| 4.2.1968 | 24 h Daytona | 43 | TR4 A | Schwenker / Dube / Kelder | Cannons Auto Service | DNF |
| 4.2.1968 | 24 h Daytona | 47 | TR4 A | Vega / Witt | John Cameron | DNF |
| 4.2.1968 | 24 h Daytona | 48 | TR4 A | Poole / Stott / Morehead | Doyle Poole | DNF |
| 4.2.1968 | 24 h Daytona | 57 | GT6 | Cline / Pickering | Richard P. Cline | DNF |
| 4.2.1968 | 24 h Daytona | 58 | Spitfire | Andrews, Jr. / Kondracki | Richard Cline | DNF |
| 25.2.1968 | SCCA Regional Las Vegas [DP+EP] | 6 | GT6 | Carl Swanson | Carl Swanson | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [DP+EP] | 7 | TR4 | Jim Coss | James R. Coss | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [AP+BP+CP+AS] | 8 | TR250 | Jim Dittemore | R. W. Kastner | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [DP+EP] | 16 | TR4 | Doug Brown | D.B. Racing Enterprises | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [DP+EP] | 17 | TR3 | Charles Burns | B & B Racing | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [DP+EP] | 19 | TR3 | Ken A. Henry | Action Fire Eqpt. L.V. | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [DP+EP] | 26 | TR4 | Jeff Kline | Dud Hand Sports C. S. | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [DP+EP] | 42 | TR3 | Vic Tandy | Dr. L.C. Storms | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [DP+EP] | 48 | TR4 | Ron Harris | Ron Harris | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [DP+EP] | 57 | TR3 | Robert Young | British Motor Service | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [DP+EP] | 66 | TR4 | Lasso / Lasso | D. Lasso/ J. Lasso | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [DP+EP] | 67 | TR4 | Ken Rogers | Ken Rogers | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [DP+EP] | 68 | TR3 | Harry Kilpatrick | Harry Kilpatrick | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [DP+EP] | 71 | TR4 A | Fritz Warren | Sport Car Center | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [DP+EP] | 91 | TR4 | Fred Tervet | Shoestring Enterprises | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [DP+EP] | 6 | GT6 | Carl Swanson | Carl Swanson | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [DP+EP] | 7 | TR4 | Jim Coss | James Coss | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [AP+BP+CP+AS] | 8 | TR250 | Jim Dittemore | R. W. Kastner | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [DP+EP] | 17 | TR3 | Charles Burns | B & B Racing | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [DP+EP] | 22 | TR3 | Mike Boggs | Mercy Ambulance | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [DP+EP] | 37 | TR4 | John Hudgens | John Hudgens | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [DP+EP] | 42 | TR3 | Vic Tandy | Dr. L. C. Strorms | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [DP+EP] | 68 | TR3 | Harry Kilpatrick | Harry Kilpatrick | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [DP+EP] | 81 | TR3 | Ken Ferguson | JRT LTD | 3rd |
| 9.3.1968 | SCCA Regional Willow Springs [DP+EP] | 91 | TR4 | Fred Tervet | Shoestring Enterprises | DNA |
| 9.3.1968 | SCCA Regional Willow Springs [DP+EP] | | TR4 A | Fritz Warren | | 2nd |
| 10.3.1968 | SCCA National Willow Springs [DP+EP] | 6 | GT6 | Carl Swanson | Carl Swanson | 3rd |
| 10.3.1968 | SCCA National Willow Springs [DP+EP] | 7 | TR4 | Jim Coss | James Coss | DNA |
| 10.3.1968 | SCCA National Willow Springs [AP+BP+CP+AS] | 8 | TR250 | Jim Dittemore | R. W. Kastner | DNA |
