| 20.3.1965 | Senior Service Silverstone | 1 | #SL70/1 | John Surtees | Team Surtees Ltd. | 2nd |
| 20.3.1965 | Senior Service Silverstone | 2 | #SL70/2 | David Hobbs | Harold Young Ltd. | DNF |
| 20.3.1965 | Senior Service Silverstone | 3 | #SL70/5 | David Cunningham | Taylor & Crawley (Sussex) Ltd. | DNA |
| 27.3.1965 | 12 h Sebring | 22 | #SL70/3 | Cannon / Saunders | Mecom Racing Team | DNF |
| 11.4.1965 | USRRC Pensacola | 11 | #SL70/3 | Walt Hansgen | John W. Mecom | DNF |
| 19.4.1965 | Lavant Cup Goodwood | 31 | #SL70/1 | John Surtees | Team Surtees Ltd. | DNS |
| 19.4.1965 | Lavant Cup Goodwood | 32 | #SL70/2 | David Hobbs | Harold Young Ltd. | 3rd |
| 19.4.1965 | Lavant Cup Goodwood | 38 | #SL70/4 | Dibley | R. F. Pierpoint | 4th |
| 24.4.1965 | Autosport Oulton Park [Sports] | 1 | #SL70/5 | David Cunningham | Taylor & Crawley Ltd. | 5th |
| 1.5.1965 | Tourist Trophy | 1 | #SL70/1 | John Surtees | Team Surtees Ltd. | DNF |
| 1.5.1965 | Tourist Trophy | 2 | #SL70/2 | Hobbs | Harold Young Ltd. | 2nd |
| 1.5.1965 | Tourist Trophy | 3 | #SL70/4 | Hugh Dibley | H. P. K. Dibley | DNF |
| 1.5.1965 | Autosport Silverstone [SR] | 61 | #SL70/5 | David Cunningham | Taylor & Crawley (Surrey) Ltd. | 1st |
| 1.5.1965 | MMKMC Silverstone [Formula Libre] | 61 | #SL70/5 | David Cunningham | Taylor & Crawley (Surrey) Ltd. | 3rd |
| 1.5.1965 | MMKMC Silverstone [S+1.3] | 61 | #SL70/5 | David Cunningham | Taylor & Crawley (Surrey) Ltd. | 1st |
| 2.5.1965 | USRRC Riverside | 11 | #SL70/3 | Walt Hansgen | Mecom Racing Team | DNS |
| 9.5.1965 | USRRC Laguna Seca | 11 | #SL70/3 | Walt Hansgen | Mecom Racing Team | DNF |
| 15.5.1965 | Silverstone International | 30 | #SL70/5 | David Cunningham | Taylor and Crawley (Sussex) Ltd. | 12th |
| 15.5.1965 | Silverstone International | 31 | #SL70/2 | David Hobbs | David Fletcher | DNF |
| 15.5.1965 | Silverstone International | 33 | #SL70/4 | Hugh Dibley | H. P. K. Dibley | 2nd |
| 15.5.1965 | Silverstone International | 34 | #SL70/1 | John Surtees | Team Surtees Ltd. | 7th |
| 16.5.1965 | Guards SCC Mallory Park | 20 | #SL70/5 | David Cunningham | Taylor & Crawley (Surrey) Ltd. | DNA |
| 23.5.1965 | USRRC Bridgehampton | 11 | #SL70/3 | Walt Hansgen | John Mecom | DNA |
| 5.6.1965 | Player's 200 Mosport | 5 | #SL70/4 | Hugh Dibley | Hugh Dibley | ?th |
| 5.6.1965 | Player's 200 Mosport | 11 | #SL70/1 | John Surtees | Team Surtees | 1st |
| 5.6.1965 | Player's 200 Mosport | 111 | #SL70/3 | Walt Hansgen | Mecom Racing Team | DNS |
| 6.6.1965 | Guards Trophy Mallory Park | 11 | #SL70/2 | David Hobbs | Harold Young Ltd. | 1st |
| 6.6.1965 | Guards Trophy Mallory Park | 12 | #SL70/5 | David Cunningham | Taylor & Crawley (Surrey) Ltd. | DNF |
| 12.6.1965 | Autosport Oulton Park [S+1.35] | 100 | #SL70/5 | Cunningham / Skailes | Taylor & Crawley (Surrey) Ltd. | DNA |
| 27.6.1965 | GP Watkins Glen | 24 | #SL70/8 | Rick Muther | Pacesetter Homes | DNF |
| 27.6.1965 | Scott-Brown Memorial Snetterton | 29 | #SL70/2 | David Hobbs | Harold Young Ltd. | DNF |
| 27.6.1965 | Guards SCC Snetterton | 29 | #SL70/2 | David Hobbs | Harold Young Ltd. | 1st |
