 — 1800 130.6 -1.56 +0.73 0.943 48.9% +31 -21 -118 40.6% -0.54 13–16 (45%) 16–23 (41%) 95.5 +2.72

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.