MLB Daily DeltaWeek 25 · September 10, 2026
Engraved portrait of Gabe Speier
week 25
this weekSELL-HIGH
last weekNO CALL

Gabe Speier

SEA·P
data as of September 10, 2026·week 25
new call as of September 10, 2026
Sell High BABIP-against 0.235 suppressed and unstable, flattering the ERA; luck-free xERA 3.86 is 1.34 above the ERA, regression coming; sell into the hype before regression.high 0.95
ROSK 5ERA 3.70WHIP 1.24W 0–0SV 0–1

Speier is a sell-high — his ERA is running on BABIP luck.

His ERA sits at 2.52, but the number holding it down is his BABIP-against: .235, sixty points below the league average of .295. BABIP-against needs around 800 balls in play to be reliable, and he has 108, so that gap is luck rather than a skill he owns. Strip the luck out and his expected ERA is 3.86, a 1.34-run jump from the surface line. His strikeout rate of 21.6% is right at league average and his swinging-strike rate of 11.2% is barely above it, so there is no missing bat to point at when the bounces normalize. His hard-hit rate allowed is 37%, below the 40% league mark, and his barrel rate allowed is 9.3%, slightly above it — this is a decent pitcher whose surface number is flattering him. Limited data here: the call rests on the first stable sample of the season, but the mechanism is clear. Sell high. ROS 5 K / 3.70 ERA / 1.24 WHIP is deep-league filler only — a trade window, not a hold.

VS His Norm

  • Strikeout %21.6%—−7.0% ▼vs his ~28.6% career norm

Drivers

  • babip_againstNOISEBABIP-against 0.235 suppressed and unstable — flattering the ERA
  • xeraNOISEluck-free xERA 3.86 is 1.34 above the ERA — regression coming
metric · nowrolling trajectoryvs. leaguestabilized?
Hard-Hit % Allowed37.0%
believable since Jun 1437.0%*
lg avg 40.0% ▼−3.0%vs his norm —
108 / 50 BBE
Barrel % Allowed9.3%
9.3%*
lg avg 8.0% ▲+1.3%vs his norm —
108 / 60 BBE
xwOBA Allowed.304
.304*
lg avg .315 ▼−.011vs his norm —xwOBA Allowed is below the ~.315 league average — expect it to rise.
162 / 200 TBF
xERA3.86
3.86*
lg avg 4.10 ▼−0.24vs his norm —xERA is below the ~4.10 league average — expect it to rise.
162 / 200 TBF
ERA2.52
2.52*
lg avg 4.10 ▼−1.58vs his norm —ERA is below the ~4.10 league average — expect it to rise.
39.3 / 200 IP
Strikeout %21.6%
norm21.6%*
lg avg 22.0% ▼−0.4%vs his norm −7.0% ▼
162 / 70 TBF
Walk %8.6%
norm8.6%*
lg avg 8.0% ▲+0.6%vs his norm +1.5% ▲Walk % is above his ~7.1% norm — expect it to fall.
162 / 170 TBF
BABIP Against.235
.235*
lg avg .295 ▼−.060vs his norm —BABIP Against is below the ~.295 league average — expect it to rise.
108 / 800 BIP
Swinging-Strike %11.2%
11.2%*
lg avg 11.0% ▲+0.2%vs his norm —
162 / 60 TBF
Chase %31.1%
31.1%*
lg avg 28.5% ▲+2.6%vs his norm —
162 / 60 TBF
Fastball Velo95.4 mph
95.4 mph*
lg avg 94.0 mph ▲+1.4 mphvs his norm —
590 / 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% 21.6%→25.5%signal5 K — K% 21.6% (signal) lifted to career ~28.6% → projected 25.5% over ~4 remaining IP.
xERA 3.86noise3.70 ERA — xERA 3.86 (noise) blended 0% skill / 100% league 3.70 at 15 IP.
BB% 8.6% + contactnoise1.24 WHIP — a 9% walk rate plus BABIP-against 0.287 gives a 1.34 skill WHIP, blended 0%…
run support + role0-0 W — wins ride run support and how deep he goes, not just skill.
role (setup)0-1 SV — role: setup, in the save mix only situationally.
rosterdeep3.70 ERA, 1.24 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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