Players / Player profile
TEX · SS

Corey Seager

Age 32 B/T L/R 6′4″, 215 lb USA MLB debut 2015
40-man
  • Texas’ roster as it stands starts at SS · 457 PA · 2.9 WAR in the role
  • Injured list 2026: Lower back inflammation (Jul 1–Jul 31)
  • Trade read Unlikely to be traded: 10-and-5 rights (10+ years of service, five straight seasons with TEX): he can veto any trade.
xwOBA .350 wOBA .324
2026 fWAR 2.1
Projected 2027 WAR 2.6 at 463 PA · 2.9 in his 2027 role

Hitting · 2026 percentiles

vs. MLB hitters with 300+ PA · 433 PA

xwOBA .350 xwOBA: .350, 85th percentile
Swing decisions +1.34 Swing decisions: +1.34, 94th percentile
Contact value +0.35 Contact value: +0.35, 58th percentile
Bat speed 71.5 Bat speed: 71.5, 44th percentile
Squared-up / swing 23% Squared-up / swing: 23%, 58th percentile
Blasts / swing 10% Blasts / swing: 10%, 82nd percentile
EV90 106.5 EV90: 106.5, 81st percentile
Barrel % 14.8% Barrel %: 14.8%, 95th percentile
Chase % 28.8% Chase %: 28.8%, 57th percentile
Zone contact 78.2% Zone contact: 78.2%, 11th percentile
Strikeout % 23.8% Strikeout %: 23.8%, 37th percentile
Walk % 9.5% Walk %: 9.5%, 59th percentile

Platoon splits · swing path

By pitcher handedness

vsPAwOBAxwOBAK%BB%ChaseDecisionsContact
LHP147.346.34527%9%29%+0.89+1.54
RHP286.313.35222%10%29%+1.57−0.23
Attack angle
15.2° (57% in 5–20°)
Attack direction
+2.2°
Swing length
6.7 ft
Fast-swing rate
12%
Pull-air %
18.7%
Hard-hit %
48.9%
Slash · wRC+
.227/.312/.424 · 106

Zone map · 2026

Where he does damage, and where to pitch him

−0.3+0.1−0.9−0.2−0.2−0.3+0.7+1.8+2.1−1.3−1.8−1.6+1.1−1.6+0.3+0.4−1.0−0.2+2.4−0.6+1.6+0.6−2.0+1.2+0.2LHB

Does the most damage down and in (+2.4 vs. league per 100; 1.0 standard errors on 57 pitches, inside the noise for the best of nine cells).

Weakest middle-in (−1.6), but only 0.7 standard errors from average on 63 pitches: no in-zone spot to attack yet.

Runs per 100 pitches vs. an average LHB: better · worse. Catcher’s view · 1,458 pitches · faded cells are within one standard error of average. A spot is called only when it is farther from average than the best or worst of nine average cells gets 95% of the time (set from the league’s own pitches: about 3 standard errors above, 2 below).

Most similar hitters

Swings like Seager: bat path, contact quality and approach

SimilarityPlayerxwOBA’26 WAR’27 proj2027
53Max Muncy LAD · ’90.3484.11.9Signed $7.0M
47Bryan Reynolds PIT · ’95.3552.91.2Signed $15.3M
43Joc Pederson TEX · ’92.3441.40.4Free agent
42Rafael Devers SF · ’96.3433.42.7Signed $33.0M
42Andrés Chaparro WSH · ’99.3421.00.5Pre-arb

Nearest neighbours on bat speed, swing length, attack angle, squared-up and blast rates, EV90, barrels, pull-air, chase, zone contact, K% and BB%. 2026 regulars only.

Fielding

2027 rating at every position he can play · OAA by position · range by direction · tools. Same engine as the Fielding Lab and the Winter Plan.

2027 rating by position · best fit first, on the total with the position’s worth
SS +1.6 +9.1
2B +2.1prior +1.6
3B +2.1prior +1.6
Outs Above Average by position
SeasonPosOAARangeArm, DPRunsBatters
2026SS+1+1−2.2−1.23,520
2025SS+4+3+0.8+3.83,402
2024SS+5+4−0.9+3.14,068
2023SS+1+1+0.1+1.13,980

Runs = range plus his arm and double-play runs spread over his positions by outs (Fielding Run Value, from 2023): what the rating counts.

Range by direction (OAA at SS)
2025 · SS2026 · SS In (charging) +3+1Back 0−2Toward 3B line +1+4Toward 1B line 0−1vs. RHH +2+3vs. LHH +1−2

At SS in 2026, the biggest loss came back (−2 outs): a coaching target.

Tools (percentile; arm among SSs)
Arm at SS 80.3 mph · 9th
Sprint speed 25.1 ft/s · 7th
Zone rating (Keystone expected outs)
SeasonZoneBallsOuts vs. exp.
2026SS305−1.4
2025SS333+2.7
2024SS409+10.1

The zone rating counts every ball hit to his part of the field while he played there, his club’s positioning included; Savant OAA uses his actual starting spot and is the better individual grade. They agree best in the outfield. See the model card.

Compare in the Fielding Lab →

Contract & projection

Club control (RosterResource) · Keystone projected WAR

2027 2.6 WAR Guaranteed $31.5M
2028 1.8 WAR Guaranteed $31.5M
2029 1.0 WAR Guaranteed $31.5M
2030 0.3 WAR Guaranteed $31.5M

Contract Studio →

Minor leagues

MLB Stats API · public box-score data

SeasonLevelLevelTeamAgeGPA / IPPA / IP ·Line
2026AAAAFrisco RoughRiders32411 PA 11 PA · .200/.273/.500 · 1 HR · 18.2% K · 9.1% BB

ABS challenges · 2026

Baseball Savant

As batter 71% 5/7 won · +0.2 runs
Keystone is an independent portfolio project. It is not affiliated with Major League Baseball or any club. Data: MLB Stats API, Baseball Savant, FanGraphs. Used under their terms for individual, non-commercial use.