H2H data updated: 2026-09-03 00:00 UTC

Juan Monaco vs Stefan Koubek H2H: 1-1

Juan Monaco and Stefan Koubek are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, Juan Monaco leads 1–0 on clay, while Stefan Koubek leads 1–0 on hard courts. Most recently, Juan Monaco won the 2007 Stuttgart Open second round 6-2 3-6 6-3.

ARG Age 42 Right-Handed 185 cm / 6'1"
H2H
1 1
2 main draw meetings
AUT Age 49 Left-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Juan Monaco #29 6-2 3-6 6-3 Stefan Koubek #67 Match data Jul 20, 2007* R16 Stuttgart Open International Series Gold modern equivalent ATP 500 Clay
Juan Monaco #48 6-2 6-2 Stefan Koubek #70 Match data May 14, 2007 Q2 Q Hamburg Open Masters 1000 Clay
Stefan Koubek #118 7-6(5) 6-4 Juan Monaco #70 Match data Sep 28, 2006* R32 Mumbai ATP International Series modern equivalent ATP 250 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
Juan Monaco #226 #10 2,775 2,052 327 260 55.7% 0 0 0 2 7 9
Stefan Koubek #906 #20 1,143 1,796 195 235 45.3% 0 0 0 0 3 3

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 Juan Monaco Stefan Koubek
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 2004 16–12 57.1% #73 1,661 0 0 1997 4–2 66.7% #125 1,543 0 0
21 2005 18–25 41.9% #85 1,577 0 0 1998 2–4 33.3% #93 1,533 0 0
22 2006 18–23 43.9% #69 1,639 0 0 1999 29–25 53.7% #46 1,681 0 1
23 2007 41–19 68.3% #23 1,864 0 3 2000 26–27 49.1% #54 1,625 0 2
24 2008 27–21 56.2% #46 1,760 0 3 2001 20–22 47.6% #63 1,697 0 2
25 2009 34–24 58.6% #30 1,851 0 3 2002 18–31 36.7% #54 1,578 0 2
26 2010 28–18 60.9% #26 1,837 0 3 2003 19–24 44.2% #53 1,648 0 3
27 2011 26–24 52.0% #26 1,940 0 3 2004 22–24 47.8% #60 1,757 0 3
28 2012 37–18 67.3% #12 1,935 0 7 2005 6–15 28.6% #182 1,570 0 3
29 2013 22–21 51.2% #42 1,822 0 8 2006 14–9 60.9% #80 1,693 0 3
30 2014 22–19 53.7% #62 1,864 0 8 2007 22–26 45.8% #47 1,762 0 3
31 2015 21–19 52.5% #53 1,812 0 8 2008 3–6 33.3% #192 1,704 0 3
32 2016 17–14 54.8% #65 1,875 0 9 2009 6–11 35.3% #135 1,638 0 3
33 2017 0–3 0.0% #226 1,814 0 9 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 Juan Monaco Stefan Koubek
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 2004 2 3 5 40.0% 14 8 22 63.6% 0 1 1 0.0% 1997 1 1 2 50.0% 3 1 4 75.0%
21 2005 1 8 9 11.1% 14 14 28 50.0% 0 1 1 0.0% 3 2 5 60.0% 1998 0 2 2 0.0% 2 2 4 50.0%
22 2006 3 8 11 27.3% 15 15 30 50.0% 1999 2 7 9 22.2% 25 13 38 65.8% 0 1 1 0.0% 2 4 6 33.3%
23 2007 12 9 21 57.1% 28 8 36 77.8% 0 1 1 0.0% 1 1 2 50.0% 2000 18 14 32 56.3% 7 10 17 41.2% 1 2 3 33.3% 0 1 1 0.0%
24 2008 9 10 19 47.4% 18 10 28 64.3% 0 1 1 0.0% 2001 12 13 25 48.0% 8 7 15 53.3% 0 2 2 0.0%
25 2009 7 10 17 41.2% 27 13 40 67.5% 0 1 1 0.0% 2002 8 17 25 32.0% 7 9 16 43.8% 3 3 6 50.0% 0 2 2 0.0%
26 2010 14 10 24 58.3% 14 8 22 63.6% 2003 9 11 20 45.0% 6 9 15 40.0% 2 3 5 40.0% 2 1 3 66.7%
27 2011 15 12 27 55.6% 11 11 22 50.0% 0 1 1 0.0% 2004 8 10 18 44.4% 10 11 21 47.6% 1 2 3 33.3% 3 1 4 75.0%
28 2012 12 10 22 54.5% 22 6 28 78.6% 3 2 5 60.0% 2005 3 7 10 30.0% 3 7 10 30.0% 0 1 1 0.0%
29 2013 2 7 9 22.2% 18 12 30 60.0% 2 2 4 50.0% 2006 6 4 10 60.0% 4 4 8 50.0% 4 1 5 80.0%
30 2014 7 7 14 50.0% 15 12 27 55.6% 2007 15 15 30 50.0% 6 8 14 42.9% 0 2 2 0.0% 1 1 2 50.0%
31 2015 6 5 11 54.5% 14 12 26 53.8% 1 2 3 33.3% 2008 3 6 9 33.3%
32 2016 6 7 13 46.2% 10 6 16 62.5% 1 1 2 50.0% 2009 4 5 9 44.4% 1 4 5 20.0% 1 2 3 33.3%
33 2017 0 2 2 0.0% 0 1 1 0.0% 2010 3 3 6 50.0% 0 1 1 0.0% 0 1 1 0.0%
34 2011 0 1 1 0.0%
Career 96 108 204 47.1% 220 136 356 61.8% 7 11 18 38.9% 4 5 9 44.4% 92 116 208 44.2% 83 89 172 48.3% 8 19 27 29.6% 12 11 23 52.2%

