H2H data updated: 2026-07-18 02:15 UTC
Karol Kucera vs Jan Siemerink H2H: 3-1
Karol Kucera holds a 3–1 lead over Jan Siemerink in their ATP head-to-head. Across 4 main-draw meetings, Karol Kucera leads 2–0 on carpet, while they are tied 1–1 on hard courts. Most recently, Karol Kucera won the 1998 New Haven fourth round 6-4 7-5.
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SVK
Age 52
Right-Handed
188 cm / 6'2"
H2H
3
–
1
4 main draw meetings
NED
Age 56
Left-Handed
183 cm / 6'0"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 21, 1998* | New Haven | ATP 250 | R16 | Hard | Karol Kucera | 6-4 7-5 | Jan Siemerink | Match data |
| Aug 1, 1996* | Los Angeles | ATP 250 | R32 | Hard | Jan Siemerink | 6-3 7-6(5) | Karol Kucera | Match data |
| Nov 9, 1995* | Moscow | ATP 250 | R32 | Carpet | Karol Kucera | 4-6 7-5 7-5 | Jan Siemerink | Match data |
| Mar 11, 1995* | Copenhagen | ATP 250 | QF | Carpet | Karol Kucera | 6-4 6-4 | Jan Siemerink | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Karol Kucera | #1,540 | #6 | 2,732 | 1,994 | 259 | 230 | 53.0% | 0 | 0 | 0 | 0 | 6 | 6 |
| 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 | Karol Kucera | Jan Siemerink | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 1991 | 1–1 | 50.0% | #352 | 1,509 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 1992 | 0–1 | 0.0% | #210 | 1,506 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1993 | 1–3 | 25.0% | #159 | 1,492 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1994 | 13–13 | 50.0% | #54 | 1,615 | 0 | 0 | 1990 | 5–4 | 55.6% | #135 | 1,541 | 0 | 0 |
| 21 | 1995 | 21–27 | 43.8% | #79 | 1,623 | 0 | 1 | 1991 | 30–21 | 58.8% | #26 | 1,756 | 0 | 1 |
| 22 | 1996 | 17–24 | 41.5% | #63 | 1,656 | 0 | 1 | 1992 | 22–26 | 45.8% | #57 | 1,747 | 0 | 1 |
| 23 | 1997 | 33–27 | 55.0% | #24 | 1,831 | 0 | 2 | 1993 | 24–25 | 49.0% | #53 | 1,670 | 0 | 1 |
| 24 | 1998 | 48–27 | 64.0% | #8 | 1,844 | 0 | 4 | 1994 | 16–19 | 45.7% | #81 | 1,685 | 0 | 1 |
| 25 | 1999 | 38–20 | 65.5% | #17 | 1,851 | 0 | 5 | 1995 | 37–29 | 56.1% | #21 | 1,784 | 0 | 1 |
| 26 | 2000 | 22–21 | 51.2% | #73 | 1,764 | 0 | 5 | 1996 | 35–27 | 56.5% | #15 | 1,866 | 0 | 2 |
| 27 | 2001 | 11–13 | 45.8% | #101 | 1,721 | 0 | 5 | 1997 | 18–27 | 40.0% | #78 | 1,738 | 0 | 2 |
| 28 | 2002 | 18–16 | 52.9% | #83 | 1,755 | 0 | 5 | 1998 | 38–24 | 61.3% | #19 | 1,809 | 0 | 4 |
| 29 | 2003 | 24–18 | 57.1% | #40 | 1,764 | 0 | 6 | 1999 | 17–25 | 40.5% | #88 | 1,665 | 0 | 4 |
| 30 | 2004 | 9–14 | 39.1% | #91 | 1,674 | 0 | 6 | 2000 | 7–14 | 33.3% | #104 | 1,576 | 0 | 4 |
| 31 | 2005 | 3–5 | 37.5% | #310 | 1,669 | 0 | 6 | 2001 | 12–17 | 41.4% | #127 | 1,564 | 0 | 4 |
| 32 | — | — | — | — | — | — | — | 2002 | 0–2 | 0.0% | #438 | 1,532 | 0 | 4 |