| 10.1.1999 | Daytona Test | 05 | Camaro | | | DNA |
| 10.1.1999 | Daytona Test | 2 | Corvette C5-R | Fellows / Kneifel / Paul, Jr. | Corvette Racing | 13th |
| 10.1.1999 | Daytona Test | 4 | Corvette C5-R | Sharp / Pilgrim / Heinricy | Corvette Racing | 18th |
| 10.1.1999 | Daytona Test | 44 | Corvette | Nowicki / Smith | Specter Werks Sports | 55th |
| 10.1.1999 | Daytona Test | 53 | Camaro IV | Scheuren / Smith / Jones / McNaughton / Halbing III | Diablo Racing | 59th |
| 10.1.1999 | Daytona Test | 96 | Camaro | Green / Bell / Brunk / Tola / Fisher | Entropy Racing | 63rd |
| 31.1.1999 | 24 h Daytona | 05 | Camaro | | David Rubins | DNA |
| 31.1.1999 | 24 h Daytona | 2 | Corvette C5-R | Fellows / Kneifel / Paul, Jr. | Corvette Racing | 18th |
| 31.1.1999 | 24 h Daytona | 4 | Corvette C5-R | Sharp / Pilgrim / Heinricy | Corvette Racing | 46th |
| 31.1.1999 | 24 h Daytona | 13 | Camaro | Montgomery / Shuster / Trenery / Greer / Trenery | DM Motorsports | 67th |
| 31.1.1999 | 24 h Daytona | 40 | Camaro IV | Scott / Lasally / Pope / Rankin / McDill | Rankin Racing | 38th |
| 31.1.1999 | 24 h Daytona | 44 | Corvette | Nowicki / Smith / Mancuso / Murphy / Farmer | Specter Werks Sports | 26th |
| 31.1.1999 | 24 h Daytona | 53 | Camaro IV | Scheuren / Smith / McNaughton / Halbing III / Jones | Diablo Racing | 50th |
| 31.1.1999 | 24 h Daytona | 79 | Camaro IV | Maugeri / Puleo / Penton / Mills / Zitza | Maugeri Motorsports | 41st |
| 31.1.1999 | 24 h Daytona | 87 | Camaro | Annis / Kohler / Ladoniczki / Ladoniczki / Kennedy | John Annis | 58th |
| 31.1.1999 | 24 h Daytona | 96 | Camaro | Green / Brunk / Bell / Fisher / Tola | Entropy Racing | 57th |
| 20.3.1999 | 12 h Sebring | 3 | Corvette C5-R | Fellows / Paul, Jr. / Kneifel | Corvette Racing | 23rd |
| 20.3.1999 | 12 h Sebring | 4 | Corvette C5-R | Heinricy / Pilgrim / Sharp | Riley & Scott Inc. | 38th |
| 20.3.1999 | 12 h Sebring | 13 | Camaro | Walriven / Walriven | Wakul Technic | DNA |
| 20.3.1999 | 12 h Sebring | 40 | Camaro IV | Scott / Lassally / Sereix / Rankin | Rankin Racing, Inc. | DNA |
| 20.3.1999 | 12 h Sebring | 87 | Camaro | John Annis | John Annis Racing | DNA |
| 25.4.1999 | SM GTR Mantorp Park | 12 | Corvette C4 | Ingvar Sand | Ingvar Sand | DNF/DNF |
| 25.4.1999 | SM GTR Mantorp Park | 98 | Camaro | Kjell Karlsson | Bohlin Racing | DNS |
| 2.5.1999 | CDN GT Mosport BARC Spring | 02 | Camaro | Lew Mackenzie | | 13th |
| 2.5.1999 | CDN GT Mosport BARC Spring | 5 | Corvette C4 | Steve Hummel | | DNS |
| 2.5.1999 | CDN GT Mosport BARC Spring | 46 | Corvette | Peter Klutt | | 20th |
| 2.5.1999 | CDN GT Mosport BARC Spring | 70 | Camaro | Jerry Simmons | True North Racing | 12th |
| 2.5.1999 | CDN GT Mosport BARC Spring | 81 | Monte Carlo | John Brenner | | 2nd |
| 2.5.1999 | CDN GT Mosport BARC Spring | 92 | Corvette C3 | Gregg Clifton | Strudwick Motorsports | 15th |
| 2.5.1999 | CDN GT Mosport BARC Spring | 93 | Camaro | James Holtom | Georgian Bay Motorsports | 16th |
| 2.5.1999 | CDN GT Mosport BARC Spring | 95 | Camaro | Charles Webster | C.J. Webster | 1st |
