H2H data updated: 2026-09-06 00:00 UTC

Karol Kucera vs Jason Stoltenberg H2H: 3-2

Karol Kucera holds a 3–2 lead over Jason Stoltenberg in their ATP head-to-head. Across 5 main-draw meetings, Karol Kucera leads 2–1 on hard courts, while Jason Stoltenberg leads 1–0 on clay. Most recently, Karol Kucera won the 1999 Queen's Club Championships round of 16 6-3 6-3.

SVK Age 52 Right-Handed 188 cm / 6'2"
H2H
3 2
5 main-draw meetings
AUS Age 56 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Karol Kucera #14 6-3 6-3 Jason Stoltenberg #45 Match data Jun 11, 1999* R16 Queen's Club Championships ATP World Series modern equivalent ATP 250 Grass
Karol Kucera #25 6-3 2-6 6-4 Jason Stoltenberg #50 Match data Jan 17, 1998* QF Sydney International ATP World Series modern equivalent ATP 250 Hard
Jason Stoltenberg #84 2-6 6-2 7-6(3) Karol Kucera #78 Match data Jan 12, 1996* R16 Sydney International World Series modern equivalent ATP 250 Hard
Karol Kucera #79 6-1 6-4 Jason Stoltenberg #80 Match data Jan 4, 1996* R32 Adelaide International World Series modern equivalent ATP 250 Hard
Jason Stoltenberg #35 6-2 7-6(3) Karol Kucera #101 Match data Apr 28, 1994* R32 Atlanta ATP World Series modern equivalent ATP 250 Clay

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 Kucera #1,540 #6 2,732 1,995 261 233 52.8% 0 0 0 1 5 6
Jason Stoltenberg #556 #19 1,299 1,924 295 260 53.2% 0 0 0 0 4 4

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 Kucera Jason Stoltenberg
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1991 1–1 50.0% #352 1,509 0 0 1987 1–4 20.0% #413 1,470 0 0
18 1992 0–1 0.0% #210 1,506 0 0 1988 13–11 54.2% #70 1,640 0 0
19 1993 1–3 25.0% #159 1,493 0 0 1989 20–18 52.6% #84 1,694 0 0
20 1994 13–13 50.0% #54 1,617 0 0 1990 17–19 47.2% #108 1,681 0 0
21 1995 21–27 43.8% #79 1,624 0 1 1991 20–20 50.0% #75 1,717 0 0
22 1996 18–25 41.9% #63 1,657 0 1 1992 10–16 38.5% #168 1,623 0 0
23 1997 33–27 55.0% #24 1,832 0 2 1993 23–21 52.3% #44 1,697 0 1
24 1998 48–27 64.0% #8 1,845 0 4 1994 38–25 60.3% #21 1,773 0 2
25 1999 38–20 65.5% #17 1,852 0 5 1995 21–23 47.7% #80 1,737 0 2
26 2000 23–22 51.1% #73 1,767 0 5 1996 33–26 55.9% #31 1,758 0 3
27 2001 11–13 45.8% #101 1,722 0 5 1997 21–15 58.3% #79 1,768 0 4
28 2002 18–16 52.9% #83 1,756 0 5 1998 32–23 58.2% #27 1,790 0 4
29 2003 24–18 57.1% #40 1,763 0 6 1999 18–18 50.0% #80 1,698 0 4
30 2004 9–15 37.5% #91 1,668 0 6 2000 21–14 60.0% #66 1,684 0 4
31 2005 3–5 37.5% #310 1,665 0 6 2001 7–7 50.0% #185 1,679 0 4

