| 16.8.1958 | Harewood Acres [Le Mans] | 5 | Sprite | Dick Shelton | Shelton-Mansell Motors | raced |
| 16.8.1958 | Harewood Acres [FP+GP+MG] | 6 | Sprite | Ken Mansell | Shelton-Mansell Motors | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 6 | Sprite | Ken Mansell | Shelton-Mansell Motors | DNA |
| 16.8.1958 | Harewood Acres [CP+DP] | 10 | 100-6 MM | Dick Uckland | Ecurie Pip | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 10 | 100-6 MM | Dick Uckland | Ecurie Pip | DNA |
| 16.8.1958 | Harewood Acres [FP+GP+MG] | 11 | Sprite | Milton Schaefer | Ecurie Pip | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 11 | Sprite | Milton Schaefer | Ecurie Pip | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 14 | 100-6 | Mackenzie deB. Strathy | Mackenzie deB. Strathy | DNA |
| 16.8.1958 | Harewood Acres [CP+DP] | 14 | 100-6 | Mackenzie deB. Strathy | Mackenzie deB. Strathy | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 23 | 100 | Bill Cunningham | William Cunningham | DNA |
| 16.8.1958 | Harewood Acres [CP+DP] | 23 | 100 | Bill Cunningham | William Cunningham | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 40 | 100 | Dave Hennessey | C. D. Hennessey | DNA |
| 16.8.1958 | Harewood Acres [CP+DP] | 40 | 100 | Dave Hennessey | C. D. Hennessey | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 45 | Sprite | Morawski / Dobie | Ecurie Sans Sous | DNA |
| 16.8.1958 | Harewood Acres [FP+GP+MG] | 45 | Sprite | George Dobie | Ecurie Sans Sous | raced |
| 16.8.1958 | Harewood Acres [Le Mans] | 64 | Sprite | Cecil Bovaird | Jim Ferguson Motors | DNA |
| 16.8.1958 | Harewood Acres [FP+GP+MG] | 64 | Sprite | Cecil Bovaird | Jim Ferguson Motors | DNA |
| 16.8.1958 | SCCA National Milwaukee [BP+CP+DP+EP] | 72 | 100 | Jerry McDermott | | DNF |
| 16.8.1958 | Harewood Acres [Le Mans] | 93 | 100 S | Tracey Wilson | T. Wilson | DNA |
| 16.8.1958 | Harewood Acres [CP+DP] | 97 | 100-6 | John Cook | J. Cook | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 97 | 100-6 | John Cook | J. Cook | DNA |
| 16.8.1958 | Harewood Acres [FP+GP+MG] | 102 | Sprite | John Birchfield | Helen M. Birchfield | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 102 | Sprite | John Birchfield | Helen M. Birchfield | DNA |
| 16.8.1958 | Harewood Acres [CP+DP] | 127 | 100 S | Hugh Sutherland | Ecurie Volante (Canada) | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 127 | 100 S | Hugh Sutherland | Ecurie Volante (Canada) | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 145 | 100 S | Charles Depper | C. R. Depper | DNA |
| 16.8.1958 | Harewood Acres [CP+DP] | 234 | 100 M | John Bishop | Ecurie Stickey Wicket | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 234 | 100 M | John Bishop | Ecurie Stickey Wicket | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | | Sprite | Earl Uhr | | raced |
| 17.8.1958 | SCCA National Montgomery [DP+EP] | 7 | 100 S | Vin Sardi | | 13th |
| 17.8.1958 | SCCA National Montgomery [DP+EP] | 11 | 100-6 | Dick Thompson | | 3rd |
| 17.8.1958 | SCCA National Montgomery [DP+EP] | 27 | 100 | Gus Ehrman | | DNF |
| 17.8.1958 | SCCA National Montgomery [DP+EP] | 29 | 100-6 | Robert C. Davidson | | 6th |
