Ramirez made San Francisco's Opening Day roster, John Shea of the San Francisco Chronicle reports.
A solid spring performance filled with strikeouts earned Ramirez a spot in the Giants' bullpen. Although it's unlikely that he'll see many high-leverage situations at the start of the season, Ramirez could move into a setup role if he continues pitching like he did in the Cactus League. Over 11 games (11.1 innings) he allowed four runs and notched 19 strikeouts.