| 1.1.1965 | SA SCC East London | 30 | #30/L/11 | Jos van Altena | International Auto Racing Team | 2nd |
| 1.1.1965 | SA SCC East London | 34 | | | David Prophet Racing | DNA |
| 9.1.1965 | SA SCC Killarney | | #30/L/11 | Jos van Altena | | DNF |
| 31.1.1965 | SCCA Regional Corpus Christi [Main] | | #30/L/8 | Homer Rader | | raced |
| 31.1.1965 | SCCA Regional Corpus Christi [Main] | | | Ed Tucker | | raced |
| 14.2.1965 | SCCA Regional Green Valley [CM+DM+EM+FM+AP] | | #30/L/8 | Homer Rader | | 1st |
| 14.2.1965 | SCCA Regional Willow Springs [CM+DM+EM+FM+GM] | | #30/L/2 | Bob Challman | | DNA |
| 28.2.1965 | 2000 km Daytona | 39 | #30/L/7 | Johnson / Davis | Duchess Auto Inc. | DNA |
| 28.2.1965 | 2000 km Daytona | 43 | | Crawford / Walker | Jerome Crawford | DNA |
| 6.3.1965 | SA SCC Kyalami RAT | | #30/L/11 | Jos van Altena | | 1st |
| 13.3.1965 | BARC Goodwood [Sports/Clubman] | 61 | #30/S2/2 | John Dean | | 4th |
| 13.3.1965 | BARC Goodwood [Formula Libre] | 61 | #30/S2/2 | John Dean | | 2nd |
| 20.3.1965 | Senior Service Silverstone | 7 | #30/S2/1 | Jim Clark | Team Lotus | 1st |
| 20.3.1965 | Senior Service Silverstone | 7 | #30/S2/9 | Peter Sadler | J.C.B. (Research) Ltd. | DNA |
| 20.3.1965 | Senior Service Silverstone | 8 | #30/S2/2 | John Dean | J. W. Dean | DNF |
| 20.3.1965 | Senior Service Silverstone | 9 | #30/L/18 | Vic Wilson | Chamaco-Collect | DNF |
| 20.3.1965 | Senior Service Silverstone | 10 | #30/L/20 | David Prophet | David Prophet Racing | 10th |
| 20.3.1965 | Senior Service Silverstone | 11 | #30/L/16 | Simon De Lautour | Tony Kilburn Racing | DNA |
| 27.3.1965 | 12 h Sebring | 24 | #30/S2/1 | Clark / Sears | Team Lotus (... Ltd.) | DNA |
| 3.4.1965 | Killarney | | #30/L/11 | Jos van Altena | | 1st |
| 11.4.1965 | USRRC Pensacola | 21 | | Mason O'Keiff | G. M. O'Keiff | DNA |
| 11.4.1965 | Aspern [Sports] | 32 | | Karl Foitek | ÖASC/Squadra Foitek | DNF |
| 11.4.1965 | Aspern [Sports] | 33 | #30/L/17 | Kurt Rost | Ecurie Biennoise | DNA |
| 11.4.1965 | USRRC Pensacola | 73 | | Jerry Crawford | | 12th |
| 17.4.1965 | Guards SCC Rufforth [SR] | | #30/L/18 | Vic Wilson | | DNF |
| 17.4.1965 | SCCA Regional Lime Rock [CM+DM+EM+FM+GM+AP+BP] | | #30/L/7 | Newton Davis | | 1st |
| 18.4.1965 | SCCA National Riverside [CM+DM+EM+FM+GM] | 2 | #30/L/2 | Bob Challman | Ecurie Shirlee | DNA |
| 19.4.1965 | BRSCC Mallory Park [Formula Libre] | 2 | #30/S2/2 | John Dean | J. W. Dean | ?th |
| 19.4.1965 | Guards SCC Park [SR+1.0/GT+2.5] | 2 | #30/S2/2 | John Dean | J. W. Dean | 2nd |
| 19.4.1965 | Guards SCC Park [SR+1.0/GT+2.5] | 31 | #30/L/20 | David Prophet | D. Prophet | DNA |
| 19.4.1965 | Lavant Cup Goodwood | 33 | #30/S2/1 | Jim Clark | Team Lotus Ltd. | 1st |
