| 20.9.1958 | Oulton Park International [S+1.1] | 1 | Eleven | Gordon Jones | Gordon Jones | ?th |
| 20.9.1958 | GP Watkins Glen | 2 | Eleven Le Mans | M. R. J. Wyllie | M. R. J. Wyllie | 11th |
| 20.9.1958 | SCCA National Watkins Glen [FM+GM+HM] | 26 | Mark IX | Len Bastrup | Len Bastrup | DNA |
| 20.9.1958 | Oulton Park International [S+1.1] | 52 | 15 | Roy Salvadori | John Coombs Racing Organisation | 1st |
| 20.9.1958 | Oulton Park International [S+1.1] | 57 | 15 | Graham Hill | Team Lotus | DNF |
| 20.9.1958 | Oulton Park International [S1.1] | 59 | Eleven | Peter Ashdown | Team Lotus | 5th |
| 20.9.1958 | Oulton Park International [S1.1] | 60 | Eleven | Alan Stacey | Team Lotus | 1st |
| 20.9.1958 | Oulton Park International [S+1.1] | 66 | Eleven Series 2 | Malcolm Templeton | Malcolm Templeton | ?th |
| 20.9.1958 | Oulton Park International [S+1.1] | 67 | 15 | Edward Greenall | J. L. King | 10th |
| 20.9.1958 | SCCA National Watkins Glen [FM+GM+HM] | 67 | Eleven | Floyd Aaskov | Louis C. Bartol | 4th |
| 20.9.1958 | Oulton Park International [S+1.1] | 68 | Eleven | David Shale | M. Trimble | DNA |
| 20.9.1958 | Oulton Park International [S+1.1] | 69 | Eleven | John Higham | Ecurie White Rose | DNA |
| 20.9.1958 | Oulton Park International [S1.1] | 70 | Eleven Series 2 | John Burgess | Ecurie White Rose | DNA |
| 20.9.1958 | Oulton Park International [S1.1] | 72 | Eleven Series 2 | Jimmy Blumer | Jimmy Blumer | raced |
| 20.9.1958 | Oulton Park International [S1.1] | 79 | Eleven | Stuart Dodd | Chronicle Motors Ltd. | DNA |
| 20.9.1958 | Oulton Park International [S1.1] | 80 | Eleven Series 2 | Derek Randall | Derek Randall | DNA |
| 20.9.1958 | Oulton Park International [S1.1] | 82 | Eleven Le Mans Series 2 | Douglas Graham | Innes Ireland Ltd. | raced |
| 20.9.1958 | Oulton Park International [S1.1] | 83 | Eleven | Peter Heath | Innes Ireland Ltd. | DNA |
| 20.9.1958 | Oulton Park International [S1.1] | 84 | Eleven | Christopher Martyn | Innes Ireland Ltd. | 8th |
| 20.9.1958 | Oulton Park International [S1.1] | 85 | Eleven | Jack Westcott | Innes Ireland Ltd. | ?th |
| 20.9.1958 | Oulton Park International [S1.1] | 86 | Eleven | Innes Ireland | R. C. Robinson | 2nd |
| 20.9.1958 | Oulton Park International [S1.1] | 88 | Eleven Series 2 | Colin Escott | Colin Escott | 3rd |
| 20.9.1958 | Oulton Park International [S1.1] | 89 | Mark IX | Rodney Bloor | W. N. D. Bloor | DNF |
| 20.9.1958 | Oulton Park International [S1.1] | 90 | Eleven | John Campbell-Jones | John Campbell-Jones | DNA |
| 20.9.1958 | Oulton Park International [S1.1] | 91 | Eleven | Keith Greene | Gilby Engineering Co. Ltd. | raced |
| 20.9.1958 | Oulton Park International [S1.1] | 92 | Eleven | David Piper | David Piper | DNF |
| 20.9.1958 | Oulton Park International [S1.1] | 93 | Eleven | Tim Parnell | R. H. H. Parnell | DNF |
| 20.9.1958 | Oulton Park International [S1.1] | 94 | Eleven | Peter Arundell | Cranham Service Station | DNA |
