| 27.4.1958 | WJC Charterhall [S2.0] | 10 | Mark VI | Tom Candlish | T. F. Candlish | raced |
| 27.4.1958 | WJC Charterhall [R/S+500] | 11 | Eleven | John Romanes | J. L. Romanes | raced |
| 27.4.1958 | WJC Charterhall [S2.0] | 11 | Eleven | John Romanes | J. L. Romanes | raced |
| 27.4.1958 | WJC Charterhall [R/S+500] | 15 | Eleven | Jim Mackay | J. Mackay | raced |
| 27.4.1958 | WJC Charterhall [S2.0] | 15 | Eleven | Jim Mackay | J. Mackay | raced |
| 27.4.1958 | WJC Charterhall [S1.5] | 15 | Eleven | Jim Mackay | J. Mackay | raced |
| 27.4.1958 | WJC Charterhall [S2.0] | 16 | | Jack Slater | J. S. Slater | DNA |
| 27.4.1958 | WJC Charterhall [R/S+500] | 17 | Eleven | McCutcheon / McKee | R. D. McCutcheon | raced |
| 27.4.1958 | WJC Charterhall [S2.0] | 18 | Eleven Series 1 | Andy Walker | A. Walker | DNA |
| 27.4.1958 | WJC Charterhall [R/S+500] | 18 | Eleven Series 1 | Andy Walker | A. Walker | DNA |
| 27.4.1958 | WJC Charterhall [S1.5] | 18 | Eleven Series 1 | Andy Walker | A. Walker | DNA |
| 27.4.1958 | WJC Charterhall [S2.0] | 19 | Eleven Series 2 | Tom Dickson | T. Dickson | 1st |
| 27.4.1958 | WJC Charterhall [S1.5] | 19 | Eleven Series 2 | Tom Dickson | T. Dickson | 1st |
| 27.4.1958 | WJC Charterhall [S1.5] | 21 | Eleven | Malcolm Templeton | M. Templeton | 3rd |
| 27.4.1958 | WJC Charterhall [S2.0] | 21 | Eleven | Malcolm Templeton | M. Templeton | 3rd |
| 27.4.1958 | WJC Charterhall [R/S+500] | 22 | Eleven | Lewis Bramley | L. I. Bramley | DNA |
| 27.4.1958 | WJC Charterhall [S2.0] | 22 | Eleven | Lewis Bramley | L. I. Bramley | DNA |
| 27.4.1958 | WJC Charterhall [S1.5] | 23 | Eleven | Jimmy Steele | J. Steele | DNA |
| 27.4.1958 | SCCA Regional Lime Rock [CM+DM+EM+FM+GM] | 26 | Eleven | Louis Bartol | | 10th |
| 27.4.1958 | WJC Charterhall [S1.5] | 34 | Mark VI | Arthur Ridy | Scuderia Futura | ?th |
| 27.4.1958 | WJC Charterhall [R/S+500] | 34 | Mark VI | Arthur Ridy | Scuderia Futura | DNA |
| 27.4.1958 | WJC Charterhall [S2.0] | 34 | Mark VI | Arthur Ridy | Scuderia Futura | DNA |
| 27.4.1958 | WJC Charterhall [S1.5] | 35 | Eleven | John Higham | J. Higham | ?th |
| 27.4.1958 | WJC Charterhall [R/S+500] | 35 | Eleven | John Higham | J. Higham | raced |
| 27.4.1958 | SCCA Regional Lime Rock [CM+DM+EM+FM+GM] | 45 | Eleven | Gilbert Geitner | | 5th |
| 27.4.1958 | WJC Charterhall [R/S+500] | 69 | Eleven Series 2 | Jimmy Blumer | J. Blumer | 2nd |
| 27.4.1958 | WJC Charterhall [S2.0] | 69 | Eleven Series 2 | Jimmy Blumer | J. Blumer | 2nd |
| 27.4.1958 | SCCA Regional Lime Rock [CM+DM+EM+FM+GM] | 101 | Eleven | Thomas Scatchard | | 18th |
| 27.4.1958 | SCCA Regional Lime Rock [CM+DM+EM+FM+GM] | 136 | Eleven | Sy Kaback | | 16th |
| 27.4.1958 | BARC Goodwood [S1.25] | | Eleven | Keith Greene | | 1st |
| 27.4.1958 | BARC Goodwood [S1.5] | | Eleven | Mike Taylor | | 3rd |
| 27.4.1958 | BARC Goodwood [S1.25] | | Eleven | John Campbell-Jones | | raced |