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 578/587 of Juan Monaco's and 390/430 of Stefan Koubek'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 Juan Monaco Stefan Koubek
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 2004 28/28 1.9 2.5 66.9% 63.4% 48.9% 47.3% 47.8% 58.5% 41.8% 1997 5/6 3.2 3.2 61.8% 61.8% 57.4% 46.6% 51.3% 60.1% 47.7%
21 2005 42/43 2.0 2.1 65.5% 63.7% 50.7% 51.2% 43.6% 58.9% 37.4% 1998 6/6 2.8 3.0 61.9% 64.4% 44.5% 49.8% 42.8% 56.9% 37.5%
22 2006 41/41 1.9 1.8 64.0% 65.6% 52.2% 56.6% 40.4% 60.9% 40.3% 1999 46/54 2.6 2.3 58.6% 66.4% 52.1% 56.8% 40.4% 60.8% 39.5%
23 2007 60/60 3.2 1.9 65.2% 69.0% 56.6% 57.3% 50.6% 64.7% 41.1% 2000 38/53 4.2 3.9 59.6% 67.7% 49.6% 52.4% 40.4% 60.2% 37.0%
24 2008 46/48 2.7 1.9 64.8% 65.5% 51.6% 50.7% 43.9% 60.1% 41.8% 2001 38/42 3.5 3.4 58.2% 66.1% 50.6% 58.1% 43.5% 59.4% 36.3%
25 2009 58/58 1.9 2.0 68.0% 66.6% 53.2% 52.0% 48.6% 62.4% 42.9% 2002 39/49 3.5 3.7 58.9% 65.2% 48.6% 48.7% 40.1% 58.3% 37.2%
26 2010 46/46 3.4 2.5 65.3% 68.0% 52.0% 58.2% 45.8% 62.4% 40.7% 2003 43/43 2.7 2.8 60.0% 65.0% 51.0% 58.8% 39.9% 59.5% 38.5%
27 2011 49/50 2.0 1.9 66.1% 66.1% 52.9% 57.1% 46.6% 61.4% 40.7% 2004 45/46 3.6 3.0 63.1% 65.9% 50.1% 55.2% 39.2% 60.1% 37.6%
28 2012 53/55 1.7 2.0 67.7% 67.4% 52.8% 55.8% 45.5% 62.4% 43.2% 2005 21/21 4.3 3.7 60.1% 63.6% 48.3% 56.0% 42.7% 57.4% 36.9%
29 2013 43/43 2.0 1.9 69.0% 65.2% 52.2% 50.8% 49.4% 61.4% 42.4% 2006 22/23 3.5 3.3 55.8% 68.2% 51.8% 58.7% 40.8% 60.7% 39.0%
30 2014 41/41 1.9 1.6 69.8% 64.7% 54.8% 49.0% 45.9% 61.7% 41.1% 2007 48/48 4.0 2.7 59.2% 67.9% 52.4% 56.6% 46.6% 61.4% 37.4%
31 2015 40/40 2.2 1.4 71.9% 64.4% 51.7% 59.5% 41.9% 60.6% 39.9% 2008 9/9 4.6 3.6 58.6% 65.0% 42.6% 46.4% 40.7% 55.7% 34.1%
32 2016 28/31 1.9 1.1 74.5% 64.0% 55.4% 54.8% 39.6% 61.4% 40.7% 2009 17/17 3.8 3.1 54.3% 70.4% 50.5% 42.5% 38.1% 60.9% 36.2%
33 2017 3/3 0.7 0.7 63.6% 60.5% 47.8% 52.2% 59.5% 55.8% 36.6% 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%
Career 578/587 2.2 1.9 67.3% 65.9% 52.8% 54.1% 45.8% 61.5% 41.1% 390/430 3.5 3.1 59.5% 66.0% 50.2% 54.1% 41.6% 59.6% 37.7%

