DataBaseball
2026
Jordan Walden headshot

Players · W · Pitcher · 2015

Jordan Walden

Age
28
B/T
R/R
Height
6' 5"
Weight
250 lb
Number
#51
Born
November 16, 1987 in Fort Worth, TX, United States
MLB debut
August 22, 2010
dbWAR
.3
1 season(s)
IP
10.1
ERA
0.87
FIP
1.97
K/9
10.5
FIP−
50
100 = avg

Jordan Walden was a relief pitcher for the St. Louis Cardinals. In 2015 he struck out 12 batters over 10.1 innings across 12 appearances, going 0-1. His ERA of 0.87 was 78.0% lower than the league average of 3.96. Stripping out defence, his 1.97 FIP suggests that his ERA had some help behind him. He missed bats on 39.5% of swings (21.8% of every pitch he threw), walked 9.5% of the batters he faced and struck out 28.6%. 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, 2015.

FIP1.97
K/910.5
WHIP1.06
WAR.3

Pitching

Standard and advanced, by season.

Trend
2015STL12010.1011711240.871.971.0610.53.522500.3—

Platoon splits

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

Opponent batting by the side the hitter bats from, 2015. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB20162047.125.300.125.20535.0%
vs RHB22215005.238.227.333.23622.7%

Pitch sequencing

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

ShowBatter
Four-seamSliderChangeup

Select a count to see exactly what Jordan Walden throws in it.

Pitch arsenal

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

Four-Seam Fastball53.8%8494.22,61146.4%28.6%19.263.668
Slider26.9%4283.966666.7%55.2%10——
Changeup17.9%2885.12,18046.4%40.0%8——
Jordan Walden'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

Put Jordan Walden beside up to three others.

Compare — add up to 3 more players
Jordan Walden
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.