| 11.1.1958 | Preliminary Miami [BM+CM+DM+EM+FM+BP] | 14 | | Rees Makins | | 20th |
| 11.1.1958 | Preliminary Miami [BM+CM+DM+EM+FM+BP] | 46 | | J. E. Rose | | DNA |
| 11.1.1958 | Preliminary Miami [BM+CM+DM+EM+FM+BP] | 63 | | James Stokes | | DNA |
| 11.1.1958 | Preliminary Miami [BM+CM+DM+EM+FM+BP] | 82 | | Dick Doane | | DNA |
| 11.1.1958 | Preliminary Miami [BM+CM+DM+EM+FM+BP] | 122 | | Arnold Kemp | | DNA |
| 12.1.1958 | SCCA National Miami [BM+CM+DM+EM+FM+BP] | 14 | | Rees Makins | | 15th |
| 12.1.1958 | SCCA National Miami [BM+CM+DM+EM+FM+BP] | 46 | | J. E. Rose | | DNA |
| 12.1.1958 | SCCA National Miami [BM+CM+DM+EM+FM+BP] | 63 | | James Stokes | | DNF |
| 12.1.1958 | SCCA National Miami [BM+CM+DM+EM+FM+BP] | 82 | | Dick Doane | | 16th |
| 12.1.1958 | SCCA National Miami [BM+CM+DM+EM+FM+BP] | 122 | | Arnold Kemp | | DNA |
| 8.2.1958 | Preliminary Pomona [Production +2.7] | 30 | | Bill Gaskins | Bill Gaskins | 4th |
| 8.2.1958 | Preliminary Pomona [Production +2.7] | 58 | | Bert Ruttman | C. S. Mead | 1st |
| 8.2.1958 | Preliminary Pomona [Production +2.7] | 60 | | William Kriste | Wm. P. Kriste | DNF |
| 8.2.1958 | Preliminary Pomona [Production +2.7] | 83 | | Chuck Brassell | Chuck Brassel | DNA |
| 8.2.1958 | Preliminary Pomona [Production +2.7] | 86 | #J58S102277 | Trenor Peter Stanley | Trenor Peter Stanley | DNS |
| 8.2.1958 | Preliminary Pomona [Production +2.7] | 90 | | Joe Roberts | Joe B. Roberts | DNA |
| 8.2.1958 | Preliminary Pomona [Production +2.7] | 91 | | Gerald Aarons | Ernie Porter | DNA |
| 8.2.1958 | Preliminary Pomona [Production +2.7] | 98 | | Bert Ruttman | Bert Ruttman | DNA |
| 8.2.1958 | Preliminary Pomona [Production +2.7] | 100 | | Frank Cairns | Frank Cairns | DNF |
| 8.2.1958 | Preliminary Pomona [Production +2.7] | 125 | | Laurence Clark | Laurence Clark | DNF |
| 8.2.1958 | Preliminary Pomona [Production +2.7] | 132 | | Bob Hoffman | Bob Hoffman | 5th |
| 8.2.1958 | Preliminary Pomona [Production +2.7] | 180 | | Jerry McGee | Jerry McGee | 9th |
| 8.2.1958 | Preliminary Pomona [Production +2.7] | 195 | | Bill Love | C. S. Mead | DNA |
| 8.2.1958 | Preliminary Pomona [Production +2.7] | 231 | | Jim Parkinson | | DNF |
| 8.2.1958 | Preliminary Pomona [Production +2.7] | 283 | | Andy Porterfield | Andrew Porterfield | 2nd |
| 9.2.1958 | Pomona [Production +2.0] | 30 | | Bill Gaskins | Bill Gaskins | 6th |
| 9.2.1958 | Pomona [Production +2.0] | 58 | | Bert Ruttman | C. S. Mead | DNF |
| 9.2.1958 | Pomona [Production +2.0] | 60 | | William Kriste | Wm. P. Kriste | DNS |
| 9.2.1958 | Pomona [Production +2.0] | 83 | | Chuck Brassell | Chuck Brassel | DNA |
| 9.2.1958 | Pomona [Production +2.0] | 86 | #J58S102277 | Trenor Peter Stanley | Trenor Peter Stanley | 13th |
