| 8.6.1958 | SCCA Regional Eagle Mountain [race 6] | 65 | | Malcolm Wright | | 1st |
| 29.6.1958 | WJC Charterhall [S1.5] | 48 | Sports SE492 | Ian Loudon-Cox | L. Cox | raced |
| 5.7.1958 | National Open Crystal Palace [GT] | 60 | T60 | R. A. Jameson | | DNA |
| 5.7.1958 | National Open Crystal Palace [GT] | 61 | Sports | Jon Goddard-Watts | | DNA |
| 5.7.1958 | National Open Crystal Palace [GT] | 62 | | N. W. Graham | | DNA |
| 6.7.1958 | BMRC Charterhall [Production Handicap] | 49 | Sports SE492 | Ian Loudon-Cox | I. Loudon-Cox | raced |
| 6.7.1958 | BMRC Charterhall [Production Handicap] | 50 | Sports SE328 | T. Crawford | T. Crawford | DNA |
| 26.7.1958 | MCMC Oulton Park [S750+Ford] | 31 | Sports SE318 | T. Johnson | K. J. Coffey | DNA |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 31 | Sports SE318 | T. Johnson | K. J. Coffey | DNA |
| 3.8.1958 | SCCA Regional Shelton [PS1.5] | 37 | 3 | Scott Anderson | | DNA |
| 3.8.1958 | SCCA Regional Shelton [PS1.5] | 112 | 2 | Tom Sumner | | DNA |
| 4.8.1958 | Autosport Mallory Park [PS1.6] | 53 | - Excelsior | N. W. Graham | N. W. Graham | DNA |
| 4.8.1958 | Autosport Mallory Park [PS1.6] | 54 | Sports SE492 | Jon Goddard-Watts | J. I. Goddard Watts | DNA |
| 4.8.1958 | Autosport Mallory Park [PS1.6] | 78 | | R. A. Jameson | R. A. Jameson | DNA |
| 30.8.1958 | Novice Mansfield [S1.6] | 40 | | Heard / Walker | Bill Howard | DNA |
| 30.8.1958 | Autosport Brands Hatch [Production] | 95 | | R. A. Jameson | R. Jameson | DNF |
| 30.8.1958 | Autosport Brands Hatch [Production] | 96 | | N. W. Graham | N. Graham | 12th |
| 30.8.1958 | Autosport Brands Hatch [Production] | 100 | Sports | Jon Goddard-Watts | Jon Goddard-Watts | 11th |
| 31.8.1958 | SCCA Regional Mansfield [GP+HP+IP+JP+KP] | 40 | | Heard / Walker | Bill Howard | DNA |
| 31.8.1958 | Preliminary Mansfield [GP+HP+IP+JP+KP] | 40 | | Heard / Walker | Bill Howard | DNA |
| 31.8.1958 | Preliminary Mansfield [GP+HP+IP+JP+KP] | 174 | | John Bazzell | John Bazzell | DNA |
| 31.8.1958 | SCCA Regional Mansfield [GP+HP+IP+JP+KP] | 174 | | John Bazzell | John Bazzell | DNA |
| 20.9.1958 | SCCA National Watkins Glen [DP+EP+HP+IM] | 8 | | Ellsworth Hall | | DNF |
| 20.9.1958 | SCCA National Watkins Glen [DP+EP+HP+IM] | 46 | | Fred Ingham | | DNF |
| 20.9.1958 | SCCA National Watkins Glen [DP+EP+HP+IM] | 134 | | Sam Moses | | 28th |
| 21.9.1958 | SCCA Regional Galveston [MG+HM+HP+KP+JP+GT] | | | Dorothy Walker | | ?th |
| 21.9.1958 | SCCA Regional Galveston [MG+HM+HP+KP+JP+GT] | | | Malcolm Wright | | ?th |
