The 1999 American Le Mans Series was the inaugural season of the IMSA American Le Mans Series, and is now recognised as the 29th season of the IMSA GT Championship. It was a series for Le Mans Prototypes (LMP) and Grand Touring (GT) race cars divided into three classes: LMP, GTS, and GT. It began March 20, 1999, and ended November 7, 1999, after eight races.

The American Le Mans Series officially replaced the dwindling IMSA GT Championship after the 1998 season. The Automobile Club de l'Ouest (ACO), which organized the 24 Hours of Le Mans, allowed IMSA's owner Don Panoz to create a series closely modeled after the formula used at Le Mans. The first official ACO-backed event had been held at the 1998 Petit Le Mans, which was part of the IMSA GT season but allowed ACO-spec cars to compete. The success of the event allowed Panoz to form the American Le Mans Series, which continued until its merger with Grand-Am in 2013.

Rnd	Race	Length	Circuit	Location	Date
1	Superflo 12 Hours of Sebring	12 Hours	Sebring International Raceway	Sebring, Florida	March 20
2	Grand Prix of Atlanta	2 Hours 45 Minutes	Road Atlanta	Braselton, Georgia	April 18
3	Grand Prix of Mosport	2 Hours 45 Minutes	Mosport Park	Bowmanville, Ontario	June 27
4	Grand Prix of Sonoma	2 Hours 45 Minutes	Sears Point Raceway	Sonoma, California	July 25
5	Rose City Grand Prix	2 Hours 45 Minutes	Portland International Raceway	Portland, Oregon	August 1
6	Petit Le Mans	1000 Miles or 10 Hours	Road Atlanta	Braselton, Georgia	September 18
7	Sports Car Championships	2 Hours 45 Minutes	Laguna Seca Raceway	Monterey, California	October 10
8	Grand Prix of Las Vegas	2 Hours 45 Minutes	Las Vegas Motor Speedway	Las Vegas, Nevada	November 7
Source:[1]

The following round was included on the original calendar but was later cancelled.

Race	Length	Circuit	Location	Date	Cancellation reason
San Diego Grand Prix	2 Hours 45 Minutes	Streets of San Diego	San Diego, California	November 7	Construction delays

The inaugural ALMS season consisted of 8 races. Six were carried over from the previous seasons IMSA GT Championship which were 12 Hours of Sebring, Grand Prix of Atlanta, Mosport, Petit Le Mans, Laguna Seca and Las Vegas Motor Speedway. The only races not carried over were Lime Rock Park which switched to the USRRC schedule for 1999 and the second Sebring weekend. Sonoma and Portland joined the calendar to hold their first major endurance races since 1997 and 1994 respectively.

Originally the season finale was supposed to be the San Diego Grand Prix held on a 1.5 mile Road course at the former Naval Training Center.^[2] However, the season finale would eventually be moved to the Las Vegas Motor Speedway due to construction delays.^[3]

Sources:^[4][5]

