| 12.10.1958 | Consolation Wilmot [EP+FP+HM] | 12 | TR3 | Owen Coon | | 7th |
| 12.10.1958 | 6 h Venice | 47 | | Gallant | | raced |
| 12.10.1958 | 6 h Venice | 78 | | Harry Johnstone | | ?th |
| 12.10.1958 | 6 h Venice | | TR3 | Romer / Lupka | | ?th |
| 12.10.1958 | 6 h Venice | | TR3 | Kadey / Fry | | ?th |
| 19.10.1958 | SCCA Regional Lime Rock [EP] | 67 | TR3 | Ted Fielder | | 11th |
| 19.10.1958 | SCCA Regional Lime Rock [EP] | 79 | TR3 | L. Keenan | | 13th |
| 19.10.1958 | SCCA Regional Lime Rock [EP] | 88 | TR3 | Albert Ackerly | | 10th |
| 19.10.1958 | SCCA Regional Lime Rock [EP] | 125 | TR3 | David Harries | | 7th |
| 19.10.1958 | SCCA Regional Lime Rock [EP] | 471 | TR3 | Ken Fagan | | 8th |
| 26.10.1958 | Vineland [EP] | 59 | TR3 | | | raced |
| 26.10.1958 | SCCA Regional Dothan [DP+EP+XK+Veloce] | 65 | | Fred Gam | Fred Gam | DNA |
| 26.10.1958 | SCCA Regional Dothan [DP+EP+XK+Veloce] | 66 | TR3 | Smokey Drolet | Jarrard | 2nd |
| 26.10.1958 | SCCA Regional Dothan [DP+EP+XK+Veloce] | 70 | TR3 | Thomas Craven | T. T. Craven | DNA |
| 26.10.1958 | SCCA Regional Dothan [DP+EP+XK+Veloce] | 71 | TR3 | Mills / Stewert / Northcutt | Jere Mills | DNA |
| 26.10.1958 | SCCA Regional Dothan [DP+EP+XK+Veloce] | 88 | TR3 | Swain / Brewer | Robert Swain | DNA |
| 26.10.1958 | Vineland [EP] | | TR3 | | | raced |
| 26.10.1958 | SCCA Regional Dothan [DP+EP+XK+Veloce] | | | | | ?th |
| 26.10.1958 | SCCA Regional Dothan [DP+EP+XK+Veloce] | | | | | ?th |
| 1.11.1958 | Preliminary Palm Springs [Novice+Sedan] | 14 | TR3 | Harvey Diemer | Harvey Diemer | ?th |
| 1.11.1958 | Preliminary Palm Springs [BP+CP+DP+EP] | 14 | TR3 | Harvey Diemer | Harvey Diemer | DNA |
| 1.11.1958 | Preliminary Regional Oklahoma [Novice 2000] | | TR3 | Dave Ostrem | | 2nd |
| 1.11.1958 | Preliminary Regional Oklahoma [Novice 2000] | | TR3 | Bill Wood | | 3rd |
| 2.11.1958 | SCCA National Palm Springs [EP+FP+GP+HP] | 14 | TR3 | Harvey Diemer | Harvey Diemer | DQ |
| 2.11.1958 | SCCA Regional Oklahoma [Production 2.0] | | TR3 | Dave Ostrem | | ?th |
| 2.11.1958 | SCCA Regional Oklahoma [Production 2.0] | | | George Parker | | ?th |
| 2.11.1958 | SCCA Regional Oklahoma [Production 2.0] | | TR3 | Dave Scott | | ?th |
| 2.11.1958 | SCCA Regional Oklahoma [Production 3.5+HM] | | | Roy Hopkins | | ?th |
| 2.11.1958 | SCCA Regional Oklahoma [Production 3.5+HM] | | | George Parker | | ?th |
| 2.11.1958 | SCCA Regional Oklahoma [Production 3.5+HM] | | TR3 | Dave Ostrem | | ?th |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 10 | | | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 69 | | | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 131 | TR3 | John Guthrie | John J. Guthrie | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 143 | TR3 | Vi Jones | Vincent Jones | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 257 | | | | raced |
| 15.11.1958 | 9 h Johannesburg | 4 | TR3 | Howatt / Woodley | Howatt Motors (Pty.) Ltd. | DNF |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 14 | TR3 | Mitchell | | 23rd |
| 16.11.1958 | SCCA Regional Marlboro [EP+FP+GP+HP+HM+FIII] | 24 | TR3 | J. Schroeder | | 12th |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 24 | TR3 | J. Schroeder | | 16th |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 46 | TR3 | Bob Swanson | | 12th |
| 16.11.1958 | SCCA Regional Marlboro [EP+FP+GP+HP+HM+FIII] | 46 | TR3 | Bob Swanson | | 10th |
| 16.11.1958 | SCCA Regional Marlboro [EP+FP+GP+HP+HM+FIII] | 51 | TR3 | Vince Tamburo | | 6th |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 51 | TR3 | Vince Tamburo | | 9th |
| 16.11.1958 | SCCA Regional Marlboro [EP+FP+GP+HP+HM+FIII] | 55 | TR3 | Robert Samm | | 4th |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 55 | TR3 | Robert Samm | | 10th |
| 16.11.1958 | SCCA Regional Marlboro [EP+FP+GP+HP+HM+FIII] | 70 | TR3 | Jack Hart | | DNF |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 70 | TR3 | Jack Hart | | 21st |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 95 | TR3 | Roy Knight | | 18th |
| 16.11.1958 | SCCA Regional Marlboro [EP+FP+GP+HP+HM+FIII] | 101 | TR3 | Pierre Mion | | 9th |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 101 | TR3 | Pierre Mion | | 11th |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 711 | TR3 | Madison McClintic | | 19th |
| 16.11.1958 | SCCA Regional Marlboro [EP+FP+GP+HP+HM+FIII] | 811 | TR3 | George Bull | | 17th |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 811 | TR3 | George Bull | | 15th |
| 22.11.1958 | 6 h Pomona | | TR2 | Pickens / Kislingbury | | 11th |
| 23.11.1958 | Pomona [BP+CP+DP+EP] | | TR3 | Kastner | | DNF |
| 23.11.1958 | Pomona [BP+CP+DP+EP] | | TR3 | Ostland | | 17th |
| 26.12.1958 | BRSCC Brands Hatch [GT] | 65 | TR3 | Keith Price | K. A. Price | DNA |
| 26.12.1958 | BRSCC Brands Hatch [GT] | 66 | TR3 | Robin Stelfox | R. Stelfox | 8th |