Mithrandir Metrics
Pitcher projection 2026 Refreshed Jun 1 06:00 AM ET
Pitcher projection / TB · 2026

Baker, Bryan

Run-prevention profile built on workable command

Primary
27.2% K%
Range
19.9% to 35.7%
Live Δ
yes
Team TB Archetype Offspeed mix artist Age 32 Status Healthy / active roster
Rolling projection

Preseason / current pace / Bayesian update

Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.

2026-06-01
ERA preseason3.58
ERA current pace2.42
ERA rolling p503.22
Observed weight31%
ERA
1.59 2.37 3.22 4.08 4.86
FIP
2.34 2.83 3.37 3.92 4.41
K%
22.7% 25.4% 28.5% 31.5% 34.2%
BB%
5.6% 7.0% 8.7% 10.3% 11.7%
Current percentile strip

Actual percentile with projection tick

100th = best in MLB.

2026-06-01
Pitching · percentile strip
BB%10.3%
30 -28 vs proj
Barrel allowed7.8%
49
Fastball velo96.8
86
Hard-hit allowed31.2%
90
K%29.9%
90
Whiff%31.9%
93 +28 vs proj
xwOBA allowed0.267
86 +23 vs proj
Mithrandir+

Stuff+ and arsenal context

Stuff+ appears when the current pitch-event scoring artifact includes this pitcher; Arsenal Decomposition remains descriptive support under Stuff+.

2026-06-01
Mithrandir Stuff+106
81
Optimization map

Arsenal optimization map

Pitch-shape context from this pitcher’s current arsenal snapshot. Hover a pitch to inspect usage, movement, and bat-missing context.

3Pitches 2026Season 49%Top usage
ride armside gloveside +Arsenal gap +Shape contrast
Rolling form chart

xwOBA allowed snapshot line

Live snapshot series; true 50/100 PA windows require PA-level logs

12 snapshots
Mithrandir Metrics ROLLING XWOBA LINE Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Rolling xwOBA allowed Baker, Bryan · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.314 2026-05-17: 0.2402026-05-19: 0.2492026-05-21: 0.2552026-05-23: 0.2722026-05-24: 0.2722026-05-25: 0.2722026-05-26: 0.2662026-05-28: 0.2662026-05-29: 0.2652026-05-30: 0.2652026-05-31: 0.2672026-06-01: 0.267 2026-05-17 2026-06-01 xwOBA allowed MITHRANDIR · CHARTS
Zone profile

Aggregate zone heatmap

Aggregate zone metrics from seasonal Statcast leaderboards.

Mithrandir Metrics ZONE HEATMAP Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Pitch Zone Profile Baker, Bryan · Aggregate zone metrics; not pitch-by-pitch locations Edge: 38%38%Zone: 48%48%Whiff: 32%32%Called strike: 15%15%First pitch strike: 59%59%Hard hit allowed: 31%31% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Pitch arsenal

Usage mix, movement map, and Stuff+ composition

2026 pitch-level arsenal aggregates; current season takes over after 100 tracked pitches across at least 2 pitch types. Descriptive pitch-type Stuff+ composition. Not a promoted predictive metric.

2026
Mithrandir Metrics PITCH ARSENAL DONUT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Baker, Bryan · 2026 arsenal snapshot 4-Seam Fastball: 48.8%Changeup: 44.3%Slider: 6.9% MIX FF 49%CH 44%SL 7% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Baker, Bryan · 2026 arsenal snapshot FF: HB 0.0, IVB 0.9FFCH: HB -0.2, IVB 2.4CHSL: HB -0.3, IVB 2.7SL horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 49.3% 182 102 limited sample
CH 45.5% 168 111 limited sample
SL 5.1% 19 120 limited sample
Method note

Renamed from the attempted Kirby Index after audit; true Kirby requires release-angle trajectory data.

Model read

Projection notes

1
templated note
Volume stays relief-shaped even when the bat-miss traits are strong.
2
templated note
Primary mix entering the season: 4-Seam Fastball 47%, Changeup 28%, Slider 25%.
Live context

Current-season signal

ERA Δ-1.40
K% Δ+0.027
Sample26.3 IP
Projection table

Point projection and range

MetricPointRangeHalf-width
Innings37.9----
Batters Faced157----
K%27.2%19.9% to 35.7%+/- 7.9%
BB%8.3%4.8% to 13.0%+/- 4.1%
Whiff%25.1%19.1% to 29.8%+/- 5.3%
HR/91.280.80 to 2.53+/- 0.86
xwOBA Against0.3000.261 to 0.347+/- 0.043
Barrel% Allowed8.4%5.4% to 14.5%+/- 4.6%
ERA3.822.43 to 6.74+/- 2.15
FIP3.692.76 to 5.50+/- 1.37
WHIP1.2070.972 to 1.597+/- 0.312
Platoon / Shape
vs LHH

369 career BF

xwOBA0.287
K%25.8%
BB%8.7%
Barrel9.5%
vs RHH

536 career BF

xwOBA0.284
K%25.7%
BB%6.5%
Barrel10.7%