| 20.9.1958 | Oulton Park International [S1.1] | 95 | Eleven Series 2 | Les Leston | J. Fisher | 6th |
| 20.9.1958 | SCCA National Watkins Glen [FM+GM+HM] | 142 | Mark IX | Robert E. Davidson | Robert E. Davison | DNA |
| 21.9.1958 | GP Berlin | 4 | 12 | Cliff Allison | Team Lotus | raced |
| 21.9.1958 | GP Berlin | 5 | 12 | Dennis Taylor | Alan Brown Equipe | DNA |
| 21.9.1958 | GP Berlin | 37 | 15 | Keith Hall | Team Lotus | raced |
| 21.9.1958 | GP Berlin | 40 | Eleven | John Campbell-Jones | John Campbell-Jones | 11th |
| 21.9.1958 | Tour de France | 131 | Eleven | Leston / Houel | | DNF |
| 21.9.1958 | Del Mar [Modified] | | Eleven Club | Don Maslin | | 3rd |
| 21.9.1958 | Del Mar [Modified] | | Mark IX | Bob Challman | | ?th |
| 21.9.1958 | Del Mar [Novice] | | Eleven Club | Don Maslin | | 1st |
| 21.9.1958 | Tour de France | | Eleven | Hicks / Rousseau | | DNF |
| 21.9.1958 | Preliminary Galveston [BP+CP+DP+EP+GM] | | | Mason O'Keiff | | raced |
| 21.9.1958 | Del Mar [Modified] | | Mark VI | Harry Hanford | | raced |
| 21.9.1958 | Tour de France | | Eleven | | | DNF |
| 21.9.1958 | Coupes d'Automne | | Eleven | Bob Hicks | | 2nd |
| 21.9.1958 | Coupes d'Automne | | Eleven | S. Rousseau | | 8th |
| 21.9.1958 | Coupes d'Automne | | Eleven | Jacques Lefebvre | | 5th |
| 21.9.1958 | GP Angola | | | Pierre Berchem | | raced |
| 27.9.1958 | BARC Goodwood | 10 | Eleven Series 2 | | | raced |
| 27.9.1958 | BRSCC Full Sutton [S1.1] | | | Innes Ireland | | 1st |
| 27.9.1958 | BRSCC Full Sutton [S1.1] | | | Keith Hall | | 2nd |
| 27.9.1958 | BRSCC Full Sutton [Formula Libre] | | Eleven | Stuart Dodd | | 3rd |
| 27.9.1958 | BRSCC Full Sutton [S1.5] | | | Innes Ireland | | raced |
| 27.9.1958 | BRSCC Full Sutton [Sports] | | Eleven Le Mans Series 2 | Douglas Graham | | 3rd |
| 27.9.1958 | BRSCC Full Sutton [Formula Libre] | | | Innes Ireland | | 1st |
| 27.9.1958 | BRSCC Full Sutton [Formula Libre] | | | Tom Dickson | | 2nd |
| 27.9.1958 | BRSCC Full Sutton [Sports] | | | Innes Ireland | | 1st |
| 27.9.1958 | BRSCC Full Sutton [S1.5] | | | N. Netherwood | | 2nd |
| 27.9.1958 | BRSCC Full Sutton [S1.1] | | | Peter Riley | | 3rd |
| 28.9.1958 | WJC Charterhall [S1.5] | 11 | | David Hodgeton | D. J. Hodgeton | DNA |
| 28.9.1958 | WJC Charterhall [S1.5] | 12 | Eleven Series 2 | Jimmy Blumer | J. H. Lawson | raced |
| 28.9.1958 | WJC Charterhall [Racing] | 12 | Eleven Series 2 | Jimmy Blumer | J. H. Lawson | DNA |
| 28.9.1958 | WJC Charterhall [Racing] | 15 | Eleven | Lewis Bramley | L. Bramley | raced |
| 28.9.1958 | WJC Charterhall [S1.5] | 15 | Eleven | Lewis Bramley | L. Bramley | 5th |
| 28.9.1958 | WJC Charterhall [S1.5] | 16 | Eleven | John Romanes | J. L. Romanes | DNA |
| 28.9.1958 | WJC Charterhall [Racing] | 16 | Eleven | John Romanes | J. L. Romanes | DNA |
| 28.9.1958 | WJC Charterhall [S1.5] | 17 | Eleven | Ronnie McCutcheon | R. D. McCutcheon | DNA |
| 28.9.1958 | WJC Charterhall [Racing] | 17 | Eleven | Ronnie McCutcheon | R. D. McCutcheon | DNA |
| 28.9.1958 | WJC Charterhall [Racing] | 18 | Eleven | Gordon Crozier | G. L. Crozier | raced |
