MLB Daily DeltaWeek 17 · July 18, 2026
Engraved portrait of DL Hall
week 17
this weekSELL-HIGH
last weekSELL-HIGH

DL Hall

MIL·P
data as of July 18, 2026·week 17
ON THE 15-DAY IL
Sell High BABIP-against 0.191 suppressed and unstable, flattering the ERA; luck-free xERA 3.90 is 1.87 above the ERA, regression coming; sell into the hype before regression.high 0.95
ROSK 24ERA 3.72WHIP 1.28W 0–0SV 0

Hall is a sell-high — his ERA is built on BABIP luck.

His ERA is 2.03, but the number keeping runs off the board is his BABIP-against: .191, over 100 points below the league average of .295. BABIP-against needs around 800 balls in play to be reliable, and he has 69 — that gap is pure luck, not skill. Strip out the noise and his expected ERA is 3.90, nearly two runs above the box-score line. His contact suppression is real (hard-hit rate 30.4%, barrel rate 5.8%, both below league), but not elite enough to sustain a .191 BABIP. His strikeout rate is solid at 25.4%, and his chase and whiff rates are near league average. The underlying skill is good, but the surface is flattered by an unstable number that will normalize. There is limited data here — the call rests on the BABIP gap being too large to last. Sell high. 24 K, 3.72 ERA, 1.28 WHIP: deep-league sell-high asset before BABIP regression erases the buffer.

VS His Norm

  • Strikeout %25.4%—+2.0% ▲vs his ~23.4% career norm

Drivers

  • babip_againstNOISEBABIP-against 0.191 suppressed and unstable — flattering the ERA
  • xeraNOISEluck-free xERA 3.90 is 1.87 above the ERA — regression coming
metric · nowrolling trajectoryvs. leaguestabilized?
Hard-Hit % Allowed30.4%
30.4%*
lg avg 40.0% ▼−9.6%vs his norm —
69 / 50 BBE
Barrel % Allowed5.8%
5.8%*
lg avg 8.0% ▼−2.2%vs his norm —
69 / 60 BBE
xwOBA Allowed.307
.307*
lg avg .315 ▼−.008vs his norm —xwOBA Allowed is below the ~.315 league average — expect it to rise.
126 / 200 TBF
xERA3.90
3.90*
lg avg 4.10 ▼−0.20vs his norm —xERA is below the ~4.10 league average — expect it to rise.
126 / 200 TBF
ERA2.03
2.03*
lg avg 4.10 ▼−2.07vs his norm —ERA is below the ~4.10 league average — expect it to rise.
31 / 200 IP
Strikeout %25.4%
norm25.4%*
lg avg 22.0% ▲+3.4%vs his norm +2.0% ▲
126 / 70 TBF
Walk %19.0%
norm19.0%*
lg avg 8.0% ▲+11.0%vs his norm +7.1% ▲Walk % is above his ~11.9% norm — expect it to fall.
126 / 170 TBF
BABIP Against.191
.191*
lg avg .295 ▼−.104vs his norm —BABIP Against is below the ~.295 league average — expect it to rise.
69 / 800 BIP
Swinging-Strike %11.7%
11.7%*
lg avg 11.0% ▲+0.7%vs his norm —
126 / 60 TBF
Chase %24.1%
24.1%*
lg avg 28.5% ▼−4.4%vs his norm —
126 / 60 TBF
Fastball Velo94.6 mph
94.6 mph*
lg avg 94.0 mph ▲+0.6 mphvs his norm —
539 / 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% 25.4%→24.2%signal24 K — K% 25.4% (signal) tempered to career ~23.4% → projected 24.2% over ~23 remaining…
xERA 3.90noise3.72 ERA — xERA 3.90 (noise) blended 8% skill / 92% league 3.70 at 29 IP.
BB% 19.0% + contactnoise1.28 WHIP — a 19% walk rate plus BABIP-against 0.286 gives a 1.76 skill WHIP, blended 8…
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.
rosterdeep3.72 ERA, 1.28 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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