Mithrandir Metrics
Player Colorado Rockies Refreshed Jun 1 06:00 AM ET
Player profile / Colorado Rockies

Troy Johnston

RF profile with live context, projection links, and Mithrandir card history when available.

Cards
1
Modules
1
Live Δ
yes
Club Colorado Rockies Position RF Roster Active 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
xwOBA preseason0.306
xwOBA current pace0.324
xwOBA rolling p500.315
Observed weight50%
xwOBA
0.272 0.292 0.315 0.338 0.359
wOBA
0.363 0.384 0.406 0.428 0.448
ISO
0.107 0.127 0.151 0.174 0.194
K%
17.2% 19.2% 21.4% 23.7% 25.6%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
Hitting · percentile strip
BB%7.3%
33
Barrel%2.3%
17 -28 vs proj
Bat speed68.1
28
Exit velocity88.4
48
Hard-hit%40.5%
52 +18 vs proj
K%21.9%
50
xBA0.364
83
xSLG0.505
48
xwOBA0.324
63
Defense · percentile strip
Arm Runs-0.5 · RF
33
Arm Strength85.9 · RF
6
Outs Above Avg0.0 · RF
45
Range Runs-0.6 · RF
42
Baserunning · percentile strip
Base Running Runs-0.6 · RF
25
Sprint Speed26.4 · RF
25
SB Success Rate66.7% · RF
Limited
Mithrandir+

Stuff+ and arsenal context

Stuff+ appears when the current pitch-event scoring artifact includes this pitcher; missing coverage is shown explicitly.

2026-06-01
Avoids Bad ChasesST 58.7% · rebadged research
19
Avoids Bad TakesHPT 27.6% · rebadged research
26
Correct Decisions60.5% · rebadged research
10
Resists Breaking - horizontalwOBA 0.326 · borderline
4
Resists Breaking - verticalwOBA 0.282 · insufficient sample
35
Resists ChangeupwOBA 0.276 · validated thin sample
47
Resists Cutters + splitterswOBA 0.326 · insufficient sample
67
Resists FastballwOBA 0.371 · validated
9
Resists SinkerwOBA 0.341 · validated
85
SEAGER+ Plate Discipline93
14
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 Johnston, Troy · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 2026-05-17: 0.3192026-05-19: 0.3252026-05-21: 0.3252026-05-23: 0.3252026-05-24: 0.3272026-05-25: 0.3332026-05-26: 0.3312026-05-28: 0.3272026-05-29: 0.3272026-05-30: 0.3272026-05-31: 0.3252026-06-01: 0.324 2026-05-17 2026-06-01 xwOBA 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 Swing Zone Profile Johnston, Troy · Aggregate zone metrics; not pitch-by-pitch locations Zone: 48%48%Chase: 37%37%Whiff: 22%22%Zone contact: 88%88%Contact: 78%78%Hard hit: 41%41% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Bat tracking

Swing path, attack angle, bat speed

Aggregate Savant bat-tracking metrics; not per-swing motion capture.

2026
Mithrandir Metrics SWING PATH Parameterized Mithrandir chart rendered as SVG for templates and exports. Swing Path Johnston, Troy · aggregate bat-tracking arc Swing tilt 34.5° Length 6.9 ft Ideal path 51% MITHRANDIR · CHARTS
Mithrandir Metrics ATTACK ANGLE Parameterized Mithrandir chart rendered as SVG for templates and exports. Attack Angle Johnston, Troy · aggregate attack vector Attack angle 12.5° Direction -2.8° MITHRANDIR · CHARTS
Mithrandir Metrics BAT SPEED DISTRIBUTION Parameterized Mithrandir chart rendered as SVG for templates and exports. Bat Speed Johnston, Troy · aggregate bat speed marker 60 mph 85 mph Avg bat speed 70.8 mph Hard swing rate 9% Whiff / swing 23% MITHRANDIR · CHARTS
Reference layer

Current snapshot

Age28
Height5' 11"
Weight206 lb
Debut2025-07-29
Live layer

Delta / regression

xwOBA Δ-0.008
wOBA Δ+0.073

negative regression

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Hitting12026-03-24Impact contact was the main driver
Projection links / recent games

Available detail

Hitter Projections 20260.333 xwOBA | 8 HRProjection
2026-05-20 vs TEX0 HR | 1 RBI / 0 Ch | 0 E1-4 | K, RBI, R
2026-04-20 vs LAD0 HR | 0 RBI / 5 Ch | 0 E1-4 | K
2026-04-17 vs LAD0 HR | 1 RBI / 3 Ch | 0 E0-4 | 2 K, RBI
2026-04-15 @ HOU0 HR | 0 RBI / 1 Ch | 0 E0-0 | BB, HBP
2026-04-14 @ HOU0 HR | 1 RBI / 0 Ch | 0 E1-1 | RBI