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

Jakob Hlasek vs Jonathan Stark H2H: 0-1

Jonathan Stark holds a 1–0 lead over Jakob Hlasek in their ATP head-to-head. Across 1 main-draw meeting, Jonathan Stark leads 1–0 on hard courts. Most recently, Jonathan Stark won the 1995 Canadian Open round of 64 7-6(4) 3-6 6-3.

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Jakob Hlasek
SUI Age 61 Right-Handed 188 cm / 6'2"
H2H
0 – 1
1 main draw meetings
Jonathan Stark
USA Age 55 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jonathan Stark #73 7-6(4) 3-6 6-3 Jakob Hlasek #85 Match data Jul 26, 1995* R64 Canadian Open Masters 1000 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
Jakob Hlasek #583 #7 1,308 2,062 393 302 56.5% 0 0 0 0 5 5
Jonathan Stark #829 #36 913 1,802 135 150 47.4% 0 0 0 0 2 2

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 Jakob Hlasek Jonathan Stark
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1982 1–2 33.3% — 1,516 0 0 1988 0–1 0.0% #403 1,482 0 0
18 1983 5–6 45.5% #227 1,567 0 0 — — — — — — —
19 1984 16–19 45.7% #91 1,647 0 0 1990 0–1 0.0% #1007 1,476 0 0
20 1985 29–23 55.8% #33 1,785 0 0 1991 1–3 25.0% #243 1,466 0 0
21 1986 35–25 58.3% #32 1,732 0 0 1992 19–19 50.0% #85 1,632 0 0
22 1987 32–21 60.4% #23 1,864 0 0 1993 28–23 54.9% #38 1,760 0 1
23 1988 46–15 75.4% #8 2,050 0 2 1994 26–23 53.1% #65 1,701 0 1
24 1989 23–18 56.1% #30 1,795 0 3 1995 18–24 42.9% #100 1,635 0 1
25 1990 41–22 65.1% #17 1,938 0 4 1996 19–16 54.3% #68 1,729 0 2
26 1991 45–25 64.3% #20 1,870 0 5 1997 17–23 42.5% #96 1,645 0 2
27 1992 26–23 53.1% #36 1,793 0 5 1998 4–11 26.7% #266 1,576 0 2
28 1993 20–25 44.4% #71 1,713 0 5 1999 3–4 42.9% #300 1,587 0 2
29 1994 22–24 47.8% #70 1,677 0 5 2000 0–1 0.0% #512 1,575 0 2
30 1995 32–27 54.2% #35 1,783 0 5 2001 0–1 0.0% #809 1,556 0 2
31 1996 20–27 42.6% #74 1,753 0 5 — — — — — — —

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 Jakob Hlasek Jonathan Stark
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 1982 1 2 3 33.3% — — — — — — — — — — — — 1988 0 1 1 0.0% — — — — — — — — — — — —
18 1983 1 2 3 33.3% 0 2 2 0.0% 2 1 3 66.7% 2 1 3 66.7% — — — — — — — — — — — — — — — — —
19 1984 6 5 11 54.5% 2 6 8 25.0% 6 6 12 50.0% 2 2 4 50.0% 1990 — — — — — — — — — — — — 0 1 1 0.0%
20 1985 9 8 17 52.9% 9 7 16 56.3% 2 2 4 50.0% 9 6 15 60.0% 1991 0 2 2 0.0% — — — — 1 1 2 50.0% — — — —
21 1986 6 9 15 40.0% 18 8 26 69.2% 2 1 3 66.7% 9 7 16 56.3% 1992 11 12 23 47.8% 0 3 3 0.0% 6 3 9 66.7% 2 1 3 66.7%
22 1987 13 6 19 68.4% 6 7 13 46.2% 3 2 5 60.0% 10 6 16 62.5% 1993 16 15 31 51.6% 3 3 6 50.0% 3 3 6 50.0% 6 2 8 75.0%
23 1988 22 7 29 75.9% 8 4 12 66.7% 1 1 2 50.0% 15 3 18 83.3% 1994 19 15 34 55.9% 1 1 2 50.0% 2 3 5 40.0% 4 4 8 50.0%
24 1989 6 6 12 50.0% 4 5 9 44.4% 0 1 1 0.0% 13 6 19 68.4% 1995 10 15 25 40.0% 2 3 5 40.0% 2 3 5 40.0% 4 3 7 57.1%
25 1990 17 7 24 70.8% 5 6 11 45.5% 2 2 4 50.0% 17 7 24 70.8% 1996 10 12 22 45.5% — — — — 4 3 7 57.1% 5 1 6 83.3%
26 1991 18 10 28 64.3% 5 3 8 62.5% 4 2 6 66.7% 18 10 28 64.3% 1997 12 16 28 42.9% 1 2 3 33.3% 2 3 5 40.0% 2 2 4 50.0%
27 1992 10 9 19 52.6% 4 5 9 44.4% 2 2 4 50.0% 10 7 17 58.8% 1998 4 10 14 28.6% — — — — — — — — 0 1 1 0.0%
28 1993 8 10 18 44.4% 1 4 5 20.0% 2 3 5 40.0% 9 8 17 52.9% 1999 2 2 4 50.0% — — — — 1 2 3 33.3% — — — —
29 1994 9 9 18 50.0% 3 4 7 42.9% 5 3 8 62.5% 5 8 13 38.5% 2000 0 1 1 0.0% — — — — — — — — — — — —
30 1995 13 12 25 52.0% 8 5 13 61.5% 0 2 2 0.0% 11 8 19 57.9% 2001 — — — — — — — — 0 1 1 0.0% — — — —
31 1996 10 13 23 43.5% 2 4 6 33.3% 5 3 8 62.5% 3 7 10 30.0% — — — — — — — — — — — — — — — — —
Career — 149 115 264 56.4% 75 70 145 51.7% 36 31 67 53.7% 133 86 219 60.7% — 84 101 185 45.4% 7 12 19 36.8% 21 22 43 48.8% 23 15 38 60.5%

