| 1.11.1958 | Preliminary Palm Springs [FP+GP+HP] | 5 | | William Nickel | William H. Nickel | DNA |
| 1.11.1958 | Preliminary Palm Springs [Novice+Sedan] | 17 | | Pat Keenan | Patrick H. Keenan | ?th |
| 1.11.1958 | Preliminary Palm Springs [BP+CP+DP+EP] | 19 | | D. D. Michelmore | D. D. Michelmore | ?th |
| 1.11.1958 | Preliminary Palm Springs [FP+GP+HP] | 23 | | John Mikell | John Mikell | 3rd |
| 1.11.1958 | Preliminary Palm Springs [FP+GP+HP] | 34 | | Hank Montonen | Henry J. Montonen | 2nd |
| 1.11.1958 | Preliminary Palm Springs [FP+GP+HP] | 40 | | Robert Kirby | Robert G. Kirby | DNA |
| 1.11.1958 | Preliminary Palm Springs [FP+GP+HP] | 177 | | Richard Bellows | Richard E. Bellows | 1st |
| 1.11.1958 | Preliminary Palm Springs [Ladies+FIII] | 196 | | Sunnie Baker | Sunnie Baker | 2nd |
| 1.11.1958 | Preliminary Palm Springs [FP+GP+HP] | 196 | | Sunnie Baker | Sunnie Baker | DNA |
| 2.11.1958 | SCCA National Palm Springs [EP+FP+GP+HP] | 5 | | William Nickel | William H. Nickel | 8th |
| 2.11.1958 | SCCA National Palm Springs [EP+FP+GP+HP] | 17 | | Pat Keenan | Patrick H. Keenan | 4th |
| 2.11.1958 | SCCA National Palm Springs [EP+FP+GP+HP] | 19 | | D. D. Michelmore | D. D. Michelmore | 1st |
| 2.11.1958 | SCCA National Palm Springs [EP+FP+GP+HP] | 23 | | John Mikell | John Mikell | 9th |
| 2.11.1958 | SCCA National Palm Springs [EP+FP+GP+HP] | 34 | | Hank Montonen | Henry J. Montonen | 7th |
| 2.11.1958 | SCCA National Palm Springs [EP+FP+GP+HP] | 40 | | Robert Kirby | Robert G. Kirby | DNA |
| 2.11.1958 | SCCA National Palm Springs [EP+FP+GP+HP] | 177 | | Richard Bellows | Richard E. Bellows | 2nd |
| 2.11.1958 | SCCA National Palm Springs [EP+FP+GP+HP] | 196 | | Sunnie Baker | Sunnie Baker | DNA |
| 2.11.1958 | Palm Springs [Ladies+Sedan+FIII] | 196 | | Sunnie Baker | Sunnie Baker | 3rd |
| 2.11.1958 | SCCA Regional Oklahoma [Production 2.0] | | #84782 | Tommy Allen | | 4th |
| 2.11.1958 | SCCA Regional Oklahoma [Production 3.5+HM] | | | Emory Cantey | | 3rd |
| 2.11.1958 | SCCA Regional Oklahoma [Production 3.5+HM] | | | Eddie Cordaro | | ?th |
| 2.11.1958 | SCCA Regional Oklahoma [Production 2.0] | | | Emory Cantey | | 2nd |
| 2.11.1958 | SCCA Regional Oklahoma [Production 2.0] | | | M. A. Cappiello | | 3rd |
| 2.11.1958 | SCCA Regional Oklahoma [Production 3.5+HM] | | | M. A. Cappiello | | 2nd |
| 9.11.1958 | SCCA Regional Laguna Seca [FP] | 9 | | | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [BP+CP+DP] | 19 | | D. D. Michelmore | | 5th |
| 9.11.1958 | SCCA Regional Laguna Seca [FP] | 24 | | | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 31 | | Ronnie Bucknum | | 1st |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 57 | | Pierre Dumenil | Pierre Dumenil | DNA |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 57 | | Charles Adams | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 89 | | | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [FP] | 90 | | | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [FP] | 107 | | Charles Kuhn | Chas. Kuhn | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 108 | | Dave Ridenour | Jock Cook | DNA |
| 9.11.1958 | SCCA Regional Laguna Seca [FP] | 108 | | | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 111 | | Hank Montonen | Henry Montonen | DNA |
| 9.11.1958 | SCCA Regional Laguna Seca [FP] | 112 | | | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EM+FM] | 118 | | Jean Pierre Kunstle | Jean Pierre Kunstle | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 127 | | Leon Robertson | Leon Robertson | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 128 | | | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 134 | | | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 136 | | Emil Pardee | Emil Pardee | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [FP] | 155 | | Peter Talbot | Dr. P. S. Talbot | 3rd |
