H2H data updated: 2026-09-12 00:00 UTC

Stefan Koubek vs Alex Bogomolov Jr H2H: 1-0

Stefan Koubek holds a 1–0 lead over Alex Bogomolov Jr 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 2004 US Open round of 128 6-3 6-4 1-6 2-6 6-3.

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Stefan Koubek
AUT Age 49 Left-Handed 175 cm / 5'9"
H2H
1 – 0
1 main-draw meetings
Alex Bogomolov Jr
RUS Age 43 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Stefan Koubek #97 6-3 6-4 1-6 2-6 6-3 Alex Bogomolov Jr Match data Sep 1, 2004* R128 US 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
Alex Bogomolov Jr — — — 1,893 — — — 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 Alex Bogomolov Jr
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 — — — — — — —
22 1999 29–25 53.7% #46 1,681 0 1 — — — — — — —
23 2000 26–27 49.1% #54 1,625 0 2 — — — — — — —
24 2001 20–22 47.6% #63 1,697 0 2 — — — — — — —
25 2002 18–31 36.7% #54 1,578 0 2 — — — — — — —
26 2003 19–24 44.2% #53 1,648 0 3 — — — — — — —
27 2004 22–24 47.8% #60 1,757 0 3 — — — — — — —
28 2005 6–15 28.6% #182 1,570 0 3 — — — — — — —
29 2006 14–9 60.9% #80 1,693 0 3 — — — — — — —
30 2007 22–26 45.8% #47 1,762 0 3 — — — — — — —
31 2008 3–6 33.3% #192 1,704 0 3 — — — — — — —
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 Alex Bogomolov Jr
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 — — — — — — — — — — — — — — — — — 2001 0 1 1 0.0% — — — — — — — — — — — —
19 1996 — — — — 1 2 3 33.3% — — — — — — — — 2002 1 2 3 33.3% — — — — — — — — — — — —
20 1997 1 1 2 50.0% 3 1 4 75.0% — — — — — — — — 2003 5 8 13 38.5% — — — — — — — — — — — —
21 1998 0 2 2 0.0% 2 2 4 50.0% — — — — — — — — 2004 7 13 20 35.0% 1 2 3 33.3% 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% 2005 0 2 2 0.0% 0 1 1 0.0% 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% 2006 2 2 4 50.0% — — — — — — — — — — — —
24 2001 12 13 25 48.0% 8 7 15 53.3% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
25 2002 8 17 25 32.0% 7 9 16 43.8% 3 3 6 50.0% 0 2 2 0.0% 2008 0 2 2 0.0% — — — — — — — — — — — —
26 2003 9 11 20 45.0% 6 9 15 40.0% 2 3 5 40.0% 2 1 3 66.7% 2009 2 2 4 50.0% — — — — 1 1 2 50.0% — — — —
27 2004 8 10 18 44.4% 10 11 21 47.6% 1 2 3 33.3% 3 1 4 75.0% 2010 0 1 1 0.0% — — — — — — — — — — — —
28 2005 3 7 10 30.0% 3 7 10 30.0% 0 1 1 0.0% — — — — 2011 21 16 37 56.8% 0 1 1 0.0% 6 4 10 60.0% — — — —
29 2006 6 4 10 60.0% 4 4 8 50.0% — — — — 4 1 5 80.0% 2012 11 18 29 37.9% 0 4 4 0.0% 1 4 5 20.0% — — — —
30 2007 15 15 30 50.0% 6 8 14 42.9% 0 2 2 0.0% 1 1 2 50.0% 2013 5 8 13 38.5% — — — — 0 1 1 0.0% — — — —
31 2008 3 6 9 33.3% — — — — — — — — — — — — 2014 2 5 7 28.6% 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% — 56 80 136 41.2% 1 9 10 10.0% 10 13 23 43.5% — — — —

