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

Jakob Hlasek vs Udo Riglewski H2H: 1-0

Jakob Hlasek holds a 1–0 lead over Udo Riglewski 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 1991 Japan Open round of 32 7-6(2) 6-4.

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Jakob Hlasek
SUI Age 61 Right-Handed 188 cm / 6'2"
H2H
1 – 0
1 main-draw meetings
Udo Riglewski
GER Age 60 Right-Handed 190 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jakob Hlasek #22 7-6(2) 6-4 Udo Riglewski #100 Match data Apr 11, 1991* R32 Japan Open ATP Championship Series → modern equivalent ATP 500 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
Udo Riglewski #1,274 #82 394 1,657 43 79 35.2% 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 Jakob Hlasek Udo Riglewski
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 1985 2–2 50.0% #204 1,537 0 0
19 1984 16–19 45.7% #91 1,647 0 0 1986 1–2 33.3% #371 1,531 0 0
20 1985 29–23 55.8% #33 1,785 0 0 1987 1–2 33.3% #338 1,533 0 0
21 1986 35–25 58.3% #32 1,732 0 0 1988 4–10 28.6% #93 1,502 0 0
22 1987 32–21 60.4% #23 1,864 0 0 1989 9–16 36.0% #142 1,532 0 0
23 1988 46–15 75.4% #8 2,050 0 2 1990 15–23 39.5% #88 1,611 0 0
24 1989 23–18 56.1% #30 1,795 0 3 1991 10–20 33.3% #170 1,586 0 0
25 1990 41–22 65.1% #17 1,938 0 4 1992 1–2 33.3% #369 1,589 0 0
26 1991 45–25 64.3% #20 1,870 0 5 1993 0–1 0.0% #578 1,578 0 0
27 1992 26–23 53.1% #36 1,793 0 5 1994 0–1 0.0% #1153 1,561 0 0
28 1993 20–25 44.4% #71 1,713 0 5 — — — — — — —
29 1994 22–24 47.8% #70 1,677 0 5 — — — — — — —
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 Udo Riglewski
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% 1985 0 1 1 0.0% 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% 1986 1 1 2 50.0% 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% 1987 — — — — 1 2 3 33.3% — — — — — — — —
21 1986 6 9 15 40.0% 18 8 26 69.2% 2 1 3 66.7% 9 7 16 56.3% 1988 1 4 5 20.0% 2 5 7 28.6% 1 1 2 50.0% — — — —
22 1987 13 6 19 68.4% 6 7 13 46.2% 3 2 5 60.0% 10 6 16 62.5% 1989 2 5 7 28.6% 4 9 13 30.8% — — — — 3 2 5 60.0%
23 1988 22 7 29 75.9% 8 4 12 66.7% 1 1 2 50.0% 15 3 18 83.3% 1990 3 7 10 30.0% 6 12 18 33.3% 1 1 2 50.0% 5 3 8 62.5%
24 1989 6 6 12 50.0% 4 5 9 44.4% 0 1 1 0.0% 13 6 19 68.4% 1991 3 7 10 30.0% 2 7 9 22.2% 0 1 1 0.0% 5 5 10 50.0%
25 1990 17 7 24 70.8% 5 6 11 45.5% 2 2 4 50.0% 17 7 24 70.8% 1992 — — — — 1 1 2 50.0% — — — — 0 1 1 0.0%
26 1991 18 10 28 64.3% 5 3 8 62.5% 4 2 6 66.7% 18 10 28 64.3% 1993 — — — — — — — — — — — — 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% 1994 — — — — 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% — — — — — — — — — — — — — — — — —
29 1994 9 9 18 50.0% 3 4 7 42.9% 5 3 8 62.5% 5 8 13 38.5% — — — — — — — — — — — — — — — — —
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% — 10 25 35 28.6% 18 39 57 31.6% 2 3 5 40.0% 13 12 25 52.0%

