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

Karol Beck vs Justin Gimelstob H2H: 1-0

Karol Beck holds a 1–0 lead over Justin Gimelstob in their ATP head-to-head. Across 1 main-draw meeting, Karol Beck leads 1–0 on hard courts. Most recently, Karol Beck won the 2003 Copenhagen round of 32 6-4 6-3.

SVK Age 44 Right-Handed 180 cm / 5'11"
H2H
1 0
1 main draw meetings
USA Age 49 Right-Handed 196 cm / 6'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karol Beck #83 6-4 6-3 Justin Gimelstob #90 Match data Feb 27, 2003* R32 Copenhagen ATP International Series modern equivalent ATP 250 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
Karol Beck #1,630 #36 932 1,785 60 110 35.3% 0 0 0 0 0 0
Justin Gimelstob #841 #63 733 1,722 107 171 38.5% 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 Karol Beck Justin Gimelstob
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1995 1–1 50.0% 1,529 0 0
19 1996 3–9 25.0% #152 1,510 0 0
20 2002 2–3 40.0% #117 1,573 0 0 1997 17–23 42.5% #104 1,630 0 0
21 2003 8–23 25.8% #66 1,546 0 0 1998 14–15 48.3% #80 1,661 0 0
22 2004 21–21 50.0% #44 1,725 0 0 1999 17–26 39.5% #82 1,645 0 0
23 2005 18–26 40.9% #57 1,666 0 0 2000 14–16 46.7% #97 1,675 0 0
24 2001 3–12 20.0% #177 1,595 0 0
25 2002 5–6 45.5% #106 1,619 0 0
26 2003 9–17 34.6% #106 1,532 0 0
27 2009 4–7 36.4% #114 1,602 0 0 2004 1–5 16.7% #162 1,507 0 0
28 2010 1–11 8.3% #103 1,469 0 0 2005 8–9 47.1% #104 1,595 0 0
29 2011 4–10 28.6% #101 1,552 0 0 2006 14–20 41.2% #86 1,606 0 0
30 2012 2–9 18.2% #141 1,592 0 0 2007 1–12 7.7% #556 1,537 0 0

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 Karol Beck Justin Gimelstob
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 %
18 1995 1 1 2 50.0%
19 1996 3 7 10 30.0% 0 2 2 0.0%
20 2002 1 2 3 33.3% 1 1 2 50.0% 1997 15 16 31 48.4% 1 4 5 20.0% 1 3 4 25.0%
21 2003 6 12 18 33.3% 1 7 8 12.5% 0 3 3 0.0% 1 1 2 50.0% 1998 5 7 12 41.7% 4 2 6 66.7% 3 4 7 42.9% 2 2 4 50.0%
22 2004 9 12 21 42.9% 1 3 4 25.0% 5 3 8 62.5% 6 3 9 66.7% 1999 13 16 29 44.8% 2 5 7 28.6% 1 4 5 20.0% 1 1 2 50.0%
23 2005 13 17 30 43.3% 0 4 4 0.0% 3 3 6 50.0% 2 2 4 50.0% 2000 10 9 19 52.6% 0 3 3 0.0% 4 4 8 50.0%
24 2001 2 10 12 16.7% 1 2 3 33.3%
25 2002 3 5 8 37.5% 2 1 3 66.7%
26 2003 5 11 16 31.3% 0 2 2 0.0% 4 4 8 50.0%
27 2009 3 5 8 37.5% 0 1 1 0.0% 1 1 2 50.0% 2004 1 4 5 20.0% 0 1 1 0.0%
28 2010 0 5 5 0.0% 0 2 2 0.0% 1 4 5 20.0% 2005 6 8 14 42.9% 2 1 3 66.7%
29 2011 2 8 10 20.0% 2 2 4 50.0% 2006 6 13 19 31.6% 2 3 5 40.0% 6 4 10 60.0%
30 2012 2 6 8 25.0% 0 2 2 0.0% 0 1 1 0.0% 2007 1 5 6 16.7% 0 2 2 0.0% 0 4 4 0.0% 0 1 1 0.0%
Career 36 67 103 35.0% 2 19 21 9.5% 13 18 31 41.9% 9 6 15 60.0% 71 112 183 38.8% 8 17 25 32.0% 24 35 59 40.7% 4 7 11 36.4%

