Nine RBI. I don't know why I wrote four, except my dog was going nuts at the time. Yes, Eddie Murray is one of the other record holders, and Jim Gentile another. Gentile was a terrific player but is largely forgotten (as many pre-Weaver O's are). He was one of those guys that did almost nothing after age 30. But all three were/are Oriole firstbasemen — a lefty, a righty, and a switchy. Gentile, at 88, lived to see his record equaled twice, but still not broken.