| 5.7.1958 | LASC Green Acres [S1.5] | 1 | A | Harry Entwistle | Gulliver Motors | DNA |
| 5.7.1958 | LASC Green Acres [Trophy] | 1 | A | Harry Entwistle | Gulliver Motors | 7th |
| 5.7.1958 | LASC Green Acres [MG] | 1 | A | Harry Entwistle | Gulliver Motors | 3rd |
| 5.7.1958 | LASC Green Acres [MG] | 2 | A | Bryant Jones | Bryant Jones | 13th |
| 5.7.1958 | LASC Green Acres [MG] | 3 | TD | Norm Croucher | Norman Croucher | 17th |
| 5.7.1958 | LASC Green Acres [S1.5] | 5 | Special | Bill Huffman | William Huffman | 5th |
| 5.7.1958 | LASC Green Acres [Formula Libre] | 5 | Special | Bill Huffman | William Huffman | 3rd |
| 5.7.1958 | LASC Green Acres [S1.5] | 5 | Special | Bill Huffman | William Huffman | 9th |
| 5.7.1958 | LASC Green Acres [S1.5] | 6 | A | John Morawski | Ecurie Sans Sous | DNA |
| 5.7.1958 | LASC Green Acres [MG] | 11 | A | Emrys Jones | Emrys Jones | 6th |
| 5.7.1958 | LASC Green Acres [Formula Libre] | 14 | A | Ian Grant | Ian Grant | DNA |
| 5.7.1958 | LASC Green Acres [S1.5] | 14 | A | Ian Grant | Ian Grant | DNA |
| 5.7.1958 | LASC Green Acres [S1.5] | 15 | TC | Walt Mackay | Walter Mackay | DNA |
| 5.7.1958 | LASC Green Acres [MG] | 16 | TC | Frank Mount | Frank Mount | 14th |
| 5.7.1958 | LASC Green Acres [S1.5] | 16 | TC | Frank Mount | Frank Mount | DNA |
| 5.7.1958 | LASC Green Acres [S1.5] | 18 | A | Jack Broad | Jack Broad | 8th |
| 5.7.1958 | LASC Green Acres [S1.5] | 18 | A | Jack Broad | Jack Broad | 6th |
| 5.7.1958 | LASC Green Acres [S1.5] | 21 | A | Del Lance | Del Lance | 10th |
| 5.7.1958 | LASC Green Acres [MG] | 23 | A | Don Chambers | J. D. Chambers | 4th |
| 5.7.1958 | LASC Green Acres [Trophy] | 24 | TC | Al Tucker | Al Tucker | 14th |
| 5.7.1958 | LASC Green Acres [S1.5] | 24 | TC | Al Tucker | Al Tucker | DNA |
| 5.7.1958 | LASC Green Acres [Formula Libre] | 24 | TC | Al Tucker | Al Tucker | 5th |
| 5.7.1958 | LASC Green Acres [Formula Libre] | 28 | TF | Jack Seatter | Jack W. Seatter | DNA |
| 5.7.1958 | LASC Green Acres [MG] | 29 | A | Thomas Clifton | Thomas D. Clifton | 9th |
| 5.7.1958 | LASC Green Acres [Formula Libre] | 46 | A | Bill Blum | William Blum | DNA |
| 5.7.1958 | LASC Green Acres [S+2.6] | 46 | A | Bill Blum | William Blum | DNA |
| 5.7.1958 | LASC Green Acres [MG] | 47 | A | Graham Hill | Scale's Garage Ltd. | 7th |
| 5.7.1958 | LASC Green Acres [S1.5] | 47 | A | Graham Hill | Scale's Garage Ltd. | DNA |
| 5.7.1958 | LASC Green Acres [MG] | 49 | A | John Francis | J. C. Francis | 12th |
| 5.7.1958 | LASC Green Acres [MG] | 51 | A | Walter Sayers | Walter J. Sayers | 15th |
| 5.7.1958 | LASC Green Acres [S1.5] | 51 | A | Walter Sayers | Walter J. Sayers | DNA |
| 5.7.1958 | National Open Crystal Palace [GT] | 68 | A | D. J. Hayles | | DNA |
| 5.7.1958 | National Open Crystal Palace [GT] | 69 | A | David Dixon | | DNA |
| 5.7.1958 | LASC Green Acres [MG] | 69 | TF | Ralph Durbin | R. L. Durbin | 11th |
| 5.7.1958 | National Open Crystal Palace [GT] | 70 | A | Ken MacKenzie | | 4th |
