| 15.2.1959 | SCCA Regional Eagle Mountain [Main] | | #XKC 020 | Mason O'Keiff | | 2nd |
| 15.2.1959 | Preliminary Eagle Mountain [BM+CM+DM+EM+FM+GM] | | #XKC 020 | Mason O'Keiff | | 2nd |
| 8.3.1959 | SCCA Regional Mansfield [Main] | 112 | #XKC 020 | Mason O'Keiff | | 2nd |
| 8.3.1959 | Preliminary Mansfield [BM+CM+DM+EM+FM+GM+BP] | 112 | #XKC 020 | Mason O'Keiff | | ?th |
| 22.3.1959 | SMRC Snetterton [S+1.1] | 28 | #XKC 049 | John Woolfe | J. Woolfe | DNA |
| 30.3.1959 | NSCC Mallory Park [S+1.2] | 71 | | Peter Sargent | P. J. Sargent | DNA |
| 30.3.1959 | NSCC Mallory Park [Formula Libre] | 71 | | Peter Sargent | P. J. Sargent | DNA |
| 30.3.1959 | National Brands Hatch [R/S +1.2] | 92 | #XKC 049 | John Woolfe | John Woolfe | DNF |
| 25.4.1959 | Martini Trophy Brands Hatch | 47 | #XKC 047=>XKC 011 | Gordon Lee | | 5th |
| 25.4.1959 | Brands Hatch [Jaguar] | 47 | | Gordon Lee | | raced |
| 25.4.1959 | Brands Hatch [Jaguar] | 68 | | Peter Sargent | | raced |
| 25.4.1959 | Martini Trophy Brands Hatch | 68 | | Peter Sargent | | 4th |
| 26.4.1959 | NSCC Mallory Park [S+1.2] | 47 | #XKC 049 | John Woolfe | J. Woolfe | DNA |
| 26.4.1959 | NSCC Mallory Park [Formula Libre] | 47 | #XKC 049 | John Woolfe | J. Woolfe | DNA |
| 26.4.1959 | NSCC Mallory Park [Formula Libre] | 51 | | E. Hammersley | E. Hammersley | DNA |
| 26.4.1959 | NSCC Mallory Park [S+1.2] | 51 | | E. Hammersley | E. Hammersley | DNA |
| 26.4.1959 | SCCA Regional Lime Rock [CM+DM+EM+FM+P7+P8] | 52 | #XKC 030 | Gordon MacKenzie | | DNA |
| 2.5.1959 | LISCA Lime Rock [CM+BP+CP+DP] | 52 | #XKC 030 | Gordon MacKenzie | | 1st |
| 9.5.1959 | SCCA Regional Lime Rock [BM+CM+DM+EM+FM] | 52 | #XKC 030 | Gordon MacKenzie | | 5th |
| 9.5.1959 | MMKMC Silverstone | | | Peter Sargent | | 3rd |
| 17.5.1959 | Preliminary Wilmot [BM+CM+DM+EM+FM] | 99 | | Bill Zorn | | 8th |
| 18.5.1959 | Norbury Trophy Crystal Palace | | #XKC 047=>XKC 011 | Gordon Lee | | raced |
| 23.5.1959 | AMOC Silverstone [Relay Handicap] | 1B | | Peter Sargent | Jaguar (No.1 Team) | DNA |
| 23.5.1959 | AMOC Silverstone [Relay Handicap] | 4 | #XKC 047=>XKC 011 | Gordon Lee | Jaguar (No.2 Team) | DNA |
| 23.5.1959 | AMOC Silverstone [Relay Handicap] | 4B | #XKC 049 | John Woolfe | Jaguar (No.2 Team) | DNA |
| 24.5.1959 | SCCA Regional Thompson [CM+DM+EM+FM+GM] | 52 | #XKC 030 | Gordon MacKenzie | | 6th |
| 30.5.1959 | SCCA Regional Dunkirk [Handicap] | 151 | | Dick Brown | | 9th |
| 30.5.1959 | SCCA Regional Dunkirk [BM+CM+DM+EM] | 151 | | Dick Brown | | raced |
| 6.6.1959 | 8 Clubs Silverstone [Handicap C] | 87 | #XKC 049 | John Woolfe | J. Woolfe | DNA |
| 6.6.1959 | 8 Clubs Silverstone [Scratch A] | 87 | #XKC 049 | John Woolfe | J. Woolfe | DNA |
| 6.6.1959 | 8 Clubs Silverstone [Scratch A] | 136 | #XKC 047=>XKC 011 | Gordon Lee | G. Lee | 1st |
| 6.6.1959 | 8 Clubs Silverstone [Handicap C] | 136 | #XKC 047=>XKC 011 | Gordon Lee | G. Lee | DNA |
| 7.6.1959 | SCCA Regional Vineland [CM+DM] | | #XKC 030 | Gordon MacKenzie | | 2nd |
