Mithrandir Metrics
Player Nashville Sounds Refreshed Sep 29 06:00 AM ET
Player profile / Nashville Sounds

Jeferson Quero

C · Bats/Throws R/R · 6' 0", 203 lb · Age 23

Cards
0
Modules
0
Live Δ
--
Club Nashville Sounds Position C Roster Current MLB team Status Out / inactive
Traditional line

Season by season

3D Swing Sim Projections
PARHHRSBAVGOBPSLGOPS
202620000.000.500.000.500
1 Seasons20000.000.500.000.500
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.

2026-09-29
64
Offense
percentile
Plate skills6 metrics
64
Rolling projection

Preseason / current pace / Bayesian update

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

2026-09-29
xwOBA preseason0.262
xwOBA current pace0.495
xwOBA rolling p500.267
Observed weight2%
xwOBA
0.189 0.226 0.267 0.307 0.344
wOBA
0.571 0.679 0.800 0.921 1.000
ISO
0.009 0.056 0.107 0.158 0.204
K%
10.5% 17.2% 24.6% 31.9% 38.6%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-09-29
Defense · percentile strip
Blocking Runs0.1 · C
Small sample
Catcher Throwing-0.0 · C
Small sample
Framing Runs-0.3 · C
Small sample
Mithrandir+

Plate skills: swing decisions and pitch-type resistance

Our research metrics for how this hitter controls the strike zone and handles each pitch family.

2026-09-29
Avoids Bad ChasesST 71.4% · rebadged research
82
Avoids Bad TakesHPT 16.7% · rebadged research
97
Correct Decisions62.5% · rebadged research
19
Resists Cutters + splitterswOBA 0.325 · insufficient sample
53
Resists FastballwOBA 0.346 · validated
34
SEAGER+ Plate Discipline115
97
Rolling form chart

xwOBA allowed snapshot line

Live snapshot series; true 50/100 PA windows require PA-level logs

0 snapshots
No chart yet

No Live State xwOBA snapshots are available for this player.

Spray profile

Field-coordinate spray profile

4 Statcast batted-ball coordinates from the pitch-event feed (2026). Direction profile remains as the v1 context layer when coordinate density is limited.

Mithrandir Metrics SPRAY CHART Parameterized Mithrandir chart rendered as SVG for templates and exports. season=2026 Spray Chart Quero, Jeferson · Statcast batted-ball landing coordinates Left field third: 0% of plotted batted ballsPull 0%Center field third: 75% of plotted batted ballsCenter 75%Right field third: 25% of plotted batted ballsOppo 25% LF 344 CF 400 RF 345 2026-03-22 · single · ST · line_drive · EV 85.9 / LA 19.02026-03-22 · field out · FF · ground_ball · EV 92.5 / LA -33.02026-03-22 · field out · FF · fly_ball · EV 102.4 / LA 39.02026-03-29 · field out · FC · ground_ball · EV 85.6 / LA 2.0 1B2B3BHROut Zone shading = batted-ball density by field third · hover dots for date, pitch, EV, and LA. 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 Quero, Jeferson · Aggregate zone metrics; not pitch-by-pitch locations Zone: 29%29%Chase: 33%33%Whiff: 25%25%Zone contact: 100%100%Contact: 75%75%Hard hit: 25%25% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Reference layer

Current snapshot

Age23
Height6' 0"
Weight203 lb
Debut2026-03-29
Live layer

Delta / regression

No Live State delta is available for this profile yet.

Mithrandir coverage

Module shelf

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

Available detail

Hitter Projections 20260.297 xwOBA | 6 HRProjection
2026-03-29 vs CWS0 HR | 0 RBI / 9 Ch | 0 E0-1 | BB