Mithrandir Metrics
Player Pittsburgh Pirates Refreshed Jun 1 06:00 AM ET
Player profile / Pittsburgh Pirates

Konnor Griffin

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

Cards
1
Modules
1
Live Δ
yes
Club Pittsburgh Pirates Position SS Roster Injured 10-Day Status IL-10
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 preseason0.270
xwOBA current pace0.303
xwOBA rolling p500.286
Observed weight50%
xwOBA
0.230 0.257 0.286 0.316 0.342
wOBA
0.315 0.335 0.356 0.378 0.397
ISO
0.089 0.110 0.134 0.158 0.180
K%
18.7% 22.3% 26.4% 30.4% 34.0%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
Hitting · percentile strip
BB%7.2%
31
Barrel%5.4%
55 +21 vs proj
Bat speed72.7
86
Exit velocity87.1
34
Hard-hit%36.4%
35
K%27.5%
24
xBA0.337
63
xSLG0.554
63
xwOBA0.303
42
Defense · percentile strip
Arm Strength93.5 · SS
90
Outs Above Avg-3.0 · SS
9
Range Runs-2.9 · SS
11
Baserunning · percentile strip
Base Running Runs3.8 · SS
99
Bolts35.0 · SS
97
SB Success Rate90.0% · SS
82
Sprint Speed29.9 · SS
98
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 60.2% · rebadged research
26
Avoids Bad TakesHPT 25.5% · rebadged research
46
Correct Decisions62.8% · rebadged research
19
SEAGER+ Plate Discipline96
24
Resists Breaking - horizontalwOBA 0.274 · borderline
77
Resists Breaking - verticalwOBA 0.285 · insufficient sample
27
Resists ChangeupwOBA 0.249 · validated thin sample
97
Resists Cutters + splitterswOBA 0.330 · insufficient sample
57
Resists FastballwOBA 0.355 · validated
23
Resists SinkerwOBA 0.386 · validated
6
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 Griffin, Konnor · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 2026-05-17: 0.3162026-05-19: 0.3142026-05-21: 0.3132026-05-23: 0.3092026-05-24: 0.3072026-05-25: 0.3072026-05-26: 0.3102026-05-28: 0.3082026-05-29: 0.3082026-05-30: 0.3082026-05-31: 0.3072026-06-01: 0.303 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 Griffin, Konnor · Aggregate zone metrics; not pitch-by-pitch locations Zone: 47%47%Chase: 37%37%Whiff: 31%31%Zone contact: 82%82%Contact: 69%69%Hard hit: 36%36% 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 Griffin, Konnor · aggregate bat-tracking arc Swing tilt 31.6° Length 7.7 ft Ideal path 43% MITHRANDIR · CHARTS
Mithrandir Metrics ATTACK ANGLE Parameterized Mithrandir chart rendered as SVG for templates and exports. Attack Angle Griffin, Konnor · aggregate attack vector Attack angle 8.8° Direction -1.0° MITHRANDIR · CHARTS
Mithrandir Metrics BAT SPEED DISTRIBUTION Parameterized Mithrandir chart rendered as SVG for templates and exports. Bat Speed Griffin, Konnor · aggregate bat speed marker 60 mph 85 mph Avg bat speed 74.9 mph Hard swing rate 52% Whiff / swing 32% MITHRANDIR · CHARTS
Reference layer

Current snapshot

Age20
Height6' 3"
Weight222 lb
Debut2026-04-03
Live layer

Delta / regression

xwOBA Δ+0.001
wOBA Δ+0.054

negative regression

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Hitting12026-05-02Disciplined swing decisions drove the score
Projection links / recent games

Available detail

Hitter Projections 20260.302 xwOBA | 6 HRProjection
2026-05-20 @ STL0 HR | 0 RBI / 3 Ch | 0 E4-5 | 3 R
2026-04-17 vs TB0 HR | 0 RBI / 5 Ch | 0 E1-3 | BB, 2 R, SB
2026-04-15 vs WSH0 HR | 0 RBI / 0 Ch | 0 E0-0
2026-04-14 vs WSH0 HR | 0 RBI / 4 Ch | 0 E2-4 | 2B
2026-04-13 vs WSH0 HR | 1 RBI / 3 Ch | 0 E1-4 | BB, 2 K, RBI