| 3.8.1958 | SCCA Regional Shelton [S1.5] | 5 | 356 A Carrera GT Speedster | Jim Cleland | | DNA |
| 3.8.1958 | SCCA Regional Shelton [PS1.5] | 5 | 356 A Carrera GT Speedster | Jim Cleland | | 2nd |
| 3.8.1958 | SCCA Regional Minden [FM+GM+HM] | 12 | 550 RS | Eldon Beagle | Eldon Beagle | 1st |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 20 | 356 A Carrera GT | Don Dickey | Donald R. Dickey | DNA |
| 3.8.1958 | Rheinland Nürburgring [S1.5] | 32 | 718 RSK | Jean Behra | | 1st |
| 3.8.1958 | Rheinland Nürburgring [S1.5] | 33 | 718 RSK | Edgar Barth | | 3rd |
| 3.8.1958 | SCCA Regional Minden [FM+GM+HM] | 36 | 550 | Gordon Swett | Dr. Gordon Swett | DNA |
| 3.8.1958 | Rheinland Nürburgring [S1.5] | 40 | 550 RS | Carel Godin de Beaufort | | 5th |
| 3.8.1958 | SCCA Regional Shelton [PS1.5] | 41 | 356 Speedster | Bob Yeakel | | DNA |
| 3.8.1958 | SCCA Regional Shelton [S1.5] | 41 | 356 1600 Super Speedster | Dave Tatom | | DNA |
| 3.8.1958 | Rheinland Nürburgring [S1.5] | 44 | 550 | Ludwig Fischer | | 11th |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 44 | 356 A Carrera GT | John Barneson | John Barneson | 1st |
| 3.8.1958 | Rheinland Nürburgring [S1.5] | 45 | 356 A Carrera | Helmut Busch | | 10th |
| 3.8.1958 | Rheinland Nürburgring [S1.5] | 46 | 550 RS | Heini Walter | | 7th |
| 3.8.1958 | SCCA Regional Shelton [PS1.5] | 47 | 356 A Carrera | Hal Rudow | | DNA |
| 3.8.1958 | Rheinland Nürburgring [S1.5] | 48 | 356 A Carrera | Ludwig Blendl | | DNS |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 48 | 356 Super | Berthold Rückwarth | | DNS |
| 3.8.1958 | Rheinland Nürburgring [S1.5] | 49 | 356 A Carrera | Siegfried Günther | | 15th |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 51 | 356 A Carrera | Hans Walter | | 1st |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 52 | 356 A Carrera | Richard Trenkel | | 9th |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 53 | 356 A Carrera | Rolf Geissmann | | 10th |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 56 | 356 A Carrera | Helmut Deutenberg | | 6th |
| 3.8.1958 | SCCA Regional Shelton [PS1.5] | 57 | 356 1600 Super Speedster | Jim Mitchell | | DNA |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 57 | 356 A Carrera | Wilhelm v, der List | | DNF |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 58 | 356 A Carrera | Sepp Greger | | DNF |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 60 | 356 A Carrera | Fritz Hahnl, Jr. | | 3rd |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 61 | 356 A Carrera | Hans Harzheim | | 5th |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 62 | 356 A Carrera | Heinrich Hülbüsch | | DNF |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 63 | 356 A Carrera | Aloys Kiendl | | DNF |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 64 | 356 A Carrera | Herbert Russell | | 11th |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 66 | 356 A Carrera | Herbert Linge | | 2nd |
