H2H data updated: 2026-07-18 02:15 UTC

Jakob Hlasek vs Jan Siemerink H2H: 4-3

Jakob Hlasek holds a 4–3 lead over Jan Siemerink in their ATP head-to-head. Across 7 main-draw meetings, Jan Siemerink leads 3–2 on carpet, while Jakob Hlasek leads 1–0 on clay. Most recently, Jakob Hlasek won the 1996 Roland Garros second round 6-2 1-6 6-3 7-6(3).

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Jakob Hlasek
SUI Age 61 Right-Handed 188 cm / 6'2"
H2H
4 – 3
7 main draw meetings
Jan Siemerink
NED Age 56 Left-Handed 183 cm / 6'0"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
May 31, 1996* Roland Garros Grand Slam R64 Clay Jakob Hlasek #51 6-2 1-6 6-3 7-6(3) Jan Siemerink #25 Match data
Feb 22, 1996* Antwerp ATP 250 R32 Carpet Jan Siemerink #21 6-3 7-6(2) Jakob Hlasek #44 Match data
Mar 10, 1995* Copenhagen ATP 250 R16 Carpet Jan Siemerink #52 7-6(5) 6-7(5) 6-1 Jakob Hlasek #75 Match data
Nov 9, 1991* Moscow ATP 250 QF Carpet Jakob Hlasek #19 6-7(5) 6-2 6-2 Jan Siemerink #27 Match data
Oct 24, 1991* Stockholm Masters Masters 1000 R32 Carpet Jakob Hlasek #17 4-6 7-6(6) 7-6(4) Jan Siemerink #27 Match data
Oct 18, 1991* Vienna ATP 250 R16 Carpet Jan Siemerink #39 6-7(6) 7-6(3) 6-3 Jakob Hlasek #17 Match data
Jun 14, 1991* Rosmalen ATP 250 R16 Grass Jakob Hlasek #15 7-6(4) 7-5 Jan Siemerink #39 Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Jakob Hlasek #583 #7 1,308 2,062 389 300 56.5% 0 0 0 0 5 5
Jan Siemerink #987 #14 1,863 1,908 261 260 50.1% 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 Jakob Hlasek Jan Siemerink
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 1,784 0 0 1990 5–4 55.6% #135 1,541 0 0
21 1986 35–25 58.3% #32 1,732 0 0 1991 30–21 58.8% #26 1,756 0 1
22 1987 32–21 60.4% #23 1,856 0 0 1992 22–26 45.8% #57 1,747 0 1
23 1988 44–14 75.9% #8 2,050 0 2 1993 24–25 49.0% #53 1,670 0 1
24 1989 23–18 56.1% #30 1,795 0 3 1994 16–19 45.7% #81 1,685 0 1
25 1990 41–22 65.1% #17 1,937 0 4 1995 37–29 56.1% #21 1,784 0 1
26 1991 45–25 64.3% #20 1,869 0 5 1996 35–27 56.5% #15 1,866 0 2
27 1992 24–22 52.2% #36 1,806 0 5 1997 18–27 40.0% #78 1,738 0 2
28 1993 20–25 44.4% #71 1,713 0 5 1998 38–24 61.3% #19 1,809 0 4
29 1994 22–24 47.8% #70 1,676 0 5 1999 17–25 40.5% #88 1,665 0 4
30 1995 32–27 54.2% #35 1,783 0 5 2000 7–14 33.3% #104 1,576 0 4
31 1996 20–27 42.6% #74 1,751 0 5 2001 12–17 41.4% #127 1,564 0 4
32 — — — — — — — 2002 0–2 0.0% #438 1,532 0 4