Having failed to make the playoffs the season before, and with their division rivals (the Chicago Cubs and Houston Astros) expected to be strong, the Cardinals were generally expected to finish 3rd in the National League Central. However, strong offensive seasons from Albert Pujols, Scott Rolen, and Jim Edmonds—during which they each hit more than 30 home runs and 100 runs batted in (RBI)—helped them to lead the league in runs scored. They also allowed the fewest runs of any team in the league. Four of their starters recorded at least 15 wins and closer Jason Isringhausen recorded a league-best 47 saves. They added outfielder Larry Walker in August and finished the regular season with the best win–loss record in the league.