| 13.2.1955 | Willow Springs [Production +1.5] | 19 | XK120 M | Charles Feldman | Charles Feldman | DNA |
| 13.2.1955 | Willow Springs [Production +1.5] | 59 | XK120 Coupe | Frank Monise | Frank Monise | DNF |
| 13.2.1955 | Willow Springs [Production +1.5] | 67 | XK120 M | Curly Lindon | Curly Lindon | DNA |
| 13.2.1955 | Willow Springs [Production +1.5] | 68 | XK120 M | Howard Fanning | Howard Fanning | DNF |
| 13.2.1955 | Willow Springs [Production +1.5] | 80 | XK120 | Matthews / Matthews | James Matthews | DNA |
| 13.2.1955 | Willow Springs [Production +1.5] | 83 | XK120 M | Jim Peterson | Jim Peterson | 1st |
| 13.2.1955 | Willow Springs [Production +1.5] | 85 | XK120 M | Richard G. Pharo | Richard G. Pharo | DNA |
| 13.2.1955 | Willow Springs [Production +1.5] | 133 | Coupe | Jerry Austin | Jerry Austin | DNA |
| 13.2.1955 | Willow Springs [Production +1.5] | 138 | XK120 | Hugh Irvin | Hugh Irvin | DNA |
| 13.2.1955 | Willow Springs [Production +1.5] | 162 | XK120 M | Ned Yarter | Ned Yarter | DNA |
| 27.2.1955 | Preliminary Fort Pierce [BM+CM+DM+EM+CP+DP] | 3 | XK120 M | Ed Wilson | | 13th |
| 27.2.1955 | SCCA National Fort Pierce [BM+CM+DM+EM+CP+DP] | 3 | XK120 M | Ed Wilson | | 12th |
| 27.2.1955 | GP Agadir [S+2.0] | 4 | D-type | Duncan Hamilton | Duncan Hamilton | DNF |
| 27.2.1955 | GP Agadir [S+2.0] | 5 | C-type | Margulies / Hill | Dan Margulies | 7th |
| 27.2.1955 | Preliminary Fort Pierce [BM+CM+DM+EM+CP+DP] | 8 | XK120 M | Ed Rahal | | 21st |
| 27.2.1955 | SCCA National Fort Pierce [BM+CM+DM+EM+CP+DP] | 8 | XK120 M | Ed Rahal | | 13th |
| 27.2.1955 | SCCA National Fort Pierce [BM+CM+DM+EM+CP+DP] | 11 | D-type | Phil Walters | Briggs Cunningham | DNS |
| 27.2.1955 | Preliminary Fort Pierce [BM+CM+DM+EM+CP+DP] | 19 | XK120 M | Peter Lind | | 17th |
| 27.2.1955 | Preliminary Fort Pierce [BM+CM+DM+EM+CP+DP] | 20 | XK140 MC | Charles Wallace | | DNF |
| 27.2.1955 | SCCA National Fort Pierce [BM+CM+DM+EM+CP+DP] | 20 | XK140 MC | Charles Wallace | | 11th |
| 27.2.1955 | Preliminary Fort Pierce [BM+CM+DM+EM+CP+DP] | 22 | XK120 M | Jim Quackenbush | | 22nd |
| 27.2.1955 | Preliminary Fort Pierce [BM+CM+DM+EM+CP+DP] | 27 | C-type | Ernie Erickson | | 4th |
| 27.2.1955 | SCCA National Fort Pierce [BM+CM+DM+EM+CP+DP] | 27 | C-type | Ernie Erickson | | 4th |
| 27.2.1955 | SCCA National Fort Pierce [BM+CM+DM+EM+CP+DP] | 31 | XK120 M | Robert J. White | | 16th |
| 27.2.1955 | Preliminary Fort Pierce [BM+CM+DM+EM+CP+DP] | 33 | XK120 M | John Kilborn | | 11th |
| 27.2.1955 | SCCA National Fort Pierce [BM+CM+DM+EM+CP+DP] | 37 | XK120 M | George Koehne | | 15th |
| 27.2.1955 | Preliminary Fort Pierce [BM+CM+DM+EM+CP+DP] | 37 | XK120 M | George Koehne | | 15th |
| 27.2.1955 | National Mar del Plata | | C-type | José M. Millet | | 4th |
| 13.3.1955 | 12 h Sebring | 6 | XK140 MC | Forno / Bucher | Victor V. Forno | DNQ |
| 13.3.1955 | Hawaii [race 8] | 11 | XK120 Coupe | Don Ives | | 10th |
| 13.3.1955 | Hawaii [race 5] | 11 | XK120 Coupe | Don Ives | | 2nd |
