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

Stefan Koubek vs Daniel Nestor H2H: 0-1

Daniel Nestor holds a 1–0 lead over Stefan Koubek in their ATP head-to-head. Across 1 main-draw meeting, Daniel Nestor leads 1–0 on grass. Most recently, Daniel Nestor won the 1999 Wimbledon round of 128 6-2 6-3 6-4.

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Stefan Koubek
AUT Age 49 Left-Handed 175 cm / 5'9"
H2H
0 – 1
1 main draw meetings
Daniel Nestor
CAN Age 53 Left-Handed 191 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Daniel Nestor #87 6-2 6-3 6-4 Stefan Koubek #55 Match data Jun 23, 1999* R128 Wimbledon Grand Slam Grass

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
Daniel Nestor #1,106 #58 752 1,735 71 103 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 Daniel Nestor
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1989 0–1 0.0% #823 1,482 0 0
17 1994 0–1 0.0% #1219 1,485 0 0 — — — — — — —
18 — — — — — — — 1991 1–2 33.3% #242 1,481 0 0
19 1996 1–2 33.3% #311 1,482 0 0 1992 1–3 25.0% #238 1,468 0 0
20 1997 4–2 66.7% #125 1,543 0 0 1993 2–5 28.6% #189 1,485 0 0
21 1998 2–4 33.3% #93 1,533 0 0 1994 5–5 50.0% #171 1,532 0 0
22 1999 29–25 53.7% #46 1,681 0 1 1995 3–5 37.5% #177 1,573 0 0
23 2000 26–27 49.1% #54 1,625 0 2 1996 11–13 45.8% #112 1,633 0 0
24 2001 20–22 47.6% #63 1,697 0 2 1997 9–17 34.6% #107 1,589 0 0
25 2002 18–31 36.7% #54 1,578 0 2 1998 11–17 39.3% #106 1,595 0 0
26 2003 19–24 44.2% #53 1,648 0 3 1999 18–16 52.9% #86 1,672 0 0
27 2004 22–24 47.8% #60 1,757 0 3 2000 6–9 40.0% #220 1,624 0 0
28 2005 6–15 28.6% #182 1,570 0 3 2001 3–6 33.3% #219 1,662 0 0
29 2006 14–9 60.9% #80 1,693 0 3 2002 0–1 0.0% #659 1,631 0 0
30 2007 22–26 45.8% #47 1,762 0 3 2003 1–1 50.0% #500 1,630 0 0
31 2008 3–6 33.3% #192 1,704 0 3 2004 0–1 0.0% #1062 1,619 0 0
32 2009 6–11 35.3% #135 1,638 0 3 — — — — — — —
33 2010 3–5 37.5% #131 1,632 0 3 2006 0–1 0.0% #1115 1,613 0 0
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 Daniel Nestor
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 %
16 — — — — — — — — — — — — — — — — — 1989 0 1 1 0.0% — — — — — — — — — — — —
17 1994 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — — — 1991 1 2 3 33.3% — — — — — — — — — — — —
19 1996 — — — — 1 2 3 33.3% — — — — — — — — 1992 1 2 3 33.3% — — — — 0 1 1 0.0% — — — —
20 1997 1 1 2 50.0% 3 1 4 75.0% — — — — — — — — 1993 2 4 6 33.3% — — — — — — — — 0 1 1 0.0%
21 1998 0 2 2 0.0% 2 2 4 50.0% — — — — — — — — 1994 1 2 3 33.3% 2 1 3 66.7% 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% 1995 2 3 5 40.0% 0 1 1 0.0% 1 1 2 50.0% — — — —
23 2000 18 14 32 56.3% 7 10 17 41.2% 1 2 3 33.3% 0 1 1 0.0% 1996 7 9 16 43.8% 0 1 1 0.0% 4 3 7 57.1% — — — —
24 2001 12 13 25 48.0% 8 7 15 53.3% 0 2 2 0.0% — — — — 1997 5 10 15 33.3% 0 1 1 0.0% 1 4 5 20.0% 3 2 5 60.0%
25 2002 8 17 25 32.0% 7 9 16 43.8% 3 3 6 50.0% 0 2 2 0.0% 1998 9 10 19 47.4% 0 1 1 0.0% 2 4 6 33.3% 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% 1999 12 11 23 52.2% 0 2 2 0.0% 4 2 6 66.7% 2 1 3 66.7%
27 2004 8 10 18 44.4% 10 11 21 47.6% 1 2 3 33.3% 3 1 4 75.0% 2000 3 4 7 42.9% — — — — 3 4 7 42.9% 0 1 1 0.0%
28 2005 3 7 10 30.0% 3 7 10 30.0% 0 1 1 0.0% — — — — 2001 2 4 6 33.3% — — — — 1 2 3 33.3% — — — —
29 2006 6 4 10 60.0% 4 4 8 50.0% — — — — 4 1 5 80.0% 2002 0 1 1 0.0% — — — — — — — — — — — —
30 2007 15 15 30 50.0% 6 8 14 42.9% 0 2 2 0.0% 1 1 2 50.0% 2003 1 1 2 50.0% — — — — — — — — — — — —
31 2008 3 6 9 33.3% — — — — — — — — — — — — 2004 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% — — — — 2006 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% — 46 66 112 41.1% 2 7 9 22.2% 18 23 41 43.9% 5 7 12 41.7%

