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

McClanahan, Shane

Late-inning arm with usable miss-bat shape

Primary
21.9% K%
Range
19.3% to 29.7%
Live Δ
yes
Team TB Archetype Balanced reliever 2 Age 29 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 preseason3.81
ERA current pace2.52
ERA rolling p503.14
Observed weight52%
ERA
2.12 2.60 3.14 3.69 4.17
FIP
2.39 2.85 3.36 3.86 4.32
K%
21.7% 23.2% 24.8% 26.4% 27.9%
BB%
6.7% 7.6% 8.6% 9.6% 10.5%
Current percentile strip

Actual percentile with projection tick

100th = best in MLB.

2026-06-01
Pitching · percentile strip
BB%9.0%
46
Barrel allowed9.1%
34
Fastball velo95.2
66
Hard-hit allowed40.6%
42
K%25.0%
69 +21 vs proj
Whiff%26.0%
71
xwOBA allowed0.300
63 +17 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+103
59
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.

4Pitches 2026Season 39%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 McClanahan, Shane · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.314 2026-05-17: 0.2902026-05-19: 0.2902026-05-21: 0.2952026-05-23: 0.2952026-05-24: 0.2952026-05-25: 0.2952026-05-26: 0.3002026-05-28: 0.3002026-05-29: 0.3002026-05-30: 0.3002026-05-31: 0.3002026-06-01: 0.300 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 McClanahan, Shane · Aggregate zone metrics; not pitch-by-pitch locations Edge: 39%39%Zone: 48%48%Whiff: 26%26%Called strike: 17%17%First pitch strike: 46%46%Hard hit allowed: 41%41% 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 McClanahan, Shane · 2026 arsenal snapshot 4-Seam Fastball: 38.6%Changeup: 29.3%Slider: 19.3%Curveball: 12.9% MIX FF 39%CH 29%SL 19%CU 13% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal McClanahan, Shane · 2026 arsenal snapshot FF: HB -0.4, IVB 1.2FFCH: HB -1.1, IVB 2.8CHSL: HB 0.1, IVB 2.8SLCU: HB 0.3, IVB 4.3CU horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 36.9% 322 100 qualified
CH 29.3% 256 109 qualified
SL 20.6% 180 104 limited sample
CB 13.2% 115 105 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
Plays better against lefties right now (0.242 vs 0.265 xwOBA allowed split).
2
templated note
Home park gives the run-prevention profile a small HR cushion.
Live context

Current-season signal

ERA Δ-1.18
K% Δ+0.031
Sample62.3 IP

negative regression

Projection table

Point projection and range

MetricPointRangeHalf-width
Innings62.7----
Batters Faced257----
K%21.9%19.3% to 29.7%+/- 5.2%
BB%8.7%5.4% to 11.6%+/- 3.1%
Whiff%25.8%23.3% to 33.9%+/- 5.3%
HR/91.500.88 to 2.11+/- 0.61
xwOBA Against0.3160.269 to 0.347+/- 0.039
Barrel% Allowed8.7%5.5% to 11.8%+/- 3.2%
ERA3.702.29 to 5.19+/- 1.45
FIP3.982.97 to 5.71+/- 1.37
WHIP1.1960.930 to 1.477+/- 0.274
Platoon / Shape
vs LHH

335 career BF

xwOBA0.242
K%21.5%
BB%7.5%
Barrel6.0%
vs RHH

1435 career BF

xwOBA0.265
K%21.2%
BB%7.6%
Barrel8.7%