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Nastiest GIFs
The List

Williams Jerez

Relief Pitcher

Bats / Throws Left / Left
Date of Birth 5/16/1992 (32)
Height, Weight 6'4", 210 lb
Hometown Santiago, DOM

2019 Season Stats

Needs more playing time to qualify
MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
- - - - - -
3
Sv
45
IP
4.56
ERA
1.38
WHIP
24.0%
K%
9.8%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
- - - - - - -
93.6
FB MPH
12.8%
SwStr%
28.9%
CSW%
-
Str-ICR
-
MTK%
-
PLV
-
PLA

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Overview

Hide 2019 MLB Percentile | Hide 2019 MLB Average
Year Team G GS IP W-L Sv Hld ERA WHIP xERA FIP xFIP PLA K% BB% H/9 HR/9 BABIP HR/FB% LOB% ICR GB% SwStr% CSW% IPR PLV
2018 LAA 17 0 15.0 0-0 0 4 6.00 1.67 - 5.36 - - 21.1% 11.3% 10.2 1.80 .311 - 52.9% - - 12.5% 26.7% 0.36 -
2019 PIT/SF 12 0 10.1 1-0 0 1 4.35 2.03 - 6.68 - - 18.8% 18.8% 10.5 1.74 .357 - 87.9% - - 8.9% 20.8% 0.25 -
RP MLB Percentile - - - --- - - - - - - - - - - - - - - - - - - - - -
RP MLB AVG 42 0 45.0 2-2 3 7 4.56 1.38 - 4.50 - - 24.0% 9.8% 8.6 1.35 .297 - 73.3% - - 12.8% 28.9% 0.52 -
Career 29 0 25.1 1-0 0 5 5.33 1.82 - - - - 20.2% 14.3% 10.3 1.78 .329 - 69.2% - - 11.0% 24.4% 0.32 -

Repertoire

2018 2019 All
Hide 2019 MLB Percentile | Hide 2019 MLB Average
Year Usage% MPH Zone% O-Sw% Str% SwStr% CS% CSW% Str-ICR GB% FB% ICR HR/FB% AVG BABIP HL HP MTK% PLV
2019 30.2% 94.3 - - 65.5% 6.9% 10.3% 17.2% - - - - - .462 .417 - - - -
RP MLB Percentile - - - - - - - - - - - - - - - - - - -
RP MLB AVG 26.9% 93.6 - - 64.5% 10.4% 17.3% 27.7% - - - - - .281 .314 - - - -

Strike Zone Plot

2019 Season vs. All
Four-Seamer
home plate
MLB Rank MLB Average
Usage% MPH SwStr% CSW% Str% AVG HC% xMov yMov
- - - - - - - - -
26.9%
Usage%
93.6
MPH
10.4%
SwStr%
27.7%
CSW%
64.5%
Str%
.281
AVG
-
HC%
-
xMov
-
yMov

Game Log

Standard

Hide 2019 MLB Percentile | Hide 2019 MLB Average
Year Team G GS IP W-L QS Sv Hld P Strikes Balls TBF H 1B 2B 3B HR K BB HB WP
2018 LAA 17 0 15.0 0-0 0 0 4 288 167 121 71 17 11 3 0 3 15 8 0 2
2019 PIT/SF 12 0 10.1 1-0 0 0 1 192 110 82 48 12 7 2 1 2 9 9 0 2
RP MLB Percentile - - - --- - - - - - - - - - - - - - - - -
RP MLB AVG 42 0 45.0 2-2 0 3 7 765 486 279 193 41 26 8 1 6 47 18 2 2
Career 29 0 25.1 1-0 0 0 5 480 277 203 119 29 18 5 1 5 24 17 0 4

Advanced

Hide 2019 MLB Percentile | Hide 2019 MLB Average
Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2018 LAA 21.1% 11.3% .270 .460 .812 .353 .311 .354 - - - - - - - -
2019 PIT/SF 18.8% 18.8% .308 .564 1.002 .420 .357 .400 - - - - - - - -
RP MLB Percentile - - - - - - - - - - - - - - - -
RP MLB AVG 24.0% 9.8% .245 .421 .748 .317 .297 .335 - - - - - - - -
Career 20.2% 14.3% .284 .500 .887 .383 .329 .372 - - - - - - - -