| 3.8.1958 | SCCA Regional Shelton [S1.5] | 68 | 550 | Curt Berreman | | DNA |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 70 | 356 Super | Fred Block | | 9th |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 71 | 356 1600 Super | Eberhard Mahle | | 4th |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 72 | 356 | Carl-Gregor Auer | | 8th |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 74 | 356 | Helmut Bonny | | 12th |
| 3.8.1958 | Rheinland Nürburgring [GT1.6] | 76 | 356 1600 Super | Bill Wuesthoff | | 7th |
| 3.8.1958 | Novice Minden [FP+GP+HP] | 94 | 356 Super | Steve Newland | Steve Newland | DNA |
| 3.8.1958 | Preliminary Minden [MGA+AH+Super+Veloce] | 96 | 356 Super | Robert Peck | Robert Peck | DNA |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 96 | 356 Super | Robert Peck | Robert Peck | 6th |
| 3.8.1958 | SCCA Regional Shelton [S1.5] | 97 | 356 Speedster | William Walker | | DNA |
| 3.8.1958 | SCCA Regional Shelton [PS1.5] | 97 | 356 Speedster | William Walker | | DNA |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 102 | 356 1600 Super | Jack Woodard | Jack Woodard | 4th |
| 3.8.1958 | Preliminary Minden [MGA+AH+Super+Veloce] | 102 | 356 1600 Super | Jack Woodard | Jack Woodard | 2nd |
| 3.8.1958 | Novice Minden [FP+GP+HP] | 119 | 356 A 1500 GS Carrera GT Speedster | John Michelmore | D. D. Michelmore | 1st |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 119 | 356 A 1500 GS Carrera GT Speedster | D. D. Michelmore | D. D. Michelmore | DNA |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 127 | 356 Super Speedster | Leon Robertson | Leon Robertson | 5th |
| 3.8.1958 | Preliminary Minden [MGA+AH+Super+Veloce] | 127 | 356 Super Speedster | Leon Robertson | Leon Robertson | 3rd |
| 3.8.1958 | Preliminary Minden [MGA+AH+Super+Veloce] | 136 | 356 Super | Emil Pardee | Emil Pardee | 1st |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 136 | 356 Super | Emil Pardee | Emil Pardee | DNA |
| 3.8.1958 | SCCA Regional Minden [BM+CM+DM+EM] | 141 | 550 | Jack West | | 7th |
| 3.8.1958 | SCCA Regional Minden [FM+GM+HM] | 141 | 550 | Jack West | | 3rd |
| 3.8.1958 | Novice Minden [FP+GP+HP] | 163 | 356 | Al Whatley | Alfred T. Wheatley | DNA |
| 3.8.1958 | SCCA Regional Shelton [PS1.5] | 172 | 356 Speedster | James Matthews | | DNA |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 172 | 356 A Carrera GT | Jimmy Moore | Jimmie Moore | 2nd |
| 3.8.1958 | Preliminary Minden [Corvette+Porsche+Jaguar] | 172 | 356 A Carrera GT | Jimmy Moore | Jimmie Moore | ?th |
| 3.8.1958 | SCCA Regional Shelton [PS1.5] | 177 | 356 A Carrera Speedster | Dan Herman | | DNA |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 180 | 356 A Carrera GT | Carl Meyer | Carl Meyer | DNA |
| 3.8.1958 | SCCA Regional Minden [FM+GM+HM] | 201 | Special | Dave Skilling | D. W. Skilling | 13th |
| 3.8.1958 | Novice Minden [FP+GP+HP] | 205 | 356 Speedster | Harry Shorman | Harry F. Shorman | DNA |
| 3.8.1958 | Novice Minden [FP+GP+HP] | 207 | | Roland Shirley | Roland Shirley | DNA |
| 3.8.1958 | SCCA Regional Minden [FM+GM+HM] | 212 | 550 | Erv Lehr | Ervin Legr | 2nd |
| 3.8.1958 | Novice Minden [FP+GP+HP] | 214 | 356 A Carrera GT | Tim Railton | Timothy Railton | 2nd |
| 3.8.1958 | SCCA Regional Minden [FM+GM+HM] | 215 | 550 | John Stevenson | | 4th |
