| 30.3.1958 | Willow Springs [Main] | 19 | | Kay Furcho | Kay Furcho | DNA |
| 30.3.1958 | Willow Springs [Production +1.6] | 169 | | Bob Kudler | Advance Neon | DNA |
| 30.3.1958 | Willow Springs [Main] | 169 | | Bob Kudler | Advance Neon | DNA |
| 13.4.1958 | SCCA Regional Palm Springs [BP+CP+DP+EP] | 97 | | Andy Nielsen | Andy Nielson | 10th |
| 20.4.1958 | SCCA National Marlboro [BP+CP+DP] | 190 | | Jerome Robinson | | 10th |
| 27.4.1958 | SCCA Regional Lime Rock [BM+BP+CP+UR+FIII] | 58 | | Richard Driscoll | | 14th |
| 27.4.1958 | SCCA Regional Lime Rock [BM+BP+CP+UR+FIII] | 80 | | Patrick Pratt | | DNA |
| 27.4.1958 | SCCA Regional Lime Rock [BM+BP+CP+UR+FIII] | 139 | | | | 11th |
| 27.4.1958 | SCCA Regional Lime Rock [BM+BP+CP+UR+FIII] | 162 | | Louis Hatcher | | 15th |
| 4.5.1958 | Preliminary Virginia [BP+CP+BM+CM+DM+EM+FM] | 39 | | Dudley Smolen | | DNA |
| 4.5.1958 | SCCA National Virginia [BM+CM+DM+EM+FM+BP+CP] | 39 | | Dudley Smolen | | DNA |
| 4.5.1958 | SCCA National Virginia [BM+CM+DM+EM+FM+BP+CP] | 190 | | Jerome Robinson | | DNA |
| 4.5.1958 | Preliminary Virginia [BP+CP+BM+CM+DM+EM+FM] | 190 | | Jerome Robinson | | DNA |
| 10.5.1958 | Preliminary Tracy [Production +1.6] | 77 | | Andy Nielsen | Andy Nielson | ?th |
| 11.5.1958 | SCCA Regional Tracy [Production Group C] | 77 | | Andy Nielsen | Andy Nielson | 9th |
| 18.5.1958 | GP Spa | 39 | | Murray | | DNA |
| 31.5.1958 | Preliminary La Junta [Production+HM] | 14 | | George Gunther | | 4th |
| 31.5.1958 | SCCA National Bridgehampton [BP+CP+UR+FIII] | 190 | | Jerome Robinson | | 6th |
| 1.6.1958 | SCCA Regional La Junta [BM+CM+DM+EM+BP+CP+DP] | 14 | | George Gunther | | 5th |
| 8.6.1958 | SCCA Regional Thompson [BP+CP+DP+GM] | 139 | | Dudley Smolen | | DNA |
| 15.6.1958 | SCCA Regional Laguna Seca [BP+CP+DP+EP] | 29 | | Al Laws | | DNF |
| 15.6.1958 | Preliminary Laguna Seca [Production III] | 77 | | Andy Nielsen | | 13th |
| 15.6.1958 | SCCA Regional Laguna Seca [BP+CP+DP+EP] | 77 | | Andy Nielsen | | 6th |
| 15.6.1958 | SCCA National Lime Rock [BP+CP] | 139 | | Dudley Smolen | | 11th |
| 22.6.1958 | SCCA National Road America [CP+DP+EP] | 19 | | Roy Heath | Roy Heath | DNA |
| 22.6.1958 | SCCA National Road America [CP+DP+EP] | 33 | | Dave Causey | | 8th |
| 22.6.1958 | SCCA National Road America [CP+DP+EP] | 71 | | George Gunther | George F. Gunther | 5th |
| 29.6.1958 | St. Eugene [S+1.6] | | | Maurice Dufresne | | DNA |
| 4.7.1958 | Orange County [Production +1.6] | | | Bob Kudler | | 2nd |
| 4.7.1958 | Orange County [Ladies] | | | Kay Furcho | | 3rd |
| 5.7.1958 | Novice Vaca Valley [Production +1.6] | 185 | | Floyd Shannon | Floyd Shannon | DNA |
