Lefties a Little Too Familia with Jeurys | Astromets Mind

Monday, March 2, 2015

Lefties a Little Too Familia with Jeurys

Brad Penner-USA Today Sports

Despite having established himself as one of the Mets top bullpen options during the 2014 season, Familia still has some work to do in getting lefties out.

            In case you were asleep during the 2014 season, here’s a quick description of Jeurys Familia’s pitches courtesy of www.brooksbaseball.net:

“His sinker (97 MPH) generates an extremely high number of swings & misses compared to other pitchers’ sinkers, is thrown at a speed that’s borderline unfair, results in somewhat more groundballs compared to other pitchers’ sinkers and has slight armside run. His fourseam fastball (97 MPH) generates a very high amount of groundballs compared to other pitchers’ fourseasmers and is blazing fast. His slider (87 MPH) generates an extremely high number of swings and misses compared to other pitchers’ sliders, is a real worm killer that generates an extreme number of groundballs compared to other pitchers’ sliders, is much harder than usual and has primarily 12-6 movement.”

            If you were designing someone to come in from the pen late in the game, you could do a lot worse than giving him Familia’s sinker, fourseam fastball, and slider. You’ve got power, swings and misses, and groundballs, which is a great recipe for success as a pitcher. Familia threw his sinker about half of the time in 2014, and his fourseam and slider about a quarter of the time each. As a side note, Brooks also has him throwing 10 change-ups to lefties in 2014, which is too insignificant a sample to be considered here. Although control problems would flare up from time to time, his overall walk rate of 9.9% was much better than the 17.3 BB% he managed in each of his 2 previous stints with the Mets. While still an uncomfortably high BB%, Familia only allowed more than one walk in 4 of 76 appearances, and only reached 3 walks once early in the season, so he was able to avoid being burned by the base on ball. The bigger concern moving forward is Familia’s L/R splits from 2014, which are highlighted in Table 1.



Table 1 – Familia’s 2014 L/R splits from Fangraphs
Split
IP
TBF
H (HR)
BABIP
K%
BB%
GB%
FB%
LD%
wOBA
vs. L
33
153
39 (3)
.319
12.4
11.1
46.4
33.9
19.6
.357
vs. R
44.1
169
20 (0)
.202
32.0
8.9
70.1
20.6
9.3
.179


            First, Familia dominated righties, striking out nearly 1/3 of right-handed batters faced, and inducing a 70% groundball rate on balls in play. While his .202 BABIP against righties is obviously very low, it’s not unbelievably low considering the high groundball rate. Still, it’s something to keep an eye on in 2015 with Flores at SS. Although, don’t blame Flores alone if his BABIP against righties increases, as he allowed a .269 BABIP vs. R at home - he still kept those righty hitters to a .239 wOBA.
Against lefties, Familia was much less effective, with his sub-par 12.4 K% and average 46.4 GB% the biggest concerning factors. He just didn’t get nearly the same results against lefties, something that will surely effect how the Mets use him in 2015. Although he allowed all three of his homeruns against lefties in 2014, they were all solo homeruns allowed, so the damage was limited. To get a better understanding of why there was such a difference in results, let’s look at how Familia’s approach was different against lefties and righties, and which pitches lefties had more success against.


Table 2 – Familia’s 2014 L/R pitch usage stats from BrooksBaseball
Situation
Fourseam %
Sinker %
Slider %
LHB All Counts
32
54
12
LHB Batter ahead
37
55
8
LHB Even count
29
59
11
LHB Pitcher Ahead
31
47
18
LHB 2-strikes
37
32
27
RHB All Counts
24
40
36
RHB Batter ahead
33
45
23
RHB Even count
22
41
47
RHB Pitcher Ahead
18
33
59
RHB 2-strikes
20
23
56

Table 3 – Familia’s 2014 L/R results by pitch stats from BrooksBaseball
Side/Pitch
AB
K
Whiff/Swing
BABIP
ISO
GB%
FB%
LD%
LHB Fourseam
31
4
15.3
.333
.065
38.5
23
38.5
LHB Sinker
82
6
14.3
.293
.134
52
20
28
LHB Slider
17
8
40.0
.429
.412
28.5
28.5
43
RHB Fourseam
31
8
27.5
.217
.032
69
22
9
RHB Sinker
59
10
29.2
.204
.017
69.5
18.5
12
RHB Slider
58
35
58.2
.217
.035
72
24
4


            Unsurprisingly, Familia’s numbers against righties are very good with all 3 pitches. As you can see, Familia was much more likely to use his fastballs against lefties, as they appear to have had a lot of success against the slider. Upon closer inspection, nearly half of the only 17 at-bats (a very small sample size) against lefties that ended with a slider resulted in a strikeout. He also allowed two homeruns off the slider, which inflates the ISO to an extreme high, and hits in 4 of the remaining 7 at bats, which accounts for the high BABIP, which is from a sample size hardly worth considering. Looking beyond just at-bats that ended with a slider, you see that he got a much higher rate of whiffs/swing with the slider than his fastballs, indicating that it could still be an effective pitch against that side. When Familia was ahead in counts or had two strikes on a hitter, he was more likely to use the slider than in other situations, but he still used the slider twice as often against righties in those situations than against lefties. When he wasn’t looking to put lefties away, Familia mostly went to his bread-and-butter sinker, which still had a strong 52% groundball rate against lefties. Unfortunately, the 28% line drive rate allowed to lefties off his sinker is pretty high, and likely played a big part in the .134 ISO allowed off the pitch, as he allowed 8 extra base hits off the sinker, including 1 homerun. Considering the even higher line drive rate allowed off of his fourseam, it’s perhaps a little surprising that he didn’t allow a higher BABIP or ISO off the pitch, although it’s possible the sample is too small to have stabilized results.
            Overall, Familia’s pitches were less effective against lefties, which is not so surprising for a right-handed pitcher, but he also had a very different approach against lefties. Although pitchers prefer to throw pitches that break away from hitters, considering the higher whiff/swing rate against lefties with the slider, it seems like Familia should start throwing that pitch more against lefties. This is what happened during the 2nd half of 2014 (at the expense of sinkers), and he saw his K% bump up to a more acceptable 15.6% against that side (it was 9.2% over the first 81 games). Although he allowed more extra base hits off the sinker against lefties, the strong groundball rate induced by the pitch and armside run makes me believe it’s the more effective fastball for him against lefties. When he did throw fourseamers to lefties, they fouled off 50% of the pitches they swung at for the season, which bumped up to nearly 60% during the 2nd half.

Looking ahead to 2015, I think Familia will continue to adjust his approach to lefties to maximize his results against them, and that should mean more sliders to lefties in 2015. Even though it’s always been considered his weakest offering, I think he should at least flash a changeup more often against lefties this season, as it could help set up his fastballs better. Also, as long as he can keep the changeup down and away, it’ll be hard for lefties to do much damage off of it. It’ll be interesting to see how much his L/R splits play a part in when the Mets use Familia in 2015, and how often opponents will pinch-hit with their lefties against him. I think the Mets should continue to let him adjust his approach to lefties at the highest level, as he has the tools to be one of the most dominant 'crossover' relievers in the bigs, and he's already arguably the best pitcher in the Mets pen.


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