Players · M · Pitcher · 2018

Kris Medlen

Arizona Diamondbacks National League West

Age: 33
B/T: S/R
Height: 5' 10"
Weight: 190 lb
Number: #54

Born: October 7, 1985 in Artesia, CA, United States
MLB debut: May 21, 2009

dbWAR: .5
IP: 4.0
ERA: 15.75
FIP: 4.16
K/9: 9.0
FIP−: 100

Kris Medlen was a starting pitcher for the Arizona Diamondbacks. In 2018 he struck out 4 batters over 4.0 innings across 1 appearance, 1 of them starts, going 0-1. His ERA of 15.75 was 279.6% higher than the league average of 4.15. Stripping out defence, his 4.16 FIP suggests he pitched better than his ERA shows. He missed bats on 23.3% of swings (9.9% of every pitch he threw), walked 16.0% of the batters he faced and struck out 16.0%. His 0.0 dbWAR is built from that FIP rather than runs allowed, so it credits him for what he controls and not for the defence behind him.

League context

Percentile among qualified pitchers, 2018.

FIP4.16

K/99.0

WHIP3.25

WAR.0

WAR by season

Pitching

Standard and advanced, by season.


2018	AZ	1	1	4.0	0	1	9	7	4	4	15.75	4.16	3.25	9.0	9.0	380	100	0.0
2016	KC	6	6	24.1	1	3	30	21	18	20	7.77	5.20	2.05	6.7	7.4	185	124	0.0
2015	KC	15	8	58.1	6	2	56	26	40	18	4.01	4.13	1.27	6.2	2.8	101	104	0.4

Batting

Standard and advanced, by season.

																					Trend
2018	AZ	1	1	0	0	0	0	0	1	.000	.000	.000	.000	—	0.0%	100.0%	.000	-0.3	-118	-0.0	—
2015	KC	1	1	0	0	0	0	0	0	—	—	—	—	—	0.0%	0.0%	—	—	—	0.0	—

Platoon splits

How left- and right-handed hitters fare against him.

Season

Opponent batting by the side the hitter bats from, 2018. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
Split	PA	AB	H	HR	BB	SO	AVG	OBP	SLG	wOBA	K%
vs LHB	3	2	1	0	1	0	.500	.667	.500	.528	0.0%
vs RHB	22	19	8	0	3	4	.421	.500	.579	.470	18.2%

Hot and cold zones

Batting average by pitch location, 2018.

Below averageLeague averageAbove average

Batting average by location of the pitch that ended each plate appearance, catcher's view. The bordered square is the strike zone; the outer band is chase territory. Cells with fewer than 8 at-bats are left grey rather than shown as signal. League average on the same attribution is .247.

Pitch sequencing

What Kris Medlen throws in each count, and what he follows each pitch with. Select any cell for the breakdown.

ShowBatter

Four-seamChangeupSinkerCurveball

Select a count to see exactly what Kris Medlen throws in it.

Pitch arsenal

What he throws, how hard, how often it misses, and what hitters do with it.

Season


Four-Seam Fastball	47.5%	48	89.4	2,362	41.7%	9.1%	11	—	—
Changeup	24.8%	25	83.8	1,728	40.0%	41.7%	5	—	—
Sinker	14.9%	15	90.0	2,263	40.0%	40.0%	2	—	—

Kris Medlen's arsenal by usage. Velocity is average release speed in mph, spin in rpm, and whiff rate is misses per swing — the cleanest single measure of whether a pitch beats hitters. BAA and OPS are what hitters did against each pitch, credited to the one that ended the plate appearance, and are left blank under 15 at-bats.

Head to head

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Kris Medlen

How these are computed

wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.