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 263/316 of Jakob Hlasek's and 247/283 of Jonathan Stark'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 Jakob Hlasek Jonathan Stark
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%
20 — —/— — — — — — — — — — 1991 2/4 9.5 4.5 55.3% 87.0% 61.2% 50.0% 43.8% 75.3% 38.3%
21 — —/— — — — — — — — — — 1992 32/38 7.8 3.4 57.8% 73.9% 51.2% 63.5% 43.7% 64.0% 35.2%
22 — —/— — — — — — — — — — 1993 43/51 7.9 4.1 59.6% 75.4% 51.9% 58.3% 41.6% 66.0% 37.0%
23 — —/— — — — — — — — — — 1994 44/49 8.4 3.4 59.4% 75.5% 53.5% 66.5% 42.5% 66.6% 34.6%
24 — —/— — — — — — — — — — 1995 36/42 8.4 3.6 59.8% 74.9% 48.1% 57.2% 31.2% 63.9% 34.0%
25 — —/— — — — — — — — — — 1996 33/35 9.8 2.7 61.8% 77.5% 50.3% 61.8% 48.9% 67.3% 36.6%
26 1991 59/70 6.2 3.0 59.2% 76.4% 50.7% 62.0% 41.9% 65.7% 37.0% 1997 40/40 12.0 4.4 58.1% 77.9% 47.2% 52.9% 35.1% 65.2% 36.1%
27 1992 39/49 5.7 3.5 58.5% 73.5% 48.4% 61.2% 44.3% 62.8% 39.2% 1998 10/15 9.7 3.9 57.8% 73.2% 42.6% 53.3% 50.2% 60.5% 31.6%
28 1993 40/45 5.2 4.0 57.6% 74.3% 47.4% 58.3% 41.3% 62.8% 36.3% 1999 5/7 7.8 5.6 56.3% 75.0% 54.9% 57.9% 37.3% 66.2% 34.1%
29 1994 38/46 5.2 4.3 59.0% 72.7% 49.9% 54.1% 49.7% 63.2% 35.8% 2000 1/1 3.0 4.0 57.4% 67.7% 47.8% 25.0% 0.0% 59.3% 27.6%
30 1995 49/59 6.3 3.6 59.4% 73.4% 47.6% 59.9% 37.5% 63.3% 37.4% 2001 1/1 11.0 5.0 58.7% 88.6% 54.8% 66.7% 20.0% 74.7% 24.7%
31 1996 38/47 6.7 3.0 59.8% 74.5% 49.3% 53.3% 39.6% 64.1% 34.1% — —/— — — — — — — — — —
Career — 263/695 5.9 3.5 58.9% 74.3% 48.9% 58.5% 42.1% 63.8% 36.7% — 247/285 9.0 3.7 59.2% 75.9% 50.3% 59.5% 40.5% 65.5% 35.3%

