| 12.1.1958 | Preliminary Miami [FP+GP+KP+HM] | 11 | | George Metzger | | 23rd |
| 12.1.1958 | SCCA National Miami [FP+GP+KP+HM] | 11 | | George Metzger | | 19th |
| 8.2.1958 | Preliminary Pomona [Modified 1.0] | 9 | Sports SE328 | Art Snyder | Alteridge Snyder | 10th |
| 8.2.1958 | Preliminary Pomona [Modified 1.0] | 13 | Sports SE328 | Bruce Tegner | Bruce Tegner | DNS |
| 8.2.1958 | Preliminary Pomona [Modified 1.0] | 71 | Sports SE328 | Max Gordon | Maxwell Gordon | DNF |
| 8.2.1958 | Preliminary Pomona [Modified 1.0] | 82 | Sports SE328 | Harry Nicol | Harry Nicol | 8th |
| 8.2.1958 | Preliminary Pomona [Modified 1.0] | 217 | Sports SE328 | Jim Fox | Jim Fox | 9th |
| 9.2.1958 | Consolation Pomona [Modified] | 9 | Sports SE328 | Art Snyder | Alteridge Snyder | 19th |
| 9.2.1958 | Pomona [S1.5] | 9 | Sports SE328 | Art Snyder | Alteridge Snyder | DNQ |
| 9.2.1958 | Consolation Pomona [Modified] | 13 | Sports SE328 | Bruce Tegner | Bruce Tegner | 18th |
| 9.2.1958 | Pomona [S1.5] | 13 | Sports SE328 | Bruce Tegner | Bruce Tegner | DNQ |
| 9.2.1958 | Consolation Pomona [Modified] | 71 | Sports SE328 | Dean Patterson | Maxwell Gordon | 21st |
| 9.2.1958 | Pomona [S1.5] | 71 | Sports SE328 | Gordon / Patterson | Maxwell Gordon | DNQ |
| 9.2.1958 | Consolation Pomona [Modified] | 82 | Sports SE328 | Harry Nicol | Harry Nicol | 22nd |
| 9.2.1958 | Pomona [S1.5] | 82 | Sports SE328 | Harry Nicol | Harry Nicol | DNQ |
| 9.2.1958 | Pomona [S1.5] | 217 | Sports SE328 | Jim Fox | Jim Fox | DNQ |
| 9.2.1958 | Consolation Pomona [Modified] | 217 | Sports SE328 | Jim Fox | Jim Fox | 20th |
| 15.2.1958 | Preliminary New Smyrna Beach [Novice 1] | | | | | ?th |
| 16.2.1958 | SCCA Regional New Smyrna Beach [FP+GP+HP+HM] | 44 | | George Metzger | | raced |
| 16.2.1958 | Preliminary New Smyrna Beach [FP+GP+HP+HM] | 44 | | George Metzger | | raced |
| 16.2.1958 | SCCA Regional New Smyrna Beach [FP+GP+HP+HM] | | | Ruth Makins | | DNA |
| 16.2.1958 | Preliminary New Smyrna Beach [FP+GP+HP+HM] | | | Ruth Makins | | DNA |
| 1.3.1958 | Preliminary Phoenix [Novice] | 22 | | Arthur Sawyer | | 26th |
| 2.3.1958 | SCCA Regional Phoenix [FP+GP+HP+HM] | 22 | Sports SE328 | Art Snyder | | DNF |
| 2.3.1958 | SCCA Regional Phoenix [Production] | 22 | Sports SE328 | Art Snyder | | 24th |
| 8.3.1958 | Novice Mansfield [S1.6] | 17 | | R. E. Easly | | 10th |
| 9.3.1958 | Preliminary Mansfield [MGA+GP+KP] | 14 | | Dave Fawcett | | 18th |
| 9.3.1958 | SCCA Regional Mansfield [MGA+GP+KP+HM] | 14 | | Dave Fawcett | | 13th |
| 9.3.1958 | SCCA Regional Mansfield [MGA+GP+KP+HM] | 17 | | R. E. Easly | | 14th |
| 9.3.1958 | Preliminary Mansfield [MGA+GP+KP] | 17 | | R. E. Easly | | 22nd |
| 9.3.1958 | SCCA Regional Boca Raton [FP+GP+HP+KP+HM] | 40 | | Ruth Makins | | raced |
| 9.3.1958 | Preliminary Boca Raton [FP+GP+HP+KP+HM] | 40 | | Ruth Makins | | raced |
| 9.3.1958 | SCCA Regional Boca Raton [FP+GP+HP+KP+HM] | 44 | | George Metzger | | ?th |
| 9.3.1958 | Preliminary Boca Raton [FP+GP+HP+KP+HM] | 44 | | George Metzger | | raced |
| 12.4.1958 | Grand Central [1820 Settlers] | 30 | Velocette | Henri du Toit | | DNF |
| 12.4.1958 | Grand Central [Sports] | 30 | Velocette | Henri du Toit | | raced |
| 13.4.1958 | SCCA Regional Palm Springs [FP+GP+KP] | 7 | Sports SE328 | Art Snyder | Arthur Snyder | 18th |
| 13.4.1958 | SCCA Regional Palm Springs [FP+GP+KP] | 217 | Sports SE328 | Jim Fox | Jim Fox | DNF |
| 13.4.1958 | SCCA Regional Palm Springs [FP+GP+KP] | 277 | | Dean Patterson | | 17th |
| 20.4.1958 | SCCA National Marlboro [FP+HP] | 22 | | Ronald D. Owen | | 14th |
| 20.4.1958 | Marlboro [Handicap 2nd Heat] | 22 | Sports SE | Ronald D. Owen | | 18th |
| 20.4.1958 | Marlboro [Handicap 2nd Heat] | 34 | Sports SE492 | William Harding | | 17th |
| 20.4.1958 | SCCA National Marlboro [FP+HP] | 34 | Sports SE492 | William Harding | | 13th |
| 20.4.1958 | Preliminary Galveston [FP+GP] | | | Malcolm Wright | | ?th |
| 20.4.1958 | Preliminary Galveston [FP+GP] | | | Marifred McGuire | | ?th |
| 4.5.1958 | SCCA National Virginia [DP+EP+FP+GP+HP+KP+GM+HM] | 22 | Sports SE | Ronald D. Owen | | DNA |
| 4.5.1958 | Preliminary Virginia [FP+GP+HP+KP+HM] | 22 | Sports SE | Ronald D. Owen | | DNA |
| 4.5.1958 | SCCA National Virginia [DP+EP+FP+GP+HP+KP+GM+HM] | 34 | Sports SE492 | William Harding | | ?th |
| 4.5.1958 | Preliminary Virginia [FP+GP+HP+KP+HM] | 34 | Sports SE492 | William Harding | | ?th |
| 10.5.1958 | 4 h Relay Harewood Acres | 23A | | Milton Schaefer | Swarm Of B's | DNF |
| 10.5.1958 | 4 h Relay Harewood Acres | 23B | | Fred Caruso | Swarm Of B's | DNF |
| 10.5.1958 | 4 h Relay Harewood Acres | 23C | | Gary Stone | Swarm Of B's | DNF |
| 1958 | Plains Premiere [FP+GP+HP+KP+HM] | | | Marifred McGuire | | ?th |
| 1958 | Preliminary Plains Premiere [HP+KP] | | | Marifred McGuire | | ?th |
| 1958 | Preliminary Plains Premiere [HP+KP] | | | Malcolm Wright | | 1st |