| 2.5.1999 | CDN GT Mosport BARC Spring | 98 | Corvette | Keith Carter | Strudwick Motorsports | 4th |
| 2.5.1999 | CDN GT Mosport BARC Spring | 99 | Monte Carlo | Bentley Hammer | Strudwick Motorsports | 22nd |
| 16.5.1999 | SM GTR Knutstorp | 12 | Corvette C4 | Ingvar Sand | Ingvar Sand | 17th/DNF |
| 16.5.1999 | SM GTR Knutstorp | 23 | Camaro Z28 | Jarl Wermelin | Jarl Wermelin | 14th/11th |
| 16.5.1999 | CDN GT Mosport BEMC Spring | 34 | Camaro | Kirk Spencer | | 11th |
| 16.5.1999 | CDN GT Mosport BEMC Spring | 46 | Corvette | Peter Klutt | | 10th |
| 16.5.1999 | CDN GT Mosport BEMC Spring | 52 | Camaro | Jack Boxstrom | | 15th |
| 16.5.1999 | CDN GT Mosport BEMC Spring | 76 | Camaro | Aaron Pettipas | PRT | 4th |
| 16.5.1999 | CDN GT Mosport BEMC Spring | 81 | Monte Carlo | John Brenner | | 3rd |
| 16.5.1999 | CDN GT Mosport BEMC Spring | 92 | Corvette C3 | Gregg Clifton | Strudwick Motorsports | 18th |
| 16.5.1999 | CDN GT Mosport BEMC Spring | 93 | Camaro | James Holtom | Georgian Bay Motorsports | 1st |
| 16.5.1999 | CDN GT Mosport BEMC Spring | 95 | Camaro | Charles Webster | C.J. Webster | 20th |
| 16.5.1999 | CDN GT Mosport BEMC Spring | 98 | Corvette | Keith Carter | Strudwick Motorsports | 16th |
| 16.5.1999 | CDN GT Mosport BEMC Spring | 99 | Monte Carlo | Bentley Hammer | Strudwick Motorsports | 9th |
| 24.5.1999 | CDN GT Mosport Trans-Am | 02 | Camaro | Lew Mackenzie | | 16th |
| 24.5.1999 | CDN GT Mosport Trans-Am | 5 | Corvette C4 | Steve Hummel | | 14th |
| 24.5.1999 | CDN GT Mosport Trans-Am | 7 | Corvette C2 | Blaise Csida | | 9th |
| 24.5.1999 | CDN GT Mosport Trans-Am | 12 | Camaro | Terry Fletcher | | DNA |
| 24.5.1999 | CDN GT Mosport Trans-Am | 17 | Corvette | Van Peter Hanson | | DNA |
| 24.5.1999 | CDN GT Mosport Trans-Am | 19 | Camaro | Gray / Hazelgrove | | DNA |
| 24.5.1999 | CDN GT Mosport Trans-Am | 24 | Camaro | Kirk Spencer | | DNA |
| 24.5.1999 | CDN GT Mosport Trans-Am | 34 | Camaro | John Cattoni | | DNA |
| 24.5.1999 | CDN GT Mosport Trans-Am | 46 | Corvette | Peter Klutt | | 5th |
| 24.5.1999 | CDN GT Mosport Trans-Am | 53 | Camaro | Michael Kuznicki | | DNA |
| 24.5.1999 | CDN GT Mosport Trans-Am | 65 | Corvette | Martin Gray | | DNA |
| 24.5.1999 | CDN GT Mosport Trans-Am | 66 | Corvette | Paul Massingberd | | DNA |
| 24.5.1999 | CDN GT Mosport Trans-Am | 68 | Camaro | Miguel Palladino | | DNA |
| 24.5.1999 | CDN GT Mosport Trans-Am | 70 | Camaro | Jerry Simmons | True North Racing | 17th |
| 24.5.1999 | CDN GT Mosport Trans-Am | 76 | Camaro | Pettipas / Pettipas | | DNA |
| 24.5.1999 | CDN GT Mosport Trans-Am | 81 | Camaro | John Brenner | | DNA |
| 24.5.1999 | CDN GT Mosport Trans-Am | 81 | Monte Carlo | John Brenner | | 2nd |
| 24.5.1999 | CDN GT Mosport Trans-Am | 92 | Corvette C3 | Gregg Clifton | Strudwick Motorsports | DNA |
| 24.5.1999 | CDN GT Mosport Trans-Am | 93 | Camaro | James Holtom | Georgian Bay Motorsports | 19th |
| 24.5.1999 | CDN GT Mosport Trans-Am | 95 | Camaro | Charles Webster | C.J. Webster | DNA |