| 9.11.1958 | SCCA Regional Laguna Seca [FP] | 170 | | | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 174 | | | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [BP+CP+DP] | 175 | | George Grinzewitsch | Geo. Grinzenvitsch | DNA |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 177 | | Herman | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [BP+CP+DP] | 200 | | Don Dickey | Donald R. Dickey | 4th |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 210 | | | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [FP] | 279 | | Andy McKnight | Scott Foster | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | 771 | | | | raced |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | | | William Kluck | Chester Kluck | DNA |
| 9.11.1958 | SCCA Regional Laguna Seca [EP] | | | John Barneson | John Barneson | DNA |
| 9.11.1958 | SCCA Regional Laguna Seca [FP] | | | Edward Parrott | Edward Parrott | DNA |
| 15.11.1958 | 9 h Johannesburg | 6 | | Renton / Mason-Gordon | Team Porsche | DNA |
| 15.11.1958 | 9 h Johannesburg | 7 | | Schoch / Theobald | Team Porsche | 10th |
| 15.11.1958 | 9 h Johannesburg | 8 | | Fraser Jones / Fergusson | Team Porsche | 1st |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 00 | | Rhemrev | | 25th |
| 16.11.1958 | SCCA Regional Marlboro [BM+EM+FM+GM+BP+CP+DP] | 37 | | Gene Hobbs | | DNF |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 37 | | Gene Hobbs | | 4th |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 41 | | Stolitsky | | DNF |
| 16.11.1958 | SCCA Regional Marlboro [EP+FP+GP+HP+HM+FIII] | 41 | | Stolitsky | | 11th |
| 16.11.1958 | SCCA Regional Marlboro [EP+FP+GP+HP+HM+FIII] | 57 | | Dick Nash | | DNF |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 57 | | Thompson | | 5th |
| 16.11.1958 | SCCA Regional Marlboro [BM+EM+FM+GM+BP+CP+DP] | 77 | | Bruce Jennings | | 12th |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 77 | | Bruce Jennings | | 7th |
| 16.11.1958 | SCCA Regional Marlboro [BM+EM+FM+GM+BP+CP+DP] | 149 | | Harry Blanchard | | 9th |
| 16.11.1958 | Preliminary Marlboro [BP+CP+DP+EP] | 149 | | Harry Blanchard | | 3rd |
| 22.11.1958 | GP Venezuela | 736 | #100913 or 12303 | von Hanstein / von Döry | H. Hanstein | 8th |
| 22.11.1958 | 6 h Pomona | | | Snyder / Nelson | | 5th |
| 22.11.1958 | 6 h Pomona | | | Whatley | | 8th |
| 22.11.1958 | 6 h Pomona | | | Nickel / Dillaway | | 12th |
| 22.11.1958 | 6 h Pomona | | | Bucknum / Spears | | 4th |
| 22.11.1958 | 6 h Pomona | | | Barneson / Whatley | | DNF |
| 22.11.1958 | 6 h Pomona | | | Dickey / Barneson / Whatley | | 2nd |
| 22.11.1958 | 6 h Pomona | | | Michelmore / Moore | | 3rd |
| 23.11.1958 | Pomona [BP+CP+DP+EP] | | | D. D. Michelmore | | DNF |
| 23.11.1958 | Pomona [FP+GP+HP] | | | Kirby | | 9th |
| 23.11.1958 | Pomona [BP+CP+DP+EP] | | | Papke | | 12th |
| 23.11.1958 | Pomona [BP+CP+DP+EP] | | | Montonen | | 13th |
| 23.11.1958 | Pomona [BP+CP+DP+EP] | | | Keenan | | 10th |
| 23.11.1958 | Pomona [BP+CP+DP+EP] | | | Don Dickey | | 4th |
| 23.11.1958 | Pomona [BP+CP+DP+EP] | | | Art Snyder | | 11th |
| 23.11.1958 | Pomona [BP+CP+DP+EP] | | | Bucknum | | 9th |
| 23.11.1958 | Pomona [BP+CP+DP+EP] | | | John Barneson | | 6th |
| 30.11.1958 | Phoenix [Production] | | | Richard Bellows | | 5th |
| 30.11.1958 | Phoenix [Novice] | | | Ron Cash | | 5th |
| 30.11.1958 | Phoenix [Production] | | | G. Clark | | 21st |
| 30.11.1958 | Phoenix [Production] | | | William Rogers | | 16th |
| 30.11.1958 | Phoenix [HM+FP+HP] | | | John Mikell | | 3rd |
| 30.11.1958 | Phoenix [HM+FP+HP] | | | William Rogers | | 2nd |
| 30.11.1958 | Phoenix [Novice] | | | Ron Odell | | ?th |
| 30.11.1958 | Phoenix [Production] | | | Ron Cash | | 9th |
| 30.11.1958 | Phoenix [Production] | | | D. D. Michelmore | | 3rd |
| 30.11.1958 | Phoenix [BP+CP+DP+EP] | | | D. D. Michelmore | | 2nd |
| 30.11.1958 | Phoenix [Production] | | | John Mikell | | 15th |
| 30.11.1958 | Phoenix [Production] | | | Tracy Bird | | 13th |
| 30.11.1958 | Phoenix [Production] | | | Hank Montonen | | 12th |
| 4.12.1958 | Nassau TT | 83 | | John Cuevas | | 6th |
| 4.12.1958 | Preliminary Nassau TT [GT2.0] | 83 | | John Cuevas | | raced |