| 4.2.1968 | 24 h Daytona | 4 | Camaro I | Moore / Murphy | HRH Corp. | DNF |
| 4.2.1968 | 24 h Daytona | 6 | Camaro I Z28 | Donohue / Johnson / Fisher | Roger Penske Racing Ent. | 12th |
| 4.2.1968 | 24 h Daytona | 13 | Camaro I | McLaren / Hall | Samato, Ltd. (Smokey Yunick) | DNS |
| 4.2.1968 | 24 h Daytona | 16 | Camaro I | Craig Fisher | Roger Penske Racing Ent. | DNA |
| 4.2.1968 | 24 h Daytona | 19 | Corvette | Keenan / Torpy / Sutter | D-K Racing | DNS |
| 4.2.1968 | 24 h Daytona | 28 | Corvette C2 | Ross / Pelouze | Corvette Racing Associates | 22nd |
| 4.2.1968 | 24 h Daytona | 29 | Corvette C3 | Revson / Yenko | DX Sunray Oil Co. | 25th |
| 4.2.1968 | 24 h Daytona | 30 | Corvette C3 | Thompson / DeLorenzo | DX Sunray Oil Co. | 27th |
| 4.2.1968 | 24 h Daytona | 31 | Corvette Sting Ray C2 | Grant / Morgan | DX Sunray Oil Co. | 10th |
| 4.2.1968 | 24 h Daytona | 44 | Corvette | Guldstrand / Leslie / Patrick / Jordan | American International Racing | 29th |
| 4.2.1968 | 24 h Daytona | 68 | Camaro I | Boye / Yuma | Bill Boye | 16th |
| 4.2.1968 | 24 h Daytona | 71 | Camaro I | Chitwood / Barton / Hoffman | Joie Chitwood Thrill Show | 17th |
| 4.2.1968 | 24 h Daytona | 75 | Camaro I | Mastandrea / Noseda | Mastandrea/Mar Shipping | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [AP+BP+CP+AS] | 15 | Corvette Sting Ray C2 | Marshall Dawson | Marshall M. Dawson | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [AP+BP+CP+AS] | 41 | Corvette | Serguey Kondratieff | Serguey Kondratief | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [AP+BP+CP+AS] | 55 | Corvette | Dave Gott | Dave Gott | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [AP+BP+CP+AS] | 61 | Corvette Sting Ray C2 | Rodgers / Search | R. Rodgers/F. Search | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [SR] | 77 | Corvette | Omer Getman | Omer Gitman | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [AP+BP+CP+AS] | 81 | Corvette Sting Ray C2 | Jim Weickgenant | Jim Weickgenant | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [AP+BP+CP+AS] | 92 | Corvette Sting Ray C2 | John P. Hill | Elect-ro-Sonic Radio | DNA |
| 25.2.1968 | SCCA National West Palm Beach | | Corvette | William A. Rowley-Baros | | ?th |
| 25.2.1968 | SCCA National West Palm Beach | | Camaro I | Norberto Mastandrea | | ?th |
| 9.3.1968 | SCCA Regional Willow Springs [AP+BP+CP+AS] | 13 | Corvette | Jim Wilson | James Wilson | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [ASR+BSR+CSR] | 14 | Special | George Lehman | Ann Vilander | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [AP+BP+CP+AS] | 21 | Corvette | Frank Picha | Frank Picha | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [ASR+BSR+CSR] | 21 | Corvette | Bob Kerr | C T Racing Oil | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [AP+BP+CP+AS] | 28 | Corvette | Rich Hearn | Richard Hearn | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [ASR+BSR+CSR] | 37 | Corvette | Frank Zimmerman | David Rawcliffe | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [AP+BP+CP+AS] | 51 | Corvette Sting Ray C2 | Bob Kerr | C T Racing Oil | DNA |
| 10.3.1968 | SCCA National Willow Springs [AP+BP+CP+AS] | 13 | Corvette | Jim Wilson | James Wilson | DNA |
