| 16.8.1958 | Harewood Acres [Le Mans] | 2 | TC | Charles H. Teicher | Charles H. Teicher | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 3 | A | Richard Soulsby | Richard Soulsby | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 7 | A | Robert Soch | Robert S. Soch | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 12 | A | Art Smith | Ecurie Pip | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 17 | A | Harry Entwistle | Gulliver Motors Ltd. | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 22 | A | Peter D. J. Tirion | Peter D. J. Tirion | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 27 | Special | Leonard Liggins | La Salle Auto-Marine | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 32 | TD | Norm Croucher | Norman M. Croucher | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 34 | A | Walter Sayers | Ecurie H.A.S.A. | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 37 | A | James Odenback | James Ed Odenback | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 38 | TC | Walt Mackay | Walter MacKay | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 41 | A | Don Chambers | Don Chambers | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 42 | A Coupe | Ross de St. Croix | N. Ross de St. Croix | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 46 | A | John Morawski | Ecurie Sans Sous | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 49 | A | Kuno Lubja | Kuno Lubja | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 55 | A | Henry Howarth | Downtown Motor Sales | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 58 | Special | Richard Baker | Richard Baker | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 61 | A | John Brennan | John L. Brennen, Jr. | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 67 | A | John Alden | W. John Alden Inc. | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 68 | A | Emrys Jones | Emrys Jones | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 70 | A Coupe | Bill Hammond | Ecurie Grande | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 71 | A | William Hopkins | Ecurie Grande | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 74 | A | Walter Chippindale | W. E, Chippindale | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 76 | TF | Edgar Vollaro | Ecurie Grisley Torque | ?th |
| 16.8.1958 | Harewood Acres [Le Mans] | 91 | TC | Al Tucker | A. H. Tucker | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 94 | TD 1500M | Don Hambly | D. Hambly | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 99 | A | D. Craddock | D. Craddock | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 109 | A | Al Tucker | Noel Morton | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 110 | TD | Bob Deull | Ecurie Pip | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 112 | TC | Dave Graham | D. Graham | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 116 | Special | Huffman / Wright | Green Grables Garage, Ltd. | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 130 | A | Thomas Leslie | T. Leslie | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 169 | A | G. Stewart | Ecurie Derelicti | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 177 | A | John Wendt | J. R. Wendt | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 191 | TC | Paul Cooke | P. B. Cooke | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 193 | A | Barry Morton | B. H. Morton | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 333 | A | Brown / McEachern | Bruce McEachern Sports Cars | DNA |
| 17.8.1958 | SCCA National Montgomery [FP] | 4 | A | Duncan Black | | 8th |
| 17.8.1958 | SCCA National Montgomery [FP] | 20 | A | John Hunter | | 12th |
| 17.8.1958 | SCCA National Montgomery [FP] | 23 | A | Murray Clark | | 10th |
| 17.8.1958 | Zeltweg [GT+1.3] | 85 | A | | | raced |
| 17.8.1958 | SCCA National Montgomery [FP] | 90 | A | Alan Dillenberg | | 15th |
| 17.8.1958 | SCCA National Montgomery [FP] | 93 | A | Earl Simpson | | 14th |
| 17.8.1958 | SCCA National Montgomery [FP] | 115 | A | George Valentine | | 9th |
| 17.8.1958 | Zeltweg [Sports] | 117 | A EX182 | Harry Zweifel | J. H. Keller AG | 7th |
| 17.8.1958 | SCCA National Montgomery [FP] | 118 | A | Dan Donoghue | | 11th |
| 17.8.1958 | SCCA National Montgomery [FP] | 156 | A | Dennis Miller | | 13th |
| 23.8.1958 | LASC Green Acres [MG] | 3 | A | John H. Rutledge | John H. Rutledge | DNA |
| 23.8.1958 | LASC Green Acres [S1.6] | 3 | A | John H. Rutledge | John H. Rutledge | DNA |
| 23.8.1958 | LASC Green Acres [MG] | 4 | A | Harry Entwistle | Gulliver Motors | DNA |
