| 6.6.1965 | GP Mugello | 102 | 904 GTS | Alberto Bianchetti | Alberto Bianchetti | DNA |
| 6.6.1965 | GP Mugello | 106 | 904 GTS | Piper / de Udy | Don Moore | DNF |
| 7.6.1965 | National Zandvoort [GT/FL] | | 356 Carrera | Arie Ruska | | 1st |
| 7.6.1965 | Redex Snetterton [GT+1.6] | | 904 GTS | John Morris | | 2nd |
| 7.6.1965 | National Zandvoort [GT/FL] | | 356 B Super 90 | Evert Jan Groen | | ?th |
| 12.6.1965 | Autosport Oulton Park [GT] | 52 | 904 GTS | Martin Hone | Mefco Racing | 5th |
| 13.6.1965 | Hill Climb Rossfeld | 2 | 904/8 Bergspyder | Gerhard Mitter | Porsche System | T-car |
| 13.6.1965 | Hill Climb Rossfeld | 2T | 904/8 Bergspyder | Gerhard Mitter | Porsche System | 1st |
| 13.6.1965 | Hill Climb Rossfeld | 26 | 904 GTS | Herbert Müller | Porsche System | 2nd |
| 13.6.1965 | Hill Climb Rossfeld | 27 | 904 GTS | Udo Schütz | Udo Schütz | 8th |
| 13.6.1965 | Hill Climb Rossfeld | 28 | 904 GTS | Rolf Stommelen | Rolf Stommelen | 6th |
| 13.6.1965 | Hill Climb Rossfeld | 29 | 904 GTS | Michel Weber | Michel Weber | 5th |
| 13.6.1965 | Hill Climb Rossfeld | 30 | 904 GTS | Abramo Zanardelli | Abramo Zanardelli | DNA |
| 13.6.1965 | Hill Climb Rossfeld | 30 | 904 GTS | Sepp Greger | | 13th |
| 13.6.1965 | Hill Climb Rossfeld | 33 | 911 | Horst Huber | | 45th |
| 13.6.1965 | Hill Climb Rossfeld | 35 | 356 B Carrera 2 | Richard Weiland | Richard Weiland | 60th |
| 13.6.1965 | Hill Climb Rossfeld | 41 | 356 B Carrera | Reinhold Jöst | Reinhold Joest | 17th |
| 13.6.1965 | Hill Climb Rossfeld | 42 | 356 B Carrera | Rudi Lins | Rudi Lins | DNS |
| 13.6.1965 | Hill Climb Rossfeld | 43 | 356 B Carrera | Nick Ukmar | Nick Ukmar | DNS |
| 13.6.1965 | Hill Climb Rossfeld | 44 | 356 C 1600 SC | Ernst Burget | Ernst Burget | 48th |
| 13.6.1965 | Hill Climb Rossfeld | 45 | 356 C 1600 SC | Ernst Miller | Ernst Miller | 53rd |
| 13.6.1965 | Hill Climb Rossfeld | 46 | 356 B Super 90 | Georg Bichler | Georg Bichler | 52nd |
| 13.6.1965 | Hill Climb Rossfeld | 47 | 356 B Super 90 | Gerhard von Hacke | Gerhard von Hacke | 44th |
| 13.6.1965 | Hill Climb Rossfeld | 48 | 356 B Super 90 | Werner Moessner | Werner Moessner | 46th |
| 13.6.1965 | Hill Climb Rossfeld | 49 | 356 B 1600 Super | Max Fuess | Max Fuess | 59th |
| 13.6.1965 | Hill Climb Rossfeld | 50 | 356 B 1600 Super | Klaus Schemann | Klaus Schemann | 65th |
| 13.6.1965 | Hill Climb Rossfeld | 51 | 356 B Super 90 | Sebastian Helliel | Sebastian Helliel | 51st |
| 13.6.1965 | Hill Climb Rossfeld | 52 | 356 B 1600 Super | Gerhard Vögtlin | Gerhard Voegtlin | 63rd |
| 13.6.1965 | Rose Cup Portland | | 718 RSK | John Hall | | 1st |
| 13.6.1965 | Rose Cup Portland | | 904 GTS | Mike Eyerly | | DNF |
| 19.6.1965 | Autosport Silverstone [GT+1.6] | 126 | 904 GTS | John Morris | | 5th |
| 20.6.1965 | SCCA Regional Pomona [AP+BP+CP] | 0 | 904 | Norm Smith | M & S Engineering | DNA |
| 20.6.1965 | SCCA Regional Pomona [EP] | 8 | 356 | Pat Tobin | Pat Tobin | DNA |