| 19.4.1965 | DDMC Croft [SR] | | #30/L/18 | Vic Wilson | | 2nd |
| 19.4.1965 | SA SCC Roy Hesketh | | #30/L/11 | Jos van Altena | | 3rd |
| 19.4.1965 | DDMC Croft [Formula Libre] | | #30/L/18 | Vic Wilson | | 1st |
| 25.4.1965 | SCCA National Stuttgart [Modified+AP+BP] | | #30/L/8 | Homer Rader | | 1st |
| 25.4.1965 | GP Stuttgart | | #30/L/8 | Homer Rader | | 1st |
| 1.5.1965 | Tourist Trophy | 4 | #30/S2/1 | Jim Clark | Team Lotus Ltd. | 14th |
| 1.5.1965 | Tourist Trophy | 5 | #30/S2/4 | Trevor Taylor | J.C.B. (Research) Ltd. | DNA |
| 1.5.1965 | Tourist Trophy | 6 | #30/L/20 | David Prophet | David Prophet (Racing) Ltd. | 9th |
| 1.5.1965 | Tourist Trophy | 7 | #30/L/18 | Wilson | Team Chamaco-Collect | DNF |
| 1.5.1965 | SCCA Regional Lime Rock [CM+DM+EM+FM+GM+AP+BP] | 14 | #30/L/7 | Newton Davis | | 7th |
| 2.5.1965 | USRRC Riverside | 2 | #30/L/2 | Bob Challman | Ecurie Shirlee | 8th |
| 2.5.1965 | USRRC Riverside | 17 | #30/L/9 | Chuck Parsons | Hilton Racing | DNF |
| 8.5.1965 | BARC Croft [Sports/Clubman] | 28 | #30/S2/8 | Vic Wilson | | 2nd |
| 8.5.1965 | BARC Croft [Formula Libre] | 28 | #30/S2/8 | Vic Wilson | | 5th |
| 9.5.1965 | USRRC Laguna Seca | 10 | | Chuck Parsons | Randy Hilton | DNS |
| 9.5.1965 | USRRC Laguna Seca | 17 | | Bob Markley | Bob Markley | DNA |
| 9.5.1965 | Guards SCC Snetterton | 59 | #30/S2/2 | John Dean | John Dean Racing | 3rd |
| 9.5.1965 | USRRC Laguna Seca | | #30/L/2 | Bob Challman | Ecurie Shirlee | DNS |
| 15.5.1965 | Silverstone International | 25 | #30/S2/5 | Miles / Bondurant | "Race Proved by Willment" | DNA |
| 15.5.1965 | Silverstone International | 26 | #30/S2/2 | John Dean | J. Warren Dean | 8th |
| 15.5.1965 | Silverstone International | 27 | | Trevor Taylor | J.C.B. Research Ltd. | DNA |
| 15.5.1965 | Silverstone International | 28 | #30/L/20 | David Prophet | David Prophet (Racing) Ltd. | 6th |
| 15.5.1965 | Silverstone International | 29 | | Jack Sears | Team Lotus | 3rd |
| 15.5.1965 | Silverstone International | 38 | #30/L/16 | Simon De Lautour | Tony Kilburn (Racing) | DNA |
| 15.5.1965 | Silverstone International | 40 | #30/S2/8 | Vic Wilson | Team Chamaco Collect | 10th |
| 16.5.1965 | Guards SCC Mallory Park | 21 | #30/S2/2 | John Dean | John Dean Racing | DNA |
| 16.5.1965 | SCCA National Cumberland [CM+DM+EM+FM] | 33 | #30/L/7 | Newton Davis | Newton B. Davis | raced |
| 22.5.1965 | Guards SCC Oulton Park | 64 | | | J.C.B. (Research) Ltd. | DNS |
| 23.5.1965 | USRRC Bridgehampton | 38 | #30/L/7 | Gerry Georgi | Newt Davis | DNF |
| 29.5.1965 | BARC Oulton Park [Sports] | 30 | #30/S2/8 | Vic Wilson | Team Chamaco-Collect | 1st |
| 29.5.1965 | BARC Oulton Park [Formula Libre] | 30 | #30/S2/8 | Vic Wilson | Team Chamaco-Collect | DNF |