Team	Chassis	Engine	Tyre	No.	Drivers	Rnds.
Team Rafanelli SRL	Riley & Scott Mk III	Judd GV4 4.0 L V10	Y	0	Eric van de Poele	1–2, 6–8
					Tomáš Enge	1, 6
					David Saelens	1
					Mimmo Schiattarella	2–8
					Érik Comas	3–5
Sintura Racing	Sintura S99	Judd GV4 4.0 L V10	D	00	Richard Dean	7
					Kurt Luby	7
Multimatic Motorsports	Lola B98/10	Ford 5.1 L V8	P	06	Scott Maxwell	1–3, 6
					Harri Toivonen	1–2, 6
					Danny Sullivan	1*, 3*
					Ken Wilden	3
Panoz Motor Sports	Panoz GTR-1 (Rd. 1) Panoz LMP-1 Roadster-S (Rd. 2–8)	Ford (Roush) 6.0 L V8 (Rd. 1) Ford (Élan-Yates) 6.0 L V8 (Rd. 2–8)	M	1	David Brabham	All
					Éric Bernard	All
					Klaus Graf	1*
					Andy Wallace	6
	Panoz GTR-1 (Rd. 1–2) Panoz LMP-1 Roadster-S (Rd. 3–8)	Ford (Roush) 6.0 L V8 (Rd. 1–2) Ford (Élan-Yates) 6.0 L V8 (Rd. 3–8)		2	Johnny O'Connell	All
					Jan Magnussen	All
					John Nielsen	1
					Memo Gidley	6
Whittington Bros.	Riley & Scott Mk III (Rd. 1) Lola B98/10 (Rd. 2, 4–5)	Ford (Roush) 6.0 L V8	G	5	Don Whittington	1–2, 4–5
					Dale Whittington	1, 4–5
					Hurley Haywood	1
					Tim Hubman	2
Transatlantic Racing	Riley & Scott Mk III	Ford 5.0 L V8	G	8	Scott Schubot	1–2, 4–7
					Henry Camferdam	1–2, 5–6
					Duncan Dayton	1
					Rick Sutherland	4, 6
					Butch Leitzinger	7
Doyle-Risi Racing	Ferrari 333 SP	Ferrari F310E 4.0 L V12	P	11	Max Angelelli	All
					Didier de Radiguès	All
					Anthony Lazzaro	1
					Xavier Pompidou	6
				12	Alex Caffi	All
					Wayne Taylor	All
					Juan Manuel Fangio II	1
					Max Angelelli	1
					Andrea Montermini	6
J&P Motorsports	Panoz LMP-1 Roadster-S	Ford (Élan-Yates) 6.0 L V8	M	13	Klaus Graf	6
					Jan Lammers	6
					Franz Konrad	6
Hybrid R&D	Riley & Scott Mk III	Ford 5.0 L V8	Y	15	Chris Bingham	1–5, 7–8
					Ross Bentley	1–5
					Marc Duez	1
					Rick Sutherland	7–8
					Dave Cutler	8
Dyson Racing	Riley & Scott Mk III	Ford 5.0 L V8	G	16	James Weaver	1–5, 7–8
					Andy Wallace	1–3
					Dorsey Schroeder	1
					Rob Dyson	4
					Ron Fellows	5
					Elliott Forbes-Robinson	5, 7–8
				20	Butch Leitzinger	1–6, 8
					Elliott Forbes-Robinson	1–6
					James Weaver	1, 6
					Rob Dyson	1*
					Andy Wallace	8
Dollahite Racing	Ferrari 333 SP	Ferrari F310E 4.0 L V12	P	18	Bill Dollahite	All
					Mike Davies	All
					Doc Bundy	1
Price & Bscher	BMW V12 LM	BMW S70 6.0 L V12	G(1) Y(4–6)	26	Thomas Bscher	1, 4–6
					Bill Auberlen	1
					Steve Soper	1
					Pedro Lamy	4–6
Doran Lista Racing Doran Matthews Racing	Ferrari 333 SP	Ferrari F310E 4.0 L V12	M	27	Didier Theys	All
					Mauro Baldi	1–2, 7–8
					Fredy Lienhard	1, 3–6
					Stanley Dickens	6
				36	Jim Matthews	All
					Tommy Kendall	1–2
					Mark Dismore	1
					Anthony Lazzaro	3
					Stefan Johansson	4–8
					Scott Dixon	6
Intersport Racing	Lola B98/10	Ford (Roush) 6.0 L V8	G	28	Jon Field	All