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 34/35 of Udo Riglewski'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 Udo Riglewski
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%
24 — —/— — — — — — — — — — 1991 29/30 3.5 2.0 61.2% 67.4% 46.1% 56.6% 39.7% 58.9% 35.8%
25 — —/— — — — — — — — — — 1992 3/3 2.0 3.7 48.2% 68.8% 36.7% 49.2% 61.4% 51.5% 39.4%
26 1991 59/70 6.2 3.0 59.2% 76.4% 50.7% 62.0% 41.9% 65.7% 37.0% 1993 1/1 7.0 9.0 58.0% 65.5% 45.2% 44.4% 14.3% 57.0% 36.4%
27 1992 39/49 5.7 3.5 58.5% 73.5% 48.4% 61.2% 44.3% 62.8% 39.2% 1994 1/1 4.0 2.0 55.9% 55.3% 33.3% 40.0% 50.0% 45.6% 39.0%
28 1993 40/45 5.2 4.0 57.6% 74.3% 47.4% 58.3% 41.3% 62.8% 36.3% — —/— — — — — — — — — —
29 1994 38/46 5.2 4.3 59.0% 72.7% 49.9% 54.1% 49.7% 63.2% 35.8% — —/— — — — — — — — — —
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% — 34/122 3.5 2.4 59.8% 67.1% 44.9% 55.1% 41.2% 57.8% 36.2%

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 Jakob Hlasek Udo Riglewski
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%) 104.2 +0.84 1985 1537 116.0 — — — — — +28 — 50.0% +0.50 — 0–1 — -0.32
19 1984 1648 128.9 — — — — +9 -160 +14 43.7% -0.39 5–4 (56%) 5–6 (45%) 100.9 +1.04 1986 1532 106.1 — — — — — — — 50.0% -0.12 0–2 1–2 (33%) — +0.19
20 1985 1785 145.6 — — — — +2 -156 -119 54.0% +0.12 7–5 (58%) 10–7 (59%) 106.4 -1.17 1987 1534 108.4 — — — — — +28 — 42.9% -0.57 0–1 1–1 — -0.15
21 1986 1733 142.9 — — — — -50 +67 -41 55.9% +0.32 11–10 (52%) 16–10 (62%) 103.8 +0.10 1988 1502 110.6 — — — — +1 +31 — 40.0% -0.92 2–5 (29%) 3–2 (60%) 97.7 +0.39
22 1987 1865 151.8 — — — — +13 -128 -111 58.0% +0.44 7–5 (58%) 8–6 (57%) 103.3 -2.72 1989 1533 131.1 — — — — +10 -9 — 39.7% -0.53 6–7 (46%) 3–3 (50%) 103.9 +0.10
23 1988 2050 159.4 — — — — +34 -279 — 64.7% +0.98 18–5 (78%) 15–15 (50%) 106.7 -1.83 1990 1612 128.6 — — — — +22 -69 — 43.6% -0.65 7–7 (50%) 10–7 (59%) 105.4 +0.06
24 1989 1795 146.3 — — — — +95 -38 — 55.5% +0.60 8–10 (44%) 8–14 (36%) 88.6 -0.85 1991 1586 127.0 -1.02 -2.59 0.872 47.3% +35 -53 — 35.2% -1.06 3–4 (43%) 5–10 (33%) 96.7 -2.04
25 1990 1938 151.4 — — — — +52 -214 -223 59.5% +0.50 12–7 (63%) 15–11 (58%) 106.9 -0.05 1992 1589 110.7 -1.97 -1.31 0.813 45.5% — — — 33.3% -1.67 — 1–0 — -0.28
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%) 99.9 -0.58 1993 1579 104.4 +1.76 +0.80 0.847 45.4% — — — 33.3% -2.00 0–1 1–0 — -0.07
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%) 95.1 -1.64 1994 1562 99.1 +1.49 -2.59 0.716 42.5% — — — 0.0% -2.00 — 0–1 — +0.09
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%) 100.6 -1.57 — — — — — — — — — — — — — — — —
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%) 106.3 -1.32 — — — — — — — — — — — — — — — —
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%) 101.8 -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%) 95.2 -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 — 1657 130.6 -0.95 -2.38 0.859 47.0% +22 -27 — 40.1% -0.75 18–27 (40%) 25–27 (48%) 100.0 -1.66

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.