In 2012, Phillie left fielders walked in about 6.3% of their plate appearances, which was the 15th-best walk rate in the 16 team NL. So what went wrong? Well, the Phillies gave about 80% of their plate appearances at the position to Juan Pierre and John Mayberry and those guys didn’t walk.

Here’s how the percentages of plate appearances and walks for the Phillie left fielders break down for 2012:

Player % of PA BB% as LF
Pierre 60.2 5.0
Mayberry 19.8 5.8
Brown 8.3 6.9
Nix 3.7 15.4
Wigginton 3.6 24.0
Ruf 3.0 4.8
Others (2) 1.3 0.0
All PHI LF 100 6.3
NL avg LF - 8.0

Juan Pierre just doesn’t walk and you shouldn’t expect him to. His career walk rate is 5.7% and he was around that mark while playing left field at the position last year.

Mayberry has been better at drawing walks than Pierre for his career, walking in about 7.4% of his chances, but walked in just 5.8% of his plate appearances while playing left field for the Phils in 2012.

Below them there’s some weird stuff with the guys who got a smaller number of plate appearances. The walk rate for the team would have been even worse had Wigginton and Nix not combined to bizarrely walk 10 times in their 51 plate appearances (about 19.6%). The left fielders other than Wigginton and Nix combined to walk in about 5.3% of their plate appearances for the Phils.

To the degree there’s good news on this front, it’s that Brown, and hopefully Ruf, are both likely to walk at much higher rates going forward than they did in their time playing left field for the Phillies in 2012.