					Ryan Jones	1–2, 6
					Chris Goodwin	1
					Martin Guimont	3
					Niclas Jönsson	4–6, 8
					Paul Debban	7
	Riley & Scott Mk III	Ford 5.0 L V8		29	John Mirro	1–4, 6
					Sam Brown	1–4
					Butch Brickell	1
					Andy Petery	1
					Paul Debban	5
					Bruce Trenery	5
					Tim Hubman	6
					Vic Rice	6–7
					Spencer Trenery	7–8
Genesis Racing	Riley & Scott Mk III	Ford 5.0 L V8	G	31	Rick Fairbanks	1
					Dave Dullum	1
					Kurt Baumann	1
	Hawk MD3R	Chevrolet 6.0 L V8		32	Jeff Altenburg	1–2
					Rick Fairbanks	1–2
					Chuck Goldsborough	1
Nygmatech Motorsports	Riley & Scott Mk III	Ford 5.0 L V8	G	31	Kurt Baumann	6–7
					Tony Kester	6
					Dave Dullum	6
					Stan Wattles	7
Champion Racing	Porsche 911 GT1 Evo	Porsche 3.2 L Turbo Flat-6	M	38	Bob Wollek	1–2, 6
					Thierry Boutsen	1–2
					Dirk Müller	1
					Allan McNish	3–8
					Ralf Kelleners	3, 6–8
					Andy Pilgrim	4–5
BMW Motorsport Schnitzer Motorsport	BMW V12 LMR	BMW S70 6.0 L V12	M	42	J.J. Lehto	1, 3–8
					Jörg Müller	1, 3, 6
					Tom Kristensen	1
					Steve Soper	4–5, 7–8
				43	Joachim Winkelhock	1, 3–8
					Yannick Dalmas	1
					Pierluigi Martini	1
					Bill Auberlen	3–8
					Steve Soper	6
Autoexe Motorsports	Autoexe LMP99	Ford 6.0 L V8	Y	44	Franck Fréon	1
					Yojiro Terada	1
Banshee Racing	Banshee Mark 2	Ford ??	?	47	Tony Ave	2*
					Ernie Lader	2*
					Scott Goodyear	2*
Kopf Precision	Keiler KII	Ford 5.0L V8	G	60	Kris Wilson	1, 4
					Tim Moser	1, 4
Downing/Atlanta	Kudzu DLM	Mazda 2.0 L 3-Rotor	G	62	Rich Grupp	1–2, 6
					Dennis Spencer	1–2, 6
					A.J. Smith	1
					Barry Waddell	6
	Kudzu DLY	Mazda R26B 2.6 L 4-Rotor		63	Jim Downing	1–6
					Chris Ronson	1, 4–5
					Steve Pelke	1
					Howard Katz	2, 6
					A.J. Smith	3
					Franck Fréon	6
Konrad Motorsport	Lola B98/10	Lotus 3.5 L Turbo V8 (Rd. 1) Ford 5.0L V8 (Rd. 6)	D	66	Jan Lammers	1, 6*
					Franz Konrad	1
					Tim Hubman	1
					Mike Hezemans	6*
Spreng Racing	Spice HC94	Chevrolet ??	?	69	Gustl Spreng	1*
					Kersten Jodexnis	1*
Robinson Racing	Riley & Scott Mk III	Chevrolet 6.0 L V8	G	74	George Robinson	1–2, 4–6
					Jack Baldwin	1–2, 4–6
					Irv Hoerr	1, 6
DAMS	Lola B98/10	Judd GV4 4.0 L V10	P	75	Jean-Marc Gounon	3, 6–8
					Franck Montagny	3, 6–8
					Christophe Tinseau	6
Audi Sport Team Joest	Audi R8R	Audi 3.6 L Turbo V8	M	77	Michele Alboreto	1
					Rinaldo Capello	1
					Stefan Johansson	1
				78	Emanuele Pirro	1
					Frank Biela	1
					Perry McCarthy	1
TRV Motorsport	Riley & Scott Mk III	Chevrolet 6.0 L V8	Y(1–2) G(6–7)	95	Jeret Schroeder	1–2, 6–7
					Tom Volk	1–2, 6–7
					Pete Halsmer	1
					Barry Waddell	1
					Lyn St. James	6
Team Cascadia	Lola B98/12	BMW 4.0 L V8 (Rd. 1) Chevrolet 6.0 L V8 (Rd. 4–5)	P	97	Shane Lewis	1, 4–5
					Ed Zabinski	1, 4–5
					Vic Rice	1

