Match log updated: 2026-08-30 18:41 UTC

Jan Siemerink — ATP Match Log

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Main draw matches: 29 | W: 12 | L: 17 | Win %: 41.4%

OpponentScoreResultH2HMatch DataDate ↓RoundTournamentCategorySurface
Taylor Dent #119 6-7(8) 5-7 L H2H Match data Sep 13, 2001* R32 Tashkent ATP International Series → modern equivalent ATP 250 Hard
Arnaud Clement #12 7-6(4) 4-6 6-7(1) 1-6 L H2H Match data Aug 31, 2001* R64 US Open Grand Slam Hard
Jiri Vanek #94 7-6(5) 4-6 6-0 6-4 W H2H Match data Aug 29, 2001* R128 US Open Grand Slam Hard
Stefan Koubek #89 5-7 0-6 L H2H Match data Jul 25, 2001* R64 Austrian Open Kitzbühel ATP International Series Gold → modern equivalent ATP 500 Clay
Sjeng Schalken #32 6-3 4-6 4-6 L H2H Match data Jul 20, 2001* R16 Dutch Open ATP International Series → modern equivalent ATP 250 Clay
Andre Sa #109 6-7(5) 7-6(8) 6-4 W H2H Match data Jul 19, 2001* R32 Dutch Open ATP International Series → modern equivalent ATP 250 Clay
Jeff Salzenstein #222 2-6 7-6(1) 1-6 L H2H Match data Jul 12, 2001* R32 Newport ATP International Series → modern equivalent ATP 250 Grass
Kristian Pless #100 6-7(5) 4-6 4-6 L H2H Match data Jun 27, 2001* R128 Wimbledon Grand Slam Grass
Sjeng Schalken #28 3-6 4-6 L H2H Match data Jun 21, 2001* R32 Libéma Open ATP International Series → modern equivalent ATP 250 Grass
Pete Sampras #4 3-6 4-6 L H2H Match data Jun 15, 2001* R16 Queen's Club Championships ATP International Series → modern equivalent ATP 250 Grass
Gianluca Pozzi #60 3-6 6-3 7-5 W H2H Match data Jun 14, 2001* R32 Queen's Club Championships ATP International Series → modern equivalent ATP 250 Grass
Davide Sanguinetti #58 6-3 7-6(3) W H2H Match data Jun 13, 2001* R64 Queen's Club Championships ATP International Series → modern equivalent ATP 250 Grass
Franco Squillari #16 4-6 2-6 1-6 L H2H Match data May 30, 2001* R128 Roland Garros Grand Slam Clay
Andrea Gaudenzi #120 6-7(4) 3-6 L H2H Match data May 26, 2001* QF St. Poelten ATP International Series → modern equivalent ATP 250 Clay
Alex Calatrava #47 7-5 3-6 6-2 W H2H Match data May 25, 2001* R16 St. Poelten ATP International Series → modern equivalent ATP 250 Clay
Hugo Armando #170 7-6(3) 6-3 W H2H Match data May 24, 2001* R32 St. Poelten ATP International Series → modern equivalent ATP 250 Clay
Magnus Larsson #601 7-5 1-6 6-7(11) L H2H Match data May 3, 2001* R32 U.S. Men's Clay Court Championship ATP International Series → modern equivalent ATP 250 Clay
Lars Burgsmuller #99 4-6 3-6 L H2H Match data Apr 26, 2001* R32 Atlanta ATP International Series → modern equivalent ATP 250 Clay
Dominik Hrbaty #14 1-6 3-6 L H2H Match data Apr 13, 2001* R16 Estoril Open ATP International Series → modern equivalent ATP 250 Clay
Tiago Sousa #964 7-5 6-4 W H2H Match data Apr 12, 2001* R32 Estoril Open ATP International Series → modern equivalent ATP 250 Clay
Gaston Gaudio #31 6-7(5) 2-6 L H2H Match data Mar 21, 2001* R64 Miami Open Masters 1000 Hard
Julien Boutter #61 7-5 6-2 W H2H Match data Mar 20, 2001* R128 Miami Open Masters 1000 Hard
Alex Corretja #8 6-4 6-7(4) 6-7(6) L H2H Match data Feb 22, 2001* R32 ABN AMRO Open ATP International Series Gold → modern equivalent ATP 500 Hard
Tim Henman #10 4-6 6-7(3) L H2H Match data Feb 17, 2001* SF Copenhagen ATP International Series → modern equivalent ATP 250 Hard
Cecil Mamiit #124 6-4 6-7(6) 6-3 W H2H Match data Feb 17, 2001* QF Copenhagen ATP International Series → modern equivalent ATP 250 Hard
Rainer Schuettler #49 6-4 1-6 6-2 W H2H Match data Feb 16, 2001* R16 Copenhagen ATP International Series → modern equivalent ATP 250 Hard
Raemon Sluiter #106 7-6(4) (ret.) W H2H Match data Feb 15, 2001* R32 Copenhagen ATP International Series → modern equivalent ATP 250 Hard
Sebastien Grosjean #19 3-6 0-6 4-6 L H2H Match data Jan 19, 2001* R64 Australian Open Grand Slam Hard
Sjeng Schalken #27 2-6 6-3 6-4 3-6 6-3 W H2H Match data Jan 17, 2001* R128 Australian Open Grand Slam Hard

Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.