| 17.8.1958 | SCCA National Montgomery [DP+EP] | 34 | 100 | Reed Rollo | | 11th |
| 17.8.1958 | SCCA National Montgomery [DP+EP] | 39 | 100 | Bud Faust | | DQ |
| 17.8.1958 | SCCA National Montgomery [FM+GM] | 42 | Sprite | Harry Dager | | DNF |
| 17.8.1958 | SCCA National Montgomery [DP+EP] | 51 | 100-6 | John Colgate | | DNF |
| 17.8.1958 | SCCA National Montgomery [DP+EP] | 58 | 100 M | Robert Shirey | | DNF |
| 17.8.1958 | SCCA National Montgomery [DP+EP] | 73 | 100 M | Fred Moore | | 5th |
| 17.8.1958 | SCCA National Montgomery [BM+CM+DM+EM] | 81 | 100 | Dick Stockton | | DNF |
| 17.8.1958 | SCCA National Montgomery [DP+EP] | 86 | 100-6 | Bob Hathaway | | 8th |
| 17.8.1958 | SCCA National Montgomery [DP+EP] | 117 | 100 | Charles Byerly | | DNF |
| 17.8.1958 | SCCA National Montgomery [DP+EP] | 711 | 100 | Jim Bell | | 10th |
| 23.8.1958 | LASC Green Acres [Le Mans] | 6 | 100 | Bob Davidson | Michael G. Sangster | DNA |
| 23.8.1958 | LASC Green Acres [Unrestricted] | 6 | 100 | Bob Davidson | Michael G. Sangster | DNA |
| 23.8.1958 | LASC Green Acres [S+2.0] | 6 | 100 | Bob Davidson | Michael G. Sangster | DNA |
| 23.8.1958 | LASC Green Acres [Century Class] | 6 | 100 | Bob Davidson | Michael G. Sangster | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 22 | Sprite | Reg Britton | Reginald Britton | DNA |
| 23.8.1958 | LASC Green Acres [Touring] | 22 | Sprite | Reg Britton | Reginald Britton | DNA |
| 23.8.1958 | LASC Green Acres [Unrestricted] | 22 | Sprite | Reg Britton | Reginald Britton | DNA |
| 23.8.1958 | LASC Green Acres [?] | 22 | Sprite | Reg Britton | Reginald Britton | DNA |
| 23.8.1958 | LASC Green Acres [Century Class] | 23 | 100 | Doug Phippen | T. Douglas Phippen | DNA |
| 23.8.1958 | LASC Green Acres [Unrestricted] | 23 | 100 | Doug Phippen | T. Douglas Phippen | DNA |
| 23.8.1958 | LASC Green Acres [S+2.0] | 23 | 100 | Doug Phippen | T. Douglas Phippen | DNA |
| 23.8.1958 | LASC Green Acres [S1.6] | 28 | Sprite | Dick Dohmen | Dick Dohmen | DNA |
| 23.8.1958 | LASC Green Acres [?] | 31 | Sprite | John Morawski | Ecurie San Sous | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 31 | Sprite | John Morawski | Ecurie San Sous | DNA |
| 23.8.1958 | LASC Green Acres [Touring] | 31 | Sprite | John Morawski | Ecurie San Sous | DNA |
| 23.8.1958 | LASC Green Acres [Unrestricted] | 40 | Sprite | Anton Stica | A. V. Stica | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 40 | Sprite | Anton Stica | A. V. Stica | DNA |
| 23.8.1958 | LASC Green Acres [?] | 40 | Sprite | Anton Stica | A. V. Stica | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 65 | 100-6 | John Cook | Automobile Import Co. | DNA |
| 23.8.1958 | LASC Green Acres [S+2.0] | 65 | 100-6 | John Cook | Automobile Import Co. | DNA |
| 23.8.1958 | LASC Green Acres [Century Class] | 65 | 100-6 | John Cook | Automobile Import Co. | DNA |
| 23.8.1958 | LASC Green Acres [Unrestricted] | 65 | 100-6 | John Cook | Automobile Import Co. | DNA |
| 23.8.1958 | LASC Green Acres [Century Class] | 66 | 100-6 | Ralph Durbin | Automobile Import Co. | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 66 | 100-6 | Ralph Durbin | Automobile Import Co. | DNA |
