| 2.3.1958 | SCCA Regional Phoenix [Production] | 172 | | Jimmy Moore | | 4th |
| 2.3.1958 | SCCA Regional Phoenix [FP+GP+HP+HM] | 172 | | Jimmy Moore | | 1st |
| 23.3.1958 | SCCA Regional Stockton [Production 1.6] | 20 | | Don Dickey | | 1st |
| 23.3.1958 | SCCA Regional Stockton [Production 1.6] | | | Barneson | | DNA |
| 27.4.1958 | SCCA Regional Lime Rock [FP] | 68 | | Bill Erhart | | 4th |
| 27.4.1958 | SCCA Regional Lime Rock [FP] | 110 | | Bill Welsh | | 3rd |
| 27.4.1958 | SCCA Regional Lime Rock [FP] | 149 | | Harry Blanchard | | 2nd |
| 4.5.1958 | SCCA National Virginia [DP+EP+FP+GP+HP+KP+GM+HM] | 56 | | Gene Hobbs | | DNA |
| 4.5.1958 | Preliminary Virginia [FP+GP+HP+KP+HM] | 56 | | Gene Hobbs | | DNA |
| 10.5.1958 | Preliminary Tracy [Production 1.6] | 94 | | Roger Mace | Roger Mace | 1st |
| 10.5.1958 | Preliminary Tracy [Production 1.6] | 180 | | Carl Meyer | Carl B. Meyer | DNA |
| 11.5.1958 | SCCA Regional Tracy [Production Group C] | 20 | | Don Dickey | Donald Dickey | 4th |
| 11.5.1958 | SCCA Regional Tracy [Production Group B] | 180 | | Carl Meyer | Carl B. Meyer | DNA |
| 11.5.1958 | SCCA Regional Tracy [Production Group C] | 180 | | Carl Meyer | Carl B. Meyer | 8th |
| 18.5.1958 | SCCA National Cumberland [FP] | 56 | | Gene Hobbs | E. E. Hobbs, Jr. | DNA |
| 18.5.1958 | LISCA Lime Rock [FP] | | | Harry Blanchard | | ?th |
| 31.5.1958 | ICNSCC Deer Park [Production +1.5] | | | Jim Cleland | | ?th |
| 1.6.1958 | SCCA National Bridgehampton [FP] | 0 | | Chuck Rickert | | 3rd |
| 1.6.1958 | SCCA National Bridgehampton [FP] | 13 | | M. A. Cappiello | | 4th |
| 1.6.1958 | SCCA National Bridgehampton [FP] | 17 | | Hodge Brush | | DNF |
| 1.6.1958 | SCCA National Bridgehampton [FP] | 42 | | Bill Erhart | | 5th |
| 1.6.1958 | SCCA National Bridgehampton [FP] | 49 | | Harry Blanchard | | 2nd |
| 1.6.1958 | SCCA National Bridgehampton [FP] | 71 | | Dean Causey | | 6th |
| 1.6.1958 | SCCA Regional Dunkirk [FP+GP] | 117 | #12272 | Edward Eichenlaub | | 2nd |
| 7.6.1958 | Preliminary Eagle Mountain [race 2] | | | Jimmy Moore | | 1st |
| 8.6.1958 | SCCA Regional Thompson [EP+FP] | 43 | | Frank Wagenhofer | | 2nd |
| 8.6.1958 | SCCA Regional Eagle Mountain [race 8] | | | Jimmy Moore | | 1st |
| 15.6.1958 | SCCA National Lime Rock [FP] | 13 | | M. A. Cappiello | | DNF |
| 15.6.1958 | SCCA Regional Laguna Seca [FP+GP] | 18 | | Art Snyder | | 10th |
| 15.6.1958 | Preliminary Laguna Seca [Production III] | 20 | | Don Dickey | | 4th |
| 15.6.1958 | SCCA Regional Laguna Seca [FP+GP] | 20 | | Don Dickey | | 1st |
| 15.6.1958 | SCCA National Lime Rock [FP] | 66 | | Ed Hoyos | | 2nd |
| 15.6.1958 | SCCA Regional Laguna Seca [FP+GP] | 94 | | John Barneson | | 5th |
| 15.6.1958 | SCCA Regional Laguna Seca [FP+GP] | 172 | | Jimmy Moore | | 6th |
| 15.6.1958 | SCCA Regional Laguna Seca [FP+GP] | 180 | | Carl Meyer | | 4th |
| 28.6.1958 | Preliminary Riverside [FP+GP+Modified 1.0] | 72 | | Jimmy Moore | | 2nd |
| 28.6.1958 | Preliminary Riverside [FP+GP+Modified 1.0] | 200 | | Don Dickey | | 1st |
| 29.6.1958 | Riverside [FP+GP] | 7 | | Art Snyder | | 4th |
| 29.6.1958 | Riverside [FP+GP] | 72 | | Jimmy Moore | | 2nd |
