H2H data updated: 2026-09-01 00:00 UTC

Stefan Koubek vs Rajeev Ram H2H: 1-0

Stefan Koubek holds a 1–0 lead over Rajeev Ram in their ATP head-to-head. Across 1 main-draw meeting, Stefan Koubek leads 1–0 on hard courts. Most recently, Stefan Koubek won the 2010 Australian Open first round 4-6 6-3 5-7 6-1 6-3.

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Stefan Koubek
AUT Age 49 Left-Handed 175 cm / 5'9"
H2H
1 – 0
1 main draw meetings
Rajeev Ram
USA Age 42 Right-Handed 193 cm / 6'4"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Stefan Koubek #134 4-6 6-3 5-7 6-1 6-3 Rajeev Ram #84 Match data Jan 20, 2010* R128 Australian Open Grand Slam Hard

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
Rajeev Ram #1,076 #56 826 1,747 57 94 37.7% 0 0 0 0 2 2

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 Rajeev Ram
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1994 0–1 0.0% #1219 1,485 0 0 — — — — — — —
18 — — — — — — — 2002 0–1 0.0% — 1,479 0 0
19 1996 1–2 33.3% #311 1,482 0 0 2003 1–1 50.0% — 1,492 0 0
20 1997 4–2 66.7% #125 1,543 0 0 2004 1–3 25.0% #297 1,474 0 0
21 1998 2–4 33.3% #93 1,533 0 0 2005 2–2 50.0% #195 1,490 0 0
22 1999 29–25 53.7% #46 1,681 0 1 2006 0–1 0.0% #197 1,457 0 0
23 2000 26–27 49.1% #54 1,625 0 2 2007 0–1 0.0% #253 1,417 0 0
24 2001 20–22 47.6% #63 1,697 0 2 2008 2–4 33.3% #190 1,478 0 0
25 2002 18–31 36.7% #54 1,578 0 2 2009 8–6 57.1% #79 1,587 0 1
26 2003 19–24 44.2% #53 1,648 0 3 2010 6–18 25.0% #184 1,591 0 1
27 2004 22–24 47.8% #60 1,757 0 3 2011 2–3 40.0% #149 1,606 0 1
28 2005 6–15 28.6% #182 1,570 0 3 2012 7–9 43.8% #132 1,636 0 1
29 2006 14–9 60.9% #80 1,693 0 3 2013 4–11 26.7% #127 1,646 0 1
30 2007 22–26 45.8% #47 1,762 0 3 2014 3–7 30.0% #139 1,660 0 1
31 2008 3–6 33.3% #192 1,704 0 3 2015 7–6 53.8% #89 1,654 0 2
32 2009 6–11 35.3% #135 1,638 0 3 2016 12–19 38.7% #129 1,616 0 2
33 2010 3–5 37.5% #131 1,632 0 3 2017 2–2 50.0% #353 1,582 0 2
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 Rajeev Ram
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% — — — — — — — — — — — — — — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — — — 2002 0 1 1 0.0% — — — — — — — — — — — —
19 1996 — — — — 1 2 3 33.3% — — — — — — — — 2003 1 1 2 50.0% — — — — — — — — — — — —
20 1997 1 1 2 50.0% 3 1 4 75.0% — — — — — — — — 2004 1 2 3 33.3% — — — — 0 1 1 0.0% — — — —
21 1998 0 2 2 0.0% 2 2 4 50.0% — — — — — — — — 2005 2 2 4 50.0% — — — — — — — — — — — —
22 1999 2 7 9 22.2% 25 13 38 65.8% 0 1 1 0.0% 2 4 6 33.3% 2006 0 1 1 0.0% — — — — — — — — — — — —
23 2000 18 14 32 56.3% 7 10 17 41.2% 1 2 3 33.3% 0 1 1 0.0% 2007 0 1 1 0.0% — — — — — — — — — — — —
24 2001 12 13 25 48.0% 8 7 15 53.3% 0 2 2 0.0% — — — — 2008 2 4 6 33.3% — — — — — — — — — — — —
25 2002 8 17 25 32.0% 7 9 16 43.8% 3 3 6 50.0% 0 2 2 0.0% 2009 3 5 8 37.5% — — — — 5 1 6 83.3% — — — —
26 2003 9 11 20 45.0% 6 9 15 40.0% 2 3 5 40.0% 2 1 3 66.7% 2010 4 12 16 25.0% 0 2 2 0.0% 2 4 6 33.3% — — — —
27 2004 8 10 18 44.4% 10 11 21 47.6% 1 2 3 33.3% 3 1 4 75.0% 2011 2 3 5 40.0% — — — — — — — — — — — —
28 2005 3 7 10 30.0% 3 7 10 30.0% 0 1 1 0.0% — — — — 2012 4 8 12 33.3% — — — — 3 1 4 75.0% — — — —
29 2006 6 4 10 60.0% 4 4 8 50.0% — — — — 4 1 5 80.0% 2013 2 8 10 20.0% — — — — 2 3 5 40.0% — — — —
30 2007 15 15 30 50.0% 6 8 14 42.9% 0 2 2 0.0% 1 1 2 50.0% 2014 2 6 8 25.0% — — — — 1 1 2 50.0% — — — —
31 2008 3 6 9 33.3% — — — — — — — — — — — — 2015 2 6 8 25.0% — — — — 5 0 5 100.0% — — — —
32 2009 4 5 9 44.4% 1 4 5 20.0% 1 2 3 33.3% — — — — 2016 9 11 20 45.0% 2 4 6 33.3% 1 4 5 20.0% — — — —
33 2010 3 3 6 50.0% 0 1 1 0.0% 0 1 1 0.0% — — — — 2017 — — — — 2 1 3 66.7% 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% — 34 71 105 32.4% 4 7 11 36.4% 19 16 35 54.3% — — — —