Pitch › Mix

Hide 2019 MLB Percentile | Hide 2019 MLB Average
Year Team FF% (MPH) SI% (MPH) FC% (MPH) SL% (MPH) ST% (MPH) CB% (MPH) CH% (MPH) FS% (MPH) KN% (MPH) Fastball% Secondary%
2018 LAA 25.0% (95.5) - - 8.7% (87.9) - - 9.0% (87.4) - - 25.0% 17.7%
2019 PIT/SF 30.2% (94.3) - - 19.3% (87.2) - - 7.8% (87.2) - - 30.2% 27.1%
RP MLB Percentile - - - - - - - - - - -
RP MLB AVG 26.9% (93.6) 18.1% (92.9) 13.2% (88.9) 18.1% (84.6) - (-) 13.8% (78.8) 10.3% (85.4) 10.5% (85.5) 58.5% (71.2) - -
Career 27.1% (94.9) - - 12.9% (87.5) - - 8.5% (87.3) - - 27.1% 21.5%

Pitch › Results

Hide 2019 MLB Percentile | Hide 2019 MLB Average
Year Team FF CSW% SI CSW% FC CSW% SL CSW% ST CSW% CB CSW% CH CSW% FS CSW% KN CSW% Fastball CSW% Secondary CSW%
2018 LAA 19.4% (4) - - 44.0% (3) - - 34.6% (8) - - 19.4% 123.5%
2019 PIT/SF 17.2% (4) - - 29.7% (3) - - 33.3% (3) - - 17.2% 57.7%
RP MLB Percentile - - - - - - - - - - -
RP MLB AVG 27.7% (-) 25.2% (-) 26.8% (-) 31.3% (-) - (-) 30.0% (-) 23.9% (-) 21.8% (-) 27.6% (-) - -
Career 18.5% (8) - - 35.5% (6) - - 34.1% (11) - - 18.5% 90.3%

Batted Ball › Contact

Hide 2019 MLB Percentile | Hide 2019 MLB Average
Year Team GB% LD% FB% PU% SS% Pull% Cent% Oppo% Foul Str% PC% Fl&B% Solid% Brl% ICR
2018 LAA - - - - - - - - 14.6% - - - - -
2019 PIT/SF - - - - - - - - 20.8% - - - - -
RP MLB Percentile - - - - - - - - - - - - - -
RP MLB AVG - - - - - - - - 17.9% 0.0% - - - -
Career - - - - - - - - 17.1% - - - - -

Batted Ball › Outcomes

Hide 2019 MLB Percentile | Hide 2019 MLB Average
Year Team AVG wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA HR/FB ICR IPA%
2018 LAA .270 .353 .311 .354 - - - - - - - - - -
2019 PIT/SF .308 .420 .357 .400 - - - - - - - - - -
RP MLB Percentile - - - - - - - - - - - - - -
RP MLB AVG .245 .317 .297 .335 - - - - - - - - - -
Career .284 .383 .329 .372 - - - - - - - - - -

Approach › Plate Discipline

Hide 2019 MLB Percentile | Hide 2019 MLB Average
Year Team Zone% Str% Swing% O-Sw% Whiff% Foul Str% Con% Z-Con% O-Con% CS% SwStr% CSW% BIP% PLUS% IPR Str-ICR
2018 LAA - 58.0% 43.8% - 28.6% 14.6% 71.4% - - 14.2% 12.5% 26.7% 16.7% 52.1% 0.36 -
2019 PIT/SF - 57.3% 45.3% - 19.5% 20.8% 80.5% - - 12.0% 8.9% 20.8% 15.6% 51.0% 0.25 -
RP MLB Percentile - - - - - - - - - - - - - - - -
RP MLB AVG - 63.3% 47.2% - 27.1% 17.9% 72.9% - - 16.1% 12.8% 28.9% 16.4% 57.9% 0.52 -
Career - 57.7% 44.4% - 24.9% 17.1% 75.1% - - 13.3% 11.0% 24.4% 16.3% 51.7% 0.32 -

Approach › Locations

Hide 2019 MLB Percentile | Hide 2019 MLB Average
Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2018 LAA - - - - - - - - - -
2019 PIT/SF - - - - - - - - - -
RP MLB Percentile - - - - - - - - - -
RP MLB AVG - - - - - - - - - -
Career - - - - - - - - - -

Approach › Counts

Hide 2019 MLB Percentile | Hide 2019 MLB Average
Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2018 LAA 54.9% 17.4% 27.8% 12.0% 59.2% 46.5% 19.6% - 18.8%
2019 PIT/SF 56.3% 19.8% 24.0% 15.7% 53.1% 42.9% 13.9% - 19.6%
RP MLB Percentile - - - - - - - - -
RP MLB AVG 57.7% 12.5% 30.0% 13.5% 60.2% 50.2% 21.4% - 20.0%
Career 55.4% 18.3% 26.3% 13.5% 56.7% 45.0% 17.3% - 19.0%

PLV

Hide 2019 MLB Percentile | Hide 2019 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2018 LAA 288 - - - - - - - - -
2019 PIT/SF 192 - - - - - - - - -
RP MLB Percentile - - - - - - - - - -
RP MLB AVG 765 - - - - - - - - -
Career 480 - - - - - - - - -
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