H2H data updated: 2026-07-19 14:15 UTC
Gaston Gaudio vs Jan Siemerink H2H: 1-0
Gaston Gaudio holds a 1–0 lead over Jan Siemerink in their ATP head-to-head. Across 1 main-draw meeting, Gaston Gaudio leads 1–0 on hard courts. Most recently, Gaston Gaudio won the 2001 Miami Masters second round 7-6(5) 6-2.
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ARG
Age 47
Right-Handed
175 cm / 5'9"
H2H
1
–
0
1 main draw meetings
NED
Age 56
Left-Handed
183 cm / 6'0"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Mar 21, 2001* | Miami Masters | Masters 1000 | R64 | Hard | Gaston Gaudio | 7-6(5) 6-2 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gaston Gaudio | #1,025 | #5 | 2,440 | 1,998 | 253 | 188 | 57.4% | 1 | 0 | 0 | 0 | 7 | 8 |
| 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 | Gaston Gaudio | Jan Siemerink | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 20 | 1999 | 8–15 | 34.8% | #72 | 1,531 | 0 | 0 | 1990 | 5–4 | 55.6% | #135 | 1,541 | 0 | 0 |
| 21 | 2000 | 27–24 | 52.9% | #34 | 1,663 | 0 | 0 | 1991 | 30–21 | 58.8% | #26 | 1,756 | 0 | 1 |
| 22 | 2001 | 23–23 | 50.0% | #48 | 1,693 | 0 | 0 | 1992 | 22–26 | 45.8% | #57 | 1,747 | 0 | 1 |
| 23 | 2002 | 39–17 | 69.6% | #21 | 1,828 | 0 | 2 | 1993 | 24–25 | 49.0% | #53 | 1,670 | 0 | 1 |
| 24 | 2003 | 34–23 | 59.6% | #34 | 1,764 | 0 | 2 | 1994 | 16–19 | 45.7% | #81 | 1,685 | 0 | 1 |
| 25 | 2004 | 35–24 | 59.3% | #10 | 1,805 | 1 | 3 | 1995 | 37–29 | 56.1% | #21 | 1,784 | 0 | 1 |
| 26 | 2005 | 54–20 | 73.0% | #10 | 1,871 | 1 | 8 | 1996 | 35–27 | 56.5% | #15 | 1,866 | 0 | 2 |
| 27 | 2006 | 26–20 | 56.5% | #34 | 1,697 | 1 | 8 | 1997 | 18–27 | 40.0% | #78 | 1,738 | 0 | 2 |
| 28 | 2007 | 6–15 | 28.6% | #182 | 1,625 | 1 | 8 | 1998 | 38–24 | 61.3% | #19 | 1,809 | 0 | 4 |
| 29 | 2008 | 0–1 | 0.0% | #969 | 1,605 | 1 | 8 | 1999 | 17–25 | 40.5% | #88 | 1,665 | 0 | 4 |
| 30 | 2009 | 1–5 | 16.7% | #167 | 1,524 | 1 | 8 | 2000 | 7–14 | 33.3% | #104 | 1,576 | 0 | 4 |
| 31 | 2010 | 0–1 | 0.0% | #326 | 1,467 | 1 | 8 | 2001 | 12–17 | 41.4% | #127 | 1,564 | 0 | 4 |
| 32 | — | — | — | — | — | — | — | 2002 | 0–2 | 0.0% | #438 | 1,532 | 0 | 4 |