| 20.6.1965 | SCCA Regional Pomona [EP] | 11 | 356 | Bill Johnson | William L. Johnson | DNA |
| 20.6.1965 | SCCA Regional Pomona [EP] | 17 | 356 | Robert Miller | Robert Miller | DNA |
| 20.6.1965 | SCCA Regional Pomona [EP] | 19 | 356 | Dale Hersh | Dale Hersh | DNA |
| 20.6.1965 | SCCA Regional Pomona [AP+BP+CP] | 32 | 904 | Kurt Neumann | Steve Berg | DNA |
| 20.6.1965 | 24 h Le Mans | 32 | 904/6 | Linge / Nöcker | Porsche System Engineering | 4th |
| 20.6.1965 | 24 h Le Mans | 33 | 904/8 | Davis / Mitter | Porsche System Engineering | DNF |
| 20.6.1965 | 24 h Le Mans | 34 | 904/8 | Glemser / Klass / Nöcker / Koch | Porsche System Engineering | unused |
| 20.6.1965 | 24 h Le Mans | 35 | 904/6 | Klass / Glemser | Porsche System Engineering | DNF |
| 20.6.1965 | 24 h Le Mans | 36 | 904 GTS | Koch / Fischhaber | Porsche System Engineering | 5th |
| 20.6.1965 | 24 h Le Mans | 37 | 904 GTS | Pon / Buchet | A. Veuillet | DNF |
| 20.6.1965 | 24 h Le Mans | 38 | 904 GTS | "Franc" / Kerguen | J. Franc | DNF |
| 20.6.1965 | SCCA Regional Pomona [EP] | 41 | 356 | Robert Kirby | Scientific Automotive | DNA |
| 20.6.1965 | 24 h Le Mans | 62 | 904 GTS | Stommelen / Poirot | C. Poirot | DNF |
| 20.6.1965 | 24 h Le Mans | 66 | 904 GTS | Calderari / Spoerry | Scuderia Filipinetti | DNA |
| 20.6.1965 | SCCA Regional Pomona [EP] | 68 | 356 | Charles Kulmann | Charlie Kulmann | DNA |
| 20.6.1965 | SCCA Regional Pomona [EP] | 77 | 356 | Don Clark | Don Clark | DNA |
| 20.6.1965 | ICNSCC Westwood [FP+GP] | 78 | 356 1600 Normal | Fred Roehr | | DNA |
| 20.6.1965 | Preliminary Westwood [Team Race] | 78 | 356 1600 Normal | Fred Roehr | | 3rd |
| 20.6.1965 | SCCA Regional Pomona [EP] | 78 | 356 | Bob McGinty | McGinty's Foreign Car Serv. | DNA |
| 20.6.1965 | ICNSCC Westwood [Formula Libre] | 78 | 356 1600 Normal | Fred Roehr | | DNA |
| 20.6.1965 | SCCA Regional Pomona [CM+DM+EM+FM+GM] | 81 | | Jay Hills | Jay Hills | DNA |
| 20.6.1965 | Preliminary Westwood [Team Race] | 82 | 356 | John Hall | | 2nd |
| 20.6.1965 | ICNSCC Westwood [Formula Libre] | 82 | 356 | John Hall | | 3rd |
| 20.6.1965 | ICNSCC Westwood [AP+BP+CP+DP+EP] | 82 | 356 | John Hall | | DNA |
| 20.6.1965 | ICNSCC Westwood [AP+BP+CP+DP+EP] | 147 | 356 | Tony Campbell | | DNA |
| 20.6.1965 | ICNSCC Westwood [Formula Libre] | 147 | 356 | Tony Campbell | | DNA |
| 20.6.1965 | ICNSCC Westwood [Formula Libre] | 151 | 356 | Jack Bell | | DNA |
| 20.6.1965 | ICNSCC Westwood [FP+GP] | 151 | 356 | Jack Bell | | DNA |
| 20.6.1965 | ICNSCC Westwood [CM+DM+EM+FM+GM+FJr.] | 182 | | Karen Hall | | DNA |
| 20.6.1965 | ICNSCC Westwood [Formula Libre] | 182 | | Karen Hall | | DNA |
| 20.6.1965 | ICNSCC Westwood [FP+GP] | 189 | 356 | Ernest Evans | | DNA |
| 20.6.1965 | ICNSCC Westwood [Formula Libre] | 189 | 356 | Ernest Evans | | DNA |
| 20.6.1965 | ICNSCC Westwood [FP+GP] | 209 | 356 1600 Normal | Horst Katins | | DNA |
