| 24.8.1975 | 6 h Mid-Ohio | 0 | Camaro | Hudgins / Clower | | DNA |
| 24.8.1975 | 6 h Mid-Ohio | 2 | Monza | Horst Kwech | | 46th |
| 24.8.1975 | Road America Handicap | 2 | Monza | Harry Theodoracopulos | Ippocampos Racing | DNA |
| 24.8.1975 | Road America Handicap | 12 | Corvette | Dick Durant | Robert D. Klempel | DNA |
| 24.8.1975 | Road America Handicap | 17 | Corvette | Morrison / West | Automotive Interests Inc. | DNA |
| 24.8.1975 | Road America Handicap | 20 | Corvette | Dan Schott | Daniel Schott Racing | DNA |
| 24.8.1975 | Road America Handicap | 21 | Camaro II | Carl Shafer | Carl Shafer | DNA |
| 24.8.1975 | Road America Handicap | 30 | Corvette | Alex Davidson | Alex Davidson Racing Ltd. | DNA |
| 24.8.1975 | 6 h Mid-Ohio | 31 | Monza | Trueman / Blackburn | | DNA |
| 24.8.1975 | Road America Handicap | 33 | Corvette | Fyhrie / DePirro | Raymond H. Fyhrie | DNA |
| 24.8.1975 | 6 h Mid-Ohio | 38 | Monza | Paul Misuriello | | DNA |
| 24.8.1975 | Road America Handicap | 40 | Corvette | Joe Pirrotta | Go-ten Racing | DNA |
| 24.8.1975 | 6 h Mid-Ohio | 44 | Camaro | Koch / Reid | | 35th |
| 24.8.1975 | Road America Handicap | 70 | Corvette | Robert Krekel | Group 7 Race Developments, Inc. | DNA |
| 24.8.1975 | 6 h Mid-Ohio | 71 | Camaro | Christiansen / Myers | | DNA |
| 24.8.1975 | 6 h Mid-Ohio | 73 | Corvette C2 | Clark Howey | | 41st |
| 24.8.1975 | Road America Handicap | 75 | Corvette C3 | John Greenwood | Race Car Canada | DNF |
| 24.8.1975 | Road America Handicap | 78 | Corvette C3 | Babe Headley | Babes Garage | 4th |
| 24.8.1975 | 6 h Mid-Ohio | 87 | Camaro | DeLorenzo | | 43rd |
| 24.8.1975 | 6 h Mid-Ohio | 88 | Monza | Carter / Follmer | | 38th |
| 24.8.1975 | Road America Handicap | 88 | Corvette C3 | Nick Engels | Nick Engels | DNA |
| 24.8.1975 | Road America Handicap | 93 | Camaro | Gene Harrington | Gene Harrington | DNA |
| 24.8.1975 | Road America Handicap | 99 | Corvette | Don Hager | Corvette's Unlimited | DNA |
| 31.8.1975 | DRM Hockenheim Preis der Nationen | 9 | Corvette | Bruno Gerber | Formel-Rennsport | DNA |
| 7.9.1975 | Trans-Am Brainerd | 7 | Corvette | Bill Geen | Pickett Racing | 18th |
| 7.9.1975 | Trans-Am Brainerd | 17 | Corvette C3 | Rick Stark | Rick Stark Enterprises | 5th |
| 7.9.1975 | Trans-Am Brainerd | 20 | Corvette | Dan Schott | Schott Racing | 4th |
| 7.9.1975 | Trans-Am Brainerd | 22 | Corvette | Denny Long | Long Racing | 7th |
| 7.9.1975 | Trans-Am Brainerd | 23 | Corvette | Steve Strandemo | Tri-State Automotive & Supple | 9th |
| 7.9.1975 | Trans-Am Brainerd | 27 | Corvette C3 | Rich Sloma | Rich Sloma Ent. | DQ |
| 7.9.1975 | Trans-Am Brainerd | 43 | Camaro | Greg Pickett | Pickett Racing | DNS |
| 7.9.1975 | Trans-Am Brainerd | 57 | Camaro | Robert McIntyre | Robert McIntyre | 13th |
| 7.9.1975 | Trans-Am Brainerd | 60 | Corvette | Harold Higgins | Harold K. Higgins | DNA |
| 7.9.1975 | Trans-Am Brainerd | 71 | Corvette | Charles West | Automotive Interests | 6th |
| 7.9.1975 | Trans-Am Brainerd | 73 | Corvette | Chuck Phillippi | Chuck Phillippi | 12th |
