Foster Griffin
Washington Nationals|P|Bats: R|Throws: L
Pitch Arsenal6 pitch types
FF4-Seam Fastball
A-Usage38.2%
Velocity
96.0 mph
Spin Rate
2192 rpm
Whiff%
26.0%
Put Away%
14.0%
Movement
H: -2.0"
V: +16.0"
SLSlider
A+Usage21.1%
Velocity
86.0 mph
Spin Rate
2392 rpm
Whiff%
36.0%
Put Away%
28.0%
Movement
H: +5.0"
V: -4.0"
CHChangeup
A-Usage11.4%
Velocity
84.0 mph
Spin Rate
1692 rpm
Whiff%
27.0%
Put Away%
20.0%
Movement
H: -10.0"
V: -8.0"
FCCutter
A-Usage11.4%
Velocity
89.0 mph
Spin Rate
2292 rpm
Whiff%
28.0%
Put Away%
16.0%
Movement
H: +1.0"
V: +6.0"
FSSplitter
A+Usage9.8%
Velocity
86.0 mph
Spin Rate
1392 rpm
Whiff%
38.0%
Put Away%
24.0%
Movement
H: -4.0"
V: -10.0"
CUCurveball
A+Usage8.1%
Velocity
78.0 mph
Spin Rate
2692 rpm
Whiff%
37.0%
Put Away%
24.0%
Movement
H: +4.0"
V: -12.0"
Pitch Grades
4-Seam Fastball26.0%
A-
Slider36.0%
A+
Changeup27.0%
A-
Cutter28.0%
A-
Splitter38.0%
A+
Curveball37.0%
A+
Grades based on whiff rate percentile rankings across MLB. A+ = elite (35%+), A = excellent (30%+), B = above average (18%+), C = average (12%+).
Arsenal Breakdown
| Pitch | Usage% | Velo | Spin | H Mov | V Mov | Whiff% | Put Away% | Grade |
|---|---|---|---|---|---|---|---|---|
FF4-Seam Fastball | 38.2% | 96.0 | 2192 | -2.0" | 16.0" | 26.0% | 14.0% | A- |
SLSlider | 21.1% | 86.0 | 2392 | 5.0" | -4.0" | 36.0% | 28.0% | A+ |
CHChangeup | 11.4% | 84.0 | 1692 | -10.0" | -8.0" | 27.0% | 20.0% | A- |
FCCutter | 11.4% | 89.0 | 2292 | 1.0" | 6.0" | 28.0% | 16.0% | A- |
FSSplitter | 9.8% | 86.0 | 1392 | -4.0" | -10.0" | 38.0% | 24.0% | A+ |
CUCurveball | 8.1% | 78.0 | 2692 | 4.0" | -12.0" | 37.0% | 24.0% | A+ |
Pitch data sourced from Statcast via Baseball Savant. Grades are based on whiff rate percentile rankings across all MLB pitchers with 50+ innings pitched. Movement values represent average horizontal and vertical break in inches.
Model: v2.1-glass-box