MLB Daily DeltaWeek 17 · July 20, 2026
week 17
this weekNO CALL
last week—

Kervin Castro

NYY·P
data as of July 20, 2026·week 17
No Call Yet sample too small to call.low 0.00

Not enough sample yet

8 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 % Allowed50.0%
    50.0%*
    lg avg 40.0% ▲+10.0%vs his norm —Hard-Hit % Allowed is above the ~40.0% league average — expect it to fall.
    6 / 50 BBE
    Barrel % Allowed0.0%
    0.0%*
    lg avg 8.0% ▼−8.0%vs his norm —Barrel % Allowed is below the ~8.0% league average — expect it to rise.
    6 / 60 BBE
    xwOBA Allowed.318
    .318*
    lg avg .315 ▲+.003vs his norm —xwOBA Allowed is above the ~.315 league average — expect it to fall.
    8 / 200 TBF
    xERA4.24
    4.24*
    lg avg 4.10 ▲+0.14vs his norm —xERA is above the ~4.10 league average — expect it to fall.
    8 / 200 TBF
    ERA4.50
    4.50*
    lg avg 4.10 ▲+0.40vs his norm —ERA is above the ~4.10 league average — expect it to fall.
    2 / 200 IP
    Strikeout %25.0%
    norm25.0%*
    lg avg 22.0% ▲+3.0%vs his norm +3.5% ▲Strikeout % is above his ~21.5% norm — expect it to fall.
    8 / 70 TBF
    Walk %0.0%
    norm0.0%*
    lg avg 8.0% ▼−8.0%vs his norm −9.1% ▼Walk % is below his ~9.1% norm — expect it to rise.
    8 / 170 TBF
    BABIP Against.333
    .333*
    lg avg .295 ▲+.038vs his norm —BABIP Against is above the ~.295 league average — expect it to fall.
    6 / 800 BIP
    Swinging-Strike %3.5%
    3.5%*
    lg avg 11.0% ▼−7.5%vs his norm —Swinging-Strike % is below the ~11.0% league average — expect it to rise.
    8 / 60 TBF
    Chase %28.6%
    28.6%*
    lg avg 28.5% ▲+0.1%vs his norm —Chase % is above the ~28.5% league average — expect it to fall.
    8 / 60 TBF
    Fastball Velo94.0 mph
    94.0 mph*
    lg avg 94.0 mph 0.0 mphvs his norm —Fastball Velo is below the ~94.0 mph league average — expect it to rise.
    29 / 50 PITCHES

    5×5 ROS Outlook

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

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