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Jack Flaherty

Jack Flaherty

Free Agent
P
Age: 31
Bats/Throws: R/R
6'4" / 225
DOB: 10/15/1995
(31 years, 29 days)
P
Season20262027Total
TeamDETFGDC- - -
LevelMLBPROJMLB
G2028210
GS1928203
IP88.1147.01079.0
K%26.0%24.5%27.3%
BB%10.6%8.9%8.7%
GB%30.0%39.4%
ERA4.484.183.85
FIP4.054.143.91
WAR1.32.217.5
2026 Pitch
Selection
FA:49%
SL:24%
KC:19%
RosterResource
Draft:2014, Rd: 1, Pick: 34, Ovr: 34
Draft Team:St. Louis Cardinals
School:Harvard-Westlake (CA) HS

Contract2 yr, $35M (2025-26) (RR)
Free Agent
AAV: $27.50M
NotesValley charge raises base AAV for 2025, lowers for 2026.
Service Time
8.006
MiLB Options
n/a
Free Agent
2027
News
Rotowire: Flaherty (forearm) was reinstated from the 15-day injured list Sunday and struck out one batter while allowing one hit and no walks over two scoreless innings in the Tigers' 4-2 loss to the Pirates in the season finale. (9/29/2026)

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Splits

Season:
2026
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    Pitch Type

    SeasonHandednessFA%FC%SI%SL%KC%EP%CH%
    2026vs L48.5%5.4%22.7%18.6%4.8%
    2026vs R50.1%3.3%26.2%20.3%0.1%
    SeasonHome / AwayFA%FC%SI%SL%KC%EP%CH%
    2026Home47.8%4.8%27.4%17.7%2.4%
    2026Away50.7%4.0%21.2%21.2%2.9%
    2026Home vs L47.9%6.7%24.7%16.3%4.4%
    2026Home vs R47.7%2.7%30.2%19.2%0.2%
    2026Away vs L49.0%4.1%20.8%20.8%5.2%
    2026Away vs R52.8%3.9%21.7%21.7%
    SeasonMonthlyFA%FC%SI%SL%KC%EP%CH%
    2026Mar/Apr45.2%6.6%24.5%20.5%3.2%
    2026May51.7%1.8%26.3%19.2%0.9%
    2026Jun52.1%2.7%22.8%19.8%2.7%
    2026Jul47.7%8.2%21.1%18.4%4.7%
    2026Sept/Oct52.6%31.6%5.3%10.5%
    20261st Half49.1%4.6%24.3%19.6%2.5%
    20262nd Half51.5%2.0%24.8%16.8%5.0%
    SeasonLeverageFA%FC%SI%SL%KC%EP%CH%
    2026Low Leverage47.1%4.8%24.1%20.4%3.6%
    2026Medium Leverage49.8%4.1%24.1%19.7%2.2%
    2026High Leverage57.3%4.3%26.5%12.0%
    SeasonSituationalFA%FC%SI%SL%KC%EP%CH%
    2026Bases Empty48.5%4.9%23.5%19.6%3.5%
    2026Men on Base50.1%3.8%25.3%19.2%1.6%
    2026Men In Scoring47.7%4.1%25.2%21.7%1.3%
    SeasonThrough CountFA%FC%SI%SL%KC%EP%CH%
    2026Through 3 - 055.2%10.3%23.0%9.2%2.3%
    2026Through 3 - 151.1%7.3%25.3%12.9%3.4%
    2026Through 3 - 246.5%3.5%28.5%18.0%3.5%
    2026Through 2 - 048.8%8.0%24.9%17.0%1.4%
    2026Through 1 - 051.0%5.8%24.8%16.1%2.4%
    2026Through 2 - 147.3%5.8%26.6%16.9%3.4%
    2026Through 1 - 149.7%3.5%25.7%17.6%3.5%
    2026Through 0 - 147.7%2.6%24.0%22.7%3.0%
    2026Through 2 - 247.1%2.6%25.9%21.6%2.8%
    2026Through 1 - 249.9%1.6%23.6%22.6%2.3%
    2026Through 0 - 248.3%1.8%22.4%26.0%1.5%
    SeasonSP / RPFA%FC%SI%SL%KC%EP%CH%