| 5.7.1958 | National Open Crystal Palace [GT] | 71 | A | Doug Wilcocks | | DNA |
| 5.7.1958 | LASC Green Acres [S1.5] | 71 | A | Edward Russell | Edward L. Russell | DNA |
| 5.7.1958 | LASC Green Acres [MG] | 71 | A | Edward Russell | Edward L. Russell | 8th |
| 5.7.1958 | LASC Green Acres [Formula Libre] | 73 | A | William Hopkins | Ecurie Grande | DNA |
| 5.7.1958 | LASC Green Acres [MG] | 73 | A | William Hopkins | Ecurie Grande | 10th |
| 5.7.1958 | LASC Green Acres [S1.5] | 73 | A | William Hopkins | Ecurie Grande | 13th |
| 5.7.1958 | LASC Green Acres [Trophy] | 74 | A Coupe | Bill Hammond | Ecurie Grande | 15th |
| 5.7.1958 | LASC Green Acres [MG] | 74 | A Coupe | Bill Hammond | Ecurie Grande | 16th |
| 5.7.1958 | LASC Green Acres [S1.5] | 74 | A Coupe | Bill Hammond | Ecurie Grande | DNA |
| 5.7.1958 | LASC Green Acres [Formula Libre] | 74 | A Coupe | Bill Hammond | Ecurie Grande | 4th |
| 5.7.1958 | LASC Green Acres [S1.5] | 76 | TD | Don Valhance | Don Valhance | DNA |
| 5.7.1958 | LASC Green Acres [S1.5] | 78 | A | Ford / Rodgman | Ecurie Ad Hades Cumpunia | DNA |
| 5.7.1958 | LASC Green Acres [Formula Libre] | 78 | A | Ford / Rodgman | Ecurie Ad Hades Cumpunia | DNA |
| 5.7.1958 | LASC Green Acres [MG] | 85 | A | Robert Soch | | 5th |
| 5.7.1958 | National Open Crystal Palace [GT] | 91 | A | J. A. P. Trafford | | DNA |
| 5.7.1958 | LASC Green Acres [MG] | 100 | A | Jack Paveling | | 1st |
| 5.7.1958 | LASC Green Acres [Trophy] | 100 | A | Jack Paveling | | 10th |
| 5.7.1958 | LASC Green Acres [S1.5] | 100 | A | Jack Paveling | | 5th |
| 5.7.1958 | LASC Green Acres [S1.5] | 100 | A | Jack Paveling | | 2nd |
| 5.7.1958 | LASC Green Acres [S1.5] | 111 | A | Kent Harris | Williams & Leavens Motors | DNA |
| 5.7.1958 | LASC Green Acres [Formula Libre] | 111 | A | Kent Harris | Williams & Leavens Motors | DNA |
| 5.7.1958 | LASC Green Acres [MG] | 333 | A | Gord Brown | Bruce McEachern Sports Cars | 2nd |
| 5.7.1958 | LASC Green Acres [Trophy] | 333 | A | Gord Brown | Bruce McEachern Sports Cars | 9th |
| 5.7.1958 | LASC Green Acres [S1.5] | 333 | A | Gord Brown | Bruce McEachern Sports Cars | DNA |
| 6.7.1958 | BMRC Charterhall [Production Handicap] | 8 | A | Wilson Southam | W. J. Southam | raced |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 24 | A | Bob Ellis | Robert Ellis | 19th |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 25 | A | Ted Hainis | Juanita Anderson | DNA |
| 6.7.1958 | SCCA Regional Vaca Valley [FM+GM+HM] | 28 | TD | Jack Anderson | Jack Anderson | 14th |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 31 | A | Ed La Mantia | Ed La Mantia | 21st |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 32 | A | Bob Potter | Bob Potter | 14th |
| 6.7.1958 | Preliminary Vaca Valley [Ladies+Sedan+FIII+MG-T] | 36 | TD | Marshall Swope | John Miller | DNA |
| 6.7.1958 | BMRC Charterhall [Production Handicap] | 39 | A | Neil Hepburn | J. N. Hepburn | raced |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 40 | A | Jack Dalton | Jack Dalton | 13th |
