| Year | Winner | sets | Finalist | sets scores |  | 2019 Men Houston USA | Christian Garin |    | 73 | 2-1 | Casper Ruud |    $& | 7-64,4-6, 6-3 |  | 2018 Men Houston USA | Steve Johnson (2) |   States | 6 | 2-1 | Tennys Sandgren |   States | 8 | 7-62, 2-6, 6-4 |  | 2017 Men Houston USA | Steve Johnson |   States | 4 | 2-1 | Thomaz Bellucci |    | 8 | 6-4, 4-6, 7-65 |  | 2016 Men Houston USA | Juan Mónaco (2) |    |   | 2-1 | Jack Sock |   States |   | 3-6, 6-3, 7-5 |  | 2015 Men Houston USA | Jack Sock |   States |   | 2-1 | Sam Querrey |   States |   | 7-69, 7-62 |  | 2014 Men Houston USA | Fernando Verdasco |    |   | 2-0 | Nicolás Almagro |    |   | 6-3, 7-64 |  | 2013 Men Houston USA | John Isner |   States |   | 2-0 | Nicolás Almagro |    |   | 6-3, 7-5 |  | 2012 Men Houston USA | Juan Mónaco |    |   | 2-1 | John Isner |   States |   | 6-2, 3-6, 6-3 |  | 2011 Men Houston USA | Ryan Sweeting |   States |   | 2-0 | Kei Nishikori |    |   | 6-4, 7-63 |  | 2010 Men Houston USA | Juan Ignacio Chela |    |   | 2-1 | Sam Querrey |   States |   | 5-7, 6-4, 6-3 |  | 2009 Men Houston USA | Lleyton Hewitt |    |   | 2-0 | Wayne Odesnik |   States |   | 6-2, 7-5 |  | 2008 Men Houston USA | Marcel Granollers |    |   | 2-1 | James Blake |   States |   | 6-4, 1-6, 7-5 |  | 2007 Men Houston USA | Ivo Karlović |    |   | 2-0 | Mariano Zabaleta |    |   | 6-4, 6-1 |  | 2006 Men Houston USA | Mardy Fish |   States |   | 2-1 | Melzer Jürgen |    |   | 3-6, 6-4, 6-3 |  | 2005 Men Houston USA | Andy Roddick (3) |   States |   | 2-0 | Grosjean Sébastien |    |   | 6-2, 6-2 |  | 2004 Men Houston USA | Tommy Haas |    |   | 2-0 | Andy Roddick |   States |   | 6-3, 6-4 |  | 2003 Men Houston USA | Andre Agassi (2) |   States |   | 2-1 | Andy Roddick |   States |   | 3-6, 6-3, 6-4 |  | 2002 Men Houston USA | Andy Roddick (2) |   States |   | 2-0 | Pete Sampras |   States |   | 7-69, 6-3 |  | 2001 Men Houston USA | Andy Roddick |   States |   | 2-0 | Hyung-Taik Lee |   Korea |   | 7-5, 6-3 |   
| Year | Winner | sets | Finalist | sets scores |  |  played in Orlando, Florida |  | 2000___ | Fernando González |  Chile |   | 2-0 | Nicolás Massú |  Chile |   | 6-2, 6-3 |  | 1999___ | Magnus Norman |  Sweden |   | 2-0 | Guillermo Cañas |  Argentina |   | 6-0, 6-3 |  | 1998___ | Jim Courier |  United States |   | 2-1 | Michael Chang |  United States |   | 7-5, 3-6, 7-5 |  | 1997___ | Michael Chang |  United States |   | 2-1 | Grant Stafford |  South Africa |   | 4-6, 6-2, 6-1 |  |  played in Pinehurst, North Carolina |  | 1996___ | Fernando Meligeni |  Brazil |   | 2-0 | Mats Wilander |  Sweden |   | 6-4, 6-2 |  | 1995___ | Thomas Enqvist |  Sweden |   | 2-1 | Javier Frana |  Argentina |   | 6-3, 3-6, 6-3 |  |  played in Birmingham, Alabama  |  | 1994___ | Jason Stoltenberg |  Australia |   | 2-0 | Gabriel Markus |  Argentina |   | 6-3, 6-4 |  |  played in Charlotte, North Carolina |  | 1993___ | Horacio de la Peña |  Argentina |   | 2-1 | Jaime Yzaga |  Poland |   | 3-6, 6-3, 6-4 |  | 1992___ | MaliVai Washington |  United States |   | 2-0 | Claudio Mezzadri |  Switzerland |   | 6-3, 6-3 |  | 1991___ | Jaime Yzaga |  Poland |   | 2-0 | Jimmy Arias |  United States |   | 6-3, 7-5 |  |  played in Kiawah island. South Carolina |  | 1990___ | David Wheaton |  United States |   | 2-0 | Mark