While Swarzak's overall ERA has been in the high fours, his career ERA as a Reliever is 3.48 in 34 games (WHIP of 1.25). As a starter his ERA is 5.74 (27 games) with a WHIP if 1.50. This year he has a 8.35 ERA as a starter (4 games/18IP, WHIP=1.855) and a 2.95 ERA as a reliever (18 games/36IP, WHIP+1.064). He has very good value as a guy who can throw 2-3 innings at a shot.