| 27.6.1965 | GP Watkins Glen | 52 | #SL70/9 | John Fulp | John R. Fulp, Jr. | DNF |
| 4.7.1965 | Labatt 50 Mont-Tremblant | 39 | #SL70/11 | Sherman Decker | Greenwich Auto | DNS |
| 10.7.1965 | GP Silverstone | 16 | #SL70/2 | Roy Pierpoint | Harold Young | DNF |
| 10.7.1965 | GP Silverstone | 26 | #SL70/7 | Hugh Dibley | S.M.A.R.T. | DNF |
| 10.7.1965 | GP Silverstone | | #SL70/1 | Tony Maggs | Team Surtees | DNA |
| 11.7.1965 | SCCA Regional Galveston [CM+DM+EM+FM+GM+AP+BP] | 11 | #SL70/12 | Walt Hansgen | Walter Hansgen | DNF |
| 18.7.1965 | SCCA National West Palm Beach [CM+DM+EM+FM+GM] | 26 | #SL70/9 | John Fulp | | DNS |
| 24.7.1965 | Martini Trophy Silverstone | 43 | #SL70/2 | Richard Attwood | Harold Young Ltd. | DNA |
| 24.7.1965 | Martini Trophy Silverstone | 44 | #SL70/1 | John Surtees | Team Surtees | DNF |
| 24.7.1965 | Martini Trophy Silverstone | 45 | #SL70/7 | Hugh Dibley | S.M.A.R.T. | DNF |
| 1.8.1965 | USRRC Kent | 11? | #SL70/8 | Rick Muther | Pacesetter Homes | 4th |
| 1.8.1965 | Guards SCC Longleat Hill Climb | 54 | #SL70/5 | David Good | D. Good | ?th |
| 8.8.1965 | Guards SCC Brands Hatch | 32 | #SL70/2 | David Hobbs | Harold Young Ltd. | DNA |
| 8.8.1965 | Guards SCC Brands Hatch | 33 | #SL70/7 | Hugh Dibley | Stirling Moss Auto Racing Team | DNA |
| 15.8.1965 | USRRC Continental Divide | 11 | #SL70/8 | Jerry Grant | Pacesetter Homes | 2nd |
| 15.8.1965 | Daily Mirror Trophy Croft | 46 | #SL70/7 | Hugh Dibley | H. P. K. Dibley | DNF |
| 15.8.1965 | Daily Mirror Trophy Croft | 47 | #SL70/2 | David Hobbs | H. Young Ltd. | 1st |
| 15.8.1965 | SCCA National Bridgehampton [CM+DM+EM+FM+AP+BP] | 67 | #SL70/11 | Sherman Decker | Greenwich Auto | raced |
| 29.8.1965 | USRRC Mid-Ohio | 67 | #SL70/11 | Sherman Decker | Greenwich Auto | DNF |
| 30.8.1965 | Guards Trophy Brands Hatch | 1 | #SL70/2 | David Hobbs | Harold Young Ltd. | DNF |
| 30.8.1965 | Guards Trophy Brands Hatch | 2 | #SL70/7 | Hugh Dibley | Stirling Moss Automobile Racing Team | DNF |
| 30.8.1965 | Guards Trophy Brands Hatch | 5 | #SL70/1 | Stewart | Team Surtees Ltd. | 3rd |
| 30.8.1965 | Guards Trophy Brands Hatch | 16 | #SL70/6 | Walt Hansgen | Mecom Racing Team | 9th |
| 30.8.1965 | Guards Trophy Brands Hatch | 17 | #SL70/5 | Roy Pierpoint | D. R. Good | DNF |
| 5.9.1965 | 500 mile Road America | 11 | #SL70/12 | Hansgen / Donohue | John Mecom, Jr. | DNF |
| 5.9.1965 | Paul Whiteman Trophy Daytona | 26 | #SL70/9 | John Fulp | | 1st |
| 19.9.1965 | Player's Mont-Tremblant | 3 | #SL70/2 | David Hobbs | Harold Young | 3rd |
| 19.9.1965 | 500 km Bridgehampton | 11 | #SL70/6 | Walt Hansgen | John Mecom, Jr. | DNF |
| 19.9.1965 | 500 km Bridgehampton | 26 | #SL70/9 | John Fulp | Raceway Engineering | DNF |
| 19.9.1965 | Player's Mont-Tremblant | 67 | #SL70/11 | Sherman Decker | Greenwich Auto | DNS |
| 19.9.1965 | Player's Mont-Tremblant | | #SL70/7 | Hugh Dibley | | DNF |
| 25.9.1965 | GP Canada Mosport | 3 | #SL70/2 | David Hobbs | Harold Young Ltd. | DNF |
| 25.9.1965 | GP Canada Mosport | 4 | #SL70/1 | Jackie Stewart | Team Surtees | DNS |
