FST fantasy analysts run through our relief pitcher tiers and rankings for the 2013 fantasy baseball season. Our rankings are based on standard 5×5 scoring. Pitching categories include Wins, ERA, WHIP, Ks, and Saves. While the overall ranking is based in large part on the player’s projected performance, we also take into account upside and risk. Although several players are eligible at multiple positions, they are listed at the position that they will likely play the most in 2013. All leagues have different position eligibility requirements so be sure to check your settings before draft day.