I believe that it is reversed. For the season Pagan has inherited 22 runners, allowed 8 to score (36.4%) and left 4 runners for the next pitcher. Jax's numbers are 6, 4 (66.7%) and 9. Tomorrow in that situation I would use Pagan as he has an ERA of 1.26 and a WHIP of .56 since the AS break. Jax's numbers are 3.09 and 1.48.
In the post season I would use Jax first and if he had problems I would have Pagan come in to clean it up, unless there were 2 outs and then Duran for a 4 out save.