| 11.1.1958 | GP Ardmore | 18 | V8 Special | S. Armstrong | | DNA |
| 29.3.1958 | BARC Mallory Park [Closed Handicap] | 75 | Anglia | J. M. Dunlop | J. Dunlop | 1st |
| 29.3.1958 | BARC Mallory Park [Closed Handicap] | 76 | Anglia | J. Menzies | J. Menzies | 5th |
| 5.4.1958 | BRSCC Full Sutton [PS1.5] | 35 | Anglia | J. M. Dunlop | | 13th |
| 5.4.1958 | BRSCC Full Sutton [PS1.5] | 36 | Anglia | H. A. Haxton | | 15th |
| 5.4.1958 | BRSCC Full Sutton [PS1.5] | 41 | Anglia | L. Gibson | | 9th |
| 5.4.1958 | BRSCC Full Sutton [PS] | 67 | Zephyr | Allan Scoble | A. Scoble | DNA |
| 13.4.1958 | GP Avandaro | 51 | Roadster | | | raced |
| 13.4.1958 | GP Avandaro | | Thunderbird | | | raced |
| 27.4.1958 | WJC Charterhall [S1.5] | 6 | Special | Sid Ritchie | S. J. A. Ritchie | DNF |
| 10.5.1958 | 4 h Relay Harewood Acres | 21P | Consul | A. M. Slater | Scuderia Hysteria | 21st |
| 11.5.1958 | SCCA Regional Tracy [MG+Ladies+Sedan+FIII] | 44 | Anglia | Don Sgamba | | 8th |
| 11.5.1958 | Hawaii [Match] | 75 | Thunderbird | Bill Lacy | Bill Lacy | DNA |
| 11.5.1958 | Hawaii [Production +1.6] | 75 | Thunderbird | Bill Lacy | Bill Lacy | DNA |
| 11.5.1958 | Hawaii [S+1.6] | 75 | Thunderbird | Bill Lacy | Bill Lacy | DNA |
| 11.5.1958 | SCCA Regional Tracy [MG+Ladies+Sedan+FIII] | 161 | Anglia | Lawrence Hagin | Lawrence R. Hagin | 3rd |
| 18.5.1958 | SCCA National Cumberland [BM+CM+DM] | 64 | Thunderbird | John Cook | John Cook | DNA |
| 18.5.1958 | SCCA National Cumberland [BM+CM+DM] | 65 | Thunderbird | Ralph Durbin | Andrew L. Hutton | DNA |
| 31.5.1958 | Preliminary Santa Barbara [Modified +1.5] | 5 | Thunderbird | Johnny Rogell | Johnny Rogell | DNA |
| 31.5.1958 | Novice Dunkirk [CM+EM+GM+HM+BP+CP+DP] | 66 | Thunderbird | J. Hrivnak | | 10th |
| 31.5.1958 | LASC Green Acres [S/GT+2.6] | | Thunderbird | John Cook | | 2nd |
| 31.5.1958 | LASC Green Acres [Main] | | Thunderbird | Trant Jarman | | 3rd |
| 1.6.1958 | Santa Barbara [BM+CM+DM+EM] | 5 | Thunderbird | Johnny Rogell | Johnny Rogell | DNF |
| 7.6.1958 | LCCC Oulton Park [Handicap A] | 38 | | D. E. Naylor | D. E. Naylor | DNA |
| 7.6.1958 | LCCC Oulton Park [S2.0 EX] | 53 | | W. D. Burrill | D. Travis | DNA |
| 7.6.1958 | LCCC Oulton Park [S2.0 EX] | 102 | Special | Derek Bennett | Derek Bennett | 3rd |
| 7.6.1958 | LCCC Oulton Park [1172F/750F] | 102 | Special | Derek Bennett | Derek Bennett | 3rd |
| 21.6.1958 | ADMC Crimond [S1.5/S1172] | 6 | Special | Sid Ritchie | S. J. A. Ritchie | 5th |
| 21.6.1958 | ADMC Crimond [Production Handicap] | 10 | Anglia | E. C. Cartwright | E. C. Cartwright | DNA |
| 22.6.1958 | SCCA National Road America [BM+CM+DM+BP] | 13 | Thunderbird | John Haas | | DNF |
| 27.6.1958 | SCCA Regional Watkins Glen [BP+CP] | 61 | Thunderbird | G. Van Campen | | 8th |
| 29.6.1958 | WJC Charterhall [S1.5] | 14 | Special | Sid Ritchie | S. J. A. Ritchie | DNA |
| 6.7.1958 | BMRC Charterhall [Sports Handicap] | 21 | Special | Sid Ritchie | S. J. A. Ritchie | DNF |
| 6.7.1958 | Preliminary Vaca Valley [Ladies+Sedan+FIII+MG-T] | 23 | Anglia | Jack Lee | Jack Lee | DNA |
| 6.7.1958 | BMRC Charterhall [Sports Handicap] | 70 | Special | Jill Hutchinson | Miss J. Hutchinson | DNA |
| 6.7.1958 | SCCA Regional Vaca Valley [FM+GM+HM] | 199 | Anglia | Lawrence Hagin | Lawrence Hagin | DNA |