| 13.3.1955 | 12 h Sebring | 12 | C-type | Wing / Katskee | Loyal Katskee | 17th |
| 13.3.1955 | 12 h Sebring | 14 | C-type | Boss / Kaplan | Jacob Kaplan | 12th |
| 13.3.1955 | 12 h Sebring | 15 | XK140 MC | Wallace / Thompson | Jack Pry | 10th |
| 13.3.1955 | 12 h Sebring | 16 | XK120 | Dagavar / Garz | Fred Dagavar | 46th |
| 13.3.1955 | 12 h Sebring | 17 | XK140 | Wyllie / Cracraft | Dr. M. R. J. Wyllie | 20th |
| 13.3.1955 | 12 h Sebring | 18 | XK140 MC | Rice / Grossman | Dr. Dolph Vilardi | 26th |
| 13.3.1955 | 12 h Sebring | 19 | D-type | Hawthorn / Walters | B. S. Cunningham | 1st |
| 13.3.1955 | Hawaii [race 8] | 25 | XK120 | Chris Berlo | | DNS |
| 13.3.1955 | Hawaii [race 5] | 25 | XK120 | Chris Berlo | | 4th |
| 13.3.1955 | GP Dakar | 31 | C-type | Margulies / Hill | Dan Margulies | 10th |
| 13.3.1955 | GP Dakar | 32 | D-type | Duncan Hamilton | Duncan Hamilton | 3rd |
| 13.3.1955 | GP Dakar | 39 | | Sautereau | | DNS |
| 13.3.1955 | Hawaii [race 5] | 711 | XK120 M | Ted di Tullio | | 1st |
| 13.3.1955 | Hawaii [race 8] | 711 | XK120 M | Ted di Tullio | | 1st |
| 13.3.1955 | 12 h Sebring | | XK120 Coupe | | John Barnes Mull | DNS |
| 13.3.1955 | National Buenos Aires | | C-type | José M. Millet | | 5th |
| 13.3.1955 | 12 h Sebring | | C-type | | Frank Miller | DNA |
| 13.3.1955 | 12 h Sebring | | XK120 | Quackenbush / Bird | J. H. Bird & J. T. Quackenbush | DNA |
| 13.3.1955 | 12 h Sebring | | XK120 | Richard Perrin | Richard A. Perrin | DNA |
| 13.3.1955 | 12 h Sebring | | XK120 | Al Garz | Fred Dagavar | DNA |
| 20.3.1955 | Novice Stockton [Modified 1.5] | 147 | C-type | Ray Seher | Ray Seher | 1st |
| 20.3.1955 | SCCA Regional Stockton [S+1.5] | 147 | C-type | Ray Seher | Ray Seher | raced |
| 20.3.1955 | SCCA Regional Stockton [Production +1.5/MG] | | XK120 M | Greg Teaby | | 1st |
| 20.3.1955 | SCCA Regional Stockton [Production +1.5/MG] | | XK120 M | Skip Conklin | | 2nd |
| 20.3.1955 | Novice Stockton [Modified 1.5] | | XK120 M | Reiser | | 6th |
| 20.3.1955 | Novice Stockton [Modified 1.5] | | XK120 M | Flint | | 2nd |
| 20.3.1955 | SCCA Regional Stockton [S+1.5] | | XK120 M | Lou Brero | | raced |
| 20.3.1955 | SCCA Regional Stockton [Production +1.5/MG] | | | Jim Shannon | | DNF |
| 20.3.1955 | SCCA Regional Stockton [Production +1.5/MG] | | XK120 M | Jack Graham | | 3rd |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | 5 | XK120 | Al Cracknell | Ned H. Yarter | DNA |
| 26.3.1955 | Preliminary Palm Springs [Modified +3.0] | 18 | C-type | Carlyle Blackwell | Carlyle Blackwell | DNA |
| 26.3.1955 | SMRC Snetterton [S+1.5] | 20 | XK120 | D. Hewitt | D. Hewitt | 7th |
| 26.3.1955 | SMRC Snetterton [S+1.5] | 21 | XK120 | A. Taylor | A. Taylor | ?th |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | 27 | XK120 M | Skip Conklin | Skip Bill Conklin | 2nd |
| 26.3.1955 | BARC Goodwood [S+3.0] | 30 | C-type | Michael Head | | 1st |
| 26.3.1955 | BARC Goodwood [S3.5] | 30 | C-type | Michael Head | | 1st |
| 26.3.1955 | BARC Goodwood [S+3.0] | 31 | C-type | Peter Blond | | 2nd |
