| 12.1.1958 | Preliminary Miami [CP+DP+EP+GM] | 42 | | Shelby / Rose | | DNA |
| 12.1.1958 | SCCA National Miami [CP+DP+EP+GM] | 42 | | Shelby / Rose | | DNA |
| 12.1.1958 | Preliminary Miami [CP+DP+EP+GM] | 55 | | Duncan Forlong | | 4th |
| 12.1.1958 | SCCA National Miami [CP+DP+EP+GM] | 55 | | Duncan Forlong | | 2nd |
| 12.1.1958 | Preliminary Miami [CP+DP+EP+GM] | 71 | | Burt DeRieux | | DNA |
| 12.1.1958 | SCCA National Miami [CP+DP+EP+GM] | 71 | | Burt DeRieux | | DNA |
| 8.2.1958 | Preliminary Pomona [Production 2.7] | 4 | | Richard Eastman | Richard Eastman | 7th |
| 8.2.1958 | Preliminary Pomona [Production 2.7] | 33 | | William Muse | William Muse | DNF |
| 9.2.1958 | Pomona [Production 2.0] | 4 | | Richard Eastman | Richard Eastman | 7th |
| 9.2.1958 | Pomona [Production 2.0] | 33 | | William Muse | William Muse | 16th |
| 16.2.1958 | Preliminary New Smyrna Beach [BP+CP+DP+EP] | 7 | | Burt DeRieux | | DNA |
| 16.2.1958 | SCCA Regional New Smyrna Beach [Modified+BP+CP+DP+EP] | 7 | | Burt DeRieux | | DNA |
| 16.2.1958 | SCCA Regional New Smyrna Beach [Modified+BP+CP+DP+EP] | 55 | | Duncan Forlong | | 5th |
| 16.2.1958 | Preliminary New Smyrna Beach [BP+CP+DP+EP] | 55 | | Duncan Forlong | | 1st |
| 16.2.1958 | Preliminary New Smyrna Beach [BP+CP+DP+EP] | 88 | | David Lane | | DNA |
| 16.2.1958 | SCCA Regional New Smyrna Beach [Modified+BP+CP+DP+EP] | 88 | | David Lane | | DNA |
| 16.2.1958 | Preliminary New Smyrna Beach [BP+CP+DP+EP] | 271 | | Lonnie Rix | | 3rd |
| 16.2.1958 | SCCA Regional New Smyrna Beach [Modified+BP+CP+DP+EP] | 271 | | Lonnie Rix | | 6th |
| 9.3.1958 | SCCA Regional Mansfield [BP+CP+DP+EP+FP] | 7 | | Bill Steele | | DNF |
| 9.3.1958 | Preliminary Mansfield [DP+EP+FP] | 7 | | Bill Steele | | 3rd |
| 9.3.1958 | Preliminary Mansfield [DP+EP+FP] | 17 | | Harry Washburn | | 5th |
| 9.3.1958 | SCCA Regional Mansfield [BP+CP+DP+EP+FP] | 17 | | Harry Washburn | | 3rd |
| 9.3.1958 | SCCA Regional Mansfield [BP+CP+DP+EP+FP] | 28 | | Ross Wees | | 1st |
| 9.3.1958 | Preliminary Mansfield [DP+EP+FP] | 28 | | Ross Wees | | 2nd |
| 9.3.1958 | SCCA Regional Mansfield [BP+CP+DP+EP+FP] | 29 | | Arch Means | | 5th |
| 9.3.1958 | Preliminary Mansfield [DP+EP+FP] | 29 | | Arch Means | | 10th |
| 9.3.1958 | Preliminary Boca Raton [BP+CP+DP+EP] | 88 | | David Lane | | raced |
| 9.3.1958 | SCCA Regional Boca Raton [CM+DM+EM+FM+GM+BP+CP+DP] | 88 | | David Lane | | 5th |
| 9.3.1958 | SCCA Regional Mansfield [BP+CP+DP+EP+FP] | 90 | | Bill Fritts | | 4th |
| 9.3.1958 | Preliminary Mansfield [DP+EP+FP] | 133 | | Bob Walker | | 14th |
| 9.3.1958 | SCCA Regional Mansfield [BP+CP+DP+EP+FP] | 133 | | Bob Walker | | DNF |
| 9.3.1958 | SCCA Regional Mansfield [BP+CP+DP+EP+FP] | 145 | | J. E. Rose | | 2nd |
| 9.3.1958 | Preliminary Mansfield [DP+EP+FP] | 145 | | J. E. Rose | | 1st |
| 22.3.1958 | 12 h Sebring | 37 | #BEX 229 | Milo / McClure / Forlong | A.C. Cars Ltd | 19th |
| 22.3.1958 | 12 h Sebring | 38 | #BEX 258 | Love / Jackson-Moore / Crowder | A.C. Cars Ltd | 22nd |
| 22.3.1958 | 12 h Sebring | 39 | | Fuller / Tweedale / Briggs | A.C. Cars Ltd | 16th |
| 22.3.1958 | 12 h Sebring | 72 | #BEX 297 | Stear / Norris / Harris | A.C. Cars Ltd | 15th |
| 22.3.1958 | 12 h Sebring | 73 | | Casner / Jordan / Campbell | A.C. Cars Ltd | DNS |
| 29.3.1958 | BARC Mallory Park [S+1.1] | 49 | | Ian Smith | I. H. S. Smith | 5th |
| 29.3.1958 | BARC Mallory Park [Unlimited B] | 49 | | Ian Smith | Ian Smith | 7th |
| 1958 | Plains Premiere [Main] | 40 | | Hap Sharp | | ?th |
| 1958 | Hawaii [Main] | 42 | | Ruben Ciriacks | | 5th |
| 1958 | Preliminary Hawaii [Modified +1.6] | 42 | | Ruben Ciriacks | | 3rd |
| 1958 | Hawaii [S+1.6] | 42 | | Ruben Ciriacks | | 6th |
| 1958 | Plains Premiere [BP+CP+DP+EP+FP] | 99 | | Robert Davis | | raced |
| 1958 | Plains Premiere [Main] | | | | | raced |
| 1958 | Preliminary Hawaii [Production +1.6] | | | Henk Schiller | | 4th |
| 1958 | Hawaii [Main] | | | Henk Schiller | | 4th |
| 1958 | Plains Premiere [BP+CP+DP+EP+FP] | | | Herb Rodier | | ?th |
| 1958 | Hawaii [S+1.6] | | | Henk Schiller | | 3rd |