AMG-Mercedes had planned on entering their Mercedes-Benz CLR into the final three races of the season but cancelled their Sportscar program after a disastrous performance at Le Mans.^[6]

Team	Chassis	Engine	Tyre	No.	Drivers	Rnds.
CJ Motorsport	Porsche 911 GT2	Porsche 3.6 L Turbo Flat-6	Y	04	John Morton	1–6
					John Graham	1–6
					Davy Jones	1
Roock Motorsport North America	Porsche 911 GT2	Porsche 3.8 L Turbo Flat-6	Y	08	Claudia Hürtgen	6–8
					André Ahrlé	6–8
					Hubert Haupt	6
Corvette Racing Riley & Scott Inc.	Chevrolet Corvette C5-R	Chevrolet 6.0 L V8	G	3	Ron Fellows	1, 4, 6–8
					Chris Kneifel	1, 4, 6–8
					John Paul Jr.	1, 6
				4	Andy Pilgrim	1, 6
					Scott Sharp	1, 6
					John Heinricy	1
					Kelly Collins	6
Chamberlain Motorsport	Chrysler Viper GTS-R	Chrysler 8.0 L V10	M	19	Didier Defourny	6
					Hans Hugenholtz	6
					Seiji Ara	6
ITLA Capital Corp. Intruder	Mosler Intruder	Chevrolet ??	?	33	Vic Rice	7*
					Spencer Trenery	7*
Freisinger Motorsport	Porsche 911 GT2	Porsche 3.6 L Turbo Flat-6	D	48	Wolfgang Kaufmann	1, 4–7
					Michel Ligonnet	1, 4–6
					Lance Stewart	1
					Bob Wollek	7
				49	Michael Irmgratz	1
					Mandfred Jurasz	1
					Brad Creger	1
					Lance Stewart	6
					Yukihiro Hane	6
Johnson Autosport	Porsche 911 Turbo	Porsche 3.6 L Turbo Flat-6	?	50	Tim McGlynn	1–2
					Robert Johnson	1–2
					Mike Hoke	1
					Jack Lewis	2
Maxwell Racing	Porsche 911 GT2	Porsche 3.6 L Turbo Flat-6	Y	52	Harry Rady	7
					Cary Eisenlohr	7
Saleen/Allen Speedlab	Saleen Mustang SR	Ford 5.8 L V8	P	55	Terry Borcheller	All
					Ron Johnson	All
					Steve Saleen	1
					Darren Law	1
					Shane Lewis	6
Martin Snow Racing	Porsche 911 GT2	Porsche 3.6 L Turbo Flat-6	M	56	Martin Snow	All
					Melanie Snow	1
					Patrick Huisman	1
					Kelly Collins	2–5, 7–8
					Larry Schumacher	6
					John O'Steen	6
Konrad Motorsport	Porsche 911 GT2	Porsche 3.6 L Turbo Flat-6	D	61	Peter Kitchak	1–3
					Charles Slater	1, 6, 8
					Mike Hezemans	1
					Franz Konrad	2, 4–5, 7–8
					Bob Wollek	4–5
					Michel Neugarten	6
					Tom McGlynn	6
					Simon Sobrero	7–8
DM Motorsports	Porsche 911 GT2 Evo	Porsche 3.8 L Turbo Flat-6	?	71	Arthur Pilla	1
					Bob Mazzuoccola	1
					David Kicak	1
					Mark Montgomery	1
ARBJH Development Chiefie Motorsports	Porsche 911 GT2	Porsche 3.6 L Turbo Flat-6	P	83	Zak Brown	All
					Claudia Hürtgen	1
					Hubert Haupt	1
					Andy Pilgrim	2–3
					Stefano Buttiero	4–5, 7–8
					Joe Foster	6
					Michael Schrom	6
Dodge Viper Team Oreca	Dodge Viper GTS-R	Dodge 8.0 L V10	M	91	Olivier Beretta	3–8
					David Donohue	3–6, 8
					Marc Duez	3
					Karl Wendlinger	7
				92	Tommy Archer	3–8
					Karl Wendlinger	3–6, 8
					Jean-Philippe Belloc	3
					David Donohue	7
				93	Ni Amorim	6
					Justin Bell	6
					Emmanuel Clérico	6
Schumacher Racing	Porsche 911 GT2	Porsche 3.6 L Turbo Flat-6	M	99	Larry Schumacher	1–2
					John O'Steen	1–2
					Robert Nearn	1

