MLB Daily DeltaWeek 31 · October 26, 2026
Engraved portrait of Tyler Wells
week 31
this weekSELL-HIGH
last weekHOLD

Tyler Wells

TB·P
data as of October 26, 2026·week 31
flipped from HOLD on October 26, 2026
Sell High luck-free xERA 2.94 is 0.56 above the ERA, regression coming — BABIP-against 0.223 suppressed and unstable, flattering the ERA; sell into the hype before regression.high 0.87
ROSK 0ERA 2.94WHIP 1.14W 0–0SV 0

Wells is a sell-high — his 2.38 ERA is running on luck.

The 2.38 ERA on the scoreboard has a lot of fortune baked into it. His BABIP-against is .223 against a league average of .295, and BABIP-against needs around 800 balls in play to be reliable. He has 185. That gap is luck, not command, and it is the main thing holding runs off the board. Strip it out and his expected ERA is 2.94 — still good, but a half-run worse than the surface, and it has been sliding as the sample grows. The underlying skill is real enough: a 26% strikeout rate above league, a 6.5% walk rate below it, 16% swinging strikes. He is a good pitcher whose ERA is being sold to you as a great one. Sell high. The 2.94 ERA / 1.14 WHIP is the real line — a trade window, sell the inflated mark before it corrects.

VS His Norm

  • Strikeout %26.0%—+3.2% ▲vs his ~22.8% career norm
  • Walk %6.5%—+0.3% ▲vs his ~6.2% career norm

Drivers

  • babip_againstNOISEBABIP-against 0.223 suppressed and unstable — flattering the ERA
  • xeraSIGNALluck-free xERA 2.94 is 0.56 above the ERA — regression coming
metric · nowrolling trajectoryvs. leaguestabilized?
Hard-Hit % Allowed33.0%
33.0%*
lg avg 40.0% ▼−7.0%vs his norm —
185 / 50 BBE
Barrel % Allowed7.0%
7.0%*
lg avg 8.0% ▼−1.0%vs his norm —
185 / 60 BBE
xwOBA Allowed.266
believable since Jul 27.266*
lg avg .315 ▼−.049vs his norm —
277 / 200 TBF
xERA2.94
2.94*
lg avg 4.10 ▼−1.16vs his norm —
277 / 200 TBF
ERA2.38
2.38*
lg avg 4.10 ▼−1.72vs his norm —ERA is below the ~4.10 league average — expect it to rise.
72 / 200 IP
Strikeout %26.0%
norm26.0%*
lg avg 22.0% ▲+4.0%vs his norm +3.2% ▲
277 / 70 TBF
Walk %6.5%
norm6.5%*
lg avg 8.0% ▼−1.5%vs his norm +0.3% ▲
277 / 170 TBF
BABIP Against.223
.223*
lg avg .295 ▼−.072vs his norm —BABIP Against is below the ~.295 league average — expect it to rise.
185 / 800 BIP
Swinging-Strike %16.0%
16.0%*
lg avg 11.0% ▲+5.0%vs his norm —
277 / 60 TBF
Chase %34.7%
34.7%*
lg avg 28.5% ▲+6.2%vs his norm —
277 / 60 TBF
Fastball Velo93.4 mph
93.4 mph*
lg avg 94.0 mph ▼−0.6 mphvs his norm —
1068 / 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% 26.0%→24.7%signal0 K — K% 26.0% (signal) tempered to career ~22.8% → projected 24.7% over ~0 remaining IP.
xERA 2.94signal2.94 ERA — regresses up toward xERA 2.94 (signal): elite skill, but overperforming even…
BB% 6.5% + contactsignal1.14 WHIP — a 6% walk rate plus BABIP-against 0.278 gives a 1.14 skill WHIP.
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.
rosterstandard2.94 ERA, 1.14 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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