| 3.8.1958 | SCCA Regional Minden [BM+CM+DM+EM] | 215 | 550 | John Stevenson | | 6th |
| 3.8.1958 | Novice Minden [FP+GP+HP] | 217 | 356 1600 | Forrest Tindall | Forest Tindall | DNA |
| 3.8.1958 | Novice Minden [FP+GP+HP] | 230 | 356 | Galen Chase | Galen E. Chase | 3rd |
| 3.8.1958 | Novice Minden [FP+GP+HP] | 275 | 356 Super | Pierre Dumenil | Pierre Dumenil | DNA |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 275 | 356 Super | Pierre Dumenil | Pierre Dumenil | 7th |
| 3.8.1958 | SCCA Regional Minden [FP+GP+HP] | 277 | 356 A Carrera GT | Art Snyder | Arthur Snyder | 3rd |
| 3.8.1958 | Preliminary Minden [Ladies+FIII+MG+Novice] | | 550 | Earl Callicutt | | ?th |
| 3.8.1958 | Giro delle Calabria | | 550 RS | Christian Heins | | 1st |
| 4.8.1958 | Autosport Mallory Park [PS1.6] | 62 | 356 A 1600 Super | C. W. Lawson | C. W. Lawson | DNA |
| 4.8.1958 | Autosport Mallory Park [PS1.6] | | 356 A 1600 Super | | Border Reivers | raced |
| 10.8.1958 | Kanonloppet [GT2.0] | 1 | 356 A 1500 GS Carrera GT Coupé | Carl-Gunnar Hammarlund | | 1st |
| 10.8.1958 | Kanonloppet [Sports] | 2 | 550 RS | Carel Godin de Beaufort | | DNF |
| 10.8.1958 | Kanonloppet [GT2.0] | 2 | 356 A Carrera | Egon Wohlin | | 2nd |
| 10.8.1958 | Kanonloppet [GT2.0] | 4 | 356 Speedster 1600 | Harald Kronegard | | 6th |
| 10.8.1958 | Kanonloppet [GT2.0] | 5 | 356 1600 Super | Per-Anders Ygberg | | 3rd |
| 10.8.1958 | Kanonloppet [GT2.0] | 8 | 356 A Carrera | Folke Sjöberg | | 5th |
| 10.8.1958 | Kanonloppet [GT2.0] | 12 | 356 1600 Normal | Karl-Erik Sewelin | | 11th |
| 10.8.1958 | Kanonloppet [GT2.0] | 15 | 356 1600 Super | Harry Bengtsson | | 8th |
| 10.8.1958 | Kanonloppet [GT2.0] | 17 | 356 A Carrera | Allan Ernerstedt | | raced |
| 10.8.1958 | Kanonloppet [GT2.0] | 18 | 356 A Carrera GT | Alrik Stenström | | 4th |
| 10.8.1958 | Kanonloppet [Sports] | 18 | 550 | Harald Kronegard | | 8th |
| 16.8.1958 | SCCA National Milwaukee [FP+GP+HM] | 0 | 356 A Carrera | Chuck Rickert | | 1st |
| 16.8.1958 | Preliminary Montgomery [GT] | 5 | 356 | J. Harrison | | 6th |
| 16.8.1958 | SCCA National Milwaukee [FP+GP+HM] | 9 | 356 A Carrera | Ed Walsh | | 2nd |
| 16.8.1958 | SCCA National Milwaukee [FP+GP+HM] | 12 | 356 A Carrera | Cliff Phillips | Phillips | DNF |
| 16.8.1958 | SCCA National Milwaukee [BM+CM+DM+EM+FM+GM] | 27 | 550 RS | Ernie Erickson | | 3rd |
| 16.8.1958 | SCCA National Milwaukee [FP+GP+HM] | 40 | 356 A 1600 Super Speedster | Tommy Allen | | DNF |
| 16.8.1958 | SCCA National Milwaukee [BM+CM+DM+EM+FM+GM] | 44 | 550 RS | Dean Causey | | 6th |
| 16.8.1958 | SCCA National Milwaukee [FP+GP+HM] | 49 | 356 | Ten Grand | | 23rd |
| 16.8.1958 | SCCA National Milwaukee [BM+CM+DM+EM+FM+GM] | 126 | 550 Spyder | George van de Sande | | 11th |
| 16.8.1958 | SCCA National Milwaukee [FP+GP+HM] | 177 | 356 | Phil Liautaud | | 20th |
| 16.8.1958 | Preliminary Montgomery [GT] | 222 | 356 | Morrow Decker | | 4th |
| 16.8.1958 | Harewood Acres [SR] | | Spyder | Fiels | | DNF |
| 16.8.1958 | Harewood Acres [SR] | | 550 | Manfred Holder | | 3rd |
| 16.8.1958 | Harewood Acres [FP] | | 356 A Carrera Coupé | D. Kurrans | | 1st |
| 16.8.1958 | Harewood Acres [Le Mans] | | 550 | Manfred Holder | | 2nd |