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 Juan Monaco Stefan Koubek
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 2004 1662 138.6 -2.03 +3.31 1.009 50.1% -131 +91 51.5% +0.16 6–3 (67%) 4–4 (50%) -0.82 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 2005 1577 124.6 -2.76 -0.23 0.912 48.2% -97 +112 42.0% -0.54 4–6 (40%) 5–9 (36%) +0.19 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
22 2006 1640 125.6 -0.75 +2.74 1.032 50.5% -158 +76 46.7% -0.17 3–8 (27%) 5–6 (45%) -1.40 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
23 2007 1865 145.9 +1.71 +3.90 1.166 52.7% -172 +120 60.6% +0.84 16–6 (73%) 7–12 (37%) +0.58 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
24 2008 1760 137.9 -2.43 +3.95 1.049 50.9% -60 +159 55.5% +0.11 7–7 (50%) 9–6 (60%) +1.07 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
25 2009 1852 157.8 -0.30 +5.86 1.140 52.3% -132 +156 57.5% +0.53 6–8 (43%) 7–8 (47%) -2.94 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
26 2010 1838 151.8 -0.23 +3.49 1.081 51.6% -17 +79 58.8% +0.54 9–8 (53%) 12–6 (67%) +2.65 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
27 2011 1940 155.8 -0.55 +4.02 1.054 50.7% +9 -75 51.3% +0.12 7–9 (44%) 8–9 (47%) -0.04 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
28 2012 1936 158.3 -0.31 +5.86 1.150 52.6% -29 +125 -371 62.2% +0.75 12–7 (63%) 11–7 (61%) +2.18 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
29 2013 1822 149.5 -1.37 +4.76 1.098 51.6% -49 +142 -201 54.3% +0.49 4–10 (29%) 5–10 (33%) +2.05 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
30 2014 1864 149.5 -1.50 +3.48 1.073 51.0% -49 +48 52.9% +0.15 7–9 (44%) 9–9 (50%) +0.07 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
31 2015 1813 155.6 -2.84 +3.06 1.012 50.2% +34 +69 -157 51.0% +0.17 7–6 (54%) 3–11 (21%) -0.21 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
32 2016 1875 154.8 -1.63 +3.93 1.056 50.7% -44 +70 52.2% +0.15 4–1 (80%) 4–6 (40%) -1.33 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 2017 1814 105.4 -2.73 -1.34 0.827 45.7% 14.3% -2.00 0–1 1–2 (33%) -0.13 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 2053 154.7 -0.99 +3.80 1.069 51.1% -64 +97 -261 54.1% +0.29 92–89 (51%) 90–105 (46%) 96.3 +0.33 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

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.