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 150/151 of Rajeev Ram'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 Rajeev Ram
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% — —/— — — — — — — — — —
18 — —/— — — — — — — — — — 2002 1/1 3.0 3.0 41.5% 55.6% 47.4% 60.0% 50.0% 50.8% 31.6%
19 1996 3/3 1.0 3.7 66.3% 48.8% 38.8% 48.3% 43.4% 45.6% 39.8% 2003 2/2 4.5 7.0 45.7% 78.9% 42.5% 55.0% 52.8% 59.1% 39.8%
20 1997 5/6 3.2 3.2 61.8% 61.8% 57.4% 46.6% 51.3% 60.1% 47.7% 2004 4/4 4.8 5.0 54.3% 75.1% 44.7% 56.9% 44.6% 61.5% 28.2%
21 1998 6/6 2.8 3.0 61.9% 64.4% 44.5% 49.8% 42.8% 56.9% 37.5% 2005 4/4 11.3 3.8 54.9% 75.5% 45.8% 56.4% 54.3% 62.1% 34.7%
22 1999 46/54 2.6 2.3 58.6% 66.4% 52.1% 56.8% 40.4% 60.8% 39.5% 2006 1/1 2.0 1.0 68.9% 74.5% 34.8% 0.0% 100.0% 62.2% 26.5%
23 2000 38/53 4.2 3.9 59.6% 67.7% 49.6% 52.4% 40.4% 60.2% 37.0% 2007 1/1 6.0 4.0 59.0% 71.4% 52.9% 55.6% 33.3% 63.9% 41.8%
24 2001 38/42 3.5 3.4 58.2% 66.1% 50.6% 58.1% 43.5% 59.4% 36.3% 2008 6/6 6.0 1.5 63.5% 69.6% 41.8% 45.8% 44.2% 59.3% 32.5%
25 2002 39/49 3.5 3.7 58.9% 65.2% 48.6% 48.7% 40.1% 58.3% 37.2% 2009 14/14 9.1 2.6 58.3% 77.3% 53.3% 73.2% 36.0% 67.3% 33.0%
26 2003 43/43 2.7 2.8 60.0% 65.0% 51.0% 58.8% 39.9% 59.5% 38.5% 2010 24/24 10.2 3.3 58.5% 71.2% 47.0% 42.4% 32.4% 61.1% 28.1%
27 2004 45/46 3.6 3.0 63.1% 65.9% 50.1% 55.2% 39.2% 60.1% 37.6% 2011 5/5 4.2 2.0 62.1% 70.2% 44.7% 44.7% 54.2% 61.1% 30.3%
28 2005 21/21 4.3 3.7 60.1% 63.6% 48.3% 56.0% 42.7% 57.4% 36.9% 2012 16/16 5.1 2.5 58.3% 74.9% 48.0% 58.8% 40.8% 63.4% 33.3%
29 2006 22/23 3.5 3.3 55.8% 68.2% 51.8% 58.7% 40.8% 60.7% 39.0% 2013 15/15 7.4 2.6 61.6% 69.7% 46.1% 58.8% 39.6% 60.8% 33.6%
30 2007 48/48 4.0 2.7 59.2% 67.9% 52.4% 56.6% 46.6% 61.4% 37.4% 2014 10/10 6.1 2.8 62.0% 70.2% 48.9% 62.0% 32.6% 62.2% 31.9%
31 2008 9/9 4.6 3.6 58.6% 65.0% 42.6% 46.4% 40.7% 55.7% 34.1% 2015 13/13 9.8 2.4 63.0% 75.6% 53.0% 65.0% 44.1% 67.1% 31.1%
32 2009 17/17 3.8 3.1 54.3% 70.4% 50.5% 42.5% 38.1% 60.9% 36.2% 2016 30/31 7.2 3.0 63.5% 72.6% 50.5% 60.9% 35.2% 64.4% 33.3%
33 2010 8/8 4.8 3.3 60.6% 61.5% 48.0% 42.1% 41.7% 56.6% 37.6% 2017 4/4 6.8 4.3 55.8% 74.6% 53.0% 69.8% 22.4% 65.2% 32.7%
34 2011 1/1 0.0 2.0 74.0% 51.4% 30.8% 16.7% 100.0% 46.0% 30.2% — —/— — — — — — — — — —
Career — 390/430 3.5 3.1 59.5% 66.0% 50.2% 54.1% 41.6% 59.6% 37.7% — 150/151 7.6 2.9 60.2% 72.8% 48.6% 57.4% 38.6% 63.1% 32.0%