| 28.9.1958 | WJC Charterhall [S1.5] | 18 | Eleven | Gordon Crozier | G. L. Crozier | DNF |
| 28.9.1958 | WJC Charterhall [S1.5] | 19 | Eleven | Malcolm Templeton | M. Templeton | 3rd |
| 28.9.1958 | WJC Charterhall [Racing] | 19 | Eleven | Malcolm Templeton | M. Templeton | 5th |
| 28.9.1958 | WJC Charterhall [Racing] | 20 | Eleven | Francis Francis | F. Francis | DNA |
| 28.9.1958 | WJC Charterhall [S1.5] | 20 | Eleven | Francis Francis | F. Francis | raced |
| 28.9.1958 | WJC Charterhall [S1.5] | 21 | | Philip Dann | C. Murray | DNA |
| 28.9.1958 | WJC Charterhall [Racing] | 21 | | Colin Murray | C. Murray | raced |
| 28.9.1958 | WJC Charterhall [Racing] | 22 | Eleven | Keith Hall | J. K. Hall | 4th |
| 28.9.1958 | WJC Charterhall [S1.5] | 22 | Eleven | Keith Hall | J. K. Hall | raced |
| 28.9.1958 | WJC Charterhall [S1.5] | 23 | 15 | Tom Dickson | Dickson Motors | DNS |
| 28.9.1958 | WJC Charterhall [Racing] | 23 | 15 | Tom Dickson | Dickson Motors | DNS |
| 28.9.1958 | WJC Charterhall [S1.5] | 24 | Eleven | Jim Mackay | Dickson Motors | 2nd |
| 28.9.1958 | WJC Charterhall [Racing] | 24 | Eleven | Jim Mackay | Dickson Motors | raced |
| 28.9.1958 | WJC Charterhall [S1.5] | 25 | | A. S. Robinson | A. S. Robinson | raced |
| 28.9.1958 | WJC Charterhall [S1.5] | 26 | Seven | D. G. Dryden | D. G. Dryden | ?th |
| 28.9.1958 | WJC Charterhall [Racing] | 34 | Eleven Sport | A. J. Korczynski | A. J. Korczynski | DNA |
| 28.9.1958 | WJC Charterhall [S1.5] | 34 | Eleven Sport | A. J. Korczynski | A. J. Korczynski | DNA |
| 28.9.1958 | WJC Charterhall [S1.5] | 66 | Eleven | Innes Ireland | R. C. Robinson | 1st |
| 28.9.1958 | WJC Charterhall [Racing] | 66 | | R. C. Robinson | R. C. Robinson | DNA |
| 28.9.1958 | WJC Charterhall [Racing] | 67 | Eleven Le Mans Series 2 | Douglas Graham | I. Ireland | DNA |
| 28.9.1958 | WJC Charterhall [S1.5] | 67 | Eleven Le Mans Series 2 | Douglas Graham | I. Ireland | raced |
| 28.9.1958 | WJC Charterhall [Racing] | 75 | Eleven | Stuart Dodd | S. Dodd | DNA |
| 28.9.1958 | WJC Charterhall [S1.5] | 75 | Eleven | Stuart Dodd | S. Dodd | raced |
| 28.9.1958 | WJC Charterhall [S1.5] | 79 | Eleven Series 2 | Robin Smith | C. Escott | 4th |
| 28.9.1958 | WJC Charterhall [Racing] | 79 | Eleven Series 2 | Colin Escott | C. Escott | DNA |
| 28.9.1958 | ICNSCC Ellensburg [Modified] | 85 | Eleven | Pierre Phillips | | 3rd |
| 28.9.1958 | ICNSCC Ellensburg [Modified] | 126 | Eleven Le Mans | Pat Pigott | | 1st |
| 28.9.1958 | ICNSCC Ellensburg [Modified] | 127 | Eleven | Tom Meehan | | DNF |
| 28.9.1958 | Hourglass Field [BM+CM+DM+EM] | | Mark VIII | John Timanus | | 7th |
| 5.10.1958 | SCCA Regional Thompson [GM+HM] | 26 | Mark IX | Len Bastrup | | 1st |
| 5.10.1958 | BRSCC Brands Hatch [S1.1] | 41 | Eleven | Peter Ashdown | Team Lotus | 2nd |
| 5.10.1958 | BRSCC Brands Hatch [1172F] | 62 | Seven | R. J. Randall | R. Randall | 1st |
| 5.10.1958 | Coupes du Salon | | Eleven | Bob Hicks | | 4th |