Washington
Sitio Oficial
- Nombre: Legg Mason Tennis Classic
- Lugar: Washington D.C., Estados Unidos
- Categoría: ATP 500
- Fecha: 02/8 - 09/8
- Superficie: Cemento
- Cuadros: S48 D16
- Premios: $1.402.000
| Año | Campeón | Resultado | Finalista | |
| 2010 |  [WC] David Nalbandian | 6-2 7-6 |  [8] Marcos Baghdatis |
|
| 2009 | [2] Juan Martín Del Potro | 3-6 7-5 7-6 |  [1] Andy Roddick |
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| 2008 | [2] Juan Martín Del Potro | 6-3 6-3 |  Viktor Troicki |
|
| 2007 | [1] Andy Roddick | 6-4 7-6 | [WC] John Isner |
|
| 2006 |  [11] Arnaud Clement | 7-6 6-2 |  [8] Andy Murray |
|
| 2005 | [1] Andy Roddick | 7-5 6-3 | James Blake |
|
| 2004 |  [2] Lleyton Hewitt | 6-3 6-4 |  Gilles Muller |
|
| 2003 | [10] Tim Henman | 6-3 6-4 |  [4] Fernando González |
|
| 2002 | [6] James Blake | 1-6 7-6 6-4 |  [14] Paradorn Sriachaphan |
|
| 2001 | [9] Andy Roddick | 6-2 6-3 |  [10] Sjeng Schalken |
|
| 2000 |  [2] Alex Corretja | 6-2 6-3 | [1] Andre Agassi |
|
| 1999 | [2] Andre Agassi | 7-6 6-1 |  [1] Yevgeny Kafelnikov |
|
| 1998 | [2] Andre Agassi | 6-2 6-0 | [14] Scott Draper |
|
| 1997 | [1] Michael Chang | 5-7 6-2 6-1 |  [2] Petr Korda |
|
| 1996 | [2] Michael Chang | 6-2 6-4 |  [4] Wayne Ferreira |
|
| 1995 | [1] Andre Agassi | 6-4 2-6 7-6 |  [2] Stefan Edberg |
|
| 1994 | [2] Stefan Edberg | 6-4 6-2 | [14] Jason Stoltenberg |
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| 1993 |  [8] Amos Mansdorf | 7-6 7-5 | [7] Todd Martin |
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| 1992 | [1] Petr Korda | 6-4 6-4 | Henrik Holm |
|
| 1991 | [1] Andre Agassi | 6-3 6-4 | [12] Petr Korda |
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| 1990 | [1] Andre Agassi | 6-1 6-4 | [6] Jim Grabb |
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| 1989 | [1] Tim Mayotte | 3-6 6-4 7-5 | [2] Brad Gilbert |
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| 1988 | [1] Jimmy Connors | 6-1 6-4 |  [3] Andrés Gómez |
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| 1987 | [1] Ivan Lendl | 6-1 6-0 | [4] Brad Gilbert | |
| 1986 | Karel Novacek | 6-1 7-6 | [2] Thierry Tulasne |
|
| 1985 | [3] Yannick Noah | 6-4 6-3 | [11] Martín Jaite |
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| 1984 | [2] Andrés Gómez | 6-2 6-2 | [7] Aaron Krickstein |
|
| 1983 | [1] José Luis Clerc | 6-3 3-6 6-0 | [2] Jimmy Arias |
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| 1982 | [1] Ivan Lendl | 6-3 6-3 | Jimmy Arias |
|
| 1981 | [3] José Luis Clerc | 7-5 6-2 | [4] Guillermo Vilas |
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| 1980 | [6] Brian Gottfried | 7-5 4-6 6-4 | [8] José Luis Clerc |
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| 1979 | [1] Guillermo Vilas | 7-6 7-6 |  [8] Victor Pecci |
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| 1978 | [1] Jimmy Connors | 7-5 7-5 | [3] Eddie Dibbs |
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| 1977 | [1] Guillermo Vilas | 6-4 7-5 | [2] Brian Gottfried |
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| 1976 | Jimmy Connors | 6-2 6-4 |  Raul Ramírez |
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| 1975 | [1] Guillermo Vilas | 6-1 6-3 | Harold Solomon |
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| 1974 | [11] Harold Solomon | 1-6 6-3 6-4 | [6] Guillermo Vilas |
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| 1973 | [3] Arthur Ashe | 6-4 6-2 | [1] Tom Okker | |
| 1972 | Tony Roche | 3-6 7-6 6-4 | Marty Riessen |
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| 1971 | Ken Rosewall | 6-2 7-5 6-1 | Marty Riessen |
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| 1970 | Cliff Richey | 7-5 6-2 6-1 | Arthur Ashe |