| 6.7.1958 | BMRC Charterhall [Production Handicap] | 41 | A | Tim Wilson | T. Y. Wilson | DNF |
| 6.7.1958 | BMRC Charterhall [Production Handicap] | 44 | A | John Milne | J. E. Milne | raced |
| 6.7.1958 | BMRC Charterhall [BMRC Trophy Handicap] | 44 | A | John Milne | J. E. Milne | raced |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 49 | TC | Morton Gray | Lendal Gray | 23rd |
| 6.7.1958 | Preliminary Vaca Valley [Ladies+Sedan+FIII+MG-T] | 49 | TC | Lendal Gray | Lendal & Morton Grey | DNA |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 52 | A | Fraser Sibbald | Frazer Sibbald | 15th |
| 6.7.1958 | BMRC Charterhall [Production Handicap] | 55 | A | Jack Richmond | J. M. Richmond | DNA |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 66 | A Twin Cam | Jack Flaherty | Kjell Qvale | raced |
| 6.7.1958 | BMRC Charterhall [Production Handicap] | 66 | TC | W. Beedes | Ecurie Midge | DNF |
| 6.7.1958 | SCCA Regional Vaca Valley [CM+DM+EM] | 80 | Special | Roger Mace | Mace-Newland | DNA |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 81 | A | John Jordan | John Jordan | DNA |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 98 | A | Ed Leslie | Ed Leslie | 18th |
| 6.7.1958 | Preliminary Vaca Valley [Ladies+Sedan+FIII+MG-T] | 99 | TC | Odette Bigler | Odette Bigler | DNA |
| 6.7.1958 | Preliminary Vaca Valley [Ladies+Sedan+FIII+MG-T] | 106 | A | Joyce Sweet | Joyce Sweet | DNA |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 110 | A | Bob Winkelmann | Bob Winkelmann | 12th |
| 6.7.1958 | Preliminary Vaca Valley [Ladies+Sedan+FIII+MG-T] | 129 | TF | William T. Ribbs | W. T. Ribbs | DNA |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 131 | A | Randall Cowherd | W. T. Ribbs | 16th |
| 6.7.1958 | SCCA Regional Vaca Valley [FP+GP+HP] | 137 | TF | Charlotte Duncan | Charlotte Duncan | DNA |
| 6.7.1958 | Preliminary Vaca Valley [Ladies+Sedan+FIII+MG-T] | 137 | TF | John Miller | Charlotte Duncan | DNA |
| 6.7.1958 | SCCA Regional Vaca Valley [FM+GM+HM] | 149 | Special | Jerry Lewis | Jerry Lewis | 17th |
| 6.7.1958 | SCCA Regional Vaca Valley [FM+GM+HM] | 158 | A | Dennis Riley | Dennis Riley | DNA |
| 6.7.1958 | SCCA Regional Vaca Valley [CM+DM+EM] | 237 | Simca Special | Stan Peterson | Stan Peterson | 8th |
| 6.7.1958 | Preliminary Vaca Valley [Ladies+Sedan+FIII+MG-T] | 252 | | Katharine Bliss | Katharine Bliss | DNA |
| 6.7.1958 | Hammond [Production 1.6+MGA+HM] | | A | | | DQ |
| 6.7.1958 | Hammond [Production 1.6+MGA+HM] | | A | Marvin Moar | | 2nd |
| 6.7.1958 | Hammond [Production 1.5+TR3+HM] | | TD | Carl Whyte | | 6th |
| 6.7.1958 | Hawaii [S1.6 Heat 1] | | Special | George Reeves | | 2nd |
| 6.7.1958 | Hammond [Production 1.5+TR3+HM] | | A | Charles Guidroz | | 4th |
| 6.7.1958 | Hammond [Production 1.6+MGA+HM] | | TD | Carl Whyte | | ?th |
| 6.7.1958 | Hammond [Production 1.6+MGA+HM] | | A | Bill Campbell | | 4th |
| 6.7.1958 | Hammond [Production 1.6+MGA+HM] | | A | Charles Guidroz | | 3rd |
| 6.7.1958 | Hammond [Production 1.5+TR3+HM] | | A | | | DQ |