| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 7 | A | Bob Oker | Nick Jay | 6th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 21 | A | Dolden | Roy Fogel | 16th |
| 18.5.1957 | Preliminary Santa Barbara [FM] | 25 | Special | Jim Chaffee | Jim Chaffee | DNA |
| 18.5.1957 | Preliminary Santa Barbara [FM] | 26 | Special | Alan Kerns | Dr. Alan Kerns | 6th |
| 18.5.1957 | Preliminary Santa Barbara [FM] | 29 | Special | Joe Playan | Joe Playan | DNF |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 30 | A | Hayden Brown | Hayden Brown | 24th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 35 | TF 1500 | Aaron Baker | Aaron Baker | 29th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 47 | A | Arthur Selfin | Arthur Selfin | DNA |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 51 | A | Pete Aumaier | Pete Aymaier | 22nd |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 56 | A | Skip Vandagriff | Skip Vandagriff | 26th |
| 18.5.1957 | Preliminary Santa Barbara [FM] | 66 | TF Special 1500 | Dick St. John | Dr. Vick St. John | 8th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 67 | A | Robert Brigham | Ken Swanson | 9th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 89 | A | Ray Pickering | Ray Pickering | 8th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 91 | A | George Schillreff | G. H. Schillreff | 13th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 94 | A | George Demetras | George Demetras | DNF |
| 18.5.1957 | Preliminary Santa Barbara [FM] | 97 | TD | William Scott | Bill Scott | 7th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 105 | TF 1500 | Hal Butler | Hal Butler | 19th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 110 | A | John Dixon | John Dixon | DNF |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 127 | A | Edward Selover | Ed Selover | 23rd |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 128 | A | Robert Scurlock | Robert Scurlock | 11th |
| 18.5.1957 | Preliminary Santa Barbara [FM] | 129 | Special | John Lawrence | Johnny Lawrence | DNF |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 132 | A | John Lance | John Lance | DNA |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 141 | A | Sanford Sinclair | S. L. Sinclair | DNA |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.3] | 142 | TD | Gerald Sperry | Gerald Sperry | 17th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.3] | 143 | TF | Brad Pischel | Brad Pischel | 22nd |
| 18.5.1957 | Preliminary Santa Barbara [FM] | 145 | TC | Spencer / Brauer | Donald Brauer | DNA |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 148 | A | Harry Hogan | Mrs. Ivah Hogan | 27th |
| 18.5.1957 | Preliminary Santa Barbara [BM+CM+DM+EM] | 155 | TC Special | Harold Erb | Ed Schlesinger | 3rd |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 160 | TF 1500 | Jack Bleak | Jack Bleak | 28th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 174 | A | Gene Schulman | Gene Schulman | 14th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 175 | A | Robert Schulman | Robert Schulman | 10th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 176 | A | David Eyraud | David Eyraud | 21st |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.3] | 186 | TD | Duane Jones | Duane Jones | 19th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.3] | 187 | TD | Glenn Nelson | Ecurie Bobbie | DNF |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.3] | 191 | TD | William Davis | W. M. Downs | 18th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 194 | A | Frank Nichols | Frank Nichols | 17th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 198 | A | Bernard Burke | Bernard Burke | 25th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 203 | A | John Free | Stanford University | 20th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 206 | A | Alden Glickman | Alden Jay Glickman | 18th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.5] | 231 | A | Jim Parkinson | Mr. Gough | 5th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.3] | 251 | TD | Ken Roehr | Ken Roehr | DNF |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.3] | 255 | TD | Lynch | Joe Lynch | 20th |
| 18.5.1957 | Preliminary Santa Barbara [Production 1.3] | 313 | TD | Attila de Lado | Attila George deLado | DNA |
| 19.5.1957 | Santa Barbara [S1.5] | 3 | TD | Cliff Hensley | Cliff Hensley | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 7 | A | Bob Oker | Nick Jay | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 21 | A | Dolden / Kingsley | Roy Fogel | DNQ |
| 19.5.1957 | Consolation Santa Barbara [Production 1.5] | 21 | A | Michael Kingsley | Roy Fogel | 14th |
| 19.5.1957 | Santa Barbara [S1.5] | 26 | Special | Alan Kerns | Dr. Alan Kerns | 13th |
