DataBaseball
2026
Josh Fleming headshot

Pitcher · 2026

Josh Fleming

Age
30
B/T
L/L
Height
6' 2"
Weight
220 lb
Number
#19
Born
May 18, 1996 in Bridgeton, MO, USA
MLB debut
August 23, 2020
Drafted
2017, round 5
College
Webster (MO)
dbWAR
-.2
2 season(s)
IP
3.0
ERA
12.00
FIP
9.75
K/9
3.0
FIP−
234
100 = avg

Josh Fleming is a relief pitcher for the Toronto Blue Jays. In 2026 he struck out 1 batter over 3.0 innings across 1 appearance, going 0-0. His ERA of 12.00 was 187.4% higher than the league average of 4.18. Stripping out defence, his 9.75 FIP suggests he pitched better than his ERA shows. He missed bats on 13.5% of swings (6.5% of every pitch he threw), walked 11.1% of the batters he faced and struck out 5.6%. His -0.2 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, 2026.

FIP9.75
K/93.0
WHIP2.67
WAR-.2

Platoon splits

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

Opponent batting by the side the hitter bats from, 2026. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB1285120.625.6671.000.6480.0%
vs RHB661001.167.167.167.14916.7%

Pitch sequencing

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

ShowBatter
SinkerCurveballChangeupCutter

Select a count to see exactly what Josh Fleming throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2026.

Sinker37.7%2989.51,71041.4%0.0%
Curveball33.8%2677.12,21846.2%23.1%
Changeup23.4%1881.41,61833.3%25.0%
Josh Fleming'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.

Pitching

Standard and advanced, by season.

Trend
2026103.0000641212.009.752.673.06.0287234-0.2
202425331.1111341417144.024.761.534.94.099117-0.1

Head to head

Put Josh Fleming beside up to three others.

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Josh Fleming
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.