| 27.9.1958 | Gardena [Main] | | | Laurence Johnson | | DNA |
| 28.9.1958 | ICNSCC Ellensburg [FP+GP+HP+IP] | 512 | | Tom Sumner | | DNF |
| 28.9.1958 | ICNSCC Ellensburg [FP+GP+HP+IP] | 537 | | Robert Dawson | | 12th |
| 28.9.1958 | WJC Charterhall [GT] | | Sports SE492 | Ian Loudon-Cox | | raced |
| 28.9.1958 | Hourglass Field [FP+GP+HP] | | Sports SE328 | Jim Fox | | ?th |
| 4.10.1958 | Preliminary Virginia [Novice] | 59 | Sports SE492 | Henry Loche | | ?th |
| 4.10.1958 | Preliminary Virginia [Novice] | 92 | Sports SE492 | Dorothy Teeuwen | | raced |
| 5.10.1958 | SCCA National Virginia [FP+GP+HM] | 0 | Sports SE492 | Ben Warren | | DNF |
| 5.10.1958 | SCCA National Virginia [FP+GP+HM] | 59 | Sports SE492 | Henry Loche | | 14th |
| 5.10.1958 | SCCA National Virginia [FP+GP+HM] | 92 | Sports SE492 | Dorothy Teeuwen | | 13th |
| 5.10.1958 | SCCA National Virginia [FP+GP+HM] | 114 | Sports SE492 | William Harding | | 12th |
| 11.10.1958 | 3 h Autosport | 1 | | R. A. Jameson | R. A. Jameson | DNA |
| 11.10.1958 | 3 h Autosport | 2 | Sports SE492 | Jon Goddard-Watts | J. I. Goddard Watts | DNA |
| 12.10.1958 | SCCA Regional Wilmot [GP+HP+IM+Sedan] | 10 | | Bill Victor | | 4th |
| 12.10.1958 | SCCA Regional Wilmot [GP+HP+IM+Sedan] | 12 | | Ross Tarrant | | 8th |
| 12.10.1958 | Riverside [GM+HM+GP+HP] | 28 | Sports SE492 | Jim Fox | Jim Fox | 16th |
| 12.10.1958 | Riverside [GM+HM+GP+HP] | 29 | | Jim Shattuck | Jim Shattuck | DNF |
| 12.10.1958 | Riverside [GM+HM+GP+HP] | 64 | | Laurence Johnson | Larry Johnson | 18th |
| 1.11.1958 | Preliminary Palm Springs [Novice+Sedan] | 6 | | Jerry Beem | Jerry W. Beem | ?th |
| 1.11.1958 | Preliminary Palm Springs [FP+GP+HP] | 6 | | Dick Hyde | Jerry W. Beem | ?th |
| 1.11.1958 | Preliminary Palm Springs [FP+GP+HP] | 10 | | Jonathan Shattuck | Jonathan Shattuck | DNA |
| 1.11.1958 | Preliminary Palm Springs [FP+GP+HP] | 46 | | Brayer / Collins | A. S. Brayer | DNA |
| 1.11.1958 | Preliminary Palm Springs [FP+GP+HP] | 56 | | Loveland / Alan | Vern Loveland | DNA |
| 1.11.1958 | Preliminary Palm Springs [FP+GP+HP] | | | Ronald J. Bianchi | | DNA |
| 2.11.1958 | SCCA National Palm Springs [EP+FP+GP+HP] | 6 | | Jerry Beem | Jerry W. Beem | 18th |
| 2.11.1958 | Palm Springs [Exhibition] | 10 | | Jonathan Shattuck | Jonathan Shattuck | 10th |
| 2.11.1958 | SCCA National Palm Springs [EP+FP+GP+HP] | 10 | | Jonathan Shattuck | Jonathan Shattuck | DNA |
| 2.11.1958 | SCCA National Palm Springs [EP+FP+GP+HP] | 46 | | Brayer / Collins | A. S. Brayer | DNA |