| 3.5.1958 | Daily Express Silverstone [S1.5] | 5 | 15 | Graham Hill | | 1st |
| 3.5.1958 | Daily Express Silverstone [S1.5] | 22 | Eleven Series 2 | Keith Hall | | 3rd |
| 3.5.1958 | Daily Express Silverstone [S1.5] | | Eleven Series 2 | John Campbell-Jones | | 4th |
| 3.5.1958 | Daily Express Silverstone [S+1.5] | | 15 | Cliff Allison | | ?th |
| 3.5.1958 | Daily Express Silverstone [S1.5] | | Eleven | Peter Ashdown | Team Lotus | DNF |
| 3.5.1958 | Daily Express Silverstone [S1.5] | | Eleven | Innes Ireland | | 8th |
| 3.5.1958 | Daily Express Silverstone [S1.5] | | Eleven | Peter Arundell | | 13th |
| 3.5.1958 | Daily Express Silverstone [S1.5] | | Eleven | Alan Stacey | | 2nd |
| 3.5.1958 | Daily Express Silverstone [S1.5] | | Eleven | Ivor Bueb | | 12th |
| 3.5.1958 | Daily Express Silverstone [S1.5] | | Eleven Series 2 | Jimmy Blumer | | 10th |
| 3.5.1958 | Daily Express Silverstone [S1.5] | | Eleven | Keith Greene | | 9th |
| 3.5.1958 | Daily Express Silverstone [S1.5] | | Eleven | Henry Taylor | John Green | 7th |
| 3.5.1958 | Daily Express Silverstone [S1.5] | | Eleven | Bob Hicks | | DNF |
| 3.5.1958 | Daily Express Silverstone [S1.5] | | 15 | Roy Salvadori | John Coombs | DNF |
| 3.5.1958 | Daily Express Silverstone [S1.5] | | Eleven | Tony Marsh | | 6th |
| 4.5.1958 | SCCA National Virginia [DP+EP+FP+GP+HP+KP+GM+HM] | 2 | Eleven Le Mans | M. R. J. Wyllie | | ?th |
| 4.5.1958 | Preliminary Virginia [DP+EP+GM] | 2 | Eleven Le Mans | M. R. J. Wyllie | | 2nd |
| 10.5.1958 | 4 h Relay Harewood Acres | 10A | Mark VI | Oliver Clubine | Ecurie Grande | 13th |
| 10.5.1958 | 4 h Relay Harewood Acres | 13C | Mark IX | Tom Gilmour | Allsorts | DNF |
| 10.5.1958 | 4 h Relay Harewood Acres | 14C | Mark IX | Robert E. Davidson | Ecurie Volanti | 9th |
| 10.5.1958 | Autosport Silverstone [PS1.6] | 20 | Elite | Ian Walker | I. Walker | 1st |
| 10.5.1958 | MMKMC Silverstone [S1.5] | | Eleven Le Mans | Alex McMillan | | 2nd |
| 10.5.1958 | MMKMC Silverstone [S1.5] | | Eleven | Tony Marsh | | 1st |
| 10.5.1958 | MMKMC Silverstone [Sports] | | | Dick Utley | | raced |
| 10.5.1958 | MMKMC Silverstone [Sports] | | Eleven | Peter Lumsden | | 3rd |
| 10.5.1958 | MMKMC Silverstone [1172F/750F] | | Eleven Sport | Staples | Ecurie Gnuts | 4th |
| 10.5.1958 | MMKMC Silverstone [S1.5] | | Eleven | Williamson | | DNF |
| 10.5.1958 | MMKMC Silverstone [S1.5] | | Eleven | Bruno Ferrari | | raced |
| 10.5.1958 | MMKMC Silverstone [S1.5] | | Eleven | Dickens | | raced |
| 10.5.1958 | MMKMC Silverstone [S1.5] | | Eleven | Bob Hudson | Team Tripple 'S' | DNF |
| 10.5.1958 | MMKMC Silverstone [S1.5] | | Eleven Le Mans | David Brough | Team Sapphire | 3rd |
| 10.5.1958 | MMKMC Silverstone [1172F/750F] | | Eleven Sport | John Turvey | | 3rd |
| 10.5.1958 | MMKMC Silverstone [S1.5] | | Eleven Le Mans Series 2 | Douglas Graham | | 5th |
| 10.5.1958 | MMKMC Silverstone [Sports] | | Eleven | Tony Marsh | | raced |
