1990 United States Grand Prix

Pos	Rider	Team	Manufacturer	Points	Time
1	Wayne Rainey	Marlboro Team Roberts		20	50 minutes 55.379 seconds
2	Mick Doohan	Rothmans Honda Team		17	+30.386s
3	Pierfrancesco Chili	Team ROC Elf La Cinq		15	+59.233s
4	Christian Sarron	Sonauto Gauloises		13	+73.006s
5	Jean-Philippe Ruggia	Sonauto Gauloises		11	+82.592s
6	Juan Garriga	Ducados Yamaha		10	1 lap
7	Randy Mamola	Cagiva Corse	Cagiva	9	1 lap
8	Alex Barros	Cagiva Corse	Cagiva	8	1 lap
9	Peter Lindén	-		7	3 laps
10	Nicholas Schmassman	Team Schmassman		6	3 laps
-	Kevin Magee	Lucky Strike Suzuki	Suzuki	-	Ret
-	Kevin Schwantz FL	Lucky Strike Suzuki	Suzuki	-	Ret
-	Hansjoerg Butz	-		-	DNQ
-	Eddie Lawson	Marlboro Team Roberts		-	DNS
-	Ron Haslam	Cagiva Corse	Cagiva	-	Ret
-	Sito Pons	Campsa Banesto		-	Ret
-	Tadahiko Taira	Tech 21		-	DNS
-	Wayne Gardner P	Rothmans Honda Team		-	Ret