Portland

(United States)

Note: These statistics are based only on the results available in the RSC archive database.
They cannot be modified or updated on their own and do not cover all races ever held on the track
but rather just major sports car events plus meetings selected by RSC.

Photo GalleryAll RacesCovers
General figures:
Data covers years:1961-1972, 1975-1994, 1999-2001, 2004-2006, 2019
Number of events:166
Total entries:2066 (contains 1467 finishers and 517 retirements, finishing ratio: 73%)
Photos in Gallery:547 (26% of all entries)
Winners:
Wins by drivers:Monte Shelton (4), Everett Hatch (4), Al Holbert (3), Darin Brassfield (3), Pete Halsmer (3), Jerry Grant (3), Mike Eyerly (3), Pat McElreath (3), Lyle Forsgren (3), Pierre Phillips (3), Larry Roberts (3), Peter Gregg (2)
Wins by makes:Porsche (32), Chevrolet (19), MG (7), Lotus (6), Lola (4), Mazda (4), Mercury (4), Audi (4), Nissan (3), Forsgrini (3), Ford (3), Jaguar (3), Ferrari (3), Eagle (3), Datsun (3), Triumph (3), Burnett (2)
Notes of interest:
Most frequent drivers:Monte Shelton (33), Rick Stark (16), Walter Benson (15), Karl Durkheimer (14), Rich Sloma (14), Gianpiero Moretti (14), Jim Downing (13), Hurley Haywood (13), Doc Bundy (12), Bruce Leven (12), Bill Craine (12), Joe Chamberlain (11)
Most frequent makes:Chevrolet (471), Porsche (419), Mazda (108), Datsun (82), Lotus (75), Pontiac (72), Nissan (63), Spice (54), Austin-Healey (50), BMW (46), Ford (46), Triumph (42)
Most frequent chassis:911 460 0059 (14), 911 410 3631 (10), RC-2 (9), Greenwood TF 001 (8), 911 210 0224 (7), 89SX-LR001 (6), 914 143 0332 (6), 906-140 (5), SL70/2 (5), 124379L505222 (4), 911 560 9121 (4), DeKon 1006 (4), DG1-002 (4), FTRU-89-2 (4), GT286-322 (4), HLS30-19927 (4), JM19/107/GTP (4), PSGTPL1 (4), SA220-573714 (4), SE87L-003 (4), SE88P-004 (4), WBS59910004301065 (4), WP0ZZZ93ZBS720006 (4), 0704TR [250TR] (3)
Most frequent championships:IMSA (33), IMSA GTU (17), IMSA GTO (17), IMSA GT (17), Trans-Am (14), ALMS (6), IMSA Supercar (4), GT4 America (1)
35 - Maserati MC12 #003/15440 - Maserati Corse49 - Spice SE90P Acura - Comptech Racing8 - Ford Mustang - Lane Sports60 - Porsche 996 GT3-R #WP0ZZZ99ZYS692082 - PK Sport