Mithrandir Metrics
Player Miami Marlins Refreshed Jun 15 06:00 AM ET
Player profile / Miami Marlins

Calvin Faucher

P · Bats/Throws R/R · 6' 1", 190 lb · Age 30

Cards
0
Modules
0
Live Δ
yes
Club Miami Marlins Position P Roster Active Status Healthy / active roster
Traditional line

Season by season

3D Pitch Lab Projections
WLERAGGSSVIPSOWHIP
2024233.19530653.2631.40
2025443.286501560.1591.28
2026433.34300129.2341.62
5 Seasons13144.01187423190.22021.46
At a glance

Season percentile report

The headline weighs outcome stats (xwOBA, barrels); each bar averages its full strip group below. 100 = best in MLB.

2026-06-15
38
Pitching
percentile
Pitching9 metrics
51
Arsenal6 metrics
29
Rolling projection

Preseason / current pace / Bayesian update

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

2026-06-15
ERA preseason3.73
ERA current pace3.58
ERA rolling p503.68
Observed weight36%
ERA
2.05 2.82 3.68 4.53 5.30
FIP
2.81 3.24 3.71 4.19 4.62
K%
19.7% 21.9% 24.3% 26.7% 28.8%
BB%
9.4% 10.8% 12.2% 13.7% 15.0%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-15
Pitching · percentile strip
WHIP1.55
15
ERA3.58
57
BB%16.8%
2 -38 vs proj
K%25.5%
72
xwOBA allowed0.319
44 -16 vs proj
Barrel allowed3.8%
90 +36 vs proj
Fastball velo96.2
76
Hard-hit allowed41.0%
40
Whiff%24.8%
63 +23 vs proj
Mithrandir+

Stuff+ and arsenal context

How nasty this pitcher's stuff grades in our pitch-level model. Missing coverage is shown explicitly.

2026-06-15
Curveball Stuff+101
33
Cutter Stuff+99
22
Fastball Stuff+87
2
Mithrandir Stuff+98
24
Sinker Stuff+106
81
Slider Stuff+96
14
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 Faucher, Calvin · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.314 0.319 2026-06-04: 0.3252026-06-05: 0.3222026-06-06: 0.3222026-06-07: 0.3222026-06-08: 0.3222026-06-09: 0.3222026-06-10: 0.3222026-06-11: 0.3282026-06-12: 0.3282026-06-13: 0.3232026-06-14: 0.3232026-06-15: 0.319 2026-06-04 2026-06-15 xwOBA allowed MITHRANDIR · CHARTS
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.

6Pitches 2026Season 43%Top usage
ride armside gloveside +Arsenal gap +Shape contrast
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 Faucher, Calvin · Aggregate zone metrics; not pitch-by-pitch locations Edge: 34%34%Zone: 45%45%Whiff: 25%25%Called strike: 21%21%First pitch strike: 50%50%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.

Watch the pitches in 3D →

2026
Mithrandir Metrics PITCH ARSENAL DONUT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Faucher, Calvin · 2026 arsenal snapshot Cutter: 43.1%Sweeper: 20.3%Curveball: 15.6%Sinker: 14.0%4-Seam Fastball: 5.7%Slider: 1.3% FC43% · 93 mphprimary pitch FC 43%ST 20%CU 16%SI 14%FF 6%SL 1% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Faucher, Calvin · 2026 arsenal snapshot 15″30″45″60″ Cutter: 43% usage, 1″ horizontal break, 28″ drop, 92.8 mphFC93 mphSweeper: 20% usage, 2″ horizontal break, 37″ drop, 87.6 mphST88 mphCurveball: 16% usage, 8″ horizontal break, 52″ drop, 85.4 mphCU85 mphSinker: 14% usage, 4″ horizontal break, 24″ drop, 96.1 mphSI96 mph4-Seam Fastball: 6% usage, 5″ horizontal break, 15″ drop, 96.3 mphFF96 mphSlider: 1% usage, 0″ horizontal break, 42″ drop, 88.2 mphSL88 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FC 46.0% 183 99 limited sample
SL 20.9% 83 96 limited sample
CB 15.1% 60 101 limited sample
SI 12.3% 49 106 limited sample
FB 5.8% 23 87 limited sample
Method note

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

Reference layer

Current snapshot

Age30
Height6' 1"
Weight190 lb
Debut2022-05-09
Live layer

Delta / regression

ERA Δ-0.28
K% Δ+0.020

negative regression

Regression watch

Running hot. Expect some cooling.

-0.4σ gap
wOBA-against (actual)0.307
xwOBA-against (deserved)0.319

Faucher’s wOBA-against sits at 0.307, but the quality of contact underneath says it should be 0.319 — a gap of 0.013, -0.4 standard deviations from the MLB norm over 30 IP. The results have outrun the underlying process; as the sample grows, expect the numbers to drift back toward the deserved level.

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
No Mithrandir card history is available for this player yet.
Projection links / recent games

Available detail

Pitcher Projections 202623.6% K | 3.86 ERAProjection
2026-04-20 vs STL0 ER / 1 K0.2 IP
2026-04-17 vs MIL2 ER / 1 K1.0 IP
2026-04-15 @ ATL0 ER / 1 K1.0 IP
2026-04-13 @ ATL0 ER / 2 K0.2 IP
2026-04-07 vs CIN3 ER / 1 K0.1 IP