my guess: Manny Ramirez - 9
That's correct, Manny had 9 consecutive seasons of 100 RBIs/30 HRs from '98-'06. Currently, though, Albert Pujols has 8 consecutive seasons with 100 RBIs/30 HRs starting his rookie year (which is a record in itself for a streak starting in the rookie season, I think) '01-'08.
After hitting 2 homeruns today, Alex Rodriguez now has 12 consecutive years of 100 RBIs/30HRs. The question did not state from the beginning of one's career.
Rickey Henderson homered in 25 consecutive seasons
what major league player stole more than 100 bases for three consecutive seasons
Miquel Cabreral
Derek Jeter Hank Aaron Pete Rose
Dean Saunders
hank arron
Maurice "Rocket" Richard
Gento (R.Madrid) 5 in a row!!!
Miguel Cabrera
Ryan Giggs, Manchester United
ray allen
LaDainian Tomlinson