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 Jakob Hlasek Jonathan Stark
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 1982 1516 114.8 — — — — +52 — — 37.5% -1.00 1–1 1–0 — -0.29 1988 1483 96.6 — — — — — — — 0.0% -3.00 — — — +0.18
18 1983 1567 112.2 — — — — +8 — +34 46.7% -0.03 2–1 (67%) 4–1 (80%) — +0.84 — — — — — — — — — — — — — — — —
19 1984 1648 128.9 — — — — +9 -160 +14 43.7% -0.39 5–4 (56%) 5–6 (45%) — +1.04 1990 1477 103.5 — — — — — — — 33.3% -1.33 0–1 — — -0.08
20 1985 1785 145.6 — — — — +2 -156 -119 54.0% +0.12 7–5 (58%) 10–7 (59%) — -1.17 1991 1467 107.7 +1.68 +0.55 1.551 55.2% — — — 33.3% -0.44 0–1 — — +0.20
21 1986 1733 142.9 — — — — -50 +67 -41 55.9% +0.32 11–10 (52%) 16–10 (62%) — +0.10 1992 1632 131.9 +1.77 -1.58 0.977 49.8% +6 -134 +30 51.6% +0.04 5–7 (42%) 8–5 (62%) — +1.18
22 1987 1865 151.8 — — — — +13 -128 -111 58.0% +0.44 7–5 (58%) 8–6 (57%) — -2.72 1993 1761 148.8 +4.38 -0.55 1.088 51.2% +9 -195 -98 56.3% +0.48 5–9 (36%) 12–13 (48%) — -2.43
23 1988 2050 159.4 — — — — +34 -279 — 64.7% +0.98 18–5 (78%) 15–15 (50%) — -1.83 1994 1701 136.5 +4.00 -2.92 1.035 50.6% +27 — -76 51.3% +0.12 4–6 (40%) 16–9 (64%) — +1.67
24 1989 1795 146.3 — — — — +95 -38 — 55.5% +0.60 8–10 (44%) 8–14 (36%) — -0.85 1995 1636 139.5 +1.82 -2.24 0.944 49.1% +35 -83 -8 41.0% -0.33 7–6 (54%) 8–10 (44%) — -1.07
25 1990 1938 151.4 — — — — +52 -214 -223 59.5% +0.50 12–7 (63%) 15–11 (58%) — -0.05 1996 1730 141.3 +3.90 -0.61 1.121 51.8% +1 — -41 55.1% +0.36 4–6 (40%) 8–10 (44%) — -0.71
26 1991 1871 151.6 +3.96 -0.75 1.078 51.3% +40 -73 -130 59.6% +0.57 15–8 (65%) 20–19 (51%) — -0.58 1997 1645 132.9 +2.38 -1.22 1.039 50.5% +18 -89 +39 45.8% -0.21 7–11 (39%) 16–13 (55%) — +0.04
27 1992 1793 147.3 +1.45 +1.86 1.055 50.6% +38 -51 -34 51.2% +0.10 9–5 (64%) 5–14 (26%) — -1.64 1998 1577 115.9 +0.36 -2.34 0.799 46.3% +3 — — 33.3% -0.91 1–4 (20%) 2–4 (33%) — -0.03
28 1993 1714 144.6 +1.45 -0.65 0.976 49.5% +42 -38 +41 44.5% -0.09 10–7 (59%) 10–14 (42%) — -1.57 1999 1588 117.9 +0.64 -0.69 1.011 49.8% +12 — +49 44.4% +0.44 2–2 (50%) 0–4 (0%) — -0.10
29 1994 1677 138.4 +1.07 -1.27 0.973 49.5% +6 -6 +136 45.4% -0.19 6–2 (75%) 11–10 (52%) — -1.32 2000 1575 100.2 -0.93 +0.34 0.677 42.9% — — — 0.0% -3.00 — — — -0.01
30 1995 1783 142.6 +1.21 +0.39 1.019 50.3% -17 -53 — 53.3% +0.30 11–11 (50%) 18–13 (58%) — -1.57 2001 1557 100.1 -1.00 -0.03 0.974 49.3% — — — 33.3% -0.67 0–1 — — +0.20
31 1996 1753 139.5 +1.73 -2.17 0.951 48.9% -38 -49 +20 47.5% -0.16 3–9 (25%) 13–12 (52%) — -1.84 — — — — — — — — — — — — — — — —
Career — 2062 152.1 +1.95 -0.42 1.014 50.1% +20 -84 -20 54.0% +0.28 125–90 (58%) 159–152 (51%) 103.8 -1.94 — 1802 142.5 +2.91 -1.53 1.024 50.3% +16 -133 -17 48.7% +0.02 35–54 (39%) 70–68 (51%) 97.2 -0.34

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.