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

Morejon, Adrian

Run-prevention profile built on workable command

Primary
25.1% K%
Range
19.5% to 34.2%
Live Δ
yes
Team SD Archetype Balanced reliever Age 27 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 preseason3.40
ERA current pace4.18
ERA rolling p503.68
Observed weight36%
ERA
2.03 2.81 3.68 4.55 5.33
FIP
1.78 2.38 3.05 3.72 4.32
K%
20.8% 23.2% 25.9% 28.5% 30.9%
BB%
3.9% 5.1% 6.4% 7.7% 8.9%
Current percentile strip

Actual percentile with projection tick

100th = best in MLB.

2026-06-01
Pitching · percentile strip
BB%5.2%
93 +19 vs proj
Barrel allowed2.3%
97 +39 vs proj
Fastball velo99.4
99
Hard-hit allowed31.0%
91
K%27.4%
81
Whiff%33.8%
97 +39 vs proj
xwOBA allowed0.259
89 +24 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+113
100
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 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 Morejon, Adrian · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.314 2026-05-17: 0.2752026-05-19: 0.2752026-05-21: 0.2752026-05-23: 0.2672026-05-24: 0.2632026-05-25: 0.2632026-05-26: 0.2632026-05-28: 0.2692026-05-29: 0.2672026-05-30: 0.2672026-05-31: 0.2612026-06-01: 0.259 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 Morejon, Adrian · Aggregate zone metrics; not pitch-by-pitch locations Edge: 37%37%Zone: 51%51%Whiff: 34%34%Called strike: 16%16%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 Morejon, Adrian · 2026 arsenal snapshot Sinker: 48.6%Slider: 22.1%Changeup: 17.0%4-Seam Fastball: 12.4% MIX SI 49%SL 22%CH 17%FF 12% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Morejon, Adrian · 2026 arsenal snapshot SI: HB 0.0, IVB 1.5SISL: HB -0.1, IVB 2.9SLCH: HB -1.0, IVB 2.7CHFF: HB -0.1, IVB 1.1FF horizontal break IVB MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
SI 46.9% 216 111 qualified
SL 21.5% 99 113 limited sample
CH 18.0% 83 106 limited sample
FB 13.7% 63 108 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 0.278 xwOBA allowed split).
2
templated note
Volume stays relief-shaped even when the bat-miss traits are strong.
3
templated note
Primary mix entering the season: Sinker 61%, Slider 24%, Changeup 7%.
Live context

Current-season signal

ERA Δ+0.79
K% Δ+0.023
Sample32.7 IP

positive regression

Projection table

Point projection and range

MetricPointRangeHalf-width
Innings40.8----
Batters Faced167----
K%25.1%19.5% to 34.2%+/- 7.3%
BB%7.0%3.7% to 10.9%+/- 3.6%
Whiff%23.9%18.9% to 29.3%+/- 5.2%
HR/90.760.06 to 1.52+/- 0.73
xwOBA Against0.2980.243 to 0.337+/- 0.047
Barrel% Allowed7.2%3.2% to 11.3%+/- 4.0%
ERA3.390.69 to 5.17+/- 2.24
FIP3.121.85 to 5.31+/- 1.73
WHIP1.1560.889 to 1.522+/- 0.317
Platoon / Shape
vs LHH

395 career BF

xwOBA0.242
K%24.6%
BB%5.4%
Barrel4.9%
vs RHH

594 career BF

xwOBA0.278
K%22.3%
BB%6.6%
Barrel7.1%