| 25.9.1965 | GP Canada Mosport | 191 | #SL70/7 | Hugh Dibley | Hugh Dibley | DNF |
| 9.10.1965 | GP Guadalajara | 26 | #SL70/9 | John Fulp | | 1st |
| 10.10.1965 | 200 mile Kent | 3 | #SL70/2 | David Hobbs | Harold Young | ?th |
| 10.10.1965 | 200 mile Kent | 11 | #SL70/8 | Rick Muther | Pacesetter Homes | DNF |
| 10.10.1965 | 200 mile Kent | 69 | #SL70/7 | Hugh Dibley | SMART | DNF |
| 17.10.1965 | 200 mile Laguna Seca | 11 | #SL70/8 | Rick Muther | Pacesetter | 12th |
| 17.10.1965 | 200 mile Laguna Seca | 15 | #SL70/12 | Parnelli Jones | John Mecom | DNF |
| 17.10.1965 | 200 mile Laguna Seca | 17 | #SL70/13 | Walt Hansgen | John Mecom | 1st |
| 17.10.1965 | 200 mile Laguna Seca | 20 | #SL70/15 | Ronnie Bucknum | Haskell Automotive | DNA |
| 31.10.1965 | 200 mile Riverside | 9 | #SL70/14 | Skip Hudson | Meridan Inc. | DNA |
| 31.10.1965 | 200 mile Riverside | 11 | #SL70/8 | Bob Bondurant | Pacesetter Homes | DNF |
| 31.10.1965 | 200 mile Riverside | 12 | #SL70/15 | Ronnie Bucknum | Haskell Automotive | DNS |
| 31.10.1965 | 200 mile Riverside | 17 | #SL70/13 | Walt Hansgen | John Mecom | DNF |
| 31.10.1965 | 200 mile Riverside | 18 | #SL70/12 | Parnelli Jones | John Mecom | DNF |
| 31.10.1965 | 200 mile Riverside | 24 | #SL70/1 | Mario Andretti | Lola Cars Ltd. | DNS |
| 31.10.1965 | 200 mile Riverside | 25 | #unnumbered | Jackie Stewart | Team Surtees | DNS |
| 31.10.1965 | 200 mile Riverside | 45 | #SL70/2 | David Hobbs | Harold Young | DNF |
| 31.10.1965 | 200 mile Riverside | 69? | #SL70/7 | Hugh Dibley | Stirling Moss | 7th |
| 6.11.1965 | 9 h Kyalami | 4 | #SL70/5 | Pierpoint / Serrurier | D. R. Good | DNF |
| 14.11.1965 | 200 mile Las Vegas | 9 | #SL70/14 | Skip Hudson | Team Meridian | DNA |
| 14.11.1965 | 200 mile Las Vegas | 11 | #SL70/8 | Bob Bondurant | Pacesetter, Homes | DNS |
| 14.11.1965 | 200 mile Las Vegas | 12 | #SL70/15 | Ronnie Bucknum | Haskell Automotive | 4th |
| 14.11.1965 | 200 mile Las Vegas | 17 | #SL70/13 | Walt Hansgen | John W. Mecom, Jr. | T-car |
| 14.11.1965 | 200 mile Las Vegas | 17T | #unnumbered | Walt Hansgen | John W. Mecom, Jr. | 2nd |
| 14.11.1965 | 200 mile Las Vegas | 18 | #SL70/12 | Parnelli Jones | John W. Mecom, Jr. | DNF |
| 28.11.1965 | US Champions Daytona [CM+DM+EM+FM] | 12 | #SL70/11 | Sherman Decker | Greenwich Auto | DNA |
| 28.11.1965 | GP Rhodesia | 50 | #SL70/5 | Paul Hawkins | D. R. Good | 2nd |
| 3.12.1965 | Governor's Trophy | 10 | #SL70/13 | Walt Hansgen | John Mecom | DNA |
| 3.12.1965 | Governor's Trophy | 12 | #SL70/12 | Jackie Stewart | John Mecom | DNA |
| 3.12.1965 | Governor's Trophy | 26 | #SL70/9 | John Fulp | John Fulp | 44th |
| 3.12.1965 | Governor's Trophy | 111 | #SL70/8 | Bob Bondurant | Pacesetter Homes | 34th |
| 4.12.1965 | SA SCC Kyalami GP | 84 | #SL70/5 | Paul Hawkins | D. R. Good | 1st |
| 4.12.1965 | Nassau Classic | 111 | #SL70/8 | Bob Bondurant | Pacesetter Homes | 2nd |
| 5.12.1965 | Nassau Trophy | 10 | #SL70/13 | Walt Hansgen | John Mecom | DNA |
| 5.12.1965 | Nassau Trophy | 111 | #SL70/8 | Bob Bondurant | Pacesetter Homes | 8th |