MLB Daily DeltaWeek 25 · September 10, 2026
Engraved portrait of Brooks Raley
week 25
this weekSELL-HIGH
last weekHOLD

Brooks Raley

data as of September 10, 2026·week 25
flipped from HOLD on September 10, 2026
Sell High luck-free xERA 3.67 is 1.36 above the ERA, regression coming — BABIP-against 0.258 suppressed and unstable, flattering the ERA; sell into the hype before regression.high 0.95 (narrative held for review)
ROSK 6ERA 3.67WHIP 1.27W 0–0SV 0

Raley is a sell-high — his 2.31 ERA is BABIP luck, not skill.

Surface ERA flattered by an unsustainably low BABIP-against; xERA says regression. Sell high.

VS His Norm

  • Strikeout %23.6%−3.0%vs his ~26.6% career norm
  • Walk %8.2%−0.6%vs his ~8.8% career norm

Drivers

  • babip_againstNOISEBABIP-against 0.258 suppressed and unstable — flattering the ERA
  • xeraSIGNALluck-free xERA 3.67 is 1.36 above the ERA — regression coming
metric · nowrolling trajectoryvs. leaguestabilized?
Hard-Hit % Allowed30.2%
30.2%*
lg avg 40.0% −9.8%vs his norm —
139 / 50 BBE
Barrel % Allowed5.8%
believable since Jun 45.8%*
lg avg 8.0% −2.2%vs his norm —
139 / 60 BBE
xwOBA Allowed.297
.297*
lg avg .315 −.018vs his norm —
208 / 200 TBF
xERA3.67
3.67*
lg avg 4.10 −0.43vs his norm —
208 / 200 TBF
ERA2.31
2.31*
lg avg 4.10 −1.79vs his norm —ERA is below the ~4.10 league averageexpect it to rise.
50.7 / 200 IP
Strikeout %23.6%
norm23.6%*
lg avg 22.0% +1.6%vs his norm −3.0%
208 / 70 TBF
Walk %8.2%
norm8.2%*
lg avg 8.0% +0.2%vs his norm −0.6%
208 / 170 TBF
BABIP Against.258
.258*
lg avg .295 −.037vs his norm —BABIP Against is below the ~.295 league averageexpect it to rise.
139 / 800 BIP
Swinging-Strike %11.0%
11.0%*
lg avg 11.0% 0.0%vs his norm —
208 / 60 TBF
Chase %31.2%
31.2%*
lg avg 28.5% +2.7%vs his norm —
208 / 60 TBF
Fastball Velo90.3 mph
90.3 mph*
lg avg 94.0 mph −3.7 mphvs his norm —
773 / 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% 23.6%→25.1%signal6 K — K% 23.6% (signal) lifted to career ~26.6% → projected 25.1% over ~5 remaining IP.
xERA 3.67signal3.67 ERA — regresses up toward xERA 3.67 (signal): elite skill, but overperforming even…
BB% 8.2% + contactsignal1.27 WHIP — a 8% walk rate plus BABIP-against 0.289 gives a 1.29 skill WHIP, blended 65…
run support + role0-0 W — wins ride run support and how deep he goes, not just skill.
role (setup)0 SV — role: setup, not in the save mix.
rosterdeep3.67 ERA, 1.27 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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