Team	Chassis	Engine	Tyre	No.	Drivers	Rnds.
Reiser Callas Rennsport	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	P	02	David Murry	1–2, 4–8
					Johnny Mowlem	1, 3, 6–8
					John Ruther	1*
					Craig Stanton	2–3
					Doc Bundy	4–5
					Hurley Haywood	6
				03	Grady Willingham	1–3, 5–8
					Craig Stanton	1, 4–8
					Joel Reiser	1, 3–8
					Michel Ligonnet	2
G & W Motorsports	Porsche 911 GT2 Evo (Rd. 1–2) Porsche 911 Carrera RSR (Rd. 6)	Porsche 3.8 L Turbo Flat-6 (Rd. 1–2) Porsche 3.8 L Flat-6 (Rd. 6)	P	07	Steve Marshall	1–2, 6
					Danny Marshall	1–2, 6
					Darren Law	1–2
					Sylvain Tremblay	1
					Chris Hall	6
Prototype Technology Group	BMW M3 (E36)	BMW 3.2 L I6	Y	6	Mark Simo	2–5
					Peter Cunningham	2–5
					Brian Cunningham	4
					Hans-Joachim Stuck	6–8
					Boris Said	6–7
					Johannes van Overbeek	8
				7	Brian Cunningham	All
					Johannes van Overbeek	1–3
					Mark Simo	1, 6–7
					Christian Menzel	4–5
					Peter Cunningham	8
				9	Hans-Joachim Stuck	4–5
					Boris Said	4–5
				10	Hans-Joachim Stuck	1–3
					Boris Said	1–2, 8
					Peter Cunningham	1, 7
					Christian Menzel	3
					Johannes van Overbeek	4–7
					Darren Law	4–6
					Mark Simo	8
Aasco Performance Contemporary Motorsports	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	P	17	Mike Conte	1, 3–4, 6–8
					Bruno Lambert	1, 4–7
					Nick Holt	1, 3
					Joe Varde	5
					Randy Pobst	8
Alex Job Racing	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	Y	22	Mike Fitzgerald	All
					Randy Pobst	1, 6
					David MacNeil	1
					Darryl Havens	2–8
Alex Job Racing Manthey Racing	Porsche 911 Carrera RSR (1–3) Porsche 996 GT3-R (4–8)	Porsche 3.8 L Flat-6 (1–3) Porsche 3.6 L Flat-6 (4–8)	Y(1–3) M(4–8)	23	Cort Wagner	All
					Kelly Collins	1
					Darryl Havens	1
					Dirk Müller	2–8
					Sascha Maassen	6
Alex Job Racing	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	Y	24	Randy Pobst	4–5
					Jim Kelly	4–5
					Don Kitch	4–5
RWS Motorsport	Porsche 911 Carrera RSR (1) Porsche 996 GT3-R (4–8)	Porsche 3.8 L Flat-6 (1) Porsche 3.6 L Flat-6 (4–8)	M	25	Hans-Jörg Hofer	1, 4–8
					Luca Riccitelli	1, 4–6, 8
					Günther Blieninger	1
					Kirsten Jodexnis	1
					Patrick Huisman	6
					Sascha Maassen	7
Gallade	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	?	33	Ulrich Gallade	1
					Ulli Richter	1
					Karl-Heinz Wlazik	1
Broadfoot Racing	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	?	39	Stephen Earle	1
					Todd Snyder	1
					Allan Ziegelman	1
					Chris Mitchum	1
	Porsche 944 Turbo	??		89	Caroline Wright	1*
					Scott Bove	1*
Toad Hall Motor Racing	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	?	39	Darren Law	2
					Erik Johnson	2
					James Oppenheimer	2
Team PRC	Porsche 911 GT3 Cup	Porsche 3.6 L Flat-6	G	40	Scott Peeler	3–7
					Geoff Auberlen	3
					Mike Doolin	4–7
Team Transenergy	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	?	46	Bill Rollwitz	1–2
					Sam Shalala	1–2
					Shareef Malnik	1
					Andre Toennis	1
Freisinger Motorsports	Porsche 911 Supercup	Porsche 3.6 L Flat-6	?	48 96	John Heinricy	6
					Charles Coker	6
					Dave White	6
					Joe Varde	6*
					Kevin Buckler	8
					Philip Collin	8
Aspen Knolls Racing	BMW M3 (E36)	BMW 3.2 L I6	Y	51	Randy Pobst	2
					Shane Lewis	2
White Lightning Racing	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	Y	53	Dale White	7–8
					Michael Petersen	7–8
					Wade Gaughran	8
Bell Motorsports	BMW M3 (E36)	BMW 3.2 L I6	Y	54	Stu Hayner	1
					Tony Kester	1
					Scott Neuman	1
					Matt Drendel	1
				72	Leo Hindery	1
					Peter Baron	1
					James McCormick	1
					Gian Luigi Buitoni	1
Team Pumpelly Racing	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	?	64	Spencer Pumpelly	2, 6
					Allan Ziegelman	2
					Paulo Lima	2
					Jack Lewis	6
					Kurt Mathewson	6
Pregrid Motorsports	Porsche 911 3.8 Cup	Porsche 3.8 L Flat-6	Y	65	John Brosius	5, 7
					Jonathan Fay	5, 7
					Randy Pobst	7
The Racer's Group	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	G	67	Spencer Trenery	4
					Michael Schrom	4
					Kimberly Hiskey	5, 7
					Kim Wolfkill	5
					Kevin Buckler	5
					John Hill	7
				68	Vic Rice	4–5
					Kevin Buckler	4, 7
					Spencer Trenery	5
					Wade Gaughran	7
Alegra Motorsports	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	P	70	Scooter Gabel	1, 6
					Carlos DeQuesada	1, 6
					Ugo Colombo	1
Auto Sport South Racing	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	G	73	Kevin Wheeler	1–2, 6
					Brady Refenning	1–2, 6
					Jack Refenning	1
					Jake Vargo	1
					Allan Ziegelman	6
					Paulo Lima	6
Team ARE	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	Y	76	Peter Argetsinger	1–3
					Richard Polidori	1–3
					John McCaig	1
					Simon Sobrero	4, 6
					Harry Rady	4
					Angelo Cilli	6
					Geoff Auberlen	6
					Scott Peeler	8
					Mike Doolin	8
Specter Werkes/Sports Inc.	Specter Werkes Corvette C5	Chevrolet 7.0 L V8	?	84	Jeff Nowicki	6*
					John Heinricy	6*
Vanderhoof Racing	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	?	88	Joe Varde	1–2, 4–5
					Tim Ralston	1–2, 4–5
					Blaise Alexander	1
					Jorge Trejos	5
Millennium Motorsports	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	?	90	David Friedman	2–3, 7
					Chris Miller	2, 7
					Warren Fastenings	3
GT Team Viper West	Dodge Viper GTS	Chrysler 8.0 L V10	?	96	Erik Messley	3*
					Ernie Becker	3*