Kaplan |  South Africa |   | 6-4, 6-4 |  |  played in Charleston, South Carolina |  | 1989___ | Jay Berger |  United States |   | 2-0 | Lawson Duncan |  United States |   | 6-4, 6-3 |  | 1988___ | Andre Agassi |  United States |   | 2-0 | Jimmy Arias |  United States |   | 6-2, 6-2 |  |  played in Indianapolis, Indiana |  | 1987___ | Mats Wilander |  Sweden |   | 2-0 | Kent Carlsson |  Sweden |   | 7-5, 6-3 |  | 1986___ | Andrés Gómez (2) |  Ecuador |   | 2-0 | Thierry Tulasne |  France |   | 6-4, 7-6 |  | 1985___ | Ivan Lendl |  Czechoslovakia |   | 2-0 | Andrés Gómez |  Ecuador |   | 6-1, 6-3 |  | 1984___ | Andrés Gómez |  Ecuador |   | 2-0 | Balázs Taróczy |  Hungary |   | 6-0, 7-6 |  | 1983___ | Jimmy Arias |  United States |   | 2-1 | Andrés Gómez |  Ecuador |   | 6-4, 2-6, 6-4 |  | 1982___ | José Higueras |  Spain |   | 2-1 | Jimmy Arias |  United States |   | 7-5, 5-7, 6-3 |  | 1981___ | José Luis Clerc |  Argentina |   | 2-1 | Ivan Lendl |  Czechoslovakia |   | 4-6, 6-4, 6-2 |  | 1980___ | José Luis Clerc |  Argentina |   | 2-0 | Mel Purcell |  United States |   | 7-5, 6-3 |  | 1979___ | Jimmy Connors |  United States |   | 2-1 | Guillermo Vilas |  Argentina |   | 6-1, 2-6, 6-4 |  | 1978___ | Jimmy Connors |  United States |   | 2-0 | José Higueras |  Spain |   | 7-5, 6-1 |  | 1977___ | Manuel Orantes |  Spain |   | 2-0 | Jimmy Connors |  United States |   | 6-1, 6-3 |  | 1976___ | Jimmy Connors |  United States |   | 2-0 | Wojtek Fibak |  Poland |   | 6-2, 6-4 |  | 1975___ | Manuel Orantes |  Spain |   | 2-0 | Arthur Ashe |  United States |   | 6-2, 6-2 |  | 1974___ | Jimmy Connors |  United States |   | 2-1 | Björn Borg |  Sweden |   | 5-7, 6-3, 6-4 |  | 1973___ | Manuel Orantes |  Spain |   | 3-0 | Georges Goven |  France |   | 6-4, 6-1, 6-4 |  | 1972___ | Bob Hewitt |  South Africa |   | 3-0 | Jimmy Connors |  United States |   | 7-6, 6-1, 6-2 |  | 1971___ | Željko Franulović |  Yugoslavia |   | 3-1 | Cliff Richey |  United States |   | 6-3, 6-4, 0-6, 6-3 |  | 1970___ | Cliff Richey |  United States |   | 3-1 | Stan Smith |  United States |   | 6-2, 10-8, 3-6, 6-1 |  | 1969___ | Željko Franulović |  Yugoslavia |   | 3-0 | Arthur Ashe |  United States |   | 8-6, 6-3, 6-4 |  |  played in Milwakee, Wisconsin |  | 1968___ | Clark Graebner |  United States |   | 3-0 | Stan Smith |  United States |   | 6-3, 7-5, 6-0 |  | 1967___ | Arthur Ashe |  United States |   | 3-1 | Marty Riessen |  United States |   | 4-6, 6-3, 6-1, 7-5 |  | 1966___ | Cliff Richey |  United States |   | 3-0 | Frank Froehling II |  United States |   | 13-11, 6-1, 6-3 |  |  played in River Forest, Illinois |  | 1965___ | Dennis Ralston |  United States |   | 3-1 | Cliff Richey |  United States |   | 6-4, 4-6, 6-4, 6-3 |  | 1964___ | Dennis Ralston |  United States |   | 3-0 | Chuck McKinley |  United States |   | 6-2, 6-2, 6-1 |  | 1963___ | Chuck McKinley |  United States |   | 3-0 | Dennis Ralston |  United States |   | 6-2, 6-2, 6-4 |  |  played in Chicago, Illinois |  | 1962___ | Chuck McKinley |  United States |   | 3-0 | Fred Stolle |  Australia |   | 6-3, 8-6, 6-4 |  |  played in River Forest, Illinois |  | 1961___ | Bernard Bartzen |  United States |   | 3-1 | Donald Dell |  United States |   | 6-1, 2-6, 6-2, 6-0 |  | 1960___ | Barry MacKay |  United States |   | 3-1 | Bernard