DataBaseball
2026
Taylor Hearn headshot

Pitcher · 2023

Taylor Hearn

Age
29
B/T
L/L
Height
6' 6"
Weight
230 lb
Born
August 30, 1994 in Royse City, TX, USA
MLB debut
April 25, 2019
dbWAR
.5
5 season(s)
IP
15.0
ERA
11.40
FIP
6.32
K/9
9.0
FIP−
146
100 = avg

Taylor Hearn was a relief pitcher for the Kansas City Royals. In 2023 he struck out 15 batters over 15.0 innings across 13 appearances, going 0-0. His ERA of 11.40 was 163.2% higher than the league average of 4.33. Stripping out defence, his 6.32 FIP suggests he pitched better than his ERA shows. He missed bats on 23.0% of swings (12.1% of every pitch he threw), walked 10.5% of the batters he faced and struck out 19.7%. His -0.3 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, 2023.

FIP6.32
K/99.0
WHIP2.07
WAR-.3

Pitching

Standard and advanced, by season.

Trend
202313015.0000231915811.406.322.079.04.8263146-0.3
20223113100.06811075797435.133.981.508.73.91291000.7
20214211104.1660965492424.664.821.327.93.61091130.0
202014017.100013723113.634.111.3811.95.782920.1
2019110.10103404108.0039.2121.000.0108.02,397870-0.1

Platoon splits

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

Opponent batting by the side the hitter bats from, 2023. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB29246055.250.379.333.33117.2%
vs RHB4744174310.386.426.705.47521.3%

Pitch sequencing

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

ShowBatter
Four-seamSliderSinkerChangeup

Select a count to see exactly what Taylor Hearn throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2023.

Four-Seam Fastball48.6%15295.62,27652.0%24.3%
Slider39.9%12586.92,04748.8%23.0%
Sinker7.3%2394.02,06956.5%16.7%
Changeup4.2%1390.21,83630.8%20.0%
Taylor Hearn'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

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Taylor Hearn
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.