| 10.3.1968 | SCCA National Willow Springs [ASR+BSR+CSR] | 14 | Special | George Lehman | Ann Vilander | DNA |
| 10.3.1968 | SCCA National Willow Springs [ASR+BSR+CSR] | 21 | Corvette | Bob Kerr | C T Racing Oil | DNA |
| 10.3.1968 | SCCA National Willow Springs [AP+BP+CP+AS] | 21 | Corvette | Frank Picha | Frank Picha | DNA |
| 10.3.1968 | SCCA National Willow Springs [AP+BP+CP+AS] | 28 | Corvette | Rich Hearn | Richard Hearn | DNA |
| 10.3.1968 | SCCA National Willow Springs [ASR+BSR+CSR] | 37 | Corvette | Frank Zimmerman | David Rawcliffe | DNA |
| 10.3.1968 | SCCA National Willow Springs [AP+BP+CP+AS] | 51 | Corvette Sting Ray C2 | Bob Kerr | C T Racing Oil | DNA |
| 23.3.1968 | 12 h Sebring | 2 | Corvette | Rodriguez / Yenko | Sunray DX Oil Company | DNF |
| 23.3.1968 | 12 h Sebring | 3 | Corvette C3 | Sharp / Morgan | Sunray DX Oil Company | 6th |
| 23.3.1968 | 12 h Sebring | 4 | Corvette | Thompson / DeLorenzo | Sunray DX Oil Company | DNF |
| 23.3.1968 | 12 h Sebring | 7 | Corvette Sting Ray C2 | Costanzo / Harris / Heinz | Slaton Chevrolet | NC |
| 23.3.1968 | 12 h Sebring | 12 | Camaro I | Jowett, Jr. / Cardwell | Wilton T. Jowett, Sr. | DNF |
| 23.3.1968 | 12 h Sebring | 14 | Camaro I | Mastandrea / Noseda | Mar Shipping | DNF |
| 23.3.1968 | 12 h Sebring | 15 | Camaro I Z28 | Donohue / Fisher | Roger Penske Racing | 3rd |
| 23.3.1968 | 12 h Sebring | 16 | Camaro I Z28 | Fisher / Welch / Johnson | Roger Penske Racing | 4th |
| 23.3.1968 | 12 h Sebring | 17 | Camaro I | Chitwood / Horchler / Hoffman | Joie Chitwood, Jr. | NC |
| 23.3.1968 | 12 h Sebring | 18 | Camaro I | Corwin / Pipin | James Corwin | NC |
| 23.3.1968 | 12 h Sebring | 19 | Camaro I | Murphy / Moore | H.R.H. Corporation | 21st |
| 23.3.1968 | 12 h Sebring | 20 | Camaro I Z28 | McClain / Boo | Padrick Chevrolet | NC |
| 23.3.1968 | 12 h Sebring | 21 | Camaro I | Yuma / Boye | Bill Boyé Racing | DNF |
| 23.3.1968 | 12 h Sebring | 80 | Corvette | Torpy / Keenan | William H. Laughlin | 19th |
| 23.3.1968 | 12 h Sebring | 81 | Camaro I | Unser / Ruby | Samadco Ltd. (Smokey Yunick) | DNF |
| 23.3.1968 | 12 h Sebring | | Corvette | Gates / Fuller | Bud Gates | DNA |
| 23.3.1968 | 12 h Sebring | | Corvette | Herb Caplan | American International Racing Corp. | DNA |
| 6.4.1968 | SCCA Regional Cotati [AP+BP+AS] | 1 | Corvette | Bob Kerr | | DNA |
| 6.4.1968 | SCCA Regional Cotati [ASR+BSR+CSR] | 2 | Corvette Sting Ray C2 | Jim Smith | | DNA |
| 6.4.1968 | SCCA Regional Cotati [AP+BP+AS] | 5 | Corvette Sting Ray C2 | Bill Treytl | | DNA |
| 6.4.1968 | SCCA Regional Cotati [AP+BP+AS] | 11 | Camaro I | John Silva | | DNA |
| 6.4.1968 | SCCA Regional Cotati [AP+BP+AS] | 16 | Corvette | John Tuttle | | DNA |
| 6.4.1968 | SCCA Regional Cotati [AP+BP+AS] | 23 | Corvette Sting Ray C2 | Andy Montes | | DNA |
| 6.4.1968 | SCCA Regional Cotati [AP+BP+AS] | 27 | Corvette | Rich Sloma | | DNA |
| 6.4.1968 | SCCA Regional Cotati [AP+BP+AS] | 28 | Camaro I | Dick Stanton | | DNA |
| 6.4.1968 | SCCA Regional Cotati [AP+BP+AS] | 35 | Corvette | Doug Williams | | DNA |
| 6.4.1968 | SCCA Regional Cotati [AP+BP+AS] | 38 | Corvette | John Treder | | DNA |
| 6.4.1968 | SCCA Regional Cotati [AP+BP+AS] | 42 | Corvette | Jim Jensen | | DNA |
