Mithrandir Metrics
Player Cincinnati Reds Refreshed Jun 1 06:00 AM ET
Player profile / Cincinnati Reds

Ke'Bryan Hayes

3B profile with live context, projection links, and Mithrandir card history when available.

Cards
4
Modules
1
Live Δ
yes
Club Cincinnati Reds Position 3B 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 preseason0.305
xwOBA current pace0.312
xwOBA rolling p500.308
Observed weight40%
xwOBA
0.281 0.294 0.308 0.322 0.335
wOBA
0.219 0.241 0.266 0.291 0.313
ISO
0.092 0.108 0.127 0.146 0.162
K%
15.4% 16.8% 18.2% 19.7% 21.0%
Live percentile strip

Current traits vs projection tick

100th = best in MLB.

2026-06-01
Hitting · percentile strip
BB%8.2%
41 +21 vs proj
Barrel%6.2%
65 +19 vs proj
Bat speed68.4
32
Exit velocity90.7
81
Hard-hit%43.4%
65
K%15.8%
84 +21 vs proj
xBA0.314
39
xSLG0.496
45
xwOBA0.312
53
Defense · percentile strip
Arm Strength79.4 · 3B
10
Outs Above Avg0.0 · 3B
45
Range Runs0.2 · 3B
44
Baserunning · percentile strip
Sprint Speed27.0 · 3B
42
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 67.2% · rebadged research
58
Avoids Bad TakesHPT 32.8% · rebadged research
7
Correct Decisions62.9% · rebadged research
20
Resists Breaking - horizontalwOBA 0.242 · borderline
99
Resists Breaking - verticalwOBA 0.269 · insufficient sample
78
Resists ChangeupwOBA 0.266 · validated thin sample
78
Resists Cutters + splitterswOBA 0.319 · insufficient sample
83
Resists FastballwOBA 0.317 · validated
88
Resists SinkerwOBA 0.354 · validated
60
SEAGER+ Plate Discipline96
23
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 Hayes, Ke'Bryan · Live snapshot series; true 50/100 PA windows require PA-level logs LG AVG 0.313 2026-05-17: 0.3212026-05-19: 0.3212026-05-21: 0.3122026-05-23: 0.3122026-05-24: 0.3122026-05-25: 0.3122026-05-26: 0.3122026-05-28: 0.3122026-05-29: 0.3122026-05-30: 0.3122026-05-31: 0.3122026-06-01: 0.312 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 Hayes, Ke'Bryan · Aggregate zone metrics; not pitch-by-pitch locations Zone: 50%50%Chase: 27%27%Whiff: 18%18%Zone contact: 93%93%Contact: 82%82%Hard hit: 43%43% Dashed border = aggregate mixed-batter zone proxy MITHRANDIR · CHARTS
Reference layer

Current snapshot

Age29
Height5' 11"
Weight215 lb
Debut2020-09-01
Live layer

Delta / regression

xwOBA Δ+0.008
wOBA Δ-0.038

positive regression

Mithrandir coverage

Module shelf

ModuleCardsLatestSignal
Hitting42026-04-21Disciplined swing decisions drove the score
Projection links / recent games

Available detail

Hitter Projections 20260.304 xwOBA | 11 HRProjection
2026-05-20 @ PHI0 HR | 0 RBI / 0 Ch | 0 E0-0
2026-04-20 @ TB0 HR | 0 RBI / 4 Ch | 0 E1-4 | K
2026-04-17 @ MIN0 HR | 0 RBI / 0 Ch | 0 E0-0
2026-04-15 vs SF0 HR | 0 RBI / 5 Ch | 0 E0-3 | BB
2026-04-14 vs SF0 HR | 0 RBI / 4 Ch | 0 E0-3