* Was on the entry list but did not participate in the event.

A GTO class had been planned but was cancelled before the start of the season. The following four teams had been on the entry list for the Sebring 12 Hours before the class was cancelled.

Team	Chassis	Engine	Tyre	No.	Drivers
Wakul Technic	Chevrolet Camaro	Chevrolet V8/90° 2v OHV	?	13	Dale Walriven
					Mark Walriven
Rankin Racing, Inc.	Chevrolet Camaro	Chevrolet V8/90° 2v OHV	?	40	Hank Scott
					Toto Lassally
					Luis Sereix
					David Rankin
Greer Racing	Oldsmobile Cutlass	Chevrolet 5.3 L V8	?	82	Dick Greer
					John Finger
					John Fergus
John Annis Racing	Chevrolet Camaro	Chevrolet V8/90° 2v OHV	?	87	John Annis

Overall winner in bold.

Rnd	Circuit	LMP Winning Team	GTS Winning Team	GT Winning Team	Results
		LMP Winning Drivers	GTS Winning Drivers	GT Winning Drivers
1	Sebring	#42 BMW Motorsport	#56 Martin Snow Racing	#23 Alex Job Racing	Results
		JJ Lehto Tom Kristensen Jörg Müller	Martin Snow Melanie Snow Patrick Huisman	Kelly Collins Cort Wagner Darryl Havens
2	Road Atlanta	#0 Team Rafanelli SRL	#99 Schumacher Racing	#7 PTG	Results
		Eric van de Poele Mimmo Schiattarella	John O'Steen Larry Schumacher	Brian Cunningham Johannes van Overbeek
3	Mosport	#2 Panoz Motor Sports	#91 Dodge Viper Team Oreca	#23 Alex Job Racing	Results
		Jan Magnussen Johnny O'Connell	Olivier Beretta David Donohue	Dirk Müller Cort Wagner
4	Sears Point	#42 BMW Motorsport	#91 Dodge Viper Team Oreca	#9 PTG	Results
		JJ Lehto Steve Soper	Olivier Beretta David Donohue	Hans-Joachim Stuck Boris Said
5	Portland	#1 Panoz Motor Sports	#91 Dodge Viper Team Oreca	#23 Manthey Racing	Results
		Éric Bernard David Brabham	Olivier Beretta David Donohue	Dirk Müller Cort Wagner
6	Road Atlanta	#1 Panoz Motor Sports	#91 Dodge Viper Team Oreca	#23 Manthey Racing	Results
		Éric Bernard David Brabham Andy Wallace	Olivier Beretta Karl Wendlinger Marc Duez	Dirk Müller Sascha Maassen Cort Wagner
7	Laguna Seca	#42 BMW Motorsport	#91 Dodge Viper Team Oreca	#02 Reiser Callas Rennsport	Results
		JJ Lehto Steve Soper	Olivier Beretta Karl Wendlinger	Johnny Mowlem David Murry
8	Las Vegas	#42 BMW Motorsport	#92 Dodge Viper Team Oreca	#23 Manthey Racing	Results
		JJ Lehto Steve Soper	Tommy Archer Karl Wendlinger	Dirk Müller Cort Wagner

