DataBaseball
2026
TJ House headshot

Pitcher · 2017

TJ House

Age
28
B/T
R/L
Height
6' 1"
Weight
205 lb
Number
#58
Born
September 29, 1989 in Slidell, LA, USA
MLB debut
May 17, 2014
dbWAR
-.1
3 season(s)
IP
2.0
ERA
4.50
FIP
3.66
K/9
4.5
FIP−
84
100 = avg

TJ House is a relief pitcher for the Toronto Blue Jays. In 2017 he struck out 1 batter over 2.0 innings across 2 appearances, going 0-0. His ERA of 4.50 was 3.3% higher than the league average of 4.36. Stripping out defence, his 3.66 FIP suggests he pitched better than his ERA shows. He missed bats on 15.8% of swings (7.5% of every pitch he threw), walked 10.0% of the batters he faced and struck out 10.0%. 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, 2017.

FIP3.66
K/94.5
WHIP2.00
WAR.0

Pitching

Standard and advanced, by season.

Trend
2017202.000031114.503.662.004.54.5103840.0
2016402.200061203.382.772.256.80.081660.1
20154413.0040211971213.156.292.544.88.3332159-0.2

Platoon splits

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

Opponent batting by the side the hitter bats from, 2017. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB441001.250.250.250.21925.0%
vs RHB652010.400.500.600.4760.0%

Pitch sequencing

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

ShowBatter
SinkerSliderCurveball

Select a count to see exactly what TJ House throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2017.

Sinker55.0%2288.62,03045.5%10.0%
Slider30.0%1280.61,87141.7%50.0%
TJ House'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 TJ House beside up to three others.

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TJ House
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.