MLB Daily DeltaWeek 25 · September 10, 2026
Engraved portrait of Matthew Liberatore
week 25
this weekHOLD
last weekSELL

Matthew Liberatore

data as of September 10, 2026·week 25
flipped from SELL on September 10, 2026
Hold · leans sell but luck-free xERA 4.85 is +0.75 vs league, the level it regresses to is below average, not a buy — BABIP-against 0.339 elevated and unstable, the 5.57 ERA overstates the damage; a hold that leans sell — skill sits a hair below league, nothing to chase.med 0.60 (narrative held for review)
ROSK 11ERA 4.59WHIP 1.37W 0–1SV 0

Liberatore is a hold — the ERA is bad luck, the skill is short.

ROS projects K 57 YTD → 11 ROS, ERA 4.35 YTD → 4.59 ROS, WHIP 1.50 YTD → 1.37 ROS. Stable, rosterable; no clear edge to exploit either way.

VS His Norm

  • Strikeout %23.7%+4.5%vs his ~19.2% career norm
  • Walk %8.1%+0.3%vs his ~7.8% career norm

Drivers

  • babip_againstNOISEBABIP-against 0.339 elevated and unstable — the 5.57 ERA overstates the damage
  • xeraSIGNALbut luck-free xERA 4.85 is +0.75 vs league — the level it regresses to is below average, not a buy
metric · nowrolling trajectoryvs. leaguestabilized?
Hard-Hit % Allowed41.7%
41.7%*
lg avg 40.0% +1.7%vs his norm —
410 / 50 BBE
Barrel % Allowed9.3%
9.3%*
lg avg 8.0% +1.3%vs his norm —
410 / 60 BBE
xwOBA Allowed.337
.337*
lg avg .315 +.022vs his norm —
608 / 200 TBF
xERA4.85
4.85*
lg avg 4.10 +0.75vs his norm —
608 / 200 TBF
ERA5.57
5.57*
lg avg 4.10 +1.47vs his norm —ERA is above the ~4.10 league averageexpect it to fall.
139 / 200 IP
Strikeout %23.7%
norm23.7%*
lg avg 22.0% +1.7%vs his norm +4.5%
608 / 70 TBF
Walk %8.1%
norm8.1%*
lg avg 8.0% +0.1%vs his norm +0.3%
608 / 170 TBF
BABIP Against.339
.339*
lg avg .295 +.044vs his norm —BABIP Against is above the ~.295 league averageexpect it to fall.
410 / 800 BIP
Swinging-Strike %11.2%
11.2%*
lg avg 11.0% +0.2%vs his norm —
608 / 60 TBF
Chase %28.7%
28.7%*
lg avg 28.5% +0.2%vs his norm —
608 / 60 TBF
Fastball Velo94.4 mph
94.4 mph*
lg avg 94.0 mph +0.4 mphvs his norm —
2376 / 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% 23.7%→22.6%signal11 K — K% 23.7% (signal) tempered to career ~19.2% → projected 22.6% over ~13 remaining…
xERA 4.85signal4.59 ERA — xERA 4.85 (signal) blended 65% skill / 35% league 4.10 at 62 IP.
BB% 8.1% + contactsignal1.37 WHIP — a 8% walk rate plus BABIP-against 0.318 gives a 1.41 skill WHIP, blended 65…
run support + role0-1 W — wins ride run support and how deep he goes, not just skill.
role (starter)0 SV — role: starter, not in the save mix.
rosterdrop11 K ROS, 4.59 ERA

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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