Points are awarded to the top nineteen finishers in each class in the following order:

• 25-21-19-17-15-14-13-12-11-10-...

Exception however for the 12 Hours of Sebring, which awarded in the following order:

• 30-26-24-22-20-19-18-17-16-15-...

Teams only scored the points for their highest finishing entry in each race.

Pos	Team	Chassis	Engine	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7	Rd 8	Total
1	Panoz Motor Sports	Panoz Esperante GTR-1 Panoz LMP-1 Roadster-S	Ford (Roush) 6.0 L V8 Ford (Élan-Yates) 6.0 L V8		15	25	21	25	25	21	17	149
2	BMW Motorsport	BMW V12 LMR	BMW S70 6.0 L V12	30			25	21	21	25	25	147
3	Dyson Racing	Riley & Scott Mk III	Ford Windsor 302 H.O. 5.0 L V8	26	19	17	17	14	17	15	14	139
4	Doyle-Risi Racing	Ferrari 333 SP	Ferrari F310E 4.0 L V12	19	17	15	10	11		14	13	99
5	Doran Enterprises	Ferrari 333 SP	Ferrari F310E 4.0 L V12		21	12	12	8	12	17	15	97
6	Team Rafanelli SRL	Riley & Scott Mk III	Judd GV4 4.0 L V10		25	19	14	13	14			85
7	Champion Racing	Porsche 911 GT1-98	Porsche 3.2 L Turbo Flat-6	22		14	8	12	13		5	74
8	Hybrid R&D	Riley & Scott Mk III	Ford 5.0 L V8	18	9	10	5			10	11	63
9	Intersport Racing	Riley & Scott Mk III Lola B98/10	Ford (Roush) 6.0 L V8 Ford (Roush) 6.0 L V8	14		8		7	6	8	9	52
10	Downing/Atlanta	Kudzu DLM Kudzu DLY	Mazda 2.0 L 3-Rotor Mazda R26B 2.6 L 4-Rotor	17	8	9		6	10			50
11	Transatlantic Racing	Riley & Scott Mk III	Ford 5.0 L V8	15	12				9	13		49
12	Dollahite Racing	Ferrari 333 SP	Ferrari F310E 4.0 L V12		11	5	6	10				32
13	Price & Bscher	BMW V12 LM	BMW S70 6.0 L V12				13	15				28
14	DAMS	Lola B98/10	Judd GV4 4.0 L V10			7					19	26
15	Audi Sport Team Joest	Audi R8R	Audi 3.6 L Turbo V8	24								24
16	Robinson Racing	Riley & Scott Mk III	Chevrolet 6.0 L V8	12			9					21
17	Multimatic Motorsports	Lola B98/10	Ford 5.1 L V8		5	11						16
18	Nygmatech Racing	Riley & Scott Mk III	Ford 5.0 L V8						7	7		14
19	Genesis Racing	Riley & Scott Mk III Hawk MD3R	Ford 5.0 L V8 Chevrolet 6.0 L V8	13								13
20=	Sintura Racing	Sintura S99	Judd GV4 4.0 L V10							11		11
20=	J&P Motorsports	Panoz LMP-1 Roadster-S	Ford (Élan-Yates) 6.0 L V8						11			11
20=	TRV Motorsports	Riley & Scott Mk III	Chevrolet 6.0 L V8		6					5		11
23	Whittington Brothers	Riley & Scott Mk III Lola B98/10	Ford 5.0 L V8 Ford (Roush) 6.0 L V8		10							10
24	Team Cascadia	Lola B98/12	BMW 4.0 L V8 Chevrolet 6.0 L V8					5				5

