MLB Daily DeltaWeek 13 · June 23, 2026
week 13
this weekNO CALL
last week—

John Brebbia

COL·P
data as of June 23, 2026·week 13
No Call Yet sample too small to call.low 0.00

Not enough sample yet

7 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 % Allowed33.3%
    33.3%*
    lg avg 40.0% ▼−6.7%vs his norm —Hard-Hit % Allowed is below the ~40.0% league average — expect it to rise.
    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.262
    .262*
    lg avg .315 ▼−.053vs his norm —xwOBA Allowed is below the ~.315 league average — expect it to rise.
    7 / 200 TBF
    xERA2.78
    2.78*
    lg avg 4.10 ▼−1.32vs his norm —xERA is below the ~4.10 league average — expect it to rise.
    7 / 200 TBF
    ERA0.00
    0.00*
    lg avg 4.10 ▼−4.10vs his norm —ERA is below the ~4.10 league average — expect it to rise.
    2 / 200 IP
    Strikeout %14.3%
    norm14.3%*
    lg avg 22.0% ▼−7.7%vs his norm −11.3% ▼Strikeout % is below his ~25.6% norm — expect it to rise.
    7 / 70 TBF
    Walk %0.0%
    norm0.0%*
    lg avg 8.0% ▼−8.0%vs his norm −7.5% ▼Walk % is below his ~7.5% norm — expect it to rise.
    7 / 170 TBF
    BABIP Against.167
    .167*
    lg avg .295 ▼−.128vs his norm —BABIP Against is below the ~.295 league average — expect it to rise.
    6 / 800 BIP
    Swinging-Strike %12.5%
    12.5%*
    lg avg 11.0% ▲+1.5%vs his norm —Swinging-Strike % is above the ~11.0% league average — expect it to fall.
    7 / 60 TBF
    Chase %40.0%
    40.0%*
    lg avg 28.5% ▲+11.5%vs his norm —Chase % is above the ~28.5% league average — expect it to fall.
    7 / 60 TBF
    Fastball Velo92.5 mph
    92.5 mph*
    lg avg 94.0 mph ▼−1.5 mphvs his norm —Fastball Velo is below the ~94.0 mph league average — expect it to rise.
    24 / 50 PITCHES

    5×5 ROS Outlook

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

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