| 29.6.1958 | Riverside [FP+GP] | 200 | | Don Dickey | | 1st |
| 5.7.1958 | SCCA National Lime Rock [FP] | 13 | | M. A. Cappiello | | 2nd |
| 5.7.1958 | SCCA National Lime Rock [FP] | 111 | | Frank Wagenhofer | | 4th |
| 5.7.1958 | SCCA National Lime Rock [FP] | 166 | | Ed Hoyos | | 5th |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 20 | | Don Dickey | Donald Dickey | 1st |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 75 | | Jimmy Moore | Jimmy Moore | DNA |
| 6.7.1958 | Preliminary Vaca Valley [300SL+Jag+Bristol+Corv+Carrera+AHS] | 75 | | Jimmy Moore | Jimmie Moore | DNA |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 118 | | Jean Pierre Kunstle | K. P. Kunstle | DNA |
| 6.7.1958 | Preliminary Vaca Valley [300SL+Jag+Bristol+Corv+Carrera+AHS] | 118 | | Jean Pierre Kunstle | J. P. Kunstle | DNA |
| 6.7.1958 | Preliminary Vaca Valley [300SL+Jag+Bristol+Corv+Carrera+AHS] | 170 | | Ed Vincent | Ed Vincent | DNA |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 170 | | Ed Vincent | Ed Vincent | raced |
| 6.7.1958 | Preliminary Vaca Valley [300SL+Jag+Bristol+Corv+Carrera+AHS] | 180 | | Carl Meyer | Carl Meyer | DNA |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 180 | | Carl Meyer | Carl Meyer | 2nd |
| 13.7.1958 | LISCA Lime Rock [FP+?] | | | Frank Wagenhofer | | 1st |
| 19.7.1958 | Berwick [Porsche] | 56 | | Gene Hobbs | | 1st |
| 19.7.1958 | Berwick [Porsche] | 127 | #12272 | Edward Eichenlaub | | 3rd |
| 20.7.1958 | SCCA Regional Thompson [FP] | 4 | | Harry Blanchard | | 1st |
| 20.7.1958 | SCCA Regional Thompson [Production] | 4 | | Harry Blanchard | | 2nd |
| 20.7.1958 | SCCA Regional Thompson [FP] | 66 | | Ed Hoyos | | 4th |
| 20.7.1958 | SCCA Regional Thompson [FP] | 77 | | John Bentley | | 5th |
| 20.7.1958 | SCCA Regional Thompson [Production] | 110 | | Bill Welsh | | raced |
| 20.7.1958 | SCCA Regional Thompson [Production] | 111 | | Frank Wagenhofer | | 3rd |
| 20.7.1958 | SCCA Regional Thompson [FP] | 111 | | Frank Wagenhofer | | 2nd |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 20 | | Don Dickey | Donald R. Dickey | DNA |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 44 | | John Barneson | John Barneson | 1st |
| 3.8.1958 | Preliminary Minden [Corvette+Porsche+Jaguar] | 172 | | Jimmy Moore | Jimmie Moore | ?th |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 172 | | Jimmy Moore | Jimmie Moore | 2nd |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 180 | | Carl Meyer | Carl Meyer | DNA |
| 3.8.1958 | Novice Minden [FP+GP+HP] | 214 | | Tim Railton | Timothy Railton | 2nd |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 277 | | Art Snyder | Arthur Snyder | 3rd |
| 10.8.1958 | Kanonloppet [GT2.0] | 18 | | Alrik Stenström | | 4th |
| 17.8.1958 | SCCA National Montgomery [FP] | 13 | | M. A. Cappiello | | 4th |
| 17.8.1958 | SCCA National Montgomery [FP] | 111 | | Frank Wagenhofer | | 2nd |
| 17.8.1958 | SCCA National Montgomery [FP] | 249 | | Harry Blanchard | | 3rd |
| 1958 | Plains Premiere [BP+CP+DP+EP+FP] | | | Emory Cantey | | ?th |
| 1958 | Preliminary Plains Premiere [DP+EP+FP] | | | Emory Cantey | | 1st |