Sjeng Schalken (#no-rank)
| atpworldtour.com | ATP | Country |  Unknown |
| Wikipedia | Eng / Fr | Birth | - |
| Career best ranking | 11 - 2003-04-21 | Résidence | Unknown |
| Height | - | ||
| Weight | - |
9 titles - 3 finals (winning ratio : 75.0%)
| Category | Hard (out.) | Hard (in.) | Clay | Grass | Total |
|---|---|---|---|---|---|
| 500 | 1 | 0 | 0 | 0 | 1 |
| 250 | 4 | 0 | 2 | 2 | 8 |
| # | Date | Age | Categ | Tournament | Conditions | Opponent | Score | |
|---|---|---|---|---|---|---|---|---|
| 1 |  | 1995-10-08 | - | 250 |  Valence Open | Clay | Gilbert Schaller | - |
| 2 | | 1996-01-14 | - | 250 |  Indonesia Open | Hard (out.) | Younes El Aynaoui | - |
| 3 | | 1997-08-24 | - | 250 |  US Pro Tennis Championships | Hard (out.) | Marcelo Rios | - |
| 4 | | 1999-01-17 | - | 250 |  Auckland Open | Hard (out.) |  Tommy Haas | - |
| 5 | | 2000-10-15 | - | 500 |  Japan Open | Hard (out.) |  Nicolas Lapentti | - |
| 6 | 2000-10-22 | - | 250 |  China Open | Hard (out.) | Magnus Norman | - | |
| 7 | 2001-08-19 | - | 500 | Washington Open | Hard (out.) | Andy Roddick | - | |
| 8 | | 2001-10-28 | - | 250 |  Stockholm Open | Hard (out.) |  Jarkko Nieminen | - |
| 9 | | 2002-06-23 | - | 250 |  's-Hertogenbosch | Grass |  Arnaud Clement | - |
| 10 | 2002-10-06 | - | 250 |  Kremlin Cup | Hard (in.) | Paul-Henri Mathieu | - | |
| 11 | | 2003-06-22 | - | 250 | 's-Hertogenbosch | Grass | Arnaud Clement | - |
| 12 | | 2003-09-14 | - | 250 |  Brasil Open | Clay | Rainer Schuettler | - |
| (8) Country | Total |
|---|---|
| - Netherlands | 2 |
| - Spain | 1 |
| - Indonesia | 1 |
| - United States of America | 1 |
| - New Zealand | 1 |
| - Japan | 1 |
| - Sweden | 1 |
| - Brazil | 1 |
LLTL
ATP
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RookiesLeaderotron
Mega Patate
Big Lose
Clay 
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