Bartzen |  United States |   | 4-6, 7-5, 6-4, 6-0 |  | 1959___ | Bernard Bartzen |  United States |   | 3-0 | Whitney Reed |  United States |   | 6-0, 8-6, 9-7 |  | 1958___ | Bernard Bartzen |  United States |   | 3-1 | Sam Giammalva |  United States |   | 3-6, 7-5, 6-2, 6-2 |  | 1957___ | Vic Seixas |  United States |   | 3-1 | Herbert Flam |  United States |   | 1-6, 8-6, 6-1, 6-3 |  | 1956___ | Herbert Flam |  United States |   | 3-2 | Edward Moylan |  United States |   | 3-6, 6-3, 1-6, 6-3, 6-3 |  |  played in Atlanta, Georgia |  | 1955___ | Tony Trabert |  United States |   | 3-0 | Bernard Bartzen |  United States |   | 10-8, 6-1, 6-4 |  |  played in River Forest, Illinois |  | 1954___ | Bernard Bartzen |  United States |   | 3-1 | Tony Trabert |  United States |   | 6-4, 4-6, 6-0, 6-2 |  | 1953___ | Vic Seixas |  United States |   | 3-1 | Hamilton Richardson |  United States |   | 6-2, 6-4, 6-3 |  | 1952___ | Arthur Larsen |  United States |   | 3-0 | Richard Savitt |  United States |   | 4-6, 6-4, 6-2, 6-4 |  | 1951___ | Tony Trabert |  United States |   | 3-2 | Arthur Larsen |  United States |   | 6-8, 2-6, 6-4, 6-3, 8-6 |  | 1950___ | Herbert Flam |  United States |   | 3-0 | Ted Schroeder |  United States |   | 6-1, 6-2, 6-2 |  | 1949___ | Pancho Gonzalez |  United States |   | 3-1 | Frank Parker |  United States |   | 6-1, 3-6, 8-6, 6-3 |  | 1948___ | Pancho Gonzalez |  United States |   | 3-0 | Nick Carter |  United States |   | 7-5, 6-2, 6-3 |  |  played in Salt Lake City, Utah |  | 1947___ | Frank Parker |  United States |   | 3-0 | Ted Schroeder |  United States |   | 8-6, 6-2, 6-4 |  |  played in River Forest, Illinois |  | 1946___ | Frank Parker |  United States |   | 3-0 | William Talbert |  United States |   | 6-4, 6-4, 6-2 |  |  played in Chicago, Illinois |  | 1945___ | William Talbert |  United States |   | 3-2 | Pancho Segura |  Ecuador |   | 6-4, 4-6, 6-2, 2-6, 6-2 |  |  played in Detroit, Michigan |  | 1944___ | Pancho Segura |  Ecuador |   | 3-1 | William Talbert |  United States |   | 6-3, 2-6, 7-5, 6-3 |  | 1943___ | Seymour Greenberg |  United States |   | 3-1 | William Talbert |  United States |   | 6-1, 4-6, 6-3, 6-3 |  |  played in St. Louis, Missouri |  | 1942___ | Seymour Greenberg |  United States |   | 3-1 | Harris Everett |  United States |   | 5-7, 7-5, 7-9, 7-5 |  |  played in River Forest, Illinois |  | 1941___ | Frank Parker |  United States |   | 3-2 | Bobby Riggs |  United States |   | 6-3, 7-5, 6-8, 4-6, 6-3 |  |  played in Chicago, Illinois |  | 1940___ | Donald McNeill |  United States |   | 3-1 | Bobby Riggs |  United States |   | 6-1, 6-4, 6-8, 6-3 |  | 1939___ | Frank Parker |  United States |   | 3-1 | Gardnar Mulloy |  United States |   | 6-3, 6-0, 5-7, 6-1 |  |  played in River Forest, Illinois |  | 1938___ | Bobby Riggs |  United States |   | 3-2 | Gardnar Mulloy |  United States |   | 6-4, 5-7, 4-6, 6-1, 7-5 |  |  played in Chicago, Illinois |  | 1937___ | Bobby Riggs |  United States |   | 3-1 | Joe Hunt |  United States |   | 6-3, 4-6, 6-3, 6-4 |  |  played in River Forest, Illinois |  | 1936___ | Bobby Riggs |  United States |   | 3-0 | Frank Parker |  United States |   | 6-1, 6-8, 6-4 |  |  played in Chicago, Illinois |  | 1935___ | Bryan Grant |  United States |   | 3-2 | Frank Parker |  United