| 26.3.1955 | SMRC Snetterton [S+1.5] | 32 | XK120 | E. J. Haddon | E. J. Haddon | 5th |
| 26.3.1955 | BARC Goodwood [Ladies Handicap] | 32 | C-type | Sally Noel-Buxton | | 6th |
| 26.3.1955 | BARC Goodwood [S+3.0] | 32 | C-type | John Hogg | | 3rd |
| 26.3.1955 | BARC Goodwood [S3.5] | 32 | C-type | John Hogg | | 5th |
| 26.3.1955 | BARC Goodwood [S3.5] | 33 | C-type | Robin Carnegie | J. Keeling | 4th |
| 26.3.1955 | BARC Goodwood [S+3.0] | 33 | C-type | John Keeling | | 4th |
| 26.3.1955 | BARC Goodwood [Handicap] | 33 | C-type | John Hogg | J. Keeling | 5th |
| 26.3.1955 | Preliminary Palm Springs [Modified +3.0] | 34 | Special | Edward Wilder | Ed Wilder | DNA |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | 40 | XK120 M | Skip Swartky | C. A. Painter | DNA |
| 26.3.1955 | Preliminary Palm Springs [Modified +3.0] | 52 | Special | Jay Chamberlain | Jay Chamberlain | DNA |
| 26.3.1955 | Preliminary Palm Springs [Modified +3.0] | 54 | C-type | Jack Douglas | Jack Douglas | DNA |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | 57 | XK140 | Warren Wallis | Warren Wallis | DNA |
| 26.3.1955 | BARC Goodwood [S+3.0] | 58 | XK120 | R. H. R. Thomas | | 6th |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | 85 | XK120 | John McGregor | John McGregor | DNA |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | 97 | XK120 M | Diane Clark | Fred Koepke | DNA |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | 103 | XK120 M | Ces Critchlow | Ces Critchlow | 3rd |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | 108 | XK120 M | Hank Montonen | Henry J. Montonen | DNA |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | 110 | XK120 M | Herb Jones | Herb Jones | DNA |
| 26.3.1955 | Preliminary Palm Springs [Modified +3.0] | 130 | C-type | Harrison Evans | Harrison Evans | DNA |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | 135 | XK140 | Ronald Mayo | Ronald Mayo | DNA |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | 138 | XK120 | Hogan / Hogan | Hugh I. Irwin | DNA |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | 153 | XK120 M | William Leach | Wm. Leach | DNA |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | 157 | XK120 | Tommy Jamieson | Tommy Jamieson | DNA |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | 166 | XK120 M | Bob Dickson | Bob Dickson | DNA |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | 195 | XK120 | Bill Miller | Bill Miller | DNA |
| 26.3.1955 | Preliminary Palm Springs [Production +1.5] | | XK140 MC | Jerry Austin | | 1st |
| 26.3.1955 | Preliminary Palm Springs [Ladies] | | XK120 | H. C. Hoppe | | 3rd |
| 27.3.1955 | Main Palm Springs [S+1.5] | 18 | C-type | Carlyle Blackwell | Carlyle Blackwell | DNA |
| 27.3.1955 | Consolation Palm Springs [S+1.5] | 34 | Special | Edward Wilder | Ed Wilder | 2nd |
| 27.3.1955 | Main Palm Springs [S+1.5] | 52 | Special | Jay Chamberlain | Jay Chamberlain | DNA |
| 27.3.1955 | Consolation Palm Springs [S+1.5] | 85 | XK120 | John McGregor | John McGregor | 1st |
| 27.3.1955 | Coupes de Vitesse | | XK120 | | | raced |