| 23.8.1958 | LASC Green Acres [S1.6] | 4 | A | Harry Entwistle | Gulliver Motors | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 4 | A | Harry Entwistle | Gulliver Motors | DNA |
| 23.8.1958 | LASC Green Acres [S1.6] | 7 | Special | Wright / Huffman | Green Grables Garage Ltd. | DNA |
| 23.8.1958 | LASC Green Acres [Unrestricted] | 7 | Special | Wright / Huffman | Green Grables Garage Ltd. | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 7 | Special | Wright / Huffman | Green Grables Garage Ltd. | DNA |
| 23.8.1958 | LASC Green Acres [MG] | 14 | A | John Francis | J. C. Francis | DNA |
| 23.8.1958 | LASC Green Acres [S1.6] | 14 | A | John Francis | J. C. Francis | DNA |
| 23.8.1958 | LASC Green Acres [MG] | 17 | A | Walter Sayers | Ecurie Hasa | DNA |
| 23.8.1958 | LASC Green Acres [Unrestricted] | 17 | A | Walter Sayers | Ecurie Hasa | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 17 | A | Walter Sayers | Ecurie Hasa | DNA |
| 23.8.1958 | LASC Green Acres [S1.6] | 17 | A | Walter Sayers | Ecurie Hasa | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 25 | A | Emrys Jones | Emrys Jones | DNA |
| 23.8.1958 | LASC Green Acres [MG] | 25 | A | Emrys Jones | Emrys Jones | DNA |
| 23.8.1958 | LASC Green Acres [MG] | 29 | TC | Walt Mackay | Walter Mackay | DNA |
| 23.8.1958 | LASC Green Acres [Unrestricted] | 29 | TC | Walt Mackay | Walter Mackay | DNA |
| 23.8.1958 | LASC Green Acres [S1.6] | 32 | A | John Morawski | Ecurie San Sous | DNA |
| 23.8.1958 | LASC Green Acres [MG] | 32 | A | John Morawski | Ecurie San Sous | DNA |
| 23.8.1958 | LASC Green Acres [S1.6] | 39 | TC | Frank Mount | Ecurie Errant | DNA |
| 23.8.1958 | LASC Green Acres [MG] | 39 | TC | Frank Mount | Ecurie Errant | DNA |
| 23.8.1958 | LASC Green Acres [S1.6] | 42 | A | Bob Petrick | Robert D. Patrick | DNA |
| 23.8.1958 | LASC Green Acres [MG] | 42 | A | Bob Petrick | Robert D. Patrick | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 42 | A | Bob Petrick | Robert D. Patrick | DNA |
| 23.8.1958 | LASC Green Acres [MG] | 43 | TD | Richard D. Livingston | Richard D. Livingston | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 45 | A | Don Chambers | D. Chambers | DNA |
| 23.8.1958 | LASC Green Acres [MG] | 45 | A | Don Chambers | D. Chambers | DNA |
| 23.8.1958 | LASC Green Acres [S1.6] | 45 | A | Don Chambers | D. Chambers | DNA |
| 23.8.1958 | LASC Green Acres [MG] | 55 | A | Henry Howarth | Downtown Motor Sales, Ltd. | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 55 | A | Henry Howarth | Downtown Motor Sales, Ltd. | DNA |
| 23.8.1958 | LASC Green Acres [S1.6] | 55 | A | Henry Howarth | Downtown Motor Sales, Ltd. | DNA |
| 23.8.1958 | LASC Green Acres [MG] | 69 | TF | Richard Reihm | Richard S. Reihm | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 69 | TF | Richard Reihm | Richard S. Reihm | DNA |
| 23.8.1958 | LASC Green Acres [S1.6] | 69 | TF | Richard Reihm | Richard S. Reihm | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 70 | A | Bill Hammond | Ecurie Grandé | DNA |
| 23.8.1958 | LASC Green Acres [Unrestricted] | 70 | A | Bill Hammond | Ecurie Grandé | DNA |
| 23.8.1958 | LASC Green Acres [Century Class] | 70 | A | Bill Hammond | Ecurie Grandé | DNA |
| 23.8.1958 | LASC Green Acres [S1.6] | 70 | A | Bill Hammond | Ecurie Grandé | DNA |
| 23.8.1958 | LASC Green Acres [S1.6] | 71 | A | William Hopkins | Ecurie Grandé | DNA |
| 23.8.1958 | LASC Green Acres [MG] | 71 | A | William Hopkins | Ecurie Grandé | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 71 | A | William Hopkins | Ecurie Grandé | DNA |
| 30.8.1958 | Novice Mansfield [S1.6] | 23 | A | Roy Dees | Roy R. Dees | DNA |
| 30.8.1958 | NSCC Silverstone [Formula Libre Heat 2] | 43 | A | Wilson Southam | W. J. H. Southam | DNA |
| 30.8.1958 | NSCC Silverstone [S1.5] | 43 | A | Wilson Southam | W. J. H. Southam | DNA |
| 30.8.1958 | Autosport Brands Hatch [Production] | 105 | A | W. J. Smith | W. J. Smith | 9th |
| 30.8.1958 | Autosport Brands Hatch [Production] | 106 | A | D. J. Hayles | Ecurie Chiltern | 4th |
| 30.8.1958 | Autosport Brands Hatch [Production] | 107 | A | Ken MacKenzie | Ecurie Chiltern | 5th |
| 30.8.1958 | Autosport Brands Hatch [Production] | 108 | A | J. A. P. Trafford | J. Trafford | 7th |
| 30.8.1958 | Autosport Brands Hatch [Production] | 109 | A | Chris Tooley | Chris Tooley | 6th |
| 30.8.1958 | Novice Mansfield [S1.6] | 114 | TD | Bill Fleming | William R. Sullivan | DNA |
| 30.8.1958 | Novice Mansfield [S1.6] | 132 | A | Donald Lummis | Don Lummis | DNA |
| 30.8.1958 | Novice Mansfield [S1.6] | 137 | A | Tom Hall | Bill Fritts | DNA |