| 28.8.1966 | USRRC Mid-Ohio | 26 | #SL71/18 | John Fulp | Raceway Engineering | 3rd |
| 29.8.1966 | Guards Trophy Brands Hatch | 1 | #SL71/17 | John Surtees | Team Surtees Ltd. | 1st |
| 29.8.1966 | Guards Trophy Brands Hatch | 2 | #SL71/43 | Graham Hill | Team Surtees Ltd. | 3rd |
| 29.8.1966 | Guards Trophy Brands Hatch | 3 | #SL71/31 | Denny Hulme | Sidney Taylor | DNF |
| 29.8.1966 | Guards Trophy Brands Hatch | 4 | #SL71/19 | Hugh Dibley | Racing Partnership (Jersey) Ltd. | DNF |
| 29.8.1966 | Guards Trophy Brands Hatch | 5 | #SL71/27 | Brian Redman | Red Rose Motors (Chester) Ltd. | 10th |
| 29.8.1966 | Guards Trophy Brands Hatch | 6 | #SL71/38 | Paul Hawkins | Epstein Enterprises Ltd. | 5th |
| 3.9.1966 | SCCA National Thompson [CSR+DSR+ESR+FSR] | 00 | #SL71/29 | Bob Brown | Robert R. Brown | 2nd |
| 3.9.1966 | SCCA National Thompson [CSR+DSR+ESR+FSR] | 29 | #SL71/28 | Bob Bucher | B.A.R.F. Racing | 3rd |
| 3.9.1966 | SCCA National Thompson [CSR+DSR+ESR+FSR] | 70 | #SL71/20 | Jerry Crawford | Jerry Crawford | 1st |
| 4.9.1966 | 500 mile Road America | 26 | #SL71/18 | John Fulp | Schroeder Racing Team | DNF |
| 4.9.1966 | 500 mile Road America | 33 | #SL71/33 | Skogmo / Beckett | Don Skogmo | DNS |
| 11.9.1966 | Can-Am St. Jovite | 3 | #SL71/17 | John Surtees | Team Surtees Ltd. | 1st |
| 11.9.1966 | Can-Am St. Jovite | 9 | #SL71/38 | Paul Hawkins | Epstein Enterprises Ltd. | DNS |
| 11.9.1966 | Can-Am St. Jovite | 11 | #SL71/19 | Hugh Dibley | Racing Partnerships (Jersey) Ltd. | DNS |
| 11.9.1966 | Can-Am St. Jovite | 16 | #SL71/32 | Mark Donohue | Roger Penske Racing Enterprises | DNF |
| 11.9.1966 | Can-Am St. Jovite | 23 | #SL71/40 | George Alderman | Alderman Automotive Service | 11th |
| 11.9.1966 | Can-Am St. Jovite | 29 | #SL71/28 | Bob Bucher | Young-B.A.R.F. Racing Team | DNA |
| 11.9.1966 | Can-Am St. Jovite | 30 | #SL71/34 | Dan Gurney | All American Racers | DNS |
| 11.9.1966 | Can-Am St. Jovite | 33 | #SL71/33 | Don Skogmo | Don Skogmo | DNA |
| 11.9.1966 | Can-Am St. Jovite | 70 | #SL71/20 | Jerry Crawford | Jerry Crawford | 18th |
| 11.9.1966 | Can-Am St. Jovite | 116 | #SL71/24 | George Follmer | Mecom Racing Team | 5th |
| 11.9.1966 | Can-Am St. Jovite | 198 | #SL71/26 | Parnelli Jones | Mecom Racing Team | DNF |
| 18.9.1966 | Can-Am Bridgehampton | 00 | #SL71/29 | Bob Brown | Robert R. Brown | 13th |
| 18.9.1966 | Can-Am Bridgehampton | 6 | #SL71/32 | Mark Donohue | Roger Penske Racing | 5th |
| 18.9.1966 | Can-Am Bridgehampton | 7 | #SL71/43 | John Surtees | Team Surtees Ltd. | DNF |
| 18.9.1966 | Can-Am Bridgehampton | 16 | #SL71/24 | George Follmer | John W. Mecom, Jr. | DNF |
| 18.9.1966 | Can-Am Bridgehampton | 23 | #SL71/40 | George Alderman | Alderman Automotive | DQ |
| 18.9.1966 | Can-Am Bridgehampton | 25 | #SL71/38 | Paul Hawkins | Epstein Enterprises Ltd. | 15th |
| 18.9.1966 | Can-Am Bridgehampton | 29 | #SL71/28 | Bob Bucher | Young-B.A.R.F., Inc. | 14th |
| 18.9.1966 | Can-Am Bridgehampton | 30 | #SL71/34 | Dan Gurney | All American Racers | 1st |
| 18.9.1966 | Can-Am Bridgehampton | 70 | #SL71/20 | Jerry Crawford | Jerry Crawford | DNS |