Pos	Team	Chassis	Engine	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7	Rd 8	Total
1	Dodge Viper Team Oreca	Dodge Viper GTS-R	Dodge 8.0 L V10			25	25	25	25	25	25	150
2	Martin Snow Racing	Porsche 911 GT2	Porsche 3.6 L Turbo Flat-6	30	21	14	15	17	7	19	13	139
3	Saleen/Allen Speedlab	Saleen Mustang SR	Ford 5.8 L V8	14	17	19	17	14	11	13	14	119
4	Konrad Motorsport	Porsche 911 GT2	Porsche 3.6 L Turbo Flat-6	24	19		13	19	8	15	15	113
5	Chiefie Motorsports	Porsche 911 GT2	Porsche 3.6 L Turbo Flat-6	17	13	13	12	13	14	14	12	108
6	Corvette Racing	Chevrolet Corvette C5-R	Chevrolet 6.0 L V8 Chevrolet 7.0 L V8	22			21		17	21	19	100
7	Freisinger Motorsport	Porsche 911 GT2	Porsche 3.6 L Turbo Flat-6	26			14	15	12	12		79
8	Schumacher Racing	Porsche 911 GT2	Porsche 3.6 L Turbo Flat-6	15	25	17						57
9	CJ Motorsports	Porsche 911 GT2	Porsche 3.6 L Turbo Flat-6	19	15	15						49
10	Roock Motorsport North America	Porsche 911 GT2	Porsche 3.8 L Turbo Flat-6						13	17	17	47
11	Johnson Autosport	Porsche 911 Turbo	Porsche 3.6 L Turbo Flat-6	16	14							30
12	DM Motorsports	Porsche 911 GT2 Evo	Porsche 3.8 L Turbo Flat-6	13								13
13	Chamberlain Motorsport	Chrysler Viper GTS-R	Chrysler 8.0 L V10						9			9

Pos	Team	Chassis	Engine	Rd 1	Rd 2	Rd 3	Rd 4	Rd 5	Rd 6	Rd 7	Rd 8	Total
1	Prototype Technology Group	BMW M3	BMW 3.2 L I6	16	25	21	19	25	21	13	21	161
2	Alex Job Racing	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	30	21	25	17	14	6	19	14	146
3	Reiser Callas Rennsport	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	18	12	15	14	17	14	25	9	124
4	Contemporary Motorsports	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	24		10	7	19	15	11	19	105
5	Manthey Racing	Porsche 911 GT3-R	Porsche 3.6 L Flat-6				21		25	21	25	92
6	RWS Motorsport	Porsche 911 GT3-R	Porsche 3.6 L Flat-6				11	9	12	9	10	51
7	Team ARE	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6		9	12	6		10		8	45
8=	Prototype Technology Group (#9)	BMW M3	BMW 3.2 L I6				25	8				33
8=	G&W Motorsports	Porsche 911 GT2 Evo Porsche 911 Carrera RSR	Porsche 3.8 L Turbo Flat-6 Porsche 3.8 L Flat-6	20					13			33
10=	Team PRC	Porsche 911 GT3 Cup	Porsche 3.6 L Flat-6			17				15		32
10=	The Racer's Group	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6				13	13		6		32
12	Auto Sport South	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	10	8				9			27
13	Alegra Motorsport	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	17					8			25
14	Freisinger Motorsport	Porsche 911 Supercup	Porsche 3.8 L Flat-6						11		13	24
15=	Vanderhoof Racing	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6		14		9					23
15=	Millennium Motorsports	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6		11					12		23
17=	Gallade	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	22								22
17=	TransEnergy Motorsports	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	15	7							22
19	Bell Motorsports	BMW M3	BMW 3.2 L I6	19								19
20	Pregrid Motorsports	Porsche 911 3.8 RSR Cup	Porsche 3.8 L Flat-6					10		7		17
21	Aspen Knolls Racing	BMW M3	BMW 3.2 L I6		15							15
22	Fordahl Motorsports	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6								12	12
23=	White Lightning Racing	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6								11	11
23=	Broadfoot Racing	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6	11								11
23=	Team Pumpelly Racing	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6		6				5			11
26	Toad Hall Motor Racing	Porsche 911 Carrera RSR	Porsche 3.8 L Flat-6		10							10

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