| 23.8.1958 | LASC Green Acres [Unrestricted] | 66 | 100-6 | Ralph Durbin | Automobile Import Co. | DNA |
| 23.8.1958 | LASC Green Acres [S+2.0] | 66 | 100-6 | Ralph Durbin | Automobile Import Co. | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 68 | 100-6 | Ed Lawrence | Automobile Import Co. | DNA |
| 23.8.1958 | LASC Green Acres [Century Class] | 68 | 100-6 | Ed Lawrence | Automobile Import Co. | DNA |
| 23.8.1958 | LASC Green Acres [S+2.0] | 68 | 100-6 | Ed Lawrence | Automobile Import Co. | DNA |
| 23.8.1958 | LASC Green Acres [Unrestricted] | 68 | 100-6 | Ed Lawrence | Automobile Import Co. | DNA |
| 23.8.1958 | LASC Green Acres [?] | 88 | Sprite | Dave Rodgman | David A. Rodgman | DNA |
| 23.8.1958 | LASC Green Acres [Touring] | 88 | Sprite | Dave Rodgman | David A. Rodgman | DNA |
| 23.8.1958 | LASC Green Acres [Unrestricted] | 88 | Sprite | Dave Rodgman | David A. Rodgman | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 145 | 100 S | Charles Depper | Charles Depper | DNA |
| 23.8.1958 | LASC Green Acres [S+2.0] | 145 | 100 S | Charles Depper | Charles Depper | DNA |
| 23.8.1958 | LASC Green Acres [Century Class] | 145 | 100 S | Charles Depper | Charles Depper | DNA |
| 23.8.1958 | LASC Green Acres [Century Class] | 222 | 100 M | Vic Reichert | Vic Reichert | DNA |
| 23.8.1958 | LASC Green Acres [Unrestricted] | 222 | 100 M | Vic Reichert | Vic Reichert | DNA |
| 23.8.1958 | LASC Green Acres [Le Mans] | 222 | 100 M | Vic Reichert | Vic Reichert | DNA |
| 23.8.1958 | LASC Green Acres [S+2.0] | 222 | 100 M | Vic Reichert | Vic Reichert | DNA |
| 23.8.1958 | BARC Goodwood [Handicap C] | | 100 | John Venn | | 3rd |
| 23.8.1958 | BARC Goodwood [Marque] | | 100-6 | David Shale | | 1st |
| 30.8.1958 | Novice Mansfield [S+1.6] | 18 | 100 S | Edward Turner | Edward Turner | DNA |
| 30.8.1958 | Novice Mansfield [S+1.6] | 21 | 100 S | Rita Wetzel | Suzy Ely | DNA |
| 30.8.1958 | Novice Mansfield [S+1.6] | 33 | 100 S | R. L. Crownrich | Maj. R. L. Crownrich | DNA |
| 30.8.1958 | Novice Mansfield [S+1.6] | 34 | | G. G. Harris | Dr. G. G. Harris | DNA |
| 30.8.1958 | Novice Mansfield [S1.6] | 35 | Sprite | Lou E. Harris | Dr. G. G. Harris | DNA |
| 30.8.1958 | NSCC Silverstone [S2.7] | 45 | 100 | John Venn | J. Venn | DNA |
| 30.8.1958 | NSCC Silverstone [S2.7] | 49 | 100 S | J. Whitehead | Parkin Engineering Ltd. | DNA |
| 30.8.1958 | NSCC Silverstone [Formula Libre Heat 2] | 52 | 100 S | Dick Protheroe | County Motors | DNA |
| 30.8.1958 | NSCC Silverstone [S2.7] | 52 | 100 S | Dick Protheroe | County Motors | DNA |
| 30.8.1958 | Preliminary Santa Barbara [GP+HP] | 77 | Sprite | Elliot Forbes-Robinson | | 1st |
| 30.8.1958 | Novice Mansfield [S+1.6] | 133 | | Tip Eubanks | Tip Eubanks | DNA |
| 30.8.1958 | Preliminary Santa Barbara [CP+DP] | 164 | 100 S | Robert Windhorst | | 3rd |
| 30.8.1958 | Novice Mansfield [S1.6] | 711 | Sprite | Harold E. Witter | Lt. Harold E. Witter | DNA |
| 30.8.1958 | Preliminary Santa Barbara [GP+HP] | 777 | Sprite | Jim Parkinson | | 2nd |
| 30.8.1958 | Preliminary Santa Barbara [EP] | | | William Kinchloe | | 3rd |