| 26.1.1958 | 1000 km Buenos Aires | 2 | #0704TR | Collins / Hill | Scuderia Ferrari | 1st |
| 26.1.1958 | 1000 km Buenos Aires | 4 | #0666MM | von Trips / Gendebien / Musso | Scuderia Ferrari | 2nd |
| 26.1.1958 | 1000 km Buenos Aires | 26 | #0714TR | Drogo / Gonzalez | Piero Drogo | 4th |
| 24.2.1958 | GP Cuba | 30 | #0714TR | Piero Drogo | Piero Drogo | 12th |
| 24.2.1958 | GP Cuba | 32 | #0722TR | Alfonso Gómez Mena | Alfonso Gomez Mena | DNS |
| 22.3.1958 | 12 h Sebring | 14 | #0704TR | Hill / Collins | Scuderia Ferrari | 1st |
| 22.3.1958 | 12 h Sebring | 15 | #0728TR | Hawthorn / von Trips | Scuderia Ferrari | DNF |
| 22.3.1958 | 12 h Sebring | 16 | #0726TR | Musso / Gendebien | Scuderia Ferrari | 2nd |
| 22.3.1958 | 12 h Sebring | 17 | #0710TR | von Neumann / Ginther | John von Neumann | DNF |
| 22.3.1958 | 12 h Sebring | 19 | #0732TR | Fitch / Hugus | Harry Kullen | DNF |
| 22.3.1958 | 12 h Sebring | 23 | #0730TR | Martin / Flynn | Chester J. Flynn | DNF |
| 22.3.1958 | 12 h Sebring | | #0720TR | Johnston / Lunken | James Johnston | DNA |
| 30.3.1958 | Lawrenceville | 9 | #0720TR | Jim Johnston | | 1st |
| 7.4.1958 | Sussex Trophy Goodwood | 58 | #0724TR | Willy Mairesse | Ecurie Francorchamps | 7th |
| 7.4.1958 | Sussex Trophy Goodwood | 59 | #0736TR | Lucien Bianchi | Ecurie Francorchamps | 5th |
| 12.4.1958 | British Empire Trophy | 70 | #0724TR | Alain de Changy | Equipe Nationale Belge | 9th |
| 12.4.1958 | British Empire Trophy | 71 | #0736TR | Freddy Rousselle | Equipe Nationale Belge | DNQ |
| 13.4.1958 | SCCA Regional Palm Springs [BM+CM+DM+EM] | 11 | #0710TR | John von Neumann | John von Neumann | DNA |
| 19.4.1958 | Aintree 200 [S+1.1] | 85 | #0736TR | André Pilette | Equipe Nationale Belge | 8th |
| 19.4.1958 | Aintree 200 [S+1.1] | 86 | #0724TR | Willy Mairesse | Equipe Nationale Belge | 5th |
| 20.4.1958 | SCCA National Marlboro [BM+CM+DM+EM+FM] | 15 | #0720TR | Jim Johnston | | 7th |
| 27.4.1958 | SCCA Regional Louisville [BM+CM+DM+EM+FM+GM] | 15 | #0720TR | Jim Johnston | | 5th |
| 3.5.1958 | Daily Express Silverstone [S+1.5] | 20 | #0736TR | André Pilette | Ecurie Francorchamps | 15th |
| 3.5.1958 | Daily Express Silverstone [S+1.5] | 21 | #0724TR | Willy Mairesse | Ecurie Francorchamps | DNS |
| 11.5.1958 | Targa Florio | 98 | #0704TR | Collins / Hill | Scuderia Ferrari | 4th |
| 11.5.1958 | Targa Florio | 102 | #0728TR | von Trips / Hawthorn | Scuderia Ferrari | 3rd |
| 11.5.1958 | Targa Florio | 104 | #0666MM | Munaron / Seidel | Scuderia Ferrari | DNF |
| 15.5.1958 | Aspern [S+1.5] | 1 | #0748TR | Gotfrid Köchert | Gotfrid Köchert | 1st |
| 15.5.1958 | Eläintarhanajo | 12 | #0742TR | Curt Lincoln | Scuderia Askolin | 3rd |
| 18.5.1958 | GP Spa | 8 | #0742TR | Lincoln | Scuderia Askolin | DNA |
| 18.5.1958 | GP Spa | 11 | #0724TR | Lucien Bianchi | Equipe Nationale Belge | 5th |
| 18.5.1958 | SCCA National Cumberland [BM+CM+DM] | 15 | #0720TR | Jim Johnston | James R. Johnston | DNA |
