MLB Daily DeltaWeek 25 · September 10, 2026
Engraved portrait of Huascar Brazobán
week 25
this weekSELL-HIGH
last weekSELL-HIGH

Huascar Brazobán

data as of September 10, 2026·week 25
ON THE 15-DAY IL
Sell High luck-free xERA 3.54 is 0.38 above the ERA, regression coming — BABIP-against 0.230 suppressed and unstable, flattering the ERA; sell into the hype before regression.high 0.80 (narrative held for review)
ROSK 4ERA 3.54WHIP 1.37W 0–1SV 0

Brazobán is a sell-high — his ERA is riding a lucky BABIP.

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

VS His Norm

  • Strikeout %21.4%−2.5%vs his ~23.9% career norm
  • Walk %11.5%−0.2%vs his ~11.7% career norm

Drivers

  • babip_againstNOISEBABIP-against 0.230 suppressed and unstable — flattering the ERA
  • xeraSIGNALluck-free xERA 3.54 is 0.38 above the ERA — regression coming
metric · nowrolling trajectoryvs. leaguestabilized?
Hard-Hit % Allowed31.0%
31.0%*
lg avg 40.0% −9.0%vs his norm —
168 / 50 BBE
Barrel % Allowed4.8%
4.8%*
lg avg 8.0% −3.2%vs his norm —
168 / 60 BBE
xwOBA Allowed.292
.292*
lg avg .315 −.023vs his norm —
252 / 200 TBF
xERA3.54
3.54*
lg avg 4.10 −0.56vs his norm —
252 / 200 TBF
ERA3.16
3.16*
lg avg 4.10 −0.94vs his norm —ERA is below the ~4.10 league averageexpect it to rise.
62.7 / 200 IP
Strikeout %21.4%
norm21.4%*
lg avg 22.0% −0.6%vs his norm −2.5%
252 / 70 TBF
Walk %11.5%
norm11.5%*
lg avg 8.0% +3.5%vs his norm −0.2%
252 / 170 TBF
BABIP Against.230
.230*
lg avg .295 −.065vs his norm —BABIP Against is below the ~.295 league averageexpect it to rise.
168 / 800 BIP
Swinging-Strike %12.6%
12.6%*
lg avg 11.0% +1.6%vs his norm —
252 / 60 TBF
Chase %31.1%
31.1%*
lg avg 28.5% +2.6%vs his norm —
252 / 60 TBF
Fastball Velo96.9 mph
96.9 mph*
lg avg 94.0 mph +2.9 mphvs his norm —
981 / 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% 21.4%→22.5%signal4 K — K% 21.4% (signal) lifted to career ~23.9% → projected 22.5% over ~5 remaining IP.
xERA 3.54signal3.54 ERA — regresses up toward xERA 3.54 (signal): elite skill, but overperforming even…
BB% 11.5% + contactsignal1.37 WHIP — a 12% walk rate plus BABIP-against 0.281 gives a 1.45 skill WHIP, blended 6…
run support + role0-1 W — wins ride run support and how deep he goes, not just skill.
role (setup)0 SV — role: setup, not in the save mix.
rosterdeep3.54 ERA, 1.37 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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