| 7.9.1975 | NTK Zandvoort | 75 | Corvette | Hans Deen | Atlantic Paper Company | 2nd |
| 7.9.1975 | Trans-Am Brainerd | 77 | Camaro | David Jungerman | David Jungerman | DNA |
| 7.9.1975 | Trans-Am Brainerd | 82 | Corvette | Emery Emond | Midwest Speed & Performance | 10th |
| 7.9.1975 | Trans-Am Brainerd | 88 | Corvette C3 | Nick Engels | Nick Engels | DNS |
| 7.9.1975 | Trans-Am Brainerd | 93 | Corvette | Steve Kline | Jay Kline Chevrolet | 11th |
| 7.9.1975 | Trans-Am Brainerd | | Camaro | Jerald Dulski | Jerald Dulski | 17th |
| 7.9.1975 | Trans-Am Brainerd | | Corvette | Jerry Hansen | Advance United | 1st |
| 7.9.1975 | Trans-Am Brainerd | | Corvette | John Biza | John's Corvette Shop | 8th |
| 5.10.1975 | NTK Zandvoort | 75 | Corvette | Hans Deen | Atlantic Paper Company | DNF |
| 1.11.1975 | 1000 km Kyalami | 17 | 4100 | Nel / Ziman | Curries/Team Castrol | DNA |
| 1.11.1975 | 1000 km Kyalami | 35 | Firenza 2.5 | McKenzie / Thomas | Team Castrol | DNA |
| 1.11.1975 | US Champions Road Atlanta [ASR] | 91 | Corvette | Ted Kempgens | Kemp's Gulf Service | DNA |
| 2.11.1975 | US Champions Road Atlanta [BP] | 1 | Corvette | Gary Carlen | Ellis Brooks Chevrolet | 5th |
| 2.11.1975 | US Champions Road Atlanta [AP] | 10 | Corvette | Bill Matzen | Bill Matzen | 4th |
| 2.11.1975 | US Champions Road Atlanta [BP] | 13 | Corvette | Gary Burnette | Burnette Racing | DNF |
| 2.11.1975 | US Champions Road Atlanta [BP] | 17 | Corvette | Howard Park | L.R. Cooke Chevrolet | 4th |
| 2.11.1975 | US Champions Road Atlanta [AP] | 22 | Corvette | Denny Long | Bandag Inc. | 2nd |
| 2.11.1975 | US Champions Road Atlanta [BP] | 30 | Corvette | Ray Anton | Daly Chev/Factory Tire | 2nd |
| 2.11.1975 | US Champions Road Atlanta [BP] | 35 | Corvette | Wayne Adams | Racing Head Service | 8th |
| 2.11.1975 | US Champions Road Atlanta [BP] | 40 | Corvette | Jim Sherman | Draime Enterprises | DNA |
| 2.11.1975 | US Champions Road Atlanta [BP] | 41 | Corvette | Jim Barnett | | 10th |
| 2.11.1975 | US Champions Road Atlanta [AP] | 45 | Corvette | Dick Vreeland | Autodyne | DNA |
| 2.11.1975 | US Champions Road Atlanta [BP] | 47 | Corvette | T. H. Clark | | 9th |
| 2.11.1975 | US Champions Road Atlanta [BP] | 48 | Corvette | John Carosso | Autodyne | 6th |
| 2.11.1975 | US Champions Road Atlanta [BP] | 50 | Corvette C3 | John Brandt | Brandt's Moving, Storage | DNF |
| 2.11.1975 | US Champions Road Atlanta [BP] | 52 | Corvette C3 | Mike Meek | MasterPrecision Machine | DNA |
| 2.11.1975 | US Champions Road Atlanta [AP] | 54 | Corvette | Tim Startup | Gabriel Shocks | DNA |
| 2.11.1975 | US Champions Road Atlanta [AP] | 55 | Corvette | Frank Panzarella | Frank Panzarella | 3rd |
| 2.11.1975 | US Champions Road Atlanta [AP] | 61 | Corvette | Michael Oleyar | Michael Oleyar | DNF |
| 2.11.1975 | US Champions Road Atlanta [BP] | 62 | Corvette | Frank Reimann | - | 7th |
| 2.11.1975 | US Champions Road Atlanta [AP] | 71 | Corvette | Frank Fahey | Frank Fahey | 1st |
| 2.11.1975 | US Champions Road Atlanta [BP] | 74 | Corvette | John Matthews | Marshall Chevrolet | 11th |