| 20.6.1965 | ICNSCC Westwood [Formula Libre] | 209 | 356 1600 Normal | Horst Katins | | DNA |
| 20.6.1965 | ICNSCC Westwood [FP+GP] | 304 | 356 1600 Normal | C. E. Fenton | | DNA |
| 20.6.1965 | ICNSCC Westwood [Formula Libre] | 304 | 356 1600 Normal | C. E. Fenton | | DNA |
| 20.6.1965 | ICNSCC Westwood [Formula Libre] | 317 | 356 | Bob Daly | | DNA |
| 20.6.1965 | ICNSCC Westwood [FP+GP] | 317 | 356 | Bob Daly | | 3rd |
| 20.6.1965 | Preliminary Westwood [Team Race] | 474 | 356 | Dick Finch | | 1st |
| 20.6.1965 | ICNSCC Westwood [FP+GP] | 474 | 356 | Dick Finch | | 1st |
| 20.6.1965 | ICNSCC Westwood [Formula Libre] | 474 | 356 | Dick Finch | | DNA |
| 20.6.1965 | ICNSCC Westwood [Formula Libre] | 603 | 356 Speedster | Herb Schwarz | | DNA |
| 20.6.1965 | ICNSCC Westwood [AP+BP+CP+DP+EP] | 603 | 356 Speedster | Herb Schwarz | | DNA |
| 20.6.1965 | SCCA Regional Osceola | | 904 GTS | Peter Gregg | | 1st |
| 26.6.1965 | SCCA Regional Watkins Glen [CP+EP] | 11 | 356 Speedster | Joe Hurley | Joseph W. Hurley | DNA |
| 26.6.1965 | SCCA Regional Watkins Glen [CP+EP] | 91 | 356 Speedster | Harry Wardlow | Harry W. Wardlow | DNA |
| 27.6.1965 | GP Watkins Glen | 14 | 904 GTS | Herb Wetanson | Herb Wetanson | 13th |
| 27.6.1965 | DARM GT Avus | 52 | 904 GTS | Manfred Abels | Manfred Abels | ?th |
| 27.6.1965 | DARM GT Avus | 53 | 904 GTS | Herbert Meyer | Herbert Meyer | DNA |
| 27.6.1965 | GP Watkins Glen | 53 | 718 RS 61 | William Wilbourne | Wm. Wilbourne | DNA |
| 27.6.1965 | DARM GT Avus | 55 | 904 GTS | Udo Schütz | Udo Schütz | ?th |
| 27.6.1965 | DARM GT Avus | 61 | 356 Carrera | Peter Liersch | Peter Jürgen Liersch | ?th |
| 27.6.1965 | Guards SCC Snetterton | 61 | 904 GTS | John Morris | J. Morris | 9th |
| 27.6.1965 | GP Watkins Glen | 81 | 718 RS 61 | Walter Mann | Walter J. Mann | DNQ |
| 27.6.1965 | Consolation GP Watkins Glen | 81 | 718 RS 61 | Walter Mann | Walter J. Mann | 5th |
| 27.6.1965 | GP Watkins Glen | 95 | 718 RS 61 | Dennis Brown | | DNQ |
| 27.6.1965 | Consolation GP Watkins Glen | 95 | 718 RS 61 | Dennis Brown | | DNF |
| 27.6.1965 | SCCA National Kent [EP+FP+GP+HP] | | 356 | Larry Eyerly | | 1st |
| 27.6.1965 | SCCA National Kent [AP+BP+CP+DP] | | 904 GTS | Wade Carter | | ?th |
| 3.7.1965 | BARC Croft [Handicap] | 63 | 356 Carrera | A. E. Liddle | | 7th |
| 3.7.1965 | BARC Croft [Formula Libre] | 63 | 356 Carrera | A. E. Liddle | | 4th |
| 3.7.1965 | BARC Croft [GT+1.15] | 63 | 356 Carrera | A. E. Liddle | | 7th |
| 3.7.1965 | Autosport Goodwood [GT] | 126 | 904 GTS | John Morris | J. Morris | 8th |
| 4.7.1965 | DARM GT Norisring [GT1.6] | 43 | 356 B Super 90 | "Fritz" | "Fritz" | 8th |
| 4.7.1965 | DARM GT Norisring [GT1.6] | 49 | 356 B Super 90 | Klaus Meckesheimer | Klaus Meckesheimer | 5th |
| 4.7.1965 | DARM GT Norisring [GT1.6] | 55 | 356 B Super 90 | Klaus Zimmermann | Sportfahrer Krs Schorndf | 11th |
| 4.7.1965 | DARM GT Norisring [GT1.6] | 56 | 356 Carrera | "P. C. Amerika" | "P. C. Amerika" | DNF |