| 18.9.1966 | Can-Am Bridgehampton | 98 | #SL71/26 | Unser | John W. Mecom, Jr. | DNF |
| 24.9.1966 | Can-Am Mosport | 00 | #SL71/29 | Bob Brown | Robert Brown | 8th |
| 24.9.1966 | Can-Am Mosport | 6 | #SL71/32 | Mark Donohue | Roger Penske Racing Enterprises | 1st |
| 24.9.1966 | Can-Am Mosport | 7 | #SL71/17 | John Surtees | Team Surtees | DNF |
| 24.9.1966 | Can-Am Mosport | 11 | #SL71/38 | Paul Hawkins | Epstein Enterprises Ltd. | 5th |
| 24.9.1966 | Can-Am Mosport | 16 | #SL71/24 | George Follmer | John W. Mecom, Jr. | DNS |
| 24.9.1966 | Can-Am Mosport | 23 | #SL71/40 | Brett Lunger | Alderman Auto Service | DNF |
| 24.9.1966 | Can-Am Mosport | 29 | #SL71/28 | Bob Bucher | Young B.A.R.F. Inc. Racing Team | DNF |
| 24.9.1966 | Can-Am Mosport | 30 | #SL71/34 | Dan Gurney | All American Racers | DNF |
| 24.9.1966 | Can-Am Mosport | 70 | #SL71/20 | Jerry Crawford | Jerry Crawford | DNA |
| 24.9.1966 | Can-Am Mosport | 81 | #SL71/31 | Denny Hulme | Sidney Taylor Racing | DNF |
| 24.9.1966 | Can-Am Mosport | 98 | #SL71/26 | Parnelli Jones | John W. Mecom, Jr. | DNA |
| 1.10.1966 | 8 Clubs Silverstone [Sports] | 154 | #SL71/27 | Robin Darlington | Robin Darlington | 1st |
| 8.10.1966 | BARC Silverstone [Sports] | 60 | #SL71/27 | Robin Darlington | R. Darlington | DNA |
| 8.10.1966 | BARC Silverstone [Handicap] | 60 | #SL71/27 | Robin Darlington | R. Darlington | 1st |
| 9.10.1966 | 200 mile Kent | 11 | #SL71/38 | Paul Hawkins | Epstein Enterprises Ltd. | 3rd |
| 9.10.1966 | 200 mile Kent | 24 | #SL71/40 | Brett Lunger | Alderman Auto Service | 15th |
| 16.10.1966 | Can-Am Laguna Seca | 7 | #SL71/43 | John Surtees | Team Surtees | 12th |
| 16.10.1966 | Can-Am Laguna Seca | 8 | #SL71/31 | Denny Hulme | Sidney Taylor | 20th |
| 16.10.1966 | Can-Am Laguna Seca | 16 | #SL71/42 | George Follmer | George Follmer | 17th |
| 16.10.1966 | Can-Am Laguna Seca | 20 | #SL71/22 | Norm Smith | Reagan for Governor Committee | 14th |
| 16.10.1966 | Can-Am Laguna Seca | 23 | #SL71/40 | Brett Lunger | Alderman Automotive | 19th |
| 16.10.1966 | Can-Am Laguna Seca | 25 | #SL71/38 | Paul Hawkins | Epstein Enterprises | 13th |
| 16.10.1966 | Can-Am Laguna Seca | 30 | #SL71/34 | Dan Gurney | All American Racers | 36th |
| 16.10.1966 | Can-Am Laguna Seca | 43 | #SL71/24 | Jackie Stewart | John Mecom, Jr. | DNS |
| 16.10.1966 | Can-Am Laguna Seca | 61 | #SL71/32 | Mark Donohue | Roger Penske | 4th |
| 16.10.1966 | Can-Am Laguna Seca | 98 | #SL71/26 | Parnelli Jones | John Mecom, Jr. | 21st |
| 16.10.1966 | Snetterton [Sports] | | #SL71/27 | Robin Darlington | Robin Darlington | 1st |
| 30.10.1966 | Can-Am Riverside | 0 | #SL71/22 | Norm Smith | Reagan for Governor Committee | DNA |
| 30.10.1966 | Can-Am Riverside | 1 | #SL72/37 | Mario Andretti | John W. Mecom Jr. | DNF |
| 30.10.1966 | Can-Am Riverside | 3 | #SL71/43 | Graham Hill | Team Surtees Ltd. | 3rd |
| 30.10.1966 | Can-Am Riverside | 6 | #SL71/32 | Mark Donohue | Roger Penske Racing Enterprises | 4th |
| 30.10.1966 | Can-Am Riverside | 7 | #SL71/17 | John Surtees | Team Surtees Ltd. | 1st |
| 30.10.1966 | Can-Am Riverside | 8 | #SL71/31 | Denny Hulme | Sidney Taylor | DNF |
| 30.10.1966 | Can-Am Riverside | 16 | #SL71/42 | George Follmer | George Follmer Enterprises | 5th |