| 2.11.1958 | SCCA National Palm Springs [EP+FP+GP+HP] | 56 | | Loveland / Alan | Vern Loveland | DNA |
| 2.11.1958 | SCCA National Palm Springs [EP+FP+GP+HP] | | | Ronald J. Bianchi | | DNF |
| 2.11.1958 | SCCA Regional Oklahoma [Production 2.0] | | | Malcolm Wright | | ?th |
| 2.11.1958 | SCCA Regional Oklahoma [Production 3.5+HM] | | | Malcolm Wright | | ?th |
| 16.11.1958 | Preliminary Marlboro [HM+HP+FIII] | 50 | | Vince Tamburo | | DNF |
| 16.11.1958 | Preliminary Marlboro [HM+HP+FIII] | 67 | | Ellsworth Hall | | 13th |
| 16.11.1958 | SCCA Regional Marlboro [EP+FP+GP+HP+HM+FIII] | 67 | | Ellsworth Hall | | 24th |
| 16.11.1958 | Preliminary Marlboro [HM+HP+FIII] | 492 | | Dorothy Teeuwen | | DNF |
| 16.11.1958 | SCCA Regional Marlboro [EP+FP+GP+HP+HM+FIII] | 492 | | Dorothy Teeuwen | | DNF |
| 16.11.1958 | Preliminary Marlboro [HM+HP+FIII] | 555 | | Tex Hopkins | | DNF |
| 22.11.1958 | 6 h Pomona | | | Shattuck / Blauvelt | | 23rd |
| 22.11.1958 | 6 h Pomona | | | Fox | | DNF |
| 23.11.1958 | Pomona [FP+GP+HP] | | | Shattuck | | 13th |
| 4.12.1958 | Nassau [Berkeley] | 21N | Sports SE328 | Marie Kelly | | 7th |
| 4.12.1958 | Nassau [Berkeley] | 22N | Sports SE328 | Oscar Lowe | | 4th |
| 4.12.1958 | Nassau [Berkeley] | 23N | Sports SE328 | A. Goodfellow | | 8th |
| 4.12.1958 | Nassau [Berkeley] | 24N | Sports SE328 | George Long | | 5th |
| 4.12.1958 | Nassau [Berkeley] | 26N | Sports SE328 | Greta Oakes | | 6th |
| 4.12.1958 | Nassau [Berkeley] | 27N | Sports SE328 | David Albury | | 1st |
| 4.12.1958 | Nassau [Berkeley] | 30N | Sports SE328 | Gladys Cam | | 3rd |
| 4.12.1958 | Nassau [Berkeley] | 31N | Sports SE328 | Ronnie Carroll | | 2nd |
| 4.12.1958 | Nassau [Berkeley] | | Sports SE328 | Sherman Crise | | DNS |
| 4.12.1958 | Nassau [Berkeley] | | Sports SE328 | N. Solomon | | DNS |
| 6.12.1958 | Nassau [Ladies] | 21N | Sports SE328 | Marie Kelly | | 8th |
| 6.12.1958 | Nassau [Locals] | 22N | Sports SE328 | Oscar Lowe | | DNF |
| 6.12.1958 | Nassau [Ladies] | 23N | Sports SE328 | A. Goodfellow | | 5th |
| 6.12.1958 | Nassau [Ladies] | 26N | Sports SE328 | Greta Oakes | | 7th |
| 6.12.1958 | Nassau [Locals] | 30N | Sports SE328 | Gladys Cam | | DNF |
| 6.12.1958 | Nassau [Ladies] | 30N | Sports SE328 | Gladys Cam | | 4th |
| 7.12.1958 | Bahamas Cup | 22N | Sports SE328 | Oscar Lowe | | DNS |
| 7.12.1958 | Bahamas Cup | 30N | Sports SE328 | Gladys Cam | | raced |
| 26.12.1958 | BRSCC Brands Hatch [GT] | 53 | | R. A. Jameson | R. A. Jameson | DNA |