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 153/173 of Daniel Nestor'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 Daniel Nestor
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 — —/— — — — — — — — — — 1991 3/3 3.7 3.0 57.1% 61.5% 59.5% 64.4% 68.8% 60.9% 32.6%
19 1996 3/3 1.0 3.7 66.3% 48.8% 38.8% 48.3% 43.4% 45.6% 39.8% 1992 4/4 7.0 2.3 65.8% 72.2% 42.8% 63.8% 40.0% 62.2% 30.6%
20 1997 5/6 3.2 3.2 61.8% 61.8% 57.4% 46.6% 51.3% 60.1% 47.7% 1993 7/7 10.6 6.3 61.0% 79.0% 45.2% 70.1% 30.0% 65.9% 32.8%
21 1998 6/6 2.8 3.0 61.9% 64.4% 44.5% 49.8% 42.8% 56.9% 37.5% 1994 9/10 5.7 6.1 56.2% 72.8% 45.6% 55.8% 46.2% 60.6% 34.3%
22 1999 46/54 2.6 2.3 58.6% 66.4% 52.1% 56.8% 40.4% 60.8% 39.5% 1995 7/8 10.7 8.0 57.9% 75.7% 44.0% 66.7% 59.7% 62.5% 32.7%
23 2000 38/53 4.2 3.9 59.6% 67.7% 49.6% 52.4% 40.4% 60.2% 37.0% 1996 20/24 7.2 6.4 56.4% 76.5% 48.6% 61.6% 37.7% 64.2% 31.3%
24 2001 38/42 3.5 3.4 58.2% 66.1% 50.6% 58.1% 43.5% 59.4% 36.3% 1997 22/26 9.5 5.6 59.4% 73.8% 47.3% 53.7% 47.4% 63.0% 34.4%
25 2002 39/49 3.5 3.7 58.9% 65.2% 48.6% 48.7% 40.1% 58.3% 37.2% 1998 25/28 8.4 5.8 57.7% 75.2% 47.2% 62.9% 31.9% 63.2% 33.7%
26 2003 43/43 2.7 2.8 60.0% 65.0% 51.0% 58.8% 39.9% 59.5% 38.5% 1999 32/34 8.5 6.3 59.9% 77.4% 47.5% 64.9% 39.8% 65.3% 34.9%
27 2004 45/46 3.6 3.0 63.1% 65.9% 50.1% 55.2% 39.2% 60.1% 37.6% 2000 10/15 8.2 5.0 65.0% 72.4% 50.9% 61.7% 24.9% 65.0% 31.9%
28 2005 21/21 4.3 3.7 60.1% 63.6% 48.3% 56.0% 42.7% 57.4% 36.9% 2001 9/9 6.4 3.1 64.1% 69.9% 53.8% 41.1% 40.3% 63.4% 36.7%
29 2006 22/23 3.5 3.3 55.8% 68.2% 51.8% 58.7% 40.8% 60.7% 39.0% 2002 1/1 5.0 9.0 54.9% 73.3% 48.6% 50.0% 33.3% 62.2% 31.2%
30 2007 48/48 4.0 2.7 59.2% 67.9% 52.4% 56.6% 46.6% 61.4% 37.4% 2003 2/2 13.5 8.0 52.4% 77.1% 52.8% 75.8% 20.0% 65.5% 31.1%
31 2008 9/9 4.6 3.6 58.6% 65.0% 42.6% 46.4% 40.7% 55.7% 34.1% 2004 1/1 5.0 2.0 64.2% 70.6% 42.1% 40.0% 12.5% 60.4% 31.8%
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% 2006 1/1 8.0 5.0 47.5% 71.1% 47.6% 57.1% 100.0% 58.8% 25.5%
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% — 153/174 8.2 5.7 59.3% 74.8% 47.9% 60.5% 39.7% 63.7% 33.5%