| 9.2.1958 | Pomona [Production +2.0] | 90 | | Joe Roberts | Joe B. Roberts | DNA |
| 9.2.1958 | Pomona [Production +2.0] | 91 | | Gerald Aarons | Ernie Porter | DNA |
| 9.2.1958 | Pomona [Production +2.0] | 98 | | Bert Ruttman | Bert Ruttman | DNA |
| 9.2.1958 | Pomona [Ladies] | 98 | | Shelby Hunsinger | Bert Ruttman | 10th |
| 9.2.1958 | Pomona [Production +2.0] | 100 | | Frank Cairns | Frank Cairns | 1st |
| 9.2.1958 | Pomona [Production +2.0] | 125 | | Laurence Clark | Laurence Clark | DNF |
| 9.2.1958 | Pomona [Production +2.0] | 132 | | Bob Hoffman | Bob Hoffman | 5th |
| 9.2.1958 | Pomona [Production +2.0] | 180 | | Jerry McGee | Jerry McGee | 10th |
| 9.2.1958 | Pomona [Production +2.0] | 195 | | Bill Love | C. S. Mead | DNA |
| 9.2.1958 | Pomona [Production +2.0] | 231 | | Jim Parkinson | | 4th |
| 9.2.1958 | Pomona [Production +2.0] | 283 | | Andy Porterfield | Andrew Porterfield | DNF |
| 9.2.1958 | Guadalajara | | | Joe Roberts | | DNS |
| 9.2.1958 | Guadalajara | | | Pedro Rodriguez | Pedro Rodriguez | DQ |
| 9.2.1958 | Guadalajara | | | Lloyd Porter | | 4th |
| 9.2.1958 | Guadalajara | | | Jerry Austin | | DNA |
| 9.2.1958 | Guadalajara | | | Skip Hudson | | DNA |
| 15.2.1958 | Preliminary New Smyrna Beach [Novice 1] | | | Ruth Makins | | ?th |
| 15.2.1958 | Preliminary New Smyrna Beach [Novice 1] | | | Dale Diamond | | 1st |
| 16.2.1958 | Willow Springs [Main] | | | Chuck Cornett | Bud Goodwin | DNF |
| 16.2.1958 | Willow Springs [Main] | | | Elgin Holmes | | raced |
| 16.2.1958 | Willow Springs [Main] | | | Richard McClure | | ?th |
| 16.2.1958 | Willow Springs [Production +1.6] | | | Elgin Holmes | Bud Goodwin | 1st |
| 16.2.1958 | SCCA Regional New Smyrna Beach [Modified+BP+CP+DP+EP] | | | | | ?th |
| 16.2.1958 | SCCA Regional New Smyrna Beach [Modified+BP+CP+DP+EP] | | | Rees Makins | | 7th |
| 16.2.1958 | Preliminary New Smyrna Beach [BP+CP+DP+EP] | | | Rees Makins | | DNF |
| 1958 | Preliminary Hawaii [Production +1.6] | | | Pat Mathis | | 1st |
| 1958 | Preliminary Hawaii [Production +1.6] | | | Yoshimura | | 2nd |
| 1958 | Hawaii [Main] | | | Pat Mathis | | 2nd |
| 1958 | Plains Premiere [BP+CP+DP+EP+FP] | | | Bill Horton | | 2nd |
| 1958 | Hawaii [S+1.6] | | | Pat Mathis | | 2nd |
| 1958 | Preliminary Plains Premiere [Novice] | | | Oxman | | 3rd |
| 1958 | Preliminary Texas [race 2] | | | Jack Martin | | DNF |
| 1958 | Texas [race 5] | | | Jack Martin | | raced |
| 1958 | Plains Premiere [Main] | | | Bill Horton | | 4th |
| 1958 | Preliminary Texas [race 2] | | | Hap Sharp | | DNF |
| 1958 | Preliminary Plains Premiere [BP+CP+DP+EP] | | | Hap Sharp | | 1st |
| 1958 | Plains Premiere [BP+CP+DP+EP+FP] | | | Hap Sharp | | 1st |
| 1958 | Texas [race 5] | | | Hap Sharp | | DNF |