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 Kucera Jason Stoltenberg
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 1991 1 1 2 50.0% 1987 0 2 2 0.0% 1 2 3 33.3%
18 1992 0 1 1 0.0% 1988 10 7 17 58.8% 0 1 1 0.0% 3 3 6 50.0%
19 1993 1 2 3 33.3% 0 1 1 0.0% 1989 18 12 30 60.0% 0 3 3 0.0% 2 2 4 50.0% 0 1 1 0.0%
20 1994 1 2 3 33.3% 10 8 18 55.6% 0 1 1 0.0% 2 2 4 50.0% 1990 12 14 26 46.2% 1 2 3 33.3% 3 2 5 60.0% 1 1 2 50.0%
21 1995 3 8 11 27.3% 5 12 17 29.4% 6 2 8 75.0% 7 5 12 58.3% 1991 14 13 27 51.9% 1 2 3 33.3% 2 2 4 50.0% 3 3 6 50.0%
22 1996 11 12 23 47.8% 2 6 8 25.0% 2 2 4 50.0% 3 5 8 37.5% 1992 7 11 18 38.9% 0 2 2 0.0% 3 2 5 60.0% 0 1 1 0.0%
23 1997 6 8 14 42.9% 9 10 19 47.4% 4 2 6 66.7% 14 7 21 66.7% 1993 12 14 26 46.2% 2 1 3 66.7% 8 2 10 80.0% 1 4 5 20.0%
24 1998 26 12 38 68.4% 12 8 20 60.0% 2 3 5 40.0% 8 4 12 66.7% 1994 20 12 32 62.5% 6 3 9 66.7% 9 4 13 69.2% 3 6 9 33.3%
25 1999 16 9 25 64.0% 5 5 10 50.0% 8 3 11 72.7% 9 3 12 75.0% 1995 14 14 28 50.0% 3 5 8 37.5% 4 2 6 66.7% 0 2 2 0.0%
26 2000 11 13 24 45.8% 7 5 12 58.3% 3 2 5 60.0% 2 2 4 50.0% 1996 13 13 26 50.0% 12 4 16 75.0% 5 3 8 62.5% 3 6 9 33.3%
27 2001 6 5 11 54.5% 3 5 8 37.5% 1 1 2 50.0% 1 2 3 33.3% 1997 4 9 13 30.8% 13 3 16 81.3% 4 3 7 57.1%
28 2002 15 10 25 60.0% 1 5 6 16.7% 2 1 3 66.7% 1998 17 14 31 54.8% 7 4 11 63.6% 6 3 9 66.7% 2 2 4 50.0%
29 2003 19 9 28 67.9% 0 5 5 0.0% 4 2 6 66.7% 1 2 3 33.3% 1999 11 11 22 50.0% 5 4 9 55.6% 2 3 5 40.0%
30 2004 4 8 12 33.3% 1 3 4 25.0% 2 3 5 40.0% 2 1 3 66.7% 2000 11 9 20 55.0% 7 3 10 70.0% 3 2 5 60.0%
31 2005 1 2 3 33.3% 2 3 5 40.0% 2001 6 6 12 50.0% 1 1 2 50.0%
Career 119 98 217 54.8% 57 76 133 42.9% 36 25 61 59.0% 49 34 83 59.0% 169 161 330 51.2% 57 37 94 60.6% 56 36 92 60.9% 13 26 39 33.3%

