1998
International Motor Sport Association (IMSA)
22/3 Sebring 12 Hours
# 01 - 993 GT2 Evo - DNF
Tremblay / Rohr / Snow
# 04 - 993 GT2 - 9° -
3° GT2
Morton / Graham / Fellows
# 07 - 993 - 15°
Marshall / Marshall / Huisman / Law
# 23 - 993 Carrera RSR - 14° -
3° GT3
Slater / Wagner / Havens
# 24 - 911 Carrera RSR - 18°
Rafenning / Vargo / Vargo / Refenning
# 25 - 911 Carrera RSR - 19°
Slater / Kitch / Cilli / White / Petersen
# 46 - 911 Carrera RSR - DNF
Schmidt / Bingham
# 55 - 911 Carrera RSR - DNF
Ralston / Collins / Trejos
# 58 - 944 Turbo - DNP
Mazzuoccola / Wolkoff / Raccaro / Fillipakis
# 66 - 993 GT2 - 5° -
Winner GT2
Ham / Konrad
# 67 - 911 Carrera RSR - DNF
Baron / O'Keefe / Pelke / Buckler
# 68 - 993 Carrera RSR - DNF
Earle / Collin / Buckler
# 69 - 993 Carrera Turbo - DNF
Spreng / Jodexnis / Mummery
# 71 - 993 GT2 Evo - 22°
Pilla / Kimbrough / Kitchak
# 74 - 911 GT1 Evo -
3°
-
2° GT1
Boutsen / Wollek / Pilgrim
# 76 - 993 Carrera RSR - 16°
Ruther / Vargo / Anegelos / Argetsinger
# 77 - 993 GT2 - DNF
Rössler / Kitchak / Turner
# 86 - 993 - DNF
Law / Pfeffer / Fitzgerald
# 96 - 993 - 21°
Wheeler / Davies / Zitza
# 99 - 993 GT2 - 10°
Nearn / O'Steen / Schumacher
26/4 Las Vegas Grand Prix
# 17 - 911 Carrera RSR - 7° -
3° GT3
Peterson / Aase
# 23 - 993 Carrera RSR - 8°
Wagner / Havens
# 25 - 911 Carrera RSR - 14°
White / Kitch / Petersen
# 41 - 993 Carrera RSR - 9°
Cervelli / Busby
# 55 - 911 Carrera RSR - 12°
Ralston / Trejos
# 76 - 993 Carrera RSR - 10°
Doolin / Peeler
# 99 - 993 GT2 - 11° -
2° GT2
Schumacher / Snow
25/5 Lime Rock Grand Prix (GT)
# 00 - 993 Carrera RSR - 11° -
3° GT2
Snyder / Friedman
# 23 - 993 Carrera RSR - 8° -
3° GT3
Wagner / Havens
# 24 - 911 Carrera RSR - 10°
Vargo / Refenning
# 71 - 911 Carrera RSR - 9°
Pfeffer / Zimmerman
# 98 - 993 Carrera RSR - 12°
Pumpelly / Plumb
# 99 - 993 GT2 - 6° -
2° GT2
Schumacher / Varde
21/6 Road Atlanta Sports Car Grand Prix
# 23 - 993 Carrera RSR - DNS
Wagner / Havens / Collins
# 24 - 911 Carrera RSR - DNS
Refenning / Vargo / Vargo / Vargo
# 38 - 911 GT1 Evo -
3°
-
Winner GT1
Boutsen / Wollek
# 48 - 993 - DNS
Finger / Green
# 86 - 911 Carrera RSR - DNF
Wagner / Fitzgerald / Marshall
# 99 - 993 GT2 - 11° -
2° GT2
O'Steen / Pilgrim / Schumacher
9/8 Mosport Festival
# 00 - 993 Carrera RSR - DNF
Friedman / Longhi
# 04 - 993 GT2 - 13° -
3° GT2
Morton / Graham
# 22 - 993 Carrera RSR - DNS
Havens / Wagner
# 23 - 993 Carrera RSR - 14° -
3° GT3
Wagner / Havens
# 99 - 993 GT2 - 12° -
2° GT2
Schumacher / Pilgrim / O'Steen
19/9 Sebring 3 Hours
# 22 - 993 Carrera RSR - 10° -
Winner GT3
Wagner / Collins
# 23 - 993 Carrera RSR - 11° -
2° GT3
Collins / Havens
# 56 - 911 - 16° -
3° GT2
Snow / Snow
# 77 - 911 GT1 - 17° -
2° GT1
Law / Marshall
# 86 - 993 Carrera RSR - 15°
Law / Marshall
# 99 - 993 GT2 - 8° -
Winner GT2
Schumacher / O'Steen
10/10 Petit Le Mans
# 00 - 993 GT2 - 14°
Houeslard / Ortelli / Leconte
# 04 - 993 GT2 - DNF
Morton / Fellows / Graham
# 23 - 993 Carrera RSR - DNF
Collins / Havens / Wagner
# 26 - 911 GT1-98 - DNF
McNish / Dalmas / Alzen
# 38 - 911 GT1 Evo -
3°
-
Winner LMGT1
Boutsen / Wollek / Kelleners
# 68 - 968 Turbo RS - DNF
Varde / Foster / Coker / White
# 72 - 993 GT2 - 11° -
2° LMGT2
Konrad / Lammers
# 73 - 993 GT2 - DNF
Zadra / Kitchak / Slater
# 76 - 993 Carrera RSR - 9° -
Winner GT3
Argetsinger / Polidori / Cilli
# 77 - LMP1/98 -
2°
-
2° LMP1
Alboreto / Johansson / Müller
# 81 - 993 GT2 - 7° -
Winner LMGT2
Ligonnet / Stewart
# 86 - 993 Carrera RSR - 19°
Tremblay / Marshall / Marshall
25/10 Laguna Seca GT Championship
# 17 - 911 Carrera RSR - 20°
Peterson / Aase
# 22 - 993 Carrera RSR - 21°
Collins / Havens
# 23 - 993 Carrera RSR - 10° -
Winner GT3
Murry / Wagner
# 25 - 993 Carrera RSR - DNF
Goolsby / Kitch / Petersen
# 31 - 911 Carrera RSR - DNS
Velasquez / Alarcon
# 55 - 911 Carrera RSR - 16°
Ralston / Slater
# 56 - 911 - 11° -
3° GT2
Snow / Snow
# 67 - 911 Carrera RSR - DNF
Pelke / Killips
# 68 - 993 Carrera RSR - 14° -
3° GT3
Rice / Buckler
# 72 - 993 GT2 - 5° -
Winner GT2
Lammers / Konrad
# 76 - 993 Carrera RSR - DNF
Doolin / Peeler
# 99 - 993 GT2 - 15°
Schumacher / Pilgrim / O'Steen