Mithrandir Metrics
Player Los Angeles Dodgers Refreshed Sep 27 06:00 AM ET
Player profile / Los Angeles Dodgers

Miguel Rojas

2B · Bats/Throws R/R · 5' 10", 188 lb · Age 37

Cards
13
Modules
2
Live Δ
yes
Club Los Angeles Dodgers Position 2B Roster Current MLB team Status Healthy / active roster
Traditional line

Season by season

PARHHRSBAVGOBPSLGOPS
2024337418768.283.337.410.747
2025317357675.262.318.397.715
2026252236041.267.312.391.703
13 Seasons441145710486168.260.313.363.676
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.

2026-09-27
41
Offense
percentile
Offense9 metrics
42
Defense4 metrics
49
Speed1 metrics
19
Plate skills11 metrics
37
Rolling projection

Preseason / current pace / Bayesian update

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

2026-09-27
xwOBA preseason0.298
xwOBA current pace0.310
xwOBA rolling p500.304
Observed weight55%
xwOBA
0.280 0.291 0.304 0.317 0.329
wOBA
0.322 0.340 0.360 0.380 0.397
ISO
0.108 0.122 0.137 0.153 0.166
K%
9.4% 10.6% 12.0% 13.3% 14.6%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-09-27
Hitting · percentile strip
Barrel%4.1%
39 +28 vs proj
Exit velocity86.4
33
Hard-hit%36.7%
42 +29 vs proj
xBA0.316
48
xSLG0.440
28
xwOBA0.310
57 +18 vs proj
BB%6.0%
22
Bat speed66.2
13
K%10.1%
98
Defense · percentile strip
Arm Runs-0.0 · 2B
30
Arm Strength85.9 · 2B
41
Outs Above Avg0.0 · 2B
47
Range Runs2.3 · 2B
77
Baserunning · percentile strip
Sprint Speed26.1 · 2B
19
SB Success Rate50.0% · 2B
Small sample
Mithrandir+

Stuff+ and arsenal context

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

2026-09-27
Avoids Bad ChasesST 61.2% · rebadged research
29
Avoids Bad TakesHPT 29.0% · rebadged research
18
Correct Decisions62.4% · rebadged research
18
Mithrandir Stuff+78
5
Resists Breaking - horizontalwOBA 0.289 · borderline
47
Resists Breaking - verticalwOBA 0.287 · insufficient sample
29
Resists ChangeupwOBA 0.265 · validated thin sample
85
Resists Cutters + splitterswOBA 0.351 · insufficient sample
10
Resists FastballwOBA 0.335 · validated
56
Resists SinkerwOBA 0.328 · validated
94
SEAGER+ Plate Discipline93
17
Rolling form chart

xwOBA 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 Rojas, Miguel · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.302 0.310 2026-09-13: 0.3062026-09-14: 0.3042026-09-18: 0.3112026-09-19: 0.3092026-09-20: 0.3092026-09-21: 0.3092026-09-22: 0.3092026-09-23: 0.3092026-09-24: 0.3082026-09-25: 0.3082026-09-26: 0.3082026-09-27: 0.310 2026-09-13 2026-09-27 xwOBA 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.

2Pitches 2025Season 84%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 Swing Zone Profile Rojas, Miguel · Aggregate zone metrics; not pitch-by-pitch locations Zone: 46%46%Chase: 32%32%Whiff: 15%15%Zone contact: 92%92%Contact: 85%85%Hard hit: 37%37% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Pitch arsenal

Usage mix, movement map, and Stuff+ composition

2025 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 →

2025
Mithrandir Metrics PITCH ARSENAL DONUT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Rojas, Miguel · 2025 arsenal snapshot Eephus: 84.1%Other: 15.9% EP84% · 45 mphprimary pitch EP 84%FA 16% MITHRANDIR · CHARTS
Mithrandir Metrics PITCH MOVEMENT Parameterized Mithrandir chart rendered as SVG for templates and exports. Pitch Arsenal Rojas, Miguel · 2025 arsenal snapshot 6″12″18″24″ Eephus: 84% usage, 0″ horizontal break, 10″ drop, 45.3 mphEP45 mphOther: 16% usage, 0″ horizontal break, 5″ drop, 61.7 mphFA62 mph less drop ↑ more drop ↓ · horizontal break ↔ · dot size = usage · break incl. gravity MITHRANDIR · CHARTS
PitchUsagePitchesStuff+Status
FB 100.0% 8 92 limited sample
Method note

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

Reference layer

Current snapshot

Age37
Height5' 10"
Weight188 lb
Debut2014-06-06
Live layer

Delta / regression

xwOBA Δ+0.016
wOBA Δ+0.066

negative regression

Regression watch

Running hot. Expect some cooling.

-1.6σ gap
wOBA (actual)0.360
xwOBA (deserved)0.310

Rojas’s wOBA sits at 0.360, but the quality of contact underneath says it should be 0.310 — a gap of 0.050, -1.6 standard deviations from the MLB norm over 267 PA. 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
Hitting42026-08-12Impact contact was the main driver
Fielding92026-09-265 chances | 0 difficult plays | Run Exp -0.651
Projection links / recent games

Available detail

Hitter Projections 20260.294 xwOBA | 9 HRProjection
2026-08-15 vs MIL0 HR | 0 RBI / 0 Ch | 0 E0-1
2026-04-20 @ COL1 HR | 2 RBI / 3 Ch | 0 E3-3 | HR, 2 RBI, R
2026-04-14 vs NYM0 HR | 0 RBI / 0 Ch | 0 E0-0 | BB, R
2026-04-13 vs NYM0 HR | 0 RBI / 4 Ch | 0 E3-4 | 2B, K, CS
2026-04-12 vs TEX0 HR | 0 RBI / 1 Ch | 0 E0-0 | BB