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 390/430 of Stefan Koubek's and 163/165 of Alex Bogomolov Jr'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 Alex Bogomolov Jr
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% 2003 12/13 2.6 3.1 67.5% 67.5% 46.1% 54.2% 49.0% 60.5% 36.6%
21 1998 6/6 2.8 3.0 61.9% 64.4% 44.5% 49.8% 42.8% 56.9% 37.5% 2004 27/27 1.9 2.7 68.3% 65.6% 49.8% 53.2% 50.5% 59.8% 36.4%
22 1999 46/54 2.6 2.3 58.6% 66.4% 52.1% 56.8% 40.4% 60.8% 39.5% 2005 4/4 2.0 2.8 66.8% 56.9% 44.7% 56.1% 45.4% 52.5% 38.0%
23 2000 38/53 4.2 3.9 59.6% 67.7% 49.6% 52.4% 40.4% 60.2% 37.0% 2006 4/4 2.8 5.8 64.7% 63.7% 44.6% 40.0% 82.3% 56.9% 32.3%
24 2001 38/42 3.5 3.4 58.2% 66.1% 50.6% 58.1% 43.5% 59.4% 36.3% — —/— — — — — — — — — —
25 2002 39/49 3.5 3.7 58.9% 65.2% 48.6% 48.7% 40.1% 58.3% 37.2% 2008 2/2 2.0 2.0 65.7% 48.8% 44.4% 43.8% 16.7% 47.3% 32.7%
26 2003 43/43 2.7 2.8 60.0% 65.0% 51.0% 58.8% 39.9% 59.5% 38.5% 2009 6/6 1.0 1.7 66.6% 60.9% 54.8% 43.2% 65.6% 58.8% 35.1%
27 2004 45/46 3.6 3.0 63.1% 65.9% 50.1% 55.2% 39.2% 60.1% 37.6% 2010 1/1 0.0 2.0 68.1% 68.1% 59.1% 33.3% 20.0% 65.2% 32.9%
28 2005 21/21 4.3 3.7 60.1% 63.6% 48.3% 56.0% 42.7% 57.4% 36.9% 2011 48/48 2.5 2.8 69.9% 66.8% 51.0% 65.5% 39.6% 61.9% 38.2%
29 2006 22/23 3.5 3.3 55.8% 68.2% 51.8% 58.7% 40.8% 60.7% 39.0% 2012 37/38 2.2 2.8 71.0% 64.7% 48.1% 55.9% 37.1% 59.9% 37.7%
30 2007 48/48 4.0 2.7 59.2% 67.9% 52.4% 56.6% 46.6% 61.4% 37.4% 2013 14/14 2.8 3.5 69.2% 63.6% 53.2% 57.2% 54.0% 60.3% 36.8%
31 2008 9/9 4.6 3.6 58.6% 65.0% 42.6% 46.4% 40.7% 55.7% 34.1% 2014 8/8 1.0 3.5 64.3% 55.6% 50.1% 54.0% 46.4% 53.4% 35.7%
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 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 Stefan Koubek Alex Bogomolov Jr
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 — — — — — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — — 2001 1485 99.4 — — — — — — — 25.0% -1.50 — — — +0.05
19 1996 1482 96.6 -2.52 -2.52 0.731 43.0% — +24 — 28.6% -1.86 1–0 — — +0.08 2002 1485 113.1 — — — — +20 — — 44.4% -0.22 0–1 1–0 — 0.00
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 2003 1539 118.9 -1.69 -0.75 0.926 48.5% +13 — — 44.8% -0.62 1–2 (33%) 3–2 (60%) 101.2 -0.07
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 2004 1576 133.8 -2.72 +1.15 0.905 48.4% +24 -69 -26 40.0% -0.46 2–4 (33%) 2–5 (29%) 94.1 -0.88
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%) 100.7 -0.19 2005 1533 101.5 -1.82 -1.12 0.799 45.4% — — — 0.0% -2.89 — 0–1 — +0.64
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%) 102.0 +1.65 2006 1545 107.7 -1.35 -0.35 0.749 45.5% +82 — — 38.5% -0.85 2–0 1–2 (33%) — -0.07
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%) 107.7 -0.37 2007 1518 92.4 — — — — — — — — — — — — —
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%) 102.3 -0.55 2008 1508 99.4 -1.47 -0.62 0.621 40.1% — — — 20.0% -2.80 0–1 — — -0.03
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%) 102.4 -1.35 2009 1579 119.2 -1.75 -2.00 0.851 47.6% +61 — — 46.2% -0.85 1–0 1–0 — +0.21
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%) 114.2 -1.10 2010 1548 117.6 -1.34 -1.15 0.946 48.3% — — — 0.0% -1.50 — 0–1 — -0.05
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%) 94.3 +0.80 2011 1859 145.8 -0.80 +1.25 1.001 50.0% +1 — -218 52.1% +0.24 13–4 (76%) 9–13 (41%) 104.5 +1.22
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%) 112.1 +0.80 2012 1709 143.0 -2.62 +0.95 0.940 48.8% +66 -252 -121 38.4% -0.73 2–9 (18%) 3–8 (27%) 88.2 -0.07
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%) 103.2 -0.82 2013 1668 125.2 -1.08 -0.73 0.929 48.7% +26 — — 40.0% -0.55 2–3 (40%) 2–3 (40%) 96.1 +0.21
31 2008 1704 118.9 -4.34 -0.28 0.769 45.0% +16 — — 42.3% -0.69 1–2 (33%) 4–2 (67%) 99.7 -0.40 2014 1611 121.3 -5.50 +1.04 0.765 45.4% +61 — — 29.4% -1.35 2–1 (67%) 1–1 — -0.68
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%) 93.5 -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 — 1894 134.5 -1.94 +0.58 0.922 48.6% +31 -174 -152 41.9% -0.48 25–25 (50%) 23–36 (39%) 93.3 +0.29

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.