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

Jakob Hlasek vs Hernan Gumy H2H: 1-0

Jakob Hlasek holds a 1–0 lead over Hernan Gumy in their ATP head-to-head. Across 1 main-draw meeting, Jakob Hlasek leads 1–0 on hard courts. Most recently, Jakob Hlasek won the 1996 US Open round of 32 7-5 6-1 6-2.

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Jakob Hlasek
SUI Age 61 Right-Handed 188 cm / 6'2"
H2H
1 – 0
1 main draw meetings
Hernan Gumy
ARG Age 54 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jakob Hlasek #50 7-5 6-1 6-2 Hernan Gumy #41 Match data Sep 1, 1996* R32 US Open Grand Slam 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
Hernan Gumy #893 #39 948 1,770 108 122 47.0% 0 0 0 0 1 1

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 Hernan Gumy
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1982 1–2 33.3% — 1,516 0 0 — — — — — — —
18 1983 5–6 45.5% #227 1,567 0 0 — — — — — — —
19 1984 16–19 45.7% #91 1,647 0 0 — — — — — — —
20 1985 29–23 55.8% #33 1,785 0 0 — — — — — — —
21 1986 35–25 58.3% #32 1,732 0 0 — — — — — — —
22 1987 32–21 60.4% #23 1,864 0 0 1994 2–4 33.3% #135 1,493 0 0
23 1988 46–15 75.4% #8 2,050 0 2 1995 25–17 59.5% #62 1,731 0 0
24 1989 23–18 56.1% #30 1,795 0 3 1996 28–28 50.0% #42 1,711 0 1
25 1990 41–22 65.1% #17 1,938 0 4 1997 22–27 44.9% #84 1,676 0 1
26 1991 45–25 64.3% #20 1,870 0 5 1998 6–10 37.5% #109 1,641 0 1
27 1992 26–23 53.1% #36 1,793 0 5 1999 14–16 46.7% #68 1,637 0 1
28 1993 20–25 44.4% #71 1,713 0 5 2000 10–19 34.5% #118 1,567 0 1
29 1994 22–24 47.8% #70 1,677 0 5 2001 1–1 50.0% #610 1,553 0 1
30 1995 32–27 54.2% #35 1,783 0 5 — — — — — — —
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 Hernan Gumy
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% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
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% — — — — — — — — — — — — — — — — —
20 1985 9 8 17 52.9% 9 7 16 56.3% 2 2 4 50.0% 9 6 15 60.0% — — — — — — — — — — — — — — — — —
21 1986 6 9 15 40.0% 18 8 26 69.2% 2 1 3 66.7% 9 7 16 56.3% — — — — — — — — — — — — — — — — —
22 1987 13 6 19 68.4% 6 7 13 46.2% 3 2 5 60.0% 10 6 16 62.5% 1994 — — — — 2 4 6 33.3% — — — — — — — —
23 1988 22 7 29 75.9% 8 4 12 66.7% 1 1 2 50.0% 15 3 18 83.3% 1995 1 1 2 50.0% 24 16 40 60.0% — — — — — — — —
24 1989 6 6 12 50.0% 4 5 9 44.4% 0 1 1 0.0% 13 6 19 68.4% 1996 8 12 20 40.0% 20 14 34 58.8% — — — — 0 2 2 0.0%
25 1990 17 7 24 70.8% 5 6 11 45.5% 2 2 4 50.0% 17 7 24 70.8% 1997 10 11 21 47.6% 12 16 28 42.9% — — — — — — — —
26 1991 18 10 28 64.3% 5 3 8 62.5% 4 2 6 66.7% 18 10 28 64.3% 1998 2 3 5 40.0% 4 6 10 40.0% 0 1 1 0.0% — — — —
27 1992 10 9 19 52.6% 4 5 9 44.4% 2 2 4 50.0% 10 7 17 58.8% 1999 1 4 5 20.0% 13 11 24 54.2% 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% 2000 3 6 9 33.3% 7 12 19 36.8% 0 1 1 0.0% — — — —
29 1994 9 9 18 50.0% 3 4 7 42.9% 5 3 8 62.5% 5 8 13 38.5% 2001 — — — — 1 1 2 50.0% — — — — — — — —
30 1995 13 12 25 52.0% 8 5 13 61.5% 0 2 2 0.0% 11 8 19 57.9% — — — — — — — — — — — — — — — — —
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% — 25 37 62 40.3% 83 80 163 50.9% 0 3 3 0.0% 0 2 2 0.0%

