As of 2008, Clemson's record vs South Carolina is 65-37-4 or a .632 winning percentage.
Follow the link below: Clemson vs. South Carolina for a full history of games.
If by USC you mean South Carolina Gamecocks, the score was USC 29 - Clemson 7
clemson won 38-3 on november 30th 2019
South Carolina vs Clemson
Clemson has a 4-2 record versus Steve Spurrier when he coached for Duke University from '87-'89 and the University of South Carolina '05-'07. Clemson defeated Duke in '87 and '88, but lost at Duke in '89. Clemson never faced Spurrier while he coached at Florida from '90-'01. Since Spurrier has taken the job at USC, the away team has won with Clemson winning in '05 and '07. Clemson is 4-2 versus Steve Spurrier. They faced him in 87-89 while he was the head coach at Duke. Clemson won in 87 and 88 but lost in 89 at Duke. They never faced Spurrier while he coached at Florida. Clemson has won on the road against South Carolina in 05 and 07 but lost at home in 06.
Maryland vs. Clemson
The second longest college football rivalry that has been continuously played every year is USC (South Carolina) vs. Clemson. Their first meeting dates back to the 1890's. They have met every fall since 1909.
1-1. South Carolina won in 1980 and Michigan won in 1985.
USC is 56-234 all time vs acc
Columbia, the home of the Gamecocks. The first 57 games of the rivalry were played in Columbia ... the first game played at Clemson was in 1960.
UNC leads 130-97
Clemson 1-1 (Alabama loss, South Carolina win) Duke 1-0 (Vanderbilt) Florida St. (0-1) (Florida) Georgia Tech (2-0) (Mississippi St., Georgia) Miami (0-1) (Florida) NC State (0-1) (South Carolina) Wake Forest (2-0) (Ole Miss, Vanderbilt) Overall Record: 6-4
Most points they've scored that i know of was against #3 Wake Forest in Death Valley in 1981 was a 82-24 Victory for the tigers