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 168/170 of Karol Beck's and 259/278 of Justin Gimelstob'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 Karol Beck Justin Gimelstob
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%
18 —/— 1995 2/2 8.0 5.0 62.7% 69.5% 44.6% 68.1% 31.7% 59.4% 30.5%
19 —/— 1996 10/12 5.1 3.4 54.9% 73.3% 46.5% 41.8% 50.8% 61.4% 35.3%
20 2002 5/5 14.0 6.4 51.4% 79.6% 47.6% 65.7% 36.3% 64.1% 36.5% 1997 36/40 6.0 5.8 58.7% 71.8% 44.8% 51.3% 37.8% 60.5% 35.9%
21 2003 30/31 6.2 4.9 53.2% 70.4% 44.4% 52.2% 40.3% 58.3% 36.0% 1998 26/29 5.5 3.9 59.7% 72.6% 47.9% 55.6% 44.3% 62.5% 39.5%
22 2004 41/42 7.2 4.3 54.9% 74.3% 49.2% 56.7% 46.3% 63.0% 36.5% 1999 37/43 6.9 3.9 60.4% 72.2% 47.6% 56.4% 39.5% 62.4% 35.7%
23 2005 44/44 5.7 4.1 53.7% 71.5% 44.3% 54.4% 39.0% 58.8% 36.9% 2000 29/30 8.3 4.4 58.7% 73.7% 49.6% 57.8% 36.8% 63.2% 37.6%
24 —/— 2001 13/15 5.6 5.7 55.5% 71.2% 45.9% 45.8% 36.3% 59.8% 34.1%
25 —/— 2002 10/11 5.5 5.7 53.9% 69.8% 43.4% 49.0% 29.6% 57.9% 37.0%
26 —/— 2003 26/26 7.3 4.2 54.5% 73.8% 45.2% 63.5% 42.7% 60.7% 36.5%
27 2009 11/11 6.5 4.1 57.4% 66.9% 44.5% 43.2% 37.8% 57.1% 36.7% 2004 6/6 4.5 5.5 48.7% 73.2% 49.4% 40.7% 26.3% 60.7% 35.9%
28 2010 12/12 4.9 4.2 53.3% 64.5% 48.5% 55.7% 36.3% 57.1% 33.5% 2005 17/17 11.4 4.9 56.8% 77.1% 52.2% 59.4% 40.1% 66.2% 35.8%
29 2011 14/14 5.6 5.0 53.8% 68.1% 43.4% 50.8% 26.4% 56.6% 31.7% 2006 34/34 7.0 2.9 56.6% 72.4% 47.8% 63.7% 36.2% 61.7% 34.9%
30 2012 11/11 5.8 4.0 55.1% 69.2% 47.5% 51.5% 33.6% 59.6% 30.1% 2007 13/13 4.3 4.8 57.1% 65.3% 43.1% 49.5% 26.4% 55.8% 29.5%
Career 168/170 6.4 4.4 54.2% 71.0% 46.0% 53.8% 39.2% 59.5% 35.5% 259/278 6.8 4.4 57.4% 72.4% 47.1% 55.6% 38.2% 61.5% 35.9%

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 Karol Beck Justin Gimelstob
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
18 1995 1530 110.0 -1.36 +1.92 0.750 45.8% 37.5% -0.63 1–0 -0.13
19 1996 1510 118.9 +0.13 +0.36 0.915 48.2% +28 29.6% -0.93 1–2 (33%) 1–4 (20%) -0.63
20 2002 1573 116.1 -0.04 -0.17 1.019 49.8% -23 43.8% -0.06 1–1 3–4 (43%) +0.13 1997 1630 134.5 -1.35 -0.78 0.909 48.5% +30 -55 43.3% -0.47 7–6 (54%) 10–8 (56%) +0.60
21 2003 1546 121.6 -2.83 -1.28 0.864 47.4% +8 -72 +13 31.6% -1.14 4–9 (31%) 5–7 (42%) -0.80 1998 1661 129.0 +0.39 +1.22 1.052 50.8% -10 -75 -71 50.7% +0.12 6–8 (43%) 4–9 (31%) -0.12
22 2004 1725 134.1 -0.29 +0.30 0.986 49.9% -16 -253 -67 48.2% -0.05 8–6 (57%) 10–9 (53%) +0.31 1999 1645 137.7 -0.21 -1.19 0.949 49.1% +36 -75 -122 45.0% -0.28 3–10 (23%) 7–12 (37%) -1.22
23 2005 1667 137.1 -2.31 +0.62 0.895 48.1% +8 -236 +15 41.3% -0.65 6–5 (55%) 6–6 (50%) -1.51 2000 1675 126.8 +0.05 +0.25 1.022 50.4% +34 -174 -115 47.5% -0.40 5–7 (42%) 10–6 (63%) +0.17
24 2001 1596 108.5 -1.35 -2.71 0.849 47.0% +17 -76 29.3% -1.39 2–4 (33%) 3–4 (43%) +0.32
25 2002 1620 119.3 -1.95 +1.16 0.880 46.9% +9 -59 40.7% -0.81 2–0 1–2 (33%) -0.03
26 2008 1595 101.4 2003 1532 117.2 -2.07 -0.87 0.929 48.9% +13 +76 40.0% -0.51 3–5 (38%) 3–7 (30%) +1.70
27 2009 1602 115.7 -2.69 -0.72 0.855 47.0% +17 42.4% -0.58 4–3 (57%) 2–2 (50%) 0.00 2004 1507 110.1 -0.55 -0.52 0.913 47.3% +4 23.1% -1.69 0–3 (0%) -0.42
28 2010 1469 105.2 -4.39 -2.45 0.782 45.5% +24 +129 16.7% -1.73 0–1 1–3 (25%) +0.44 2005 1596 127.5 +2.04 +0.31 1.059 51.1% -56 +71 48.9% +0.08 2–5 (29%) 6–7 (46%) -0.05
29 2011 1553 112.5 -3.38 -3.25 0.730 44.7% -87 +141 34.4% -1.09 2–1 (67%) 3–3 (50%) +1.03 2006 1606 122.4 -0.69 -1.72 0.913 49.0% -77 -132 +106 44.9% -0.32 3–5 (38%) 6–7 (46%) +0.54
30 2012 1592 125.6 -2.01 -3.28 0.746 45.2% -17 20.7% -1.79 1–1 3–3 (50%) -0.30 2007 1537 116.4 -4.94 -3.75 0.668 43.5% -37 +128 10.0% -2.37 0–1 0–2 -0.45
31 2013 1545 102.6
32 2014 1559 108.1
Career 1786 128.8 -2.09 -0.71 0.877 47.7% -7 -158 +31 37.9% -0.74 26–27 (49%) 33–37 (47%) 104.3 -0.41 1722 132.5 -0.75 -0.68 0.933 48.8% +5 -103 -6 41.7% -0.51 35–56 (38%) 51–68 (43%) 92.8 +0.10

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.