| 19.5.1957 | Santa Barbara [S1.5] | 29 | Special | Joe Playan | Joe Playan | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 30 | A | Hayden Brown | Hayden Brown | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 31 | TD | Tom Yearian | Tom Yearian | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 35 | TF 1500 | Aaron Baker | Aaron Baker | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 51 | A | Pete Aumaier | Pete Aymaier | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 56 | A | Skip Vandagriff | Skip Vandagriff | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 66 | TF Special 1500 | Dick St. John | Dr. Vick St. John | DNF |
| 19.5.1957 | Consolation Santa Barbara [Production 1.5] | 67 | A | Robert Brigham | Ken Swanson | 3rd |
| 19.5.1957 | Santa Barbara [S1.5] | 67 | A | Robert Brigham | Ken Swanson | DNQ |
| 19.5.1957 | Consolation Santa Barbara [Production 1.5] | 89 | A | Ray Pickering | Ray Pickering | 4th |
| 19.5.1957 | Santa Barbara [S1.5] | 89 | A | Ray Pickering | Ray Pickering | DNQ |
| 19.5.1957 | Consolation Santa Barbara [Production 1.5] | 91 | A | George Schillreff | G. H. Schillreff | DNF |
| 19.5.1957 | Santa Barbara [S1.5] | 91 | A | George Schillreff | G. H. Schillreff | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 94 | A | George Demetras | George Demetras | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 97 | TD | William Scott | Bill Scott | 15th |
| 19.5.1957 | Santa Barbara [S1.5] | 105 | TF 1500 | Hal Butler | Hal Butler | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 110 | A | John Dixon | John Dixon | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 121 | TD Mk II | Ed Boughton | E. M. Boughton | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 123 | TD | Bob Menefee | Bob Menefee | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 126 | TD | Edward Gersh | Edward Gersh | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 127 | A | Edward Selover | Ed Selover | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 128 | A | Robert Scurlock | Robert Scurlock | DNQ |
| 19.5.1957 | Consolation Santa Barbara [Production 1.5] | 128 | A | Robert Scurlock | Robert Scurlock | 8th |
| 19.5.1957 | Santa Barbara [S1.5] | 129 | Special | John Lawrence | Johnny Lawrence | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 135 | TD Mk II | Jack Lyon | Jack Lyon | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 142 | TD | Gerald Sperry | Gerald Sperry | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 143 | TF | Brad Pischel | Brad Pischel | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 148 | A | Harry Hogan | Mrs. Ivah Hogan | DNQ |
| 19.5.1957 | Santa Barbara [S+1.5] | 155 | TC Special | Harold Erb | Ed Schlesinger | DNS |
| 19.5.1957 | Santa Barbara [S1.5] | 158 | TD | Mark Michienzi | Mark Michienzi | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 160 | TF 1500 | Jack Bleak | Jack Bleak | DNQ |
| 19.5.1957 | Consolation Santa Barbara [Production 1.5] | 174 | A | Gene Schulman | Gene Schulman | 10th |
| 19.5.1957 | Santa Barbara [S1.5] | 174 | A | Gene Schulman | Gene Schulman | DNQ |
| 19.5.1957 | Consolation Santa Barbara [Production 1.5] | 175 | A | Robert Schulman | Robert Schulman | 5th |
| 19.5.1957 | Santa Barbara [S1.5] | 175 | A | Schulman / Schulman | Robert Schulman | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 176 | A | David Eyraud | David Eyraud | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 186 | TD | Duane Jones | Duane Jones | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 187 | TD | Glenn Nelson | Ecurie Bobbie | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 191 | TD | William Davis | W. M. Downs | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 194 | A | Frank Nichols | Frank Nichols | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 198 | A | Bernard Burke | Bernard Burke | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 203 | A | John Free | Stanford University | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 206 | A | Alden Glickman | Alden Jay Glickman | DNQ |
| 19.5.1957 | Consolation Santa Barbara [Production 1.5] | 231 | A | Jim Parkinson | Mr. Gough | 2nd |
| 19.5.1957 | Santa Barbara [S1.5] | 231 | A | Jim Parkinson | Mr. Gough | DNF |
| 19.5.1957 | Santa Barbara [S1.5] | 237 | TD Mk II | Sam Taylor | Sam Taylor | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 247 | TF | Jack Dair | Sam Katzman | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 250 | TD | Marshall Owen | Marshall Owen | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 251 | TD | Ken Roehr | Ken Roehr | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 255 | TD | Lynch / Newman | Joe Lynch | DNQ |
| 19.5.1957 | Santa Barbara [S1.5] | 293 | TC | Clarke Whitney | Clarke Whitney | DNQ |
| 19.5.1957 | Preliminary Coffeyville [FM+GM+HM+EP+FP+GP] | | A | Paul Packard | Roy Heath | raced |