Flyball Pitcher
Generates popups and flyballs, K/HR boom-or-bust, park-dependent results.
Signature
FB% elevated, HR/FB volatile year to year, xFIP often much better than FIP when HR/FB is bloated.
Stat Fingerprint
FB%
40%+
GB%
under 38%
HR/9
1.2+
IFFB%
12%+
How to bet them
Target HRs-allowed overs in hitter parks (Yankee Stadium for LHH, Great American for RHH, Coors for everyone) with wind out. Fade HRs-allowed in Petco / Oracle / Kauffman, wind in. Use xFIP — not FIP — for ER projections when HR/FB is >11% or <7%.
Where they fail
Cold weather + wind in + pitcher-friendly park neutralizes their HR volatility; they turn into league-average arms and the market is still pricing them as boom-bust.
Example Players
Lance LynnJordan MontgomeryLucas GiolitoMatthew Boyd