| 2.11.1975 | US Champions Road Atlanta [BP] | 76 | Corvette | Allan Anderson | Yankee Silicones | DNA |
| 2.11.1975 | US Champions Road Atlanta [BP] | 95 | Corvette | Randy Stafford | Rutledge Oil/Bosch | 12th |
| 2.11.1975 | US Champions Road Atlanta [AP] | 99 | Corvette | Don Hager | Craig Car Stereo | DNA |
| 30.11.1975 | 250 mile Daytona Finale | 0 | Monza | Mueller / Thomas | Thor-Fire Racing | DNA |
| 30.11.1975 | 250 mile Daytona Finale | 2 | Corvette C2 | Levenson / Brown | Al Levenson | 40th |
| 30.11.1975 | 250 mile Daytona Finale | 4 | Monza | Al Unser | DeKon Engineering | 62nd |
| 30.11.1975 | 250 mile Daytona Finale | 9 | Corvette | Ron Connelly | Ansley Racing Ent. | 52nd |
| 30.11.1975 | 250 mile Daytona Finale | 15 | Monza | Jim Trueman | Red Roof Inns Inc. | 59th |
| 30.11.1975 | 250 mile Daytona Finale | 16 | Corvette C3 | Garcia / Garcia | Garcia Racing | 44th |
| 30.11.1975 | 250 mile Daytona Finale | 18 | Camaro | Wolters / Gano | Terry Wolters | 34th |
| 30.11.1975 | 250 mile Daytona Finale | 19 | Corvette C3 | Richard Bostyan | Richard Bostyan | 48th |
| 30.11.1975 | 250 mile Daytona Finale | 27 | Corvette | Dan Schott | | 39th |
| 30.11.1975 | 250 mile Daytona Finale | 32 | Corvette C3 | Garrett Waddell | Garrett Waddell | 56th |
| 30.11.1975 | 250 mile Daytona Finale | 42 | Corvette | Dick Vreeland | | 61st |
| 30.11.1975 | 250 mile Daytona Finale | 50 | Monza | John Morton | Airmaster Fan Co. | DNS |
| 30.11.1975 | 250 mile Daytona Finale | 56 | Camaro II | Craig Carter | Carter Bros. Racing | 51st |
| 30.11.1975 | 250 mile Daytona Finale | 66 | Monza | Tom Nehl | | 38th |
| 30.11.1975 | 250 mile Daytona Finale | 68 | Corvette C3 | Hay / Muzzin | Rick Ray Racing | 37th |
| 30.11.1975 | 250 mile Daytona Finale | 69 | Vega | Coleman / Johnson | Steve Coleman | DNA |
| 30.11.1975 | 250 mile Daytona Finale | 72 | Corvette C2 | Bill Arnold | | 20th |
| 30.11.1975 | 250 mile Daytona Finale | 76 | Corvette C3 | John Greenwood | John Greenwood | 1st |
| 30.11.1975 | 250 mile Daytona Finale | 77 | Camaro | Noseda / Small / Gunn | Ralph Noseda | 46th |
| 30.11.1975 | 250 mile Daytona Finale | 78 | Corvette C3 | Babe Headley | Babe's Garage | 12th |
| 30.11.1975 | 250 mile Daytona Finale | 83 | Corvette | Dennis Stefl | Dennis L. Stafl | 24th |
| 30.11.1975 | 250 mile Daytona Finale | 86 | Camaro | Joie Chitwood | T. C. Racing | 63rd |
| 30.11.1975 | 250 mile Daytona Finale | 89 | Corvette | Diehl / Kempgens | | 30th |
| 30.11.1975 | 250 mile Daytona Finale | 91 | Corvette C3 | Roger Pierce | Dennis Tarbell | 16th |
| 30.11.1975 | 250 mile Daytona Finale | 93 | Camaro | Logan / Flynn | | 43rd |
| 30.11.1975 | 250 mile Daytona Finale | 94 | Camaro | Guy Thomas | D. Glacey Thomas Contr. | 65th |
| 30.11.1975 | 250 mile Daytona Finale | 96 | Camaro | Williamson / Pleasants | Mike Williamson | 41st |
| 30.11.1975 | 250 mile Daytona Finale | 97 | Camaro | Larry Mattera | Larry Mattera | 64th |
| 30.11.1975 | 250 mile Daytona Finale | 99 | Corvette | Phil Currin | The Tune-Up Shop | 15th |
| 30.11.1975 | 250 mile Daytona Finale | | Corvette | Manuel Quintana | | 70th |