| 6.7.1958 | Hawaii [Main] | | Thunderbird Special | Bill Lacy | | DNF |
| 6.7.1958 | Hawaii [S+1.6 Heat 2] | | Thunderbird Special | Bill Lacy | | 1st |
| 6.7.1958 | Hawaii [S+1.6 Heat 1] | | Thunderbird Special | Bill Lacy | | 2nd |
| 12.7.1958 | Leinster Trophy | | Special | D. Graham | | ?th |
| 19.7.1958 | Berwick [Open] | 83 | Thunderbird | J. Hrivnak | | raced |
| 26.7.1958 | MCMC Oulton Park [S750+Ford] | 6 | Special | P. Barwell | P. Barwell | DNA |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 6 | Special | P. Barwell | P. Barwell | DNA |
| 26.7.1958 | MCMC Oulton Park [S1.35] | 8 | Special | Derek Bennett | Derek Bennett | DNA |
| 26.7.1958 | MCMC Oulton Park [S750+Ford] | 8 | Special | Derek Bennett | Derek Bennett | DNA |
| 26.7.1958 | MCMC Oulton Park [Closed] | 26 | Anglia | Grahame John | Grahame John | ?th |
| 16.8.1958 | Harewood Acres [FP+GP+MG] | 114 | Anglia | C. D. Manney | Reid & Mathew Motors | DNA |
| 16.8.1958 | Harewood Acres [Le Mans] | 114 | Anglia | C. D. Manney | Reid & Mathew Motors | DNA |
| 31.8.1958 | SCCA Regional Mansfield [CM+DM+EM+FM+GM+UR] | 6 | Thunderbird | Paul Packard | Paul L. Packard | DNA |
| 31.8.1958 | Preliminary Mansfield [CM+DM+EM+BP+CP+UR] | 6 | Thunderbird | Paul Packard | Paul L. Packard | DNA |
| 20.9.1958 | Taça Cidade de Luanda | | Thunderbird | Nascimento | | raced |
| 27.9.1958 | Gardena [Main] | | Thunderbird | Bob Bondurant | | DNA |
| 27.9.1958 | Preliminary Gardena [Ladies] | | Tractor | Hila Paulson | | 1st |
| 28.9.1958 | WJC Charterhall [S1.5] | 27 | Special | Sid Ritchie | S. J. A. Ritchie | DNA |
| 28.9.1958 | WJC Charterhall [GT] | 59 | Anglia | George Percival | G. A. Percival | DNA |
| 11.10.1958 | 1 h Snetterton | 37 | Prefect | John M. Young | J. M. Young | raced |
| 11.10.1958 | LCCC Oulton Park [1172F/750F] | 105 | | D. E. Naylor | Gibson Components Ltd. | raced |
| 11.10.1958 | LCCC Oulton Park [1172F/750F] | 108 | | J. Salthouse | J. Salthouse | DNF |
| 11.10.1958 | LCCC Oulton Park [1172F/750F] | 134 | Special | R. Davis | R. Davis | DNA |
| 11.10.1958 | LCCC Oulton Park [S1.5] | 134 | Special | John Woollatt | R. Davis | DNA |
| 12.10.1958 | SCCA Regional Wilmot [BM+CM+DM+EM+FM+GM] | 86 | Thunderbird | Don Moseley | | DNS |
| 1.11.1958 | Preliminary Palm Springs [CM+DM+EM+FM+GM+HM] | 162 | Thunderbird | Johnny Rogell | Johnny Rogell | DNA |
| 2.11.1958 | SCCA National Palm Springs [CM+DM+EM+FM+GM+HM] | 162 | Thunderbird | Johnny Rogell | Johnny Rogell | DNF |
| 2.11.1958 | Oklahoma Petite GP | | Thunderbird | Paul Packard | | 11th |
| 2.11.1958 | SCCA Regional Oklahoma [Modified +2.0] | | Thunderbird | Paul Packard | | 6th |
| 15.11.1958 | 9 h Johannesburg | 31 | Prefect | Potgieter / Muller | H. & S. Motors (Pty.) Ltd. | raced |
| 15.11.1958 | 9 h Johannesburg | 32 | Anglia | Denham / Davis | Ecurie Omega | raced |
| 22.11.1958 | GP Venezuela | 759 | | Manuel Ruiz | M. Ruiz | 17th |
| 4.12.1958 | Nassau TT | 41 | Thunderbird | Charles Weiss | | raced |
| 1958 | Hawaii [S+1.6] | | Thunderbird Special | Bill Lacy | | DNF |
| 1958 | Hawaii [Main] | | Thunderbird Special | Bill Lacy | | raced |
| 1958 | Preliminary Hawaii [Modified +1.6] | | Thunderbird Special | Bill Lacey | | raced |
| 1958 | Hawaii [Consolation] | | Thunderbird Special | Bill Lacy | | 1st |