| 10.1.1999 | Daytona Test | 10 | BMW M3 E36 #E36 STC 95 002a | Auberlen / Stuck / Van Overbeek / Cunningham / Simo | Prototype Technology Group | 34th |
| 31.1.1999 | 24 h Daytona | 10 | BMW M3 E36 #E36 STC 95 002a | Auberlen / Stuck / Cunningham / Van Overbeek | Prototype Technology Group | 62nd |
| 20.3.1999 | 12 h Sebring | 10 | BMW M3 E36 #E36 STC 95 002a | Said / Stuck / Cunningham | Prototype Technology Group | 31st |
| 18.4.1999 | 2 h 45 min Road Atlanta | 10 | BMW M3 E36 #E36 STC 95 002a | Stuck / Said | Prototype Technology Group | 19th |
| 31.5.1999 | 2 h 15 min Lime Rock | 10 | BMW M3 E36 #E36 STC 95 002a | Said / Stuck | Prototype Technology Group | 7th |
| 6.6.1999 | 2 h 15 min Mid-Ohio | 10 | BMW M3 E36 #E36 STC 95 002a | Said / Stuck | Prototype Technology Group, Inc. | DNA |
| 27.6.1999 | 2 h 45 min Mosport | 10 | BMW M3 E36 #E36 STC 95 002a | Stuck / Menzel | Prototype Technology Group | 17th |
| 25.7.1999 | 2 h 45 min Sears Point | 10 | BMW M3 E36 #E36 STC 95 002a | Law / Van Overbeek | Prototype Technology Group | 26th |
| 1.8.1999 | 2 h 45 min Portland | 10 | BMW M3 E36 #E36 STC 95 002a | Law / Van Overbeek | Prototype Technology Group | 20th |
| 18.9.1999 | Petit Le Mans | 10 | BMW M3 E36 #E36 STC 95 002a | Law / Van Overbeek / Simo | Prototype Technology Group | 19th |
| 10.10.1999 | 2 h 45 min Laguna Seca | 10 | BMW M3 E36 #E36 STC 95 002a | Cunningham / Van Overbeek | Prototype Technology Group | 30th |
| 7.11.1999 | 2 h 45 min Las Vegas | 10 | BMW M3 E36 #E36 STC 95 002a | Simo / Said | Prototype Technology Group | 18th |