Brandon Williamson
P · CIN
MLBAM 682227
Seasons
| Yr | BF | K% | BB% | xwOBA | Pts | PPG |
|---|---|---|---|---|---|---|
| 2026 | 90 | 13.3% | 14.4% | 0.396 | 45 | 9.00 |
| 2024 | 59 | 20.3% | 8.5% | 0.338 | 28 | 7.00 |
| 2023 | 492 | 19.9% | 7.9% | 0.334 | 160 | 6.67 |
2026 MLB Percentile Rankings
Arsenal
FB Velocity
13
90.9
FB Spin
53
2302
Extension
12
6.01
Results
xwOBA
6
0.396
Barrel %
20
11.1
Hard-Hit %
42
41.3
K %
7
13.3
BB %
9
14.4
Chase %
6
23.4
Whiff %
54
23.5
Command & Stuff
Pitching+
Expected run-value conceded per pitch against a rational hitter, standardized against the season. 100 = avg · 110 = 1 SD better.
Pitching+
98
≈ 43th pctl
Stuff+
100
if they swing
Command+
92
out-of-zone take RV
Strike quality+
106
RV of in-zone pitches
Crushable pitches
9.8%
44 meatballs
Putaway counts (0-2, 1-2)
0.046
RV per pitch · league 0.042
+0.004 worse than avg · 126 pitches
Lower RV = more wasted whiff chances when they choose not to put hitters away.
Hitter's counts (3-0, 3-1, 2-0)
0.031
RV per pitch · league 0.029
+0.002 worse than avg · 42 pitches
How often they groove get-me-overs vs. nibble safely.
Based on 447 pitches. RV = Statcast delta_run_exp; lower = better for the pitcher.
2026 Movement Profile (Induced Break)
MLB Avg.
| CH | FF | FC | SI | CU | ST | |
|---|---|---|---|---|---|---|
| Usage | 26% | 24% | 24% | 9% | 9% | 8% |
| MPH | 85.2 | 92.6 | 88.3 | 92.9 | 75.1 | 80.5 |
| LHP Avg | 84.6 | 93.2 | 88.1 | 93.0 | 79.0 | 81.0 |
2026 Tunneling
Where pitches are when the hitter commits — and where they end up. Tighter cluster on the left = more deceptive arsenal.
At Decision
23 ft out · ~280ms before arrival
At the Plate
Where they actually cross
CHFFFCSICUST
Decision point computed from Statcast kinematics (vx0/vy0/vz0, ax/ay/az) by projecting each pitch back to y = 23 ft. Coordinates in catcher’s view: 1B on the left, 3B on the right. LHP.
2026 Divergence from a Shared Origin
Every pitch type launched from the same decision-point — how far apart they end up by the plate. Bigger fan = harder arsenal to square up.
Distances from origin (in inches) show how far each pitch type separates itself from the common launch point by plate arrival. LHP.