Players / Player profile
STL · 1B

Alec Burleson

Age 27 B/T L/L 6′0″, 225 lb USA MLB debut 2022
40-man
  • St. Louis’ roster as it stands starts at 1B · 578 PA · 2.2 WAR in the role
  • Trade read Available at a price: STL sits near the seller line (27% playoff odds, within a projected win of 30%); control through 2028.
  • PNC Park Pittsburgh’s home park: +2.0 runs per 600 PA against an average park (+0.20 wins over 590 PA; his WAR leaves this out); home runs ×0.97 (×0.99 for left-handed hitters as a group). Park Fit →
xwOBA .375 wOBA .356
2026 fWAR 3.2
Projected 2027 WAR 1.9 at 590 PA · 2.2 in his 2027 role

Hitting · 2026 percentiles

vs. MLB hitters with 300+ PA · 667 PA

xwOBA .375 xwOBA: .375, 95th percentile
Swing decisions −0.86 Swing decisions: −0.86, 13th percentile
Contact value +3.20 Contact value: +3.20, 98th percentile
Bat speed 73.8 Bat speed: 73.8, 73rd percentile
Squared-up / swing 24% Squared-up / swing: 24%, 67th percentile
Blasts / swing 11% Blasts / swing: 11%, 90th percentile
EV90 106.9 EV90: 106.9, 84th percentile
Barrel % 11.3% Barrel %: 11.3%, 76th percentile
Chase % 38.1% Chase %: 38.1%, 10th percentile
Zone contact 83.4% Zone contact: 83.4%, 41st percentile
Strikeout % 18.1% Strikeout %: 18.1%, 71st percentile
Walk % 7.6% Walk %: 7.6%, 34th percentile

Platoon splits · swing path

By pitcher handedness

vsPAwOBAxwOBAK%BB%ChaseDecisionsContact
LHP207.246.30718%5%37%−1.08+1.13
RHP460.405.40518%9%38%−0.78+4.05
Attack angle
14.1° (52% in 5–20°)
Attack direction
+0.2°
Swing length
7.7 ft
Fast-swing rate
35%
Pull-air %
20.7%
Hard-hit %
50.1%
Slash · wRC+
.279/.343/.473 · 125

Zone map · 2026

Where he does damage, and where to pitch him

−0.3+0.8+0.2+1.3−0.8−2.1−0.4+2.7−1.2+1.8−0.5−0.10.0+3.6+0.4−0.1+2.8−0.5+1.8−1.1+0.4+0.3+1.3+0.40.0LHB

Does the most damage middle-in (+3.6 vs. league per 100; 1.6 standard errors on 71 pitches, inside the noise for the best of nine cells).

Weakest up and in (−1.2), but only 0.5 standard errors from average on 65 pitches: no in-zone spot to attack yet.

Runs per 100 pitches vs. an average LHB: better · worse. Catcher’s view · 2,215 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 Burleson: bat path, contact quality and approach

SimilarityPlayerxwOBA’26 WAR’27 proj2027
70Dominic Canzone SEA · ’97.3592.81.9Arb
60Luis García Jr. NYY · ’00.3402.61.9Arb
54Drake Baldwin ATL · ’01.3713.33.2Pre-arb
51Shea Langeliers ATH · ’97.3522.32.4Arb
51Samuel Basallo BAL · ’04.3180.60.8Signed $1.6M

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
1B +3.9 −8.6
LF −4.5 −12.0
RF −7.9 −15.4
Outs Above Average by position
SeasonPosOAARangeArm, DPRunsBatters
20261B00+7.1+7.15,689
2025RF−3−3−0.7−3.71,127
2025LF−1−1−0.9−1.91,414
20251B00+0.1+0.11,519
20241B+1+1+0.1+1.1487
2024LF−3−2+0.5−1.5978
2024RF−6−6+0.8−5.21,350
2023RF−2−2+0.2−1.8390
20231B−2−2+0.3−1.7451
2023LF−5−4+0.8−3.21,297

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) −2Back +1Toward 3B line +1Toward 1B line +1vs. RHH −2vs. LHH +2

At 1B in 2026, the biggest loss came in (charging) (−2 outs): a coaching target.

Tools (percentile; arm among 1Bs)
Arm at 1B 77.8 mph · 60th
Sprint speed 25.6 ft/s · 12th
Reaction −1.4 ft · 11th
Burst −3.0 ft · 5th
Route +1.1 ft · 99th
Catch difficulty (latest season)
PlayMadeChancesRate
★★★★★080%
★★★★030%
★★★050%
★★6786%
★161889%
Zone rating (Keystone expected outs)
SeasonZoneBallsOuts vs. exp.
20261B361+12.7
2025RF114+1.5
2025LF129+1.6
20251B93+0.3
2024RF135−2.9
2024LF111−3.9

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 1.9 WAR Arbitration $6.1M*
2028 1.6 WAR Arbitration $8.3M*
2029 1.3 WAR Free agent
2030 0.8 WAR Free agent

* projected arbitration or minimum salary. Contract Studio →

ABS challenges · 2026

Baseball Savant

As batter 56% 5/9 won · −0.4 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.