    2026As Starter49.2%4.5%24.2%19.6%2.6%
    2026As Reliever52.6%31.6%5.3%10.5%
    SeasonShiftsFA%FC%SI%SL%KC%EP%CH%
    2026No Shift56.1%2.4%23.6%16.3%1.6%
    2026Shift - All48.6%5.3%24.1%19.5%2.5%
    2026Shift - Traditional49.0%5.4%23.3%19.6%2.7%
    2026Shift - Non Traditional40.0%2.9%40.0%17.1%
    SeasonTTOFA%FC%SI%SL%KC%EP%CH%
    20261st Through Order as SP52.9%2.5%24.7%17.9%2.0%
    20262nd Through Order as SP47.5%5.8%23.6%20.2%2.8%
    20263rd Through Order as SP42.1%6.9%24.5%23.2%3.4%
    20261st Through Order as RP52.6%31.6%5.3%10.5%
    SeasonHandednessFA%FC%SI%SL%KC%EP%CH%
    2026vs L48.5%5.4%22.7%18.6%4.8%
    2026vs R50.1%3.3%26.2%20.3%0.1%
    SeasonHome / AwayFA%FC%SI%SL%KC%EP%CH%
    2026Home47.8%4.8%27.4%17.7%2.4%
    2026Away50.7%4.0%21.2%21.2%2.9%
    2026Home vs L47.9%6.7%24.7%16.3%4.4%
    2026Home vs R47.7%2.7%30.2%19.2%0.2%
    2026Away vs L49.0%4.1%20.8%20.8%5.2%
    2026Away vs R52.8%3.9%21.7%21.7%
    SeasonMonthlyFA%FC%SI%SL%KC%EP%CH%
    2026Mar/Apr45.2%6.6%24.5%20.5%3.2%
    2026May51.7%1.8%26.3%19.2%0.9%
    2026Jun52.1%2.7%22.8%19.8%2.7%
    2026Jul47.7%8.2%21.1%18.4%4.7%
    2026Sept/Oct52.6%31.6%5.3%10.5%
    20261st Half49.1%4.6%24.3%19.6%2.5%
    20262nd Half51.5%2.0%24.8%16.8%5.0%
    SeasonLeverageFA%FC%SI%SL%KC%EP%CH%
    2026Low Leverage47.1%4.8%24.1%20.4%3.6%
    2026Medium Leverage49.8%4.1%24.1%19.7%2.2%
    2026High Leverage57.3%4.3%26.5%12.0%
    SeasonSituationalFA%FC%SI%SL%KC%EP%CH%
    2026Bases Empty48.5%4.9%23.5%19.6%3.5%
    2026Men on Base50.1%3.8%25.3%19.2%1.6%
    2026Men In Scoring47.7%4.1%25.2%21.7%1.3%
    SeasonThrough CountFA%FC%SI%SL%KC%EP%CH%
    2026Through 3 - 055.2%10.3%23.0%9.2%2.3%
    2026Through 3 - 151.1%7.3%25.3%12.9%3.4%
    2026Through 3 - 246.5%3.5%28.5%18.0%3.5%
    2026Through 2 - 048.8%8.0%24.9%17.0%1.4%
    2026Through 1 - 051.0%5.8%24.8%16.1%2.4%
    2026Through 2 - 147.3%5.8%26.6%16.9%3.4%
    2026Through 1 - 149.7%3.5%25.7%17.6%3.5%
    2026Through 0 - 147.7%2.6%24.0%22.7%3.0%
    2026Through 2 - 247.1%2.6%25.9%21.6%2.8%
    2026Through 1 - 249.9%1.6%23.6%22.6%2.3%
    2026Through 0 - 248.3%1.8%22.4%26.0%1.5%
    SeasonSP / RPFA%FC%SI%SL%KC%EP%CH%
    2026As Starter49.2%4.5%24.2%19.6%2.6%
    2026As Reliever52.6%31.6%5.3%10.5%
    SeasonShiftsFA%FC%SI%SL%KC%EP%CH%
    2026No Shift56.1%2.4%23.6%16.3%1.6%
    2026Shift - All48.6%5.3%24.1%19.5%2.5%
    2026Shift - Traditional49.0%5.4%23.3%19.6%2.7%
    2026Shift - Non Traditional40.0%2.9%40.0%17.1%
    SeasonTTOFA%FC%SI%SL%KC%EP%CH%
    20261st Through Order as SP52.9%2.5%24.7%17.9%2.0%
    20262nd Through Order as SP47.5%5.8%23.6%20.2%2.8%
    20263rd Through Order as SP42.1%6.9%24.5%23.2%3.4%
    20261st Through Order as RP52.6%31.6%5.3%10.5%