Red drum is a fast growing fish reaching approximately 11 inches and one pound in its first year, 17-22 inches and 3 1/2 pounds in two years, and 22-24 inches and 6-8 pounds in three years. The record red drum was 94 pounds and was caught on the East coast. The current Texas record is 59 1/2 pounds.
http://www.tpwd.state.tx.us/huntwild/wild/species/reddrum/ * for largemouth bass, a minimum length limit of 18 inches
* for red drum, a minimum length of 20 inches, with no maximum length and a daily bag limit of 3 fish
They even have different min length...
You could not conceivable weigh a red next to a bass and have a fair and equal competition. Cannot measure apples to oranges, LMB and Channel Bass will weigh differently every time,