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 Daniel Nestor
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
16 — — — — — — — — — — — — — — — — 1989 1483 96.7 — — — — — — — 0.0% -3.00 — — — +0.26
17 1994 1485 97.3 +0.16 -0.91 0.620 38.4% — — — 0.0% -3.50 — — — +0.13 — — — — — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — — 1991 1481 100.8 -3.36 0.00 0.834 46.8% +33 — — 33.3% -1.00 — — — +0.23
19 1996 1482 96.6 -2.52 -2.52 0.731 43.0% — +24 — 28.6% -1.86 1–0 — — +0.08 1992 1468 104.3 +0.24 -3.16 0.811 46.5% +51 — — 30.0% -1.50 0–1 0–1 — +0.34
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 1993 1486 127.0 +3.20 -0.94 0.962 49.6% +34 — — 35.3% -0.35 0–2 1–5 (17%) — -0.14
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 1994 1533 116.3 -0.41 -1.94 0.870 47.9% -12 — +53 42.9% -0.19 2–1 (67%) — — +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 1995 1573 125.5 +0.35 -1.48 0.872 48.9% -1 — — 42.3% -0.15 0–1 1–4 (20%) — -0.18
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 1996 1634 117.0 +2.02 -3.65 0.874 47.9% -46 — +26 43.6% -0.31 3–4 (43%) 6–9 (40%) — +0.68
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 1997 1590 127.3 -0.03 -1.44 0.929 48.7% +19 — +20 35.4% -0.52 4–3 (57%) 2–13 (13%) — 0.00
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 1998 1596 128.8 +0.61 -2.43 0.915 48.5% +30 — -28 45.8% -0.24 3–7 (30%) 9–9 (50%) — -0.60
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 1999 1672 138.5 +2.44 -2.00 1.004 50.2% +4 — -25 52.7% +0.25 5–5 (50%) 7–8 (47%) — -0.06
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 2000 1624 116.5 +0.44 -2.14 0.912 48.4% +38 — -28 47.5% -0.47 2–4 (33%) 7–3 (70%) — +0.69
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 2001 1663 113.6 +0.51 -1.30 1.002 49.9% -24 — -48 40.9% -0.32 — 0–2 — -0.23
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 2002 1632 105.1 -0.84 -1.17 0.824 47.2% — — — 33.3% -1.67 0–1 — — +0.26
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 2003 1631 111.5 +1.46 +1.37 0.901 49.2% — — — 40.0% -0.40 1–0 — — +0.04
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 2004 1619 103.0 -0.89 +2.13 0.803 44.5% — — — 0.0% -2.50 — — — +0.03
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 2006 1614 105.0 +0.88 +1.89 0.617 45.2% — — — 0.0% -2.00 — — — -0.13
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 — 1736 132.4 +1.02 -1.99 0.923 48.8% +8 — -4 43.3% -0.29 20–29 (41%) 33–54 (38%) 90.8 +0.71

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.