| 30.10.1966 | Can-Am Riverside | 23 | #SL71/40 | Brett Lunger | Alderman Automotive Service, Inc. | DNF |
| 30.10.1966 | Can-Am Riverside | 25 | #SL71/38 | Paul Hawkins | Epstein Enterprises Ltd. | 7th |
| 30.10.1966 | Can-Am Riverside | 30 | #SL71/34 | Dan Gurney | All American Racers | DNF |
| 30.10.1966 | Can-Am Riverside | 43 | #SL71/24 | Jackie Stewart | John W. Mecom Jr. | DNF |
| 30.10.1966 | Can-Am Riverside | 81 | #SL71/46 | Jerry Grant | Alan Green Chevrolet | 13th |
| 30.10.1966 | Can-Am Riverside | 83 | #SL71/35 | A. J. Foyt | A. J. Foyt Jr. | DNF |
| 30.10.1966 | Can-Am Riverside | 92 | #SL71/28 | Bob Bucher | Young-B.A.R.F., Inc. Racing Team | DNA |
| 30.10.1966 | Can-Am Riverside | 98 | #SL71/44 | Parnelli Jones | John W. Mecom Jr. | DNF |
| 13.11.1966 | Can-Am Las Vegas | 0 | #SL71/22 | Norm Smith | Joehnk Chevrolet Components | DNF |
| 13.11.1966 | Can-Am Las Vegas | 1 | #SL72/37 | Mario Andretti | John W. Mecom Jr. | DNF |
| 13.11.1966 | Can-Am Las Vegas | 6 | #SL71/32 | Mark Donohue | Roger Penske Racing Enterprises | 3rd |
| 13.11.1966 | Can-Am Las Vegas | 7 | #SL71/17 | John Surtees | Team Surtees | 1st |
| 13.11.1966 | Can-Am Las Vegas | 8 | #SL71/31 | Denny Hulme | Sidney Taylor | DNF |
| 13.11.1966 | Can-Am Las Vegas | 16 | #SL71/42 | George Follmer | George Follmer Enterprises, Inc. | DNF |
| 13.11.1966 | Can-Am Las Vegas | 23 | #SL71/40 | Brett Lunger | Alderman Automotive Service, Inc. | DNS |
| 13.11.1966 | Can-Am Las Vegas | 25 | #SL71/38 | Paul Hawkins | Epstein Enterprises Ltd. | 8th |
| 13.11.1966 | Can-Am Las Vegas | 30 | #SL71/34 | Dan Gurney | All American Racers | DNF |
| 13.11.1966 | Can-Am Las Vegas | 43 | #SL71/24 | Jackie Stewart | John W. Mecom Jr. | DNF |
| 13.11.1966 | Can-Am Las Vegas | 81 | #SL71/46 | Jerry Grant | All American Racers | DNA |
| 13.11.1966 | Can-Am Las Vegas | 92 | #SL71/28 | Bob Bucher | Young B.A.R.F. Inc. | DNA |
| 13.11.1966 | Can-Am Las Vegas | 98 | #SL71/44 | Parnelli Jones | John W. Mecom Jr. | 9th |
| 27.11.1966 | US Champions Riverside [CSR+DSR+ESR+FSR] | 14 | #SL71/20 | Jerry Crawford | Jerry Crawford | 4th |
| 27.11.1966 | Brands Hatch [Sports] | | #SL71/27 | Robin Darlington | Robin Darlington | 1st |
| 2.12.1966 | Governor's Trophy & Nassau TT | 00 | #SL71/29 | Bob Brown | Robert Brown | DNA |
| 2.12.1966 | Governor's Trophy & Nassau TT | 7 | #SL71/32 | Mark Donohue | Roger Penske Racing Enterprises | 37th |
| 2.12.1966 | Governor's Trophy & Nassau TT | 11 | #SL72/37 | Mario Andretti | Holman & Moody | DNS |
| 2.12.1966 | Governor's Trophy & Nassau TT | 26 | #SL71/18 | John Fulp | | 30th |
| 2.12.1966 | Governor's Trophy & Nassau TT | 83 | #SL71/35 | A. J. Foyt | A. J. Foyt | 45th |
| 3.12.1966 | Nassau Classic | 7 | #SL71/32 | Mark Donohue | Roger Penske Racing Enterprises | 2nd |
| 3.12.1966 | Nassau Classic | 83 | #SL71/35 | A. J. Foyt | A. J. Foyt | 1st |
| 4.12.1966 | Nassau Trophy | 11 | #SL72/37 | Mario Andretti | Holman & Moody | 33rd |
| 4.12.1966 | Nassau Trophy | 30 | #SL71/34 | Dan Gurney | All American Racers | DNA |
| 4.12.1966 | Nassau Trophy | 83 | #SL71/35 | A. J. Foyt | A. J. Foyt | 38th |