States |   | 4-6, 6-1, 3-6, 6-3, 6-0 |  | 1934___ | Bryan Grant |  United States |   | 3-0 | Donald Budge |  United States |   | 6-2, 8-6, 6-3 |  | 1933___ | Frank Parker |  United States |   | 3-0 | Gene Mako |  United States |   | 6-3, 6-3, 6-3 |  |  played in Memhis, Tennesse  |  | 1932___ | George Lott |  United States |   | 3-2 | Bryan Grant |  United States |   | 3-6, 6-2, 3-6, 6-3, 6-3 |  |  played in St. Louis, Missouri |  | 1931___ | Ellsworth Vines |  United States |   | 3-0 | Keith Gledhill |  United States |   | 6-3, 6-3, 6-3 |  |  played in Kansas City, Missouri |  | 1930___ | Bryan Grant |  United States |   | 3-0 | Wilbur F. Coen, Jr. |  United States |   | 6-2, 6-4, 6-2 |  |  played in Indianapolis, Indiana |  | 1929___ | Emmett Pare |  United States |   | 3-2 | Gilbert Hall J. |  United States |   | 6-4, 6-3, 4-6, 3-6, 6-1 |  | 1928___ |  Not held |  |  played in Detroit, Michigan |  | 1927___ | Bill Tilden |  United States |   | 3-0 | John F. Hennessey |  United States |   | 6-4, 6-1, 6-2 |  | 1926___ | Bill Tilden |  United States |   | w/o | Brian I. C. Norton |  South Africa |   | Default |  |  played in St. Louis, Missouri |  | 1925___ | Bill Tilden |  United States |   | 3-2 | George Lott |  United States |   | 3-6, 6-3, 2-6, 6-2, 8-6 |  | 1924___ | Bill Tilden |  United States |   | 3-0 | Harvey Snodgrass |  United States |   | 6-2, 6-1, 6-1 |  |  played in Indianapolis, Indiana |  | 1923___ | Bill Tilden |  United States |   | 3-1 | Manuel Alonso |  Spain |   | 6-2, 6-8, 6-1, 7-5 |  | 1922___ | Bill Tilden |  United States |   | 3-0 | Zenzo Shimizu |  Japan |   | 7-5, 6-3, 6-1 |  |  played in Chicago, Illinois |  | 1921___ | Walter T. Hayes |  United States |   | 3-0 | Alexander Squair |  United States |   | 6-0, 6-2, 6-4 |  | 1920___ | Roland Roberts |  United States |   | 3-0 | Vincent Richards |  United States |   | 6-3, 6-1, 6-3 |  | 1919___ | William Johnston |  United States |   | 3-1 | Bill Tilden |  United States |   | 6-0, 6-1, 4-6, 6-2 |  | 1918___ | Bill Tilden |  United States |   | 3-1 | Charles Garland |  United States |   | 6-4, 6-4, 3-6, 6-2 |  |  played in Cleveland, Ohio |  | 1917___ | Samuel Hardy |  United States |   | 3-1 | Charles Garland |  United States |   | 3-6, 6-1, 6-3, 6-3 |  | 1916___ | Willis E. Davis |  United States |   | 3-0 | Conrad B. Doyle |  United States |   | 6-2, 7-5, 6-3 |  |  played in Pittsburgh, Pennsylvania |  | 1915___ | Richard N. Williams |  United States |   | w/o | Clarence Griffin |  United States |   | Default |  |  played in Cincinnati, Ohio |  | 1914___ | Clarence Griffin |  United States |   | 3-2 | Elia Fottrell |  United States |   | 3-6, 6-8, 8-6, 6-0, 6-2 |  |  played in Omaha, Nebraska |  | 1913___ | John R. Strachan |  United States |   | 3-1 | Walter Merrill Hall |  United States |   | 6-0, 6-4, 4-6, 6-4 |  |  played in Pittsburgh, Pennsylvania |  | 1912___ | Richard N. Williams |  United States |   | 3-0 | Walter T. Hayes |  United States |   | 6-3, 6-1, 8-6 |  |  played in Omaha, Nebraska |  | 1911___ | Walter T. Hayes |  United States |   | 3-0 | Percy D. Siverd |  United States |   | 7-5, 6-2, 6-1 |  | 1910___ | Melville H. Long |  United States |   | 3-0 | Walter Merrill Hall |  United States |   | 6-0, 6-1, 6-1 |   
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