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 438/494 of Karol Kucera's and 392/452 of Jason Stoltenberg'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 Kucera Jason Stoltenberg
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 1991 1/2 4.0 2.0 36.5% 69.6% 65.0% 85.7% 66.7% 66.7% 45.1% —/—
18 1992 1/1 3.0 4.0 43.3% 73.1% 41.2% 42.9% 33.3% 55.0% 36.7% —/—
19 1993 4/4 4.0 3.5 46.2% 72.2% 48.1% 52.7% 42.3% 59.9% 33.5% —/—
20 1994 24/26 3.7 4.2 53.8% 67.6% 46.5% 50.8% 47.3% 57.9% 41.2% —/—
21 1995 41/48 5.1 5.3 52.7% 68.2% 46.6% 57.7% 40.4% 58.2% 40.2% 1991 35/40 4.9 3.9 55.5% 74.7% 51.1% 59.6% 40.7% 63.8% 37.2%
22 1996 35/43 4.0 5.2 55.6% 68.2% 47.1% 55.0% 42.6% 58.7% 39.9% 1992 23/26 5.5 3.8 57.7% 71.6% 48.4% 47.9% 32.1% 61.7% 35.2%
23 1997 53/60 3.8 5.3 55.2% 69.6% 47.6% 49.2% 46.5% 60.0% 40.5% 1993 38/44 6.5 4.7 56.5% 73.8% 47.3% 61.4% 39.9% 62.2% 38.6%
24 1998 63/75 5.8 5.0 56.4% 72.6% 49.9% 61.2% 49.8% 62.8% 43.3% 1994 57/63 4.4 3.1 58.8% 72.4% 49.2% 59.6% 44.6% 63.1% 40.4%
25 1999 53/58 5.1 3.9 57.9% 72.9% 51.3% 53.7% 49.6% 63.8% 43.3% 1995 41/44 4.0 3.5 56.4% 70.1% 46.6% 54.6% 42.6% 59.7% 40.7%
26 2000 38/45 6.4 5.4 52.1% 73.9% 48.1% 58.4% 42.2% 61.5% 41.1% 1996 46/59 6.3 3.9 54.1% 71.8% 50.1% 57.4% 44.7% 61.6% 39.8%
27 2001 23/24 4.9 5.0 55.4% 70.4% 45.3% 42.0% 42.3% 59.0% 40.2% 1997 32/36 6.5 3.8 57.5% 72.9% 48.0% 57.9% 50.8% 62.6% 39.9%
28 2002 31/34 5.1 5.5 58.8% 68.5% 45.8% 47.5% 52.6% 58.2% 39.6% 1998 49/55 6.2 3.8 57.7% 73.2% 51.6% 60.7% 45.0% 64.2% 39.9%
29 2003 40/42 5.4 4.4 57.3% 71.1% 48.7% 55.8% 46.1% 61.7% 40.0% 1999 30/36 5.2 3.8 55.6% 71.6% 51.3% 61.9% 39.8% 62.4% 39.7%
30 2004 23/24 5.8 4.4 61.2% 70.9% 49.4% 52.3% 49.4% 62.6% 38.4% 2000 28/35 6.3 3.3 57.4% 74.6% 50.0% 58.6% 47.8% 63.9% 41.2%
31 2005 8/8 6.0 4.8 56.5% 62.9% 51.9% 60.7% 57.6% 57.9% 34.1% 2001 13/14 5.2 3.2 57.3% 73.3% 52.4% 46.9% 42.8% 64.5% 38.9%
Career 438/494 5.1 4.9 55.8% 70.5% 48.3% 54.2% 46.6% 60.7% 40.8% 392/555 5.5 3.7 56.8% 72.7% 49.5% 58.0% 43.2% 62.6% 39.5%

