MLB Daily DeltaWeek 18 · July 28, 2026
Engraved portrait of Jonathan Heasley
week 18
this weekNO CALL
last weekNO CALL

Jonathan Heasley

TB·P
data as of July 28, 2026·week 18
ON THE 60-DAY IL
No Call Yet sample too small to call.low 0.00

Not enough sample yet

19 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 % Allowed58.8%
    58.8%*
    lg avg 40.0% +18.8%vs his norm —Hard-Hit % Allowed is above the ~40.0% league averageexpect it to fall.
    17 / 50 BBE
    Barrel % Allowed11.8%
    11.8%*
    lg avg 8.0% +3.8%vs his norm —Barrel % Allowed is above the ~8.0% league averageexpect it to fall.
    17 / 60 BBE
    xwOBA Allowed.479
    .479*
    lg avg .315 +.164vs his norm —xwOBA Allowed is above the ~.315 league averageexpect it to fall.
    19 / 200 TBF
    xERA11.74
    11.74*
    lg avg 4.10 +7.64vs his norm —xERA is above the ~4.10 league averageexpect it to fall.
    19 / 200 TBF
    ERA11.25
    11.25*
    lg avg 4.10 +7.15vs his norm —ERA is above the ~4.10 league averageexpect it to fall.
    4 / 200 IP
    Strikeout %10.5%
    norm10.5%*
    lg avg 22.0% −11.5%vs his norm −3.8% Strikeout % is below his ~14.3% normexpect it to rise.
    19 / 70 TBF
    Walk %0.0%
    norm0.0%*
    lg avg 8.0% −8.0%vs his norm −8.7% Walk % is below his ~8.7% normexpect it to rise.
    19 / 170 TBF
    BABIP Against.400
    .400*
    lg avg .295 +.105vs his norm —BABIP Against is above the ~.295 league averageexpect it to fall.
    17 / 800 BIP
    Swinging-Strike %4.7%
    4.7%*
    lg avg 11.0% −6.3%vs his norm —Swinging-Strike % is below the ~11.0% league averageexpect it to rise.
    19 / 60 TBF
    Chase %37.9%
    37.9%*
    lg avg 28.5% +9.4%vs his norm —Chase % is above the ~28.5% league averageexpect it to fall.
    19 / 60 TBF
    Fastball Velo91.4 mph
    91.4 mph*
    lg avg 94.0 mph −2.6 mphvs his norm —
    64 / 50 PITCHES

    5×5 ROS Outlook

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

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