| 6.7.1958 | SCCA Regional Vaca Valley [BP+CP+DP+EP] | 77 | | Andy Nielsen | Andy Nielsen | 4th |
| 6.7.1958 | SCCA Regional Vaca Valley [BP+CP+DP+EP] | 185 | | Floyd Shannon | Floyd Shannon | 19th |
| 13.7.1958 | LISCA Lime Rock [BP+CP] | 30 | | Bob Otten | | ?th |
| 20.7.1958 | SCCA Regional Thompson [BP+CP] | 13 | | Robert Ryan | | 6th |
| 20.7.1958 | SCCA Regional Thompson [BP+CP] | 21 | | D. Smollen | | raced |
| 26.7.1958 | MCMC Oulton Park [Closed] | 104 | | | | raced |
| 3.8.1958 | SCCA Regional Minden [BP+CP+DP+EP] | 185 | | Floyd Shannon | Floyd Shannon | DNA |
| 3.8.1958 | SCCA Regional Minden [BP+CP+DP+EP] | 204 | | Clarence Seher | Clarence Seher | DNA |
| 16.8.1958 | SCCA National Milwaukee [BP+CP+DP+EP] | 22 | | Tom Schelble | | 23rd |
| 16.8.1958 | SCCA National Milwaukee [BP+CP+DP+EP] | 31 | | Dave Causey | | 14th |
| 16.8.1958 | SCCA National Milwaukee [BP+CP+DP+EP] | 43 | | Dick Yoder | | 15th |
| 6.9.1958 | SCCA National Road America [BP+CP+DP+EP] | 55 | | Schelble / Rediske | | 27th |
| 14.9.1958 | Preliminary Bridgehampton [BP+CP+DP+EP+FP+HP] | 13 | | Robert Ryan | | 4th |
| 14.9.1958 | SCCA Regional Bridgehampton [BP+CP+DP+EP+FP+GP] | 13 | | Robert Ryan | | 7th |
| 20.9.1958 | Taça Cidade de Luanda | | | João Alves | | raced |
| 21.9.1958 | LISCA Lime Rock [CM+BP+CP] | 30 | | Bob Otten | | ?th |
| 28.9.1958 | ICNSCC Ellensburg [AP+BP+CP+DP+EP] | 38 | | Bob Goodfellow | | 17th |
| 4.10.1958 | Preliminary Virginia [Novice] | 125 | | Henry Grimes | | 1st |
| 5.10.1958 | SCCA Regional Thompson [BP+CP] | 27 | | Frederick de Bernardis | | 8th |
| 5.10.1958 | SCCA National Virginia [BP+CP+DP+EP] | 30 | | Frank Motley | | DNF |
| 5.10.1958 | SCCA Regional Thompson [BP+CP] | 40 | | Gordon Morris | | 7th |
| 5.10.1958 | SCCA National Virginia [BP+CP+DP+EP] | 125 | | Henry Grimes | | 18th |
| 12.10.1958 | Riverside [BP+CP+DP+EP+FP] | 82 | | Bob Baxter | Jack Furcha | DNF |
| 19.10.1958 | SCCA Regional Lime Rock [BP+CP+DP] | 40 | | Gordon Morris | | 13th |
| 19.10.1958 | SCCA Regional Lime Rock [BP+CP+DP] | 76 | | Frederick de Bernardis | | raced |
| 26.10.1958 | Vineland [CP] | | | | | raced |
| 2.11.1958 | SCCA Regional Oklahoma [Production 3.5+HM] | | | Homer Frazier | | DNF |
| 2.11.1958 | SCCA Regional Oklahoma [Production +2.0] | | | Homer Frazier | | 4th |
| 16.11.1958 | SCCA Regional Marlboro [BM+EM+FM+GM+BP+CP+DP] | 25 | | Henry Grimes | | 15th |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 25 | | J. Kendrick | | 14th |
| 16.11.1958 | SCCA Regional Marlboro [BM+EM+FM+GM+BP+CP+DP] | 49 | | Charlie Hayes | | 14th |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 49 | | Hayes | | 8th |