The 2025 and 2026 seasons offered a rare window into a pitcher’s evolution, as granular Statcast data peeled back the layers of performance that often remain hidden to the casual observer. By tracking every pitch type, launch angle and spin direction, the numbers reveal not just a collection of stats but a narrative of adaptation, resilience and, at times, unexpected turbulence.
Velocity and Contact Quality
Average exit velocity climbed from 87.9 mph to 90.7 mph, signaling a more aggressive approach at the plate. Fastball speed showed only a marginal dip, slipping from 93.7 mph to 93.3 mph, yet the pitcher paired that stability with a sharper hard‑hit rate that rose from 40.0% to 42.9%. Solid contact also edged upward, moving from 4.4% to 7.1%, indicating that when the ball did meet the barrel, it tended to carry more authority.
Barrel Breakthrough and Expected Impact
Perhaps the most striking development was the jump in barrel percentage, which surged from 4.4% to 11.6%. That leap translated into a dramatic increase in expected home runs, climbing from 0.8 to 11.2, and a corresponding rise in the home‑run‑to‑flyball ratio from 0% to 18.8%. While actual home runs allowed remained low in 2025, the 12 given up in 2026 underscored the newfound danger of each elevated ball.
Swing‑and‑Miss Shifts
Strikeout rates fell sharply, dropping from 36.7% to 23.0%, while walk percentages nearly doubled, moving from 5.1% to 9.0%. The combination contributed to an ERA increase from 2.33 to 3.30 and an xERA jump from 2.35 to 4.57, suggesting that the pitcher’s underlying performance was beginning to diverge from surface results.
Contact Distribution
Groundball rates receded from 48.9% to 40.9%, while flyball percentages edged up from 31.1% to 32.3%. Line drives surged from 13.3% to 22.2%, and weak contact fell from 6.7% to 5.1%, reflecting a shift toward more aerial and line‑drive outcomes. The weighted on‑base average against rose from .239 to .316, and slugging against climbed from .243 to .398, painting a picture of a batter who was both more selective and more potent.
The statistical portrait that emerges is one of a pitcher who refined his arsenal, embraced higher exit velocities and barrel rates, and began to generate more line drives and flyballs. While traditional metrics like ERA and strikeout percentage showed regression, the underlying expected statistics hint at a complex transition that could reshape how teams evaluate his future contributions.