P · 2021

Heath Hembree

Cincinnati Reds National League CentralP

Age: 34
B/T: R/R
Height: 6' 4"
Weight: 220 lb

Born: January 13, 1989 in Spartanburg, SC, USA
MLB debut: September 3, 2013

Age shown as of the 2023 season.

dbWAR: -.3
PA: 1
AVG: .000
OBP: .000
SLG: .000
wRC+: -112

Heath Hembree is a pitcher for the Cincinnati Reds. In 2021 he hit 0 home runs and knocked in 0 RBIs, notching 0 hits across 1 plate appearances in 1 game. His batting average was .000, 100.0% lower than the league average of .244. He reached base at a .000 clip and slugged .000, for an OPS of .000, 100.0% lower than the league mark of .728. Adjusted for his ballpark and league, his -112 wRC+ puts his offence 212% below average. That comes to -0.0 dbWAR — -0.3 runs with the bat, +0.0 on the bases, +0.0 for the position he plays, against replacement level. It includes no fielding: defensive runs are proprietary and are not estimated here, so the figure credits playing a demanding position but not playing it well.

League context

Percentile among qualified batters, 2021.

wRC+-112

wOBA.000

ISO.000

BB%0.0%

WAR-.0

How the WAR is built

Runs above replacement, 2021. These four terms sum to -0.2 runs, divided by runs-per-win to give WAR.

BattingBaserunningPositionReplacement

WAR by season

Batting

Standard and advanced, by season.

																				Trend
2021	1	1	0	0	0	0	0	1	.000	.000	.000	.000	—	0.0%	100.0%	.000	-0.3	-112	-0.0
2018	1	1	0	0	0	0	0	1	.000	.000	.000	.000	—	0.0%	100.0%	.000	-0.3	-118	-0.0

Pitching

Standard and advanced, by season.


2023	1	1.1	0	0	0	0	0	2	1	0.00	2.51	0.75	13.5	6.8	0	58	0.0
2022	26	22.0	3	1	0	26	18	17	17	7.36	7.43	1.95	7.0	7.0	186	187	-0.8
2021	60	58.0	2	7	9	45	36	83	24	5.59	4.34	1.19	12.9	3.7	131	102	0.2
2020	22	19.0	3	0	0	26	19	20	8	9.00	8.82	1.79	9.5	3.8	202	198	-0.8
2019	45	39.2	1	0	2	34	17	46	18	3.86	4.78	1.31	10.4	4.1	86	106	0.1
2018	67	60.0	4	1	0	53	28	76	27	4.20	4.19	1.33	11.4	4.0	101	101	0.3
2017	62	62.0	2	3	0	72	25	70	18	3.63	3.92	1.45	10.2	2.6	83	90	0.6
2016	38	51.0	4	1	0	51	15	47	17	2.65	3.83	1.33	8.3	3.0	63	91	0.5
2015	22	25.1	2	0	0	25	10	15	9	3.55	5.58	1.34	5.3	3.2	90	141	-0.3

Platoon splits

How he hits left- and right-handed pitching.

Season

Batting by the hand the pitcher throws with, 2021. 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 LHP	1	1	0	0	0	1	.000	.000	.000	.000	100.0%

Season

Opponent batting by the side the hitter bats from, 2021. 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	87	79	20	7	8	29	.253	.322	.608	.388	33.3%
vs RHB	156	138	25	5	16	54	.181	.276	.312	.264	34.6%

Hot and cold zones

Batting average by pitch location, 2021.

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 .243.

Situational hitting

How Heath Hembree hits by base state, outs, score and late-game pressure — each read against his own season line.

Split by

By who is on base when he comes up. The season line is repeated as the baseline.
Situation	PA	AB	H	HR	RBI	BB	SO	AVG	OBP	SLG	wOBA
All situations	1	—	—	—	—	—	—	.000	.000	.000	.000
Bases empty · thin	1	1	0	0	0	0	1	.000	.000	.000	.000

Runners on includes runners in scoring position, which is the convention every reference uses. Rows under 25 plate appearances are marked thin — at that size a rate moves several dozen points on one hit. Counted from play-by-play, 2021.

Pitch sequencing

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

ShowBatter

Four-seamSliderCurveball

Select a count to see exactly what Heath Hembree throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2021.


Four-Seam Fastball	52.3%	570	95.3	2,452	51.9%	18.8%
Slider	47.2%	515	86.5	2,860	53.2%	36.9%

Heath Hembree'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.

Head to head

Put Heath Hembree beside up to three others.

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Heath Hembree

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.