| 31.5.1958 | Preliminary Santa Barbara [Modified +1.5] | 211 | #0710TR | Richie Ginther | John von Neumann | DNA |
| 1.6.1958 | 1000 km Nürburgring | 11 | #0736TR | Mairesse / de Changy | Equipe Nationale Belge | DNF |
| 1.6.1958 | 1000 km Nürburgring | 12 | #0748TR | Köchert / Bauer | Österreicher Automobil-Sport-Club | 10th |
| 1.6.1958 | 1000 km Nürburgring | 15 | #0742TR | Lincoln / Keinänen | Scuderia Askolin | 12th |
| 1.6.1958 | Santa Barbara [BM+CM+DM+EM] | 211 | #0710TR | Richie Ginther | John von Neumann | 3rd |
| 8.6.1958 | SCCA Regional Lawrenceville [BM+CM+DM+EM+FM+GM] | 15 | #0720TR | Jim Johnston | | ?th |
| 8.6.1958 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+GM] | 15 | #0720TR | Jim Johnston | | ?th |
| 22.6.1958 | 24 h Le Mans | 12 | #0704TR | Hawthorn / Collins | Scuderia Ferrari | DNF |
| 22.6.1958 | SCCA National Road America [BM+CM+DM+BP] | 15 | #0720TR | Jim Johnston | Jas. R. Johnson | 11th |
| 22.6.1958 | 24 h Le Mans | 17 | #0722TR | Gómez Mena / Drogo | Fernand Tavano | DNF |
| 22.6.1958 | 24 h Le Mans | 18 | #0666MM | Gurney / Kessler | North American Racing Team | DNF |
| 22.6.1958 | 24 h Le Mans | 19 | #0730TR | Martin / Tavano | North American Racing Team | DNF |
| 22.6.1958 | 24 h Le Mans | 20 | #0754TR | Picard / Juhan | Equipe Los Amigos | DNF |
| 22.6.1958 | 24 h Le Mans | 21 | #0736TR | de Changy / "Beurlys" | Equipe Nationale Belge | 6th |
| 22.6.1958 | 24 h Le Mans | 22 | #0732TR | Hugus / Erickson | Ed Hugus | 7th |
| 22.6.1958 | 24 h Le Mans | 58 | #0724TR | Bianchi / Mairesse | Ecurie Francorchamps | DNF |
| 28.6.1958 | Preliminary Riverside [Modified +1.5] | 11 | #0710TR | John von Neumann | | 3rd |
| 28.6.1958 | Preliminary Riverside [Ladies] | 112 | #0710TR | Josie von Neumann | | 1st |
| 29.6.1958 | Riverside [BM+CM+DM+EM] | 11 | #0710TR | John von Neumann | | 3rd |
| 29.6.1958 | Riverside [Ladies] | 112 | #0710TR | Josie von Neumann | | 1st |
| 5.7.1958 | SCCA National Lime Rock [CM+DM+EM+FM] | 15 | #0720TR | Sesslar / Johnston | | 11th |
| 6.7.1958 | SCCA Regional Vaca Valley [CM+DM+EM] | 11 | #0710TR | John von Neumann | John Von Neumann | 1st |
| 13.7.1958 | Vila Real | 10 | #0722TR | Alfonso Gómez Mena | | 6th |
| 13.7.1958 | Vila Real | 12 | #0714TR | Piero Drogo | Piero Drogo | DNF |
| 3.8.1958 | Akron | 15 | #0720TR | Jim Johnston | | 2nd |
| 3.8.1958 | SCCA Regional Minden [BM+CM+DM+EM] | 211 | #0710TR | Richie Ginther | John von Neumann | 3rd |
| 3.8.1958 | Preliminary Minden [Ladies+FIII+MG+Novice] | 211 | #0710TR | Josie von Neumann | John von Neumann | 1st |
| 10.8.1958 | Kanonloppet [Sports] | 7 | #0724TR | Lucien Bianchi | Ecurie Francorchamps | DNS |
| 10.8.1958 | Kanonloppet [Sports] | 11 | #0742TR | Curt Lincoln | Scuderia Askolin | 5th |
| 16.8.1958 | SCCA National Milwaukee [BM+CM+DM+EM+FM+GM] | 15 | #0720TR | Jim Johnston | | 5th |
| 16.8.1958 | Roskilde Ring [S+1.5] | 28 | #0742TR | Pentti Keinänen | Scuderia Askolin | DNS |
