MLB Daily DeltaWeek 27 · September 30, 2026
week 27
this weekNO CALL
last weekNO CALL

Winston Santos

data as of September 30, 2026·week 27
No Call Yet sample too small to call.low 0.00

Not enough sample yet

9 TBF so far — check back when contact quality stabilizes (~50 batted balls). The system declines to call this player until at least one metric has cleared its reliability threshold.

Drivers

    metric · nowrolling trajectoryvs. leaguestabilized?
    Hard-Hit % Allowed14.3%
    14.3%*
    lg avg 40.0% ▼−25.7%vs his norm —Hard-Hit % Allowed is below the ~40.0% league average — expect it to rise.
    7 / 50 BBE
    Barrel % Allowed14.3%
    14.3%*
    lg avg 8.0% ▲+6.3%vs his norm —Barrel % Allowed is above the ~8.0% league average — expect it to fall.
    7 / 60 BBE
    xwOBA Allowed.387
    .387*
    lg avg .315 ▲+.072vs his norm —xwOBA Allowed is above the ~.315 league average — expect it to fall.
    9 / 200 TBF
    xERA6.77
    6.77*
    lg avg 4.10 ▲+2.67vs his norm —xERA is above the ~4.10 league average — expect it to fall.
    9 / 200 TBF
    ERA9.00
    9.00*
    lg avg 4.10 ▲+4.90vs his norm —ERA is above the ~4.10 league average — expect it to fall.
    2 / 200 IP
    Strikeout %11.1%
    11.1%*
    lg avg 22.0% ▼−10.9%vs his norm —Strikeout % is below the ~22.0% league average — expect it to rise.
    9 / 70 TBF
    Walk %11.1%
    11.1%*
    lg avg 8.0% ▲+3.1%vs his norm —Walk % is above the ~8.0% league average — expect it to fall.
    9 / 170 TBF
    BABIP Against.167
    .167*
    lg avg .295 ▼−.128vs his norm —BABIP Against is below the ~.295 league average — expect it to rise.
    7 / 800 BIP
    Swinging-Strike %6.1%
    6.1%*
    lg avg 11.0% ▼−4.9%vs his norm —Swinging-Strike % is below the ~11.0% league average — expect it to rise.
    9 / 60 TBF
    Chase %13.3%
    13.3%*
    lg avg 28.5% ▼−15.2%vs his norm —Chase % is below the ~28.5% league average — expect it to rise.
    9 / 60 TBF
    Fastball Velo97.7 mph
    97.7 mph*
    lg avg 94.0 mph ▲+3.7 mphvs his norm —Fastball Velo is above the ~94.0 mph league average — expect it to fall.
    33 / 50 PITCHES

    5×5 ROS Outlook

    ROS Outlook — not yet projected (no category has stabilized).

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