@thorn_john@tangotiger@_Ben_Clemens Maybe Lindsey (1963) didn't present the runs expectancies in matrix form, but the the E(T, B) column in Table 1 of that paper contains the same values as a function of outs and runners on base:
@thorn_john@tangotiger@_Ben_Clemens No, I think George Lindsay introduced runs expectancy in 1963, over 60 years ago, in an Operations Research article.