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 197/230 of Hernan Gumy'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 Hernan Gumy
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%
22 — —/— — — — — — — — — — 1994 4/6 3.3 2.0 60.6% 68.5% 58.4% 68.3% 44.4% 64.9% 40.4%
23 — —/— — — — — — — — — — 1995 36/42 2.6 3.1 62.3% 70.2% 53.4% 51.2% 47.7% 63.8% 41.6%
24 — —/— — — — — — — — — — 1996 43/56 3.1 3.7 60.8% 68.7% 48.0% 52.1% 53.8% 60.6% 38.5%
25 — —/— — — — — — — — — — 1997 47/49 3.1 3.9 59.9% 67.5% 48.2% 51.6% 47.9% 59.8% 40.3%
26 1991 59/70 6.2 3.0 59.2% 76.4% 50.7% 62.0% 41.9% 65.7% 37.0% 1998 11/16 1.5 3.5 60.9% 66.3% 44.3% 56.8% 39.7% 57.7% 38.8%
27 1992 39/49 5.7 3.5 58.5% 73.5% 48.4% 61.2% 44.3% 62.8% 39.2% 1999 28/30 2.2 3.4 64.3% 64.1% 48.6% 55.6% 42.8% 58.5% 39.4%
28 1993 40/45 5.2 4.0 57.6% 74.3% 47.4% 58.3% 41.3% 62.8% 36.3% 2000 26/29 2.7 3.5 61.7% 67.0% 49.8% 57.1% 44.7% 60.2% 37.6%
29 1994 38/46 5.2 4.3 59.0% 72.7% 49.9% 54.1% 49.7% 63.2% 35.8% 2001 2/2 2.0 3.0 71.6% 73.8% 50.6% 40.9% 85.7% 67.2% 40.8%
30 1995 49/59 6.3 3.6 59.4% 73.4% 47.6% 59.9% 37.5% 63.3% 37.4% — —/— — — — — — — — — —
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% — 197/230 2.8 3.5 61.6% 67.7% 49.4% 53.5% 47.9% 60.6% 39.6%

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 Hernan Gumy
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 — — — — — — — — — — — — — — — —
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 — — — — — — — — — — — — — — — —
20 1985 1785 145.6 — — — — +2 -156 -119 54.0% +0.12 7–5 (58%) 10–7 (59%) — -1.17 — — — — — — — — — — — — — — — —
21 1986 1733 142.9 — — — — -50 +67 -41 55.9% +0.32 11–10 (52%) 16–10 (62%) — +0.10 — — — — — — — — — — — — — — — —
22 1987 1865 151.8 — — — — +13 -128 -111 58.0% +0.44 7–5 (58%) 8–6 (57%) — -2.72 1994 1493 108.5 +3.18 -1.67 1.150 52.5% — +33 — 40.0% -0.27 1–2 (33%) 0–1 — +0.42
23 1988 2050 159.4 — — — — +34 -279 — 64.7% +0.98 18–5 (78%) 15–15 (50%) — -1.83 1995 1732 137.4 +2.70 +1.51 1.150 52.4% — +42 — 58.8% +0.62 8–8 (50%) 9–5 (64%) — +0.33
24 1989 1795 146.3 — — — — +95 -38 — 55.5% +0.60 8–10 (44%) 8–14 (36%) — -0.85 1996 1712 136.2 -0.49 -0.08 0.978 49.8% -116 +65 — 50.7% -0.08 6–9 (40%) 11–8 (58%) — +1.14
25 1990 1938 151.4 — — — — +52 -214 -223 59.5% +0.50 12–7 (63%) 15–11 (58%) — -0.05 1997 1676 134.5 -1.62 +1.78 1.005 50.0% -6 +1 — 50.4% -0.04 6–14 (30%) 6–10 (38%) — -1.45
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 1998 1641 117.9 -1.99 +0.27 0.916 48.4% +27 +33 — 36.6% -0.78 3–3 (50%) 1–1 — -0.25
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 1999 1637 126.6 -2.00 +0.22 0.951 49.0% +3 +68 — 42.0% -0.45 4–4 (50%) 8–6 (57%) — -0.53
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 2000 1567 119.5 -1.50 -0.36 0.946 48.9% +28 +50 — 40.8% -0.54 1–6 (14%) 6–6 (50%) — +0.21
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 2001 1553 104.0 +1.34 -0.06 1.245 55.0% — — — 50.0% +1.25 — 0–1 — +0.02
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 — — — — — — — — — — — — — — — —
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 — 1771 135.4 -0.52 +0.65 1.007 50.1% -37 +44 — 48.5% -0.09 29–46 (39%) 41–38 (52%) 96.2 -0.05

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.