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 Rajeev Ram
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 2001 1486 99.5 — — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — — 2002 1479 99.7 +2.35 +0.19 0.641 41.8% — — — 0.0% -3.00 — — — -0.13
19 1996 1482 96.6 -2.52 -2.52 0.731 43.0% — +24 — 28.6% -1.86 1–0 — — +0.08 2003 1493 105.3 -0.85 +0.13 0.972 50.4% — — — 50.0% +0.50 — — — -0.02
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 2004 1474 102.9 -3.28 -0.64 0.731 44.5% +28 — — 27.3% -1.55 1–0 1–1 — +0.23
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 2005 1490 105.6 -0.27 -2.37 0.916 49.5% +13 — — 54.5% 0.00 0–1 3–1 (75%) — +0.22
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 2006 1458 100.0 +0.64 -0.34 0.700 45.1% — — — 33.3% -1.33 0–1 — — -0.05
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 2007 1418 101.5 -4.12 -2.14 1.157 51.3% — — — 33.3% -0.33 0–1 — — +0.10
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 2008 1479 114.5 -1.05 -1.49 0.798 46.4% +22 — — 40.0% -0.80 0–1 3–3 (50%) — +0.19
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 2009 1587 122.4 +1.13 -1.70 1.010 50.2% -72 — +148 52.8% +0.11 3–1 (75%) 2–4 (33%) — +0.97
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 2010 1592 116.0 -1.64 -5.51 0.722 44.9% -24 — +108 33.3% -1.42 3–6 (33%) 7–6 (54%) — +0.56
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 2011 1606 115.8 -0.85 -2.60 0.778 45.9% +3 — — 50.0% -0.50 1–1 0–1 — +0.01
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 2012 1636 116.2 -0.05 -3.04 0.910 48.7% -41 — +70 46.9% -0.37 0–1 4–3 (57%) — +1.50
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 2013 1647 124.3 -1.42 -2.56 0.856 47.5% -6 — +7 40.0% -0.65 0–5 (0%) 2–1 (67%) — +0.29
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 2014 1661 116.5 -1.88 -1.96 0.844 47.1% 0 — — 30.4% -1.13 2–1 (67%) 0–3 (0%) — +0.65
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 2015 1654 122.8 +0.37 -2.07 0.944 49.7% -77 — +184 52.8% -0.14 4–3 (57%) 8–3 (73%) — +0.64
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 2016 1617 133.1 -0.28 -2.91 0.934 49.1% +29 -87 +110 40.3% -0.65 3–4 (43%) 12–5 (71%) — +0.66
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 2017 1583 110.5 +0.38 -1.49 0.939 48.0% — -27 — 44.4% -0.78 1–0 2–0 — +0.44
34 2011 1603 113.9 -0.31 -0.24 0.560 38.7% — — — 0.0% -3.50 — — — -0.19 2018 1563 95.7 — — — — — — — — — — — — —
36 — — — — — — — — — — — — — — — — 2020 1551 95.8 — — — — — — — — — — — — —
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 — 1748 123.1 -0.63 -2.79 0.869 47.8% -13 -67 +107 41.7% -0.67 18–26 (41%) 44–31 (59%) 104.5 +4.17

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.