| 17.8.1958 | Zeltweg [Sports] | 120 | #0748TR? | Gotfrid Köchert | Gotfrid Köchert | T-car |
| 24.8.1958 | Hourglass Field [S+1.5] | | #0710TR? | John von Neumann | | 1st |
| 30.8.1958 | Preliminary Santa Barbara [BM+CM+DM] | 112 | #0710TR | Richie Ginther | | 2nd |
| 30.8.1958 | Preliminary Santa Barbara [Ladies] | 112 | #0710TR | Josie von Neumann | | 1st |
| 31.8.1958 | Santa Barbara [BM+CM+DM] | 112 | #0710TR | Richie Ginther | | 2nd |
| 31.8.1958 | Santa Barbara [Ladies] | 112 | #0710TR | Josie von Neumann | | 1st |
| 31.8.1958 | Santa Barbara [BM+CM+DM] | 146 | #0756TR | Dick Morgensen | | 7th |
| 7.9.1958 | GP Leopoldville | 7 | #0736TR | Paul Frère | Equipe Nationale Belge | DNF |
| 7.9.1958 | 500 mile Road America | 15 | #0720TR | Johnston / Seaverns / Lunken | James R. Johnston | 2nd |
| 7.9.1958 | 500 mile Road America | 43 | #0730TR | E. D. Martin | North American Racing Team | DNF |
| 13.9.1958 | Tourist Trophy | 2 | #0736TR | Rousselle / Bianchi | Equipe Nationale Belge | DNA |
| 14.9.1958 | SCCA Regional Meadowdale [BM+CM+DM+BP] | 15 | #0720TR | Jim Johnston | | 8th |
| 20.9.1958 | GP Watkins Glen | 22 | #0732TR | Ed Hugus | J. Edward Hugus | 6th |
| 20.9.1958 | Oulton Park International [S+1.1] | 41 | #0736TR | Rouselle / "Beurlys" | Equipe Nationale Belge | DNA |
| 20.9.1958 | GP Watkins Glen | 64 | #0730TR | E. D. Martin | E. D. Martin | 10th |
| 21.9.1958 | GP Angola | 10 | #0736TR | Alain de Changy | Ecurie Francorchamps | 2nd |
| 21.9.1958 | Del Mar [Modified] | | #0756TR | Dick Morgensen | | 1st |
| 21.9.1958 | Del Mar [Ladies+Sedan] | | #0710TR | Josie von Neumann | | 1st |
| 21.9.1958 | Del Mar [Modified] | | #0710TR | Josie von Neumann | | 2nd |
| 28.9.1958 | Lawrenceville | 15 | #0720TR | Jim Johnston | | 3rd |
| 28.9.1958 | Hourglass Field [BM+CM+DM+EM] | 112 | #0710TR | Josie von Neumann | | 3rd |
| 28.9.1958 | Hourglass Field [Ladies+FIII] | 112 | #0710TR | Josie von Neumann | | 1st |
| 28.9.1958 | Lawrenceville | 164 | #0730TR | E. D. Martin | | ?th |
| 28.9.1958 | Hourglass Field [BM+CM+DM+EM] | | #0756TR | Dick Morgensen | | 1st |
| 11.10.1958 | Preliminary Venice [CM+DM+EM+FM+BP+CP+DP] | 64 | #0730TR | E. D. Martin | | DNF |
| 12.10.1958 | 6 h Venice | 64 | #0730TR | E. D. Martin | | raced |
| 12.10.1958 | USAC Riverside | 211 | #0704TR | Richie Ginther | Ferrari Representatives of California | 5th |
| 25.10.1958 | Preliminary Dothan [Modified+AP+BP+CP+DP+EP] | 64 | #0730TR | E. D. Martin | E. D. Martin | 1st |
| 26.10.1958 | SCCA Regional Dothan [Main] | 64 | #0730TR | E. D. Martin | E. D. Martin | 1st |
| 26.10.1958 | Minden [BM+CM+DM+EM] | 112 | #0710TR | Josie von Neumann | | 9th |
| 1.11.1958 | Preliminary Palm Springs [CM+DM+EM+FM+GM+HM] | 146 | #0756TR | Dick Morgensen | R. C. Morgensen | 2nd |
| 2.11.1958 | SCCA National Palm Springs [CM+DM+EM+FM+GM+HM] | 146 | #0756TR | Dick Morgensen | R. C. Morgensen | 2nd |
| 8.11.1958 | Preliminary Laguna Seca [BM+CM+DM+EM] | 211 | #0710TR | Richie Ginther | John von Neumann | 2nd |