| 24.5.1999 | CDN GT Mosport Trans-Am | 98 | Corvette | Keith Carter | Strudwick Motorsports | 11th |
| 24.5.1999 | CDN GT Mosport Trans-Am | 99 | Monte Carlo | Bentley Hammer | Strudwick Motorsports | 10th |
| 24.5.1999 | CDN GT Mosport Trans-Am | | Camaro | Jack Boxstrom | | DNA |
| 24.5.1999 | CDN GT Mosport Trans-Am | | Camaro | Lee Racicot | | DNA |
| 24.5.1999 | CDN GT Mosport Trans-Am | | Camaro | Peter Cohen | | DNA |
| 30.5.1999 | SM GTR Gellerasen | 12 | Corvette C4 | Ingvar Sand | Ingvar Sand | 8th/DNF |
| 30.5.1999 | SM GTR Gellerasen | 15 | Camaro | Lennart Bohlin | Bohlin Racing | - |
| 30.5.1999 | SM GTR Gellerasen | 22 | Camaro Z28 | Jarl Wermelin | Jarl Wermelin | 13th/9th |
| 30.5.1999 | SM GTR Gellerasen | 23 | Camaro | Jarl Wermelin | Jarl Wermelin | - |
| 31.5.1999 | 2 h 15 min Lime Rock | 71 | Camaro | DeFontes / Thompson | Dura Motorsports | 18th |
| 31.5.1999 | 2 h 15 min Lime Rock | 80 | Corvette | Seward / Galpin / Clark | Extreme Motor Racing | 20th |
| 6.6.1999 | CDN GT Shannonville CRDA Shootout | 34 | Camaro | Kirk Spencer | | 11th |
| 6.6.1999 | CDN GT Shannonville CRDA Shootout | 46 | Corvette | Peter Klutt | | 5th |
| 6.6.1999 | CDN GT Shannonville CRDA Shootout | 66 | Corvette | Paul Massingberd | | 24th |
| 6.6.1999 | 2 h 15 min Mid-Ohio | 71 | Camaro | DeFontes / Thompson / Thompson | Dura Motorsports | 15th |
| 6.6.1999 | CDN GT Shannonville CRDA Shootout | 76 | Camaro | Aaron Pettipas | PRT | 22nd |
| 6.6.1999 | 2 h 15 min Mid-Ohio | 80 | Corvette | Seward / Galpin / Clark | Extreme Motor Racing | DNA |
| 6.6.1999 | CDN GT Shannonville CRDA Shootout | 81 | Monte Carlo | John Brenner | | 3rd |
| 6.6.1999 | CDN GT Shannonville CRDA Shootout | 92 | Corvette C3 | Gregg Clifton | Strudwick Motorsports | 12th |
| 6.6.1999 | CDN GT Shannonville CRDA Shootout | 93 | Camaro | James Holtom | Georgian Bay Motorsports | 9th |
| 6.6.1999 | CDN GT Shannonville CRDA Shootout | 95 | Camaro | Charles Webster | C.J. Webster | 2nd |
| 6.6.1999 | CDN GT Shannonville CRDA Shootout | 99 | Monte Carlo | Bentley Hammer | Strudwick Motorsports | 21st |
| 20.6.1999 | SM GTR Anderstorp | 12 | Corvette C4 | Ingvar Sand | Ingvar Sand | 5th/NC |
| 20.6.1999 | SM GTR Anderstorp | 15 | Camaro | Kjell Karlsson | Kjell Karlsson | 8th/6th |
| 20.6.1999 | SM GTR Anderstorp | 22 | Camaro Z28 | Jarl Wermelin | Jarl Wermelin | 10th/5th |
| 27.6.1999 | CDN GT Shannonville Trilllium Trophy | 5 | Corvette C4 | Steve Hummel | | 24th |
| 27.6.1999 | CDN GT Shannonville Trilllium Trophy | 34 | Camaro | Kirk Spencer | | 10th |
| 27.6.1999 | CDN GT Shannonville Trilllium Trophy | 46 | Corvette | Peter Klutt | | 18th |
| 27.6.1999 | CDN GT Shannonville Trilllium Trophy | 76 | Camaro | Aaron Pettipas | PRT | 5th |
| 27.6.1999 | CDN GT Shannonville Trilllium Trophy | 92 | Corvette C3 | Gregg Clifton | Strudwick Motorsports | 15th |
| 27.6.1999 | CDN GT Shannonville Trilllium Trophy | 95 | Camaro | Charles Webster | C.J. Webster | 2nd |
| 27.6.1999 | CDN GT Shannonville Trilllium Trophy | 98 | Corvette | Ed Fukushima | Strudwick Motorsports | 12th |