Players / Player profile
LAA · DH

Moisés Ballesteros

Age 22 B/T L/R 5′8″, 195 lb Venezuela MLB debut 2025
40-man FV 50 · #1 in org
  • The Angels’ roster as it stands starts at C · 361 PA · 1.3 WAR in the role
  • Trade read Available at a price: LAA 11% playoff odds; control through 2032.
xwOBA .290 wOBA .277
2026 fWAR −0.7
Projected 2027 WAR 0.1 at 383 PA · 1.3 in his 2027 role

Hitting · 2026 percentiles

vs. MLB hitters with 300+ PA · 353 PA

xwOBA .290 xwOBA: .290, 13th percentile
Swing decisions −0.72 Swing decisions: −0.72, 17th percentile
Contact value −0.10 Contact value: −0.10, 43rd percentile
Bat speed 72.1 Bat speed: 72.1, 51st percentile
Squared-up / swing 22% Squared-up / swing: 22%, 46th percentile
Blasts / swing 9% Blasts / swing: 9%, 64th percentile
EV90 104.7 EV90: 104.7, 59th percentile
Barrel % 8.4% Barrel %: 8.4%, 55th percentile
Chase % 37.1% Chase %: 37.1%, 14th percentile
Zone contact 83.0% Zone contact: 83.0%, 38th percentile
Strikeout % 23.2% Strikeout %: 23.2%, 40th percentile
Walk % 8.5% Walk %: 8.5%, 47th percentile

Platoon splits · swing path

By pitcher handedness

vsPAwOBAxwOBAK%BB%ChaseDecisionsContact
LHP62.254.27423%3%41%−2.75+1.20
RHP291.282.29323%10%36%−0.29−0.44
Attack angle
7.4° (50% in 5–20°)
Attack direction
+1.6°
Swing length
7.1 ft
Fast-swing rate
26%
Pull-air %
13.4%
Hard-hit %
45.4%
Slash · wRC+
.214/.281/.331 · 72

Zone map · 2026

Where he does damage, and where to pitch him

−1.1−1.4−2.9−1.4−1.0−2.0−1.7−2.4+4.1−0.6−3.2−0.9+2.2+0.3+0.3−1.3−0.1−3.8+2.8−0.8−1.2−0.3−0.6+2.1−1.9LHB

Does the most damage up and in (+4.1 vs. league per 100; 1.8 standard errors on 35 pitches, inside the noise for the best of nine cells).

Weakest down over the middle (−3.8), but only 1.7 standard errors from average on 76 pitches: no in-zone spot to attack yet.

Runs per 100 pitches vs. an average LHB: better · worse. Catcher’s view · 1,222 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 Ballesteros: bat path, contact quality and approach

SimilarityPlayerxwOBA’26 WAR’27 proj2027
73Ezequiel Duran TEX · ’99.3024.42.2Arb
63Patrick Bailey CLE · ’99.3091.01.8Arb
62Brandon Nimmo TEX · ’93.3401.71.1Signed $20.5M
62Hao-Yu Lee DET · ’03.3030.50.8Pre-arb
59Trea Turner PHI · ’93.2941.12.2Signed $27.3M

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
C −2.8 +9.7
Outs Above Average by position
SeasonPosOAARangeArm, DPRunsBatters
20261B00−0.7−0.7213

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 1B)
2026 · 1B In (charging) 0Back 0Toward 3B line 0Toward 1B line 0vs. RHH −1vs. LHH +1
Tools (percentile among MLB fielders)
Arm strength —
Sprint speed 25.0 ft/s · 6th
Zone rating (Keystone expected outs)
SeasonZoneBallsOuts vs. exp.
Too few balls in his zone.

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 0.1 WAR Pre-arb $780K*
2028 0.4 WAR Pre-arb $803K*
2029 0.5 WAR Arbitration $1.6M*
2030 0.6 WAR Arbitration $2.0M*

* projected arbitration or minimum salary. Contract Studio →

Minor leagues

MLB Stats API · public box-score data

SeasonLevelLevelTeamAgeGPA / IPPA / IP ·Line
2026AAAAAAIowa Cubs2232145 PA 145 PA · .235/.347/.353 · 2 HR · 14.5% K · 15.2% BB
2025AAAAAAIowa Cubs21114509 PA 509 PA · .316/.385/.473 · 13 HR · 13.2% K · 9.6% BB

FanGraphs: FV 50 · ETA 2026 · #43 overall. Public pitch tracking exists only at Triple-A and some Florida State League parks.

ABS challenges · 2026

Baseball Savant

As batter 43% 3/7 won · +0.1 runs
As catcher 59% 22/37 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.