Chad Durbin was a huge part of the Phillies bullpen in 2008. In 2009 he has struggled, but a lot of his numbers make it look like ’09 has been a better year for Durbin than ’08. Opponents are hitting .230 against him this season after hitting .254 against him last year. He’s struck out a whole lot more hitters this year than he did in ’09 than he did in ’08, too, striking out about 8.2 batters per nine in ’09 after striking out about 6.5 batters per nine in ’08. He’s faring better against lefties this year as well — lefties have hit 240/370/394 against him in ’09 after hitting 311/401/394 against him in 2008.

Something’s wrong, though, maybe more than one something. Here’s the rates he has allowed runs, hits, doubles and triples, home runs, walks and struck batters out per 100 plate appearances over the past two seasons:

  Runs Hits 2B+3B HR BB SO
2009 13.3 18.6 4.2 2.8 14.7 20.0
2008 9.1 22.3 3.3 1.4 9.6 17.3

The extra-base hits and the walks are both way up. He’s allowing home runs at about twice the rate he did last year and walks at about 1 1/2 times the ’08 pace.

As I mentioned above, Durbin has actually been a little better against lefties in ’09 than he was in ’08. Righties have been hitting him a little harder this year, connecting for more extra-base hits, but the bigger problem is that despite the fact that righties are hitting just .222 against Durbin in ’09 they are on-basing .355. A year ago he held them to a .214 average but they on-based just .284 for the year.

When you look at Durbin’s numbers for the year, the thing that’s more worrisome than comparing his numbers for the season to last year’s numbers is comparing his numbers for the season to his career numbers. Durbin has put up a 4.88 ERA and a 1.52 ratio for the season, but both of those numbers are better than his numbers for his career. Over his career Durbin has a 5.25 ERA and a 1.53 ratio. Even given that he spent most of his career in the American League that still shouldn’t make you feel all warm and fuzzy. Here’s how his numbers for the year compare to his career numbers for the categories in the chart above:

  Runs Hits 2B+3B HR BB SO
2009 13.3 18.6 4.2 2.8 14.7 20.0
Career 14.4 24.4 4.8 3.3 9.8 14.0

Again, Durbin was in the AL for most of his career, but still in 2009 he has been better at preventing runs, hits, doubles and triples, home runs and at striking batters out than he has been over his career. The only thing that’s worse for him is the walks.

This article suggests that Myers and Park may pitch again this season, that Romero may face hitters this week and that the Phils hope Romero and Eyre will both return soon.