| 6.4.1968 | SCCA Regional Cotati [AP+BP+AS] | 43 | Corvette | Bob Dye | | DNA |
| 6.4.1968 | SCCA Regional Cotati [AP+BP+AS] | 44 | Corvette | John Coffin | | DNA |
| 6.4.1968 | SCCA Regional Cotati [ASR+BSR+CSR] | 44 | Corvette | Serguey Kondratieff | | DNA |
| 6.4.1968 | SCCA Regional Cotati [AP+BP+AS] | 45 | Corvette Sting Ray C2 | Lee Tompkins | | DNA |
| 6.4.1968 | SCCA Regional Cotati [AP+BP+AS] | 46 | Corvette Sting Ray C2 | Bill McKee | | DNA |
| 6.4.1968 | SCCA Regional Cotati [AP+BP+AS] | 88 | Camaro I | Jerry Oliver | | DNA |
| 7.4.1968 | Le Mans Test | 3 | Corvette | | | DNA |
| 7.4.1968 | Le Mans Test | 4 | Corvette | | | DNA |
| 7.4.1968 | Le Mans Test | 5 | Corvette | | | DNA |
| 14.4.1968 | SCCA Regional Newport | 17 | Corvette Sting Ray C2 | Rick Stark | | 2nd |
| 14.4.1968 | SCCA Regional Newport | 18 | Corvette | Ken Jones | | DNF |
| 14.4.1968 | SCCA Regional Newport | 33 | Corvette | David Keck | | 24th |
| 14.4.1968 | SCCA Regional Newport | 68 | Camaro I | Everett Hatch | | 6th |
| 14.4.1968 | SCCA Regional Newport | 181 | Corvette Sting Ray C2 | Dick Loske | | 15th |
| 21.4.1968 | SCCA National Virginia [AP+BP+CP+AS+BS] | 2 | Corvette | Tom Dutton | Tom Dutton | ?th |
| 21.4.1968 | SCCA National Virginia [AP+BP+CP+AS+BS] | 6 | Corvette Sting Ray C2 | Donald Blatchley | Donald Blatchley | DNA |
| 21.4.1968 | SCCA National Virginia [AP+BP+CP+AS+BS] | 8 | Corvette | Bob Johnson | Bob Johnson | DNA |
| 21.4.1968 | SCCA National Virginia [AP+BP+CP+AS+BS] | 42 | Corvette Sting Ray C2 | Bob Gray | Bob Gray | DNA |
| 21.4.1968 | SCCA National Virginia [AP+BP+CP+AS+BS] | 68 | Corvette | Alex Cameron | Alex Cameron | DNA |
| 21.4.1968 | SCCA National Virginia [AP+BP+CP+AS+BS] | 81 | Corvette Sting Ray C2 | Dale Keenan | Dale Keenan | DNA |
| 21.4.1968 | SCCA National Virginia [AP+BP+CP+AS+BS] | 92 | Camaro I | Wilton Jowett | | DNF |
| 21.4.1968 | SCCA National Virginia [AP+BP+CP+AS+BS] | 97 | Corvette | Lou Statzer | Lou Statzer | ?th |
| 28.4.1968 | SCCA Regional Riverside [BP+CP+BS] | 5 | Corvette | Dave Gott | | DNA |
| 28.4.1968 | SCCA Regional Riverside [ASR+BSR+AP+AS] | 7 | Camaro I | Tom Lynch | | DNA |
| 28.4.1968 | SCCA Regional Riverside [ASR+BSR+AP+AS] | 8 | Corvette | Bud Willner | | DNA |
| 28.4.1968 | SCCA Regional Riverside [BP+CP+BS] | 15 | Corvette Sting Ray C2 | Marshall Dawson | | DNA |
| 28.4.1968 | SCCA Regional Riverside [ASR+BSR+AP+AS] | 47 | Corvette | Ray Senchyna | | DNA |
| 28.4.1968 | SCCA Regional Riverside [ASR+BSR+AP+AS] | 64 | Camaro I | Tony Settember | | DNA |
| 28.4.1968 | SCCA Regional Riverside [ASR+BSR+AP+AS] | 74 | Corvette | Omer Getman | | DNA |
| 28.4.1968 | SCCA Regional Riverside [BP+CP+BS] | 87 | Corvette | Rich Hearn | | DNA |
| 28.4.1968 | SCCA Regional Riverside [ASR+BSR+AP+AS] | 90 | Camaro I | Sam Coniglio | | DNA |
| 28.4.1968 | SCCA Regional Riverside [ASR+BSR+AP+AS] | 92 | Corvette Sting Ray C2 | John P. Hill | | DNA |
| 4.5.1968 | SCCA Regional Newport | 39 | Corvette Sting Ray C2 | Joe Naemura | | DNA |
| 4.5.1968 | SCCA Regional Newport | 68 | Camaro I | Joel Park | | DNA |
| 4.5.1968 | SCCA Regional Newport | 69 | Corvette | R. Kelley | | DNA |
| 4.5.1968 | SCCA Regional Newport | 181 | Corvette Sting Ray C2 | Dick Losk | D. Losk | DNA |