MLB Daily DeltaWeek 25 · September 10, 2026
week 25
this weekHOLD
last weekHOLD

Josh Walker

data as of September 10, 2026·week 25
Hold · wait & see skill near league average (2.68); hold and wait — key skill metric not yet stable enough to call.med 0.50 (narrative held for review)
ROSK 6ERA 3.70WHIP 1.24W 0–0SV 0

Walker is a hold — league average, nothing unstable in the profile.

ROS projects K 6 YTD → 6 ROS. Stable, rosterable; no clear edge to exploit either way.

VS His Norm

  • Strikeout %24.2%−1.0%vs his ~25.2% career norm

Drivers

  • xeraNOISEskill near league average (2.68)
metric · nowrolling trajectoryvs. leaguestabilized?
Hard-Hit % Allowed39.7%
39.7%*
lg avg 40.0% −0.3%vs his norm —
63 / 50 BBE
Barrel % Allowed4.8%
4.8%*
lg avg 8.0% −3.2%vs his norm —
63 / 60 BBE
xwOBA Allowed.255
.255*
lg avg .315 −.060vs his norm —xwOBA Allowed is below the ~.315 league averageexpect it to rise.
95 / 200 TBF
xERA2.68
2.68*
lg avg 4.10 −1.42vs his norm —xERA is below the ~4.10 league averageexpect it to rise.
95 / 200 TBF
ERA2.02
2.02*
lg avg 4.10 −2.08vs his norm —ERA is below the ~4.10 league averageexpect it to rise.
22.3 / 200 IP
Strikeout %24.2%
norm24.2%*
lg avg 22.0% +2.2%vs his norm −1.0%
95 / 70 TBF
Walk %8.4%
norm8.4%*
lg avg 8.0% +0.4%vs his norm −2.5% Walk % is below his ~10.9% normexpect it to rise.
95 / 170 TBF
BABIP Against.311
.311*
lg avg .295 +.016vs his norm —BABIP Against is above the ~.295 league averageexpect it to fall.
63 / 800 BIP
Swinging-Strike %11.6%
11.6%*
lg avg 11.0% +0.6%vs his norm —
95 / 60 TBF
Chase %32.1%
32.1%*
lg avg 28.5% +3.6%vs his norm —
95 / 60 TBF
Fastball Velo92.8 mph
92.8 mph*
lg avg 94.0 mph −1.2 mphvs his norm —
372 / 50 PITCHES

5×5 ROS Outlook

rest of season

Where each category goes the rest of the way, and the skill that drives it. Tap a row to expand the full derivation.

statytdrosdriverconf
K% 24.2%→24.9%signal6 K — K% 24.2% (signal) lifted to career ~25.2% → projected 24.9% over ~4 remaining IP.
xERA 2.68noise3.70 ERA — xERA 2.68 (noise) blended 0% skill / 100% league 3.70 at 5 IP.
BB% 8.4% + contactnoise1.24 WHIP — a 8% walk rate plus BABIP-against 0.296 gives a 1.32 skill WHIP, blended 0%…
run support + role0-0 W — wins ride run support and how deep he goes, not just skill.
role (middle)0 SV — role: middle, not in the save mix.
rosterdeep3.70 ERA, 1.24 WHIP

Every projection traces to a sabermetric input. The driver and confidence shown per row are always visible; tap any row to expand the full derivation.

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