Thanks, Voo! I really appreciate it
Can't believe I was so daft, after all - it reads 0-3 in TB challengers further down the Sampras page
Interesting, by the way. By "normal" ATP standard those challenger TBs shouldn't have been counted as they were played before 1991. I checked Nastase's page to see if stats made entirely before 1991 were correct, but his TB status is 14-6....I have no idea which 20 they count, certainly not his last 20.