| 7.6.1959 | SCCA Regional Laguna Seca [BM+CM+DM+BP] | | #XKC 017 | Jack Woodard | | ?th |
| 7.6.1959 | SCCA Regional Vineland [BM+CM+DM+EM] | | #XKC 030 | Gordon MacKenzie | | 3rd |
| 13.6.1959 | NSCC Silverstone [Formula Libre] | 34 | #XKC 049 | John Woolfe | J. Woolfe | DNA |
| 13.6.1959 | NSCC Silverstone [S+1.2] | 34 | #XKC 049 | John Woolfe | J. Woolfe | DNA |
| 13.6.1959 | SCCA Regional Lime Rock [Modified] | 52 | #XKC 030 | Gordon MacKenzie | | DNA |
| 13.6.1959 | NSCC Silverstone [S+1.2] | 73 | | Peter Sargent | P. J. Sargent | DNA |
| 27.6.1959 | SCCA Regional Watkins Glen [BP+CP+DP] | 18 | | Andy Nichols | Andy Nichols | DNF |
| 28.6.1959 | SCCA Galveston [CM+DM+EM] | 112 | #XKC 020 | Mason O'Keiff | | 4th |
| 4.7.1959 | SCCA National Lime Rock [CM+DM+EM+FM] | 52 | #XKC 030 | Gordon MacKenzie | | 10th |
| 5.7.1959 | WJC Charterhall [S+1.3] | 37 | | Tom Candlish | T. T. Candiish | raced |
| 5.7.1959 | WJC Charterhall [GT] | 37 | | Tom Candlish | T. T. Candiish | 1st |
| 11.7.1959 | SCCA Regional Lime Rock [Modified] | 52 | #XKC 030 | Gordon MacKenzie | | ?th |
| 12.7.1959 | Brands Hatch | | #XKC 047=>XKC 011 | Gordon Lee | | 2nd |
| 19.7.1959 | SCCA Regional Thompson [CM+DM+EM+FM+GM] | 52 | #XKC 030 | Gordon MacKenzie | | 3rd |
| 25.7.1959 | USAC Lime Rock | 52 | #XKC 030 | Gordon MacKenzie | | 15th |
| 1.8.1959 | SCCA Regional Berwick [Main] | 52 | #XKC 030 | Gordon MacKenzie | | raced |
| 1.8.1959 | SCCA Regional Berwick [CM+DM+EM+FM] | 52 | #XKC 030 | Gordon MacKenzie | Gordon C. MacKenzie | 3rd |
| 1.8.1959 | BJDC Silverstone | | #XKC 047=>XKC 011 | Gordon Lee | | raced |
| 2.8.1959 | NSCC Mallory Park [Formula Libre] | 82 | #XKC 049 | John Woolfe | J. Woolfe | DNA |
| 2.8.1959 | NSCC Mallory Park [S+1.2] | 82 | #XKC 049 | John Woolfe | J. Woolfe | DNA |
| 3.8.1959 | Brands Hatch [S+1.1] | 71 | #XKC 047=>XKC 011 | Gordon Lee | Gordon Lee | ?th |
| 8.8.1959 | BRSCC Silverstone [Formula Libre] | 118 | | Peter Sargent | P. J. Sargent | ?th |
| 8.8.1959 | BRSCC Silverstone [Formula Libre] | 119 | #XKC 047=>XKC 011 | Gordon Lee | | ?th |
| 8.8.1959 | BRSCC Silverstone [Formula Libre] | | #XKC 049 | John Woolfe | J. Woolfe | DNF |
| 9.8.1959 | SCCA National Montgomery [BM+CM+DM+EM+FM] | 52 | #XKC 030 | Gordon MacKenzie | | 15th |
| 16.8.1959 | LISCA Thompson [Open] | 52 | #XKC 030 | Gordon MacKenzie | | 2nd |
| 16.8.1959 | SCCA Regional Tracy [Modified] | 102 | #XKC 017 | Jack Woodard | | DNA |
| 29.8.1959 | Brands Hatch [S+1.1] | 79 | #XKC 047=>XKC 011 | Gordon Lee | Gordon Lee | DNF |
| 6.9.1959 | Preliminary Thompson [CM+DM+EM+FM] | 52 | #XKC 030 | Gordon MacKenzie | | 8th |
| 6.9.1959 | Snetterton [S+1.1] | 73 | #XKC 038 | Peter Sargent | Peter Sargent | 6th |
| 6.9.1959 | DDMC Thornaby [S+1.5] | | | J. V. Ropner | J. V. Ropner | 1st |
| 6.9.1959 | DDMC Thornaby [SR] | | | J. V. Ropner | J. V. Ropner | 2nd |
| 7.9.1959 | SCCA National Thompson [CM+DM+EM+FM] | 52 | #XKC 030 | Gordon MacKenzie | | DNF |
| 12.9.1959 | LISCA Lime Rock [Class 10+11+12] | 52 | #XKC 030 | Gordon MacKenzie | | ?th |