The Mariners have been unable to find reliable pitchers for the back of the starting rotation. Jeff Weaver has pitched well lately but he is still only 2-6 with a 6.34 ERA and a 1.64 WHIP so far this season. If Weaver can keep pitching like he has recently then the Mariners will only need a #5 starter to make a strong playoff push in the 2nd half of the season. Cha Seung Baek and Ryan Feierabend have both tried unsuccessfully to handle the job. Baek is 3-3 with a 5.74 ERA and a 1.41 WHIP so far this season and Feierabend is 1-3 with a 9.31 ERA and a 1.97 WHIP so far this year. Of course, lefty Horacio Ramirez could wind up being the answer to the #5 starting job in the Mariners rotation but he must pitch better than he did in the first half of the season when he returns from the DL. Ramirez is 4-2 with a 6.47 ERA and a 1.88 WHIP so far this season. It’s possible that the Mariners will explore a trade for Dontrelle Willis or Javier Vazquez in the coming weeks.
Chris Reitsma and Sean White have both been pretty awful out of the bullpen for the Mariners. Reitsma was signed to be the top setup man for the Mariners in the off season but he has been pretty bad. He is 0-1 with a 5.49 ERA and a 1.58 WHIP so far this season. Sean White was a Rule 5 Pick for the Mariners and he’s been overmatched in the major leagues. White is 1-1 with a 7.03 ERA and a 1.77 WHIP so far this year.