| 10.5.1958 | MMKMC Silverstone [Sports] | | Eleven | Mike Taylor | | 2nd |
| 10.5.1958 | MMKMC Silverstone [S1.5] | | Eleven Le Mans | David Brough | | raced |
| 10.5.1958 | MMKMC Silverstone [Sports] | | Eleven | Lionel Mayman | | 3rd |
| 10.5.1958 | MMKMC Silverstone [S1.5] | | Eleven | Peter Lumsden | | 4th |
| 10.5.1958 | Novice Tracy [Modified] | | Eleven | Bill Olson | | 2nd |
| 10.5.1958 | MMKMC Silverstone [S1.5] | | Eleven | Peter Lumsden | | raced |
| 10.5.1958 | MMKMC Silverstone [S1.5] | | Eleven | Mike Taylor | | 1st |
| 10.5.1958 | MMKMC Silverstone [Sports] | | Eleven | Lionel Mayman | | raced |
| 10.5.1958 | MMKMC Silverstone [Sports] | | Eleven Le Mans Series 2 | Douglas Graham | | raced |
| 10.5.1958 | MMKMC Silverstone [S1.5] | | Eleven | Jack Westcott | | 3rd |
| 10.5.1958 | MMKMC Silverstone [S1.5] | | Eleven Le Mans Series 2 | Douglas Graham | | 2nd |
| 11.5.1958 | SCCA Regional Tracy [FM+GM+HM] | 16 | Eleven | John Miller | John D. Miller | 8th |
| 11.5.1958 | SCCA Regional Tracy [MG+Ladies+Sedan+FIII] | 16 | Eleven | Charlotte Duncan | John D. Miller | 2nd |
| 11.5.1958 | SCCA Regional Tracy [FM+GM+HM] | 35 | Eleven Le Mans | John P. Young | John P. Young | DNA |
| 11.5.1958 | SCCA Regional Tracy [FM+GM+HM] | 46 | Eleven Le Mans | Jim Hughes | James C. McCandless | 6th |
| 11.5.1958 | Hawaii [Match] | 52 | Eleven Le Mans | John Hoogs | John Hoogs | DNA |
| 11.5.1958 | Hawaii [Locals] | 52 | Eleven Le Mans | Cal Niday | John Hoogs | 11th |
| 11.5.1958 | Hawaii [S+1.6] | 52 | Eleven Le Mans | Cal Niday | John Hoogs | 17th |
| 11.5.1958 | Hawaii [S1.6] | 52 | Eleven Le Mans | Cal Niday | John Hoogs | 10th |
| 11.5.1958 | SCCA Regional Tracy [FM+GM+HM] | 87 | Eleven Le Mans | Paul Nau | Paul Nau | 4th |
| 11.5.1958 | Hawaii [Match] | 100 | Mark VI | Bob Bringham | Bob Bringham | DNA |
| 11.5.1958 | Hawaii [S1.6] | 100 | Mark VI | Bob Bringham | Bob Bringham | DNF |
| 11.5.1958 | Hawaii [S1.6] | 171 | Eleven Club | Gino Wojciechowski | Gino Wojciechowski | 4th |
| 11.5.1958 | Hawaii [Locals] | 171 | Eleven Club | Gino Wojciechowski | Gino Wojciechowski | 3rd |
| 11.5.1958 | Hawaii [Match] | 171 | Eleven Club | Gino Wojciechowski | Gino Wojciechowski | DNA |
| 11.5.1958 | Hawaii [Match] | 177 | Eleven Club | | Scuderia Encina | DNA |
| 11.5.1958 | Hawaii [S1.6] | 421 | | Frank Monise | Frank Monise | DNA |
| 11.5.1958 | Hawaii [Match] | 421 | | Frank Monise | Frank Monise | DNA |
| 11.5.1958 | BRSCC Mallory Park [S1.2 B] | | Eleven | Jack Westcott | | 4th |
| 11.5.1958 | BRSCC Mallory Park [S1.2 B] | | Eleven | Hicks | | raced |
| 11.5.1958 | BRSCC Mallory Park [S+1.2] | | Eleven | John Wagstaff | | 4th |
| 11.5.1958 | Autosport Mallory Park [PS1.6] | | Elite | Ian Walker | | 1st |
| 11.5.1958 | BRSCC Mallory Park [S1.2 A] | | Eleven Le Mans Series 2 | Douglas Graham | Innes Ireland | raced |
| 11.5.1958 | BRSCC Mallory Park [S1.2 B] | | Eleven Series 2 | Tom Dickson | | 1st |