| 10.3.1968 | SCCA National Willow Springs [DP+EP] | 17 | TR3 | Charles Burns | B & B Racing | DNA |
| 10.3.1968 | SCCA National Willow Springs [DP+EP] | 22 | TR3 | Mike Boggs | Mercy Ambulance | DNA |
| 10.3.1968 | SCCA National Willow Springs [DP+EP] | 37 | TR4 | John Hudgens | John Hudgens | DNA |
| 10.3.1968 | SCCA National Willow Springs [DP+EP] | 42 | TR3 | Vic Tandy | Dr. L. C. Strorms | DNA |
| 10.3.1968 | SCCA National Willow Springs [DP+EP] | 68 | TR3 | Harry Kilpatrick | Harry Kilpatrick | DNA |
| 10.3.1968 | SCCA National Willow Springs [DP+EP] | 81 | TR3 | Ken Ferguson | JRT LTD | DNA |
| 10.3.1968 | SCCA National Willow Springs [DP+EP] | 91 | TR4 | Fred Tervet | Shoestring Enterprises | DNA |
| 23.3.1968 | 12 h Sebring | 47 | TR250 K | Dittemore / Tullius | Leyland Motor Corporation | DNF |
| 23.3.1968 | 12 h Sebring | 52 | GT6 | Cline / Pickering | Richard P. Cline | 22nd |
| 23.3.1968 | 12 h Sebring | 86 | TR4 A | Witt / Vega / Cameron | John Cameron | DNF |
| 23.3.1968 | 12 h Sebring | 96 | Spitfire | Kondracki / Andrews, Jr. | Richard P. Cline | DNF |
| 6.4.1968 | SCCA Regional Cotati [CP+DP+BS] | 7 | TR4 A | Tim Repass | | DNA |
| 6.4.1968 | SCCA Regional Cotati [CP+DP+BS] | 13 | TR4 | Tom Hall | | DNA |
| 6.4.1968 | SCCA Regional Cotati [CP+DP+BS] | 38 | TR4 | Bob McGrew | | DNA |
| 6.4.1968 | SCCA Regional Cotati [CP+DP+BS] | 79 | TR4 | Jim Washburn | | DNA |
| 6.4.1968 | SCCA Regional Cotati [CP+DP+BS] | 83 | TR4 | Gerry Roberts | | DNA |
| 6.4.1968 | SCCA Regional Cotati [CP+DP+BS] | 89 | TR4 | Ernie Haze | | DNA |
| 14.4.1968 | SCCA Regional Newport | 2 | TR4 | Dan Entwhistle | | DNF |
| 14.4.1968 | SCCA Regional Newport | 9 | TR4 | L. J. Rockie | | DNF |
| 14.4.1968 | SCCA Regional Newport | 58 | TR4 | Ray Quick | | 13th |
| 14.4.1968 | SCCA Regional Newport | 77 | TR4 | Gordon McMillen | | 23rd |
| 14.4.1968 | SCCA Regional Newport | 99 | TR4 | Bob McGrew | | 14th |
| 14.4.1968 | SCCA Regional Newport | 111 | TR3 | Norwood Sisson | | 21st |
| 14.4.1968 | SCCA Regional Newport | 137 | TR4 | Tom Hall | | DNF |
| 14.4.1968 | SCCA Regional Newport | 143 | TR3 | Bob Dillion | | DNF |
| 14.4.1968 | SCCA Regional Newport | 153 | TR3 | Walter Pawley | | 20th |
| 14.4.1968 | SCCA Regional Newport | 641 | TR3 | Jeff Petersdorf | | 17th |
| 14.4.1968 | Zolder | | Spitfire | Ottfried Stopka | | ?th |
| 21.4.1968 | SCCA National Virginia [AP+BP+CP+AS+BS] | 44 | TR250 | Bob Tullius | Group 44 | 3rd |
| 21.4.1968 | SCCA National Virginia [AP+BP+CP+AS+BS] | 71 | TR4 A | Dick Stockton | Dick Stockton | DNA |
| 28.4.1968 | SCCA Regional Riverside [BP+CP+BS] | 8 | TR250 | Jim Dittemore | | DNA |
| 4.5.1968 | SCCA Regional Newport | 2 | TR4 | D. Entwistle | | DNA |
| 4.5.1968 | BARC Castle Combe [SpS+2.0/SpS1.15] | 24 | Spitfire | Burke / Blackmore | John Burke | DNA |
| 4.5.1968 | SCCA Regional Newport | 29 | TR4 | Bob Maloney | | DNA |
| 4.5.1968 | SCCA Regional Newport | 58 | TR4 | Ray Quick | | DNA |
| 4.5.1968 | SCCA Regional Newport | 84 | TR4 A | Jim DeBuhr | | DNA |
| 4.5.1968 | BARC Castle Combe [SpS2.0] | 105 | GT6 | Chris Williams | Christofer Williams | raced |
| 4.5.1968 | BARC Castle Combe [SpS2.0] | 107 | Spitfire | Bill Sloan | Col. W. A. Sloan | raced |
| 4.5.1968 | BARC Castle Combe [SpS2.0] | 108 | Spitfire | Peter Cox | Peter Cox | raced |
| 4.5.1968 | SCCA Regional Newport | 131 | TR4 A | Tom Hall | | DNA |
| 5.5.1968 | SCCA National Newport | 8 | TR250 | Jim Dittemore | | DNA |