MLB Daily DeltaWeek 31 · October 26, 2026
Engraved portrait of Andrew Alvarez
week 31
this weekHOLD
last weekNO CALL

Andrew Alvarez

data as of October 26, 2026·week 31
new call as of October 26, 2026
Hold · steady skill near league average (4.21); hold steady — skill tracks near league, no edge either way.med 0.60
ROSK 0ERA 4.03WHIP 1.36W 0–0SV 0–0

Alvarez is a hold — average skill, no luck either way

His expected ERA sits at 4.21, essentially level with the league average of 4.10, and he has faced enough batters for the number to be reliable. The same goes for his expected wOBA allowed: .315, exactly league average. Nothing under the surface points in either direction. He gives up hard contact at a league-average rate and actually keeps barrels down, 6.2% against a league mark of 8.0%. The one soft spot is the walk rate at 10.8%, a couple of points above league, but his strikeouts run slightly high at 24.1% and his whiff and chase rates are right around average. His expected ERA has been creeping up across the sample, though, so the steady line is not trending the helpful way. There is no edge to buy and no warning to sell. Hold. 0 K / 4.03 ERA / 1.36 WHIP is waiver-and-streaming-only; the drop-tier hold means fringe, not a stash.

VS His Norm

  • Walk %10.8%—+1.9% ▲vs his ~8.9% career norm
  • Strikeout %24.1%—+0.8% ▲vs his ~23.3% career norm

Drivers

  • xeraSIGNALskill near league average (4.21)
metric · nowrolling trajectoryvs. leaguestabilized?
Hard-Hit % Allowed40.7%
believable since Jun 440.7%*
lg avg 40.0% ▲+0.7%vs his norm —
305 / 50 BBE
Barrel % Allowed6.2%
6.2%*
lg avg 8.0% ▼−1.8%vs his norm —
305 / 60 BBE
xwOBA Allowed.315
.315*
lg avg .315 .000vs his norm —
473 / 200 TBF
xERA4.21
4.21*
lg avg 4.10 ▲+0.11vs his norm —
473 / 200 TBF
ERA3.44
3.44*
lg avg 4.10 ▼−0.66vs his norm —ERA is below the ~4.10 league average — expect it to rise.
112.7 / 200 IP
Strikeout %24.1%
norm24.1%*
lg avg 22.0% ▲+2.1%vs his norm +0.8% ▲
473 / 70 TBF
Walk %10.8%
norm10.8%*
lg avg 8.0% ▲+2.8%vs his norm +1.9% ▲
473 / 170 TBF
BABIP Against.296
.296*
lg avg .295 ▲+.001vs his norm —BABIP Against is above the ~.295 league average — expect it to fall.
305 / 800 BIP
Swinging-Strike %11.7%
11.7%*
lg avg 11.0% ▲+0.7%vs his norm —
473 / 60 TBF
Chase %30.0%
30.0%*
lg avg 28.5% ▲+1.5%vs his norm —
473 / 60 TBF
Fastball Velo92.2 mph
92.2 mph*
lg avg 94.0 mph ▼−1.8 mphvs his norm —
1857 / 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% 24.1%→23.9%signal0 K — K% 24.1% (signal) tempered to career ~23.3% → projected 23.9% over ~0 remaining IP.
xERA 4.21signal4.03 ERA — xERA 4.21 (signal) blended 65% skill / 35% league 3.70 at 16 IP.
BB% 10.8% + contactsignal1.36 WHIP — a 11% walk rate plus BABIP-against 0.295 gives a 1.42 skill WHIP, blended 6…
run support + role0-0 W — wins ride run support and how deep he goes, not just skill.
role (middle)0-0 SV — role: middle, in the save mix only situationally.
rosterdrop4.03 ERA, 1.36 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.

Tweet
Compare with

Comparisons

head-to-head matchups