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Photo credit to Mike Stone / Reuters
By Sarah Powers


Personal catchers very rarely exist in baseball. Many people think the concept is crazy and a waste of time, but I believe that certain pairings are worth it, especially in light of what the Rangers saw in the last 1/3 of the season from one specific pairing on the team.

After Geovany Soto was acquired by the Rangers last July 30th, many had questioned how he and the rotation would do together, especially Yu Darvish. After he handled Darvish a couple of times, it was said that the pair did well and they’d be together exclusively in the absence of Mike Napoli. The move more than paid off for the Rangers. Darvish had a 6-2 record with a 2.42 ERA with Soto and looked the best he had all season. I believe that Geo helped facilitate that. 


Napoli, as seen below, relied on the fastball an average of 51.54% during those outings. He relied on all the other pitches combined an average of 48.59%, with the slider and curve being his secondary pitches to call for. The pairing’s ERA was 5.74 (4-3 record). 

Also, just for some perspective, I’m including an eight game set when he was paired with Yorvit Torrealba. As you can see, Torrealba had pretty much the same plan as Napoli: fastball, with the slider and curve the second and third most called for pitches. The pairing’s ERA was 5.22 in this eight game sample. 
Soto, on the other hand, utilized a mixed pitch approach to handling Darvish. He still favored the fastball the most, but his secondary go to was the cutter and not the slider. The pairing’s ERA was a very commendable 2.42 (6-2 record). 
Obviously, Darvish is a great pitcher and will have great stuff regardless of who is receiving him. That being said, I feel Soto is a big component of Darvish’s success with his ability to call a more effective game by utilizing a diverse mix of pitches and not relying on a singular plan as Napoli and Torrealba appeared to do. It hasn’t been confirmed, but it would not surprise me if the duo is kept together until further notice in 2013.

Closing note: I’d like to see Darvish use his change-up more. I think he could be even more consistent & effective with two shut down pitches (the split and the change), but that depends on his comfort and the catcher’s inclinations. 



Sarah Powers is a Staff Writer for ShutDowninning.com. She can be reached at sarah.powers@shutdowninning.com or on Twitter @SEP0710.
 


Comments

01/09/2013 10:51

I agree with you that Soto should get some credit for Yu's second half turnaround, but Peter and some of our other SDI colleagues beg to differ.

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Robert Pike
01/09/2013 12:44

I'm with you on Soto. Sure, it may have been about Yu gaining more experience or Maddux getting through to him, or any number of other things, but I'm glad we didn't take that chance.

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Peter Ellwood
01/09/2013 14:25

I don't put much (any) stock in catcher ERA. I don't think one catcher has special powers over influencing a pitcher's ability or mental fortitude.

However, I thought this was a really good look at one thing that actually did change, which was Darvish's pitch selection. Whether that was Soto influenced, Maddux influenced, or just that Darvish had finally reached a comfort level with his cutter that he decided he wanted to game plan around it more, is to be determined.

It also helped that Darvish started actually commanding the strike zone consistently, which I attribute to the pitcher 100%.

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Nicholi
01/09/2013 15:49

+1

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01/09/2013 14:52

I tend to agree with Peter on this one, I think most of it was about his better ability to mix and locate his pitches. He wasn't as predictable. Although, it seemed like with Soto he had a better "plan" and was able to execute it.

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Sarah Powers
01/09/2013 19:33

Geoffrey, that was the point I was more or less trying to establish. They looked unified in their approach and they looked in-sync more often than not. As I said, Darvish is a great pitcher and I never doubted he'd get settled in. I just feel that Soto simply did a better job of utilizing his repertoire with good result and that it might not hurt to keep them paired until proven otherwise.

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Andy
01/10/2013 15:21

Agree very much.

SB Nation Dallas did a pretty good analysis of Darvish's pitches this year <a href="http://dallas.sbnation.com/2012/11/28/3699798/yu-darvish-rookie-season-pitchfx-slider-curve-fastball-splitter-cutter-texas-rangers">here</a>. As he points out, the slider induced lots of misses and bad contact.

It looks to my untrained eye that, based on the frequency of fastballs in each game, with Soto catching him, they more often seemed to go with what was working that day. Only twice with Soto did he throw more than 50% fastballs, and in his last 3 starts, he threw less than 30% fastballs. Also, most games with Soto he threw his slider less, as you said. Perhaps the slider became his "out" pitch.

Whatever it was, it was working so well towards the end, you have to hope they roll with that unless it breaks.




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