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 Karol Kucera Jason Stoltenberg
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 1991 1510 99.2 -0.34 -0.73 1.352 55.2% 50.0% -1.50 +0.11 1987 1470 98.3 +57 28.6% -1.72 1–1 1–0 +0.28
18 1992 1506 107.8 +1.94 +0.49 0.815 45.8% 0.0% -3.00 0–1 -0.21 1988 1641 128.8 +1 -52 54.0% +0.43 3–4 (43%) 3–5 (38%) 99.0 +0.82
19 1993 1493 107.7 -0.38 -0.91 0.835 47.3% +43 30.0% -1.30 0–1 +0.01 1989 1694 129.1 +19 -212 -62 47.1% -0.26 10–3 (77%) 10–7 (59%) 109.1 +0.76
20 1994 1617 124.2 -2.17 +1.05 0.978 49.4% -93 +34 45.2% -0.31 5–2 (71%) 2–4 (33%) 103.9 +0.29 1990 1682 126.5 +4 -187 -9 45.1% -0.28 6–7 (46%) 3–6 (33%) 97.2 -0.61
21 1995 1625 128.1 -3.11 +1.46 0.961 49.3% -21 -56 +36 46.1% -0.47 8–9 (47%) 9–6 (60%) 103.3 +1.18 1991 1717 139.4 +1.51 -0.35 1.028 50.4% +12 -219 -44 52.9% +0.10 3–9 (25%) 6–6 (50%) 94.0 -1.59
22 1996 1657 140.0 -1.67 +1.61 0.965 49.3% -9 -82 +62 43.1% -0.04 8–2 (80%) 5–14 (26%) 103.2 -0.90 1992 1623 129.7 +0.01 -1.10 0.919 48.1% +32 +65 39.7% -0.51 5–4 (56%) 3–9 (25%) 96.3 -1.28
23 1997 1832 145.3 -1.29 +2.80 1.013 50.0% -21 -141 -84 49.6% +0.04 11–9 (55%) 6–4 (60%) 103.9 -1.69 1993 1698 143.5 +0.33 +1.42 1.023 50.5% -55 -190 +101 52.2% +0.19 10–7 (59%) 8–9 (47%) 105.3 -2.27
24 1998 1846 161.4 +0.91 +5.75 1.163 53.0% +34 -55 -157 59.8% +0.70 16–13 (55%) 15–13 (54%) 98.2 -2.10 1994 1774 152.9 +1.71 +2.78 1.095 51.7% -17 -200 +66 59.2% +0.70 10–10 (50%) 13–8 (62%) 104.5 -0.71
25 1999 1853 152.3 +1.99 +5.08 1.196 53.0% +24 -89 -80 64.6% +1.00 7–9 (44%) 13–8 (62%) 98.2 -0.21 1995 1738 136.4 -1.40 +2.16 1.011 50.1% -9 -167 +89 50.0% -0.03 4–6 (40%) 4–7 (36%) 96.3 +0.50
26 2000 1767 147.6 -0.07 +3.71 1.065 51.2% -8 +56 +26 51.3% +0.32 6–6 (50%) 5–9 (36%) 96.9 -2.34 1996 1758 143.0 +0.12 +2.37 1.036 50.6% -61 -37 +145 55.3% +0.33 9–10 (47%) 13–8 (62%) 104.5 -2.13
27 2001 1723 133.9 -1.96 +1.87 0.979 49.4% +28 +25 45.3% -0.11 2–3 (40%) 4–7 (36%) 97.0 -1.09 1997 1769 133.4 +0.71 +1.96 1.066 51.1% -139 +68 +107 54.3% +0.52 7–6 (54%) 2–9 (18%) 97.0 -1.30
28 2002 1756 129.2 -2.48 +2.17 0.948 48.8% +31 -87 -5 48.3% -0.36 10–3 (77%) 7–5 (58%) 105.7 -1.25 1998 1791 143.8 +2.04 +2.13 1.113 51.8% -70 +79 +73 54.4% +0.48 12–11 (52%) 8–15 (35%) 100.5 -0.53
29 2003 1763 141.0 -0.44 +2.57 1.044 50.7% +37 -184 +57 57.8% +0.34 5–5 (50%) 15–10 (60%) 101.8 -0.62 1999 1699 131.9 +0.78 +1.33 1.056 50.8% -15 +115 +76 51.1% +0.10 4–7 (36%) 7–10 (41%) 92.1 -1.41
30 2004 1668 134.1 -0.65 +2.30 1.027 50.5% +66 -105 +102 43.1% -0.25 4–3 (57%) 6–8 (43%) 98.9 -1.86 2000 1685 132.4 +0.67 +2.49 1.141 52.2% -6 +138 +86 58.2% +0.75 8–5 (62%) 5–3 (63%) 102.7 +1.35
31 2005 1665 103.1 -1.58 -1.94 0.810 46.0% +47 +72 42.1% -0.84 2–1 (67%) -0.40 2001 1680 119.4 +0.94 +0.45 1.094 51.1% -38 48.7% +0.21 3–3 (50%) 2–7 (22%) 94.3 +0.23
Career 1996 149.0 -0.72 +2.99 1.038 50.6% +12 -50 -5 51.8% +0.15 82–65 (56%) 89–90 (50%) 102.0 -2.25 1924 144.1 +0.74 +1.67 1.055 50.9% -22 -20 +61 52.3% +0.22 95–93 (51%) 88–109 (45%) 98.3 -1.43

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.