Players / Player profile
SF · SS

Willy Adames

Age 31 B/T R/R 6′0″, 216 lb Dominican Republic MLB debut 2018
40-man
  • San Francisco’s roster as it stands starts at SS · 513 PA · 1.9 WAR in the role
  • Injured list 2026: Left elbow sprain (Aug 24–Sep 28)
  • Trade read Available at a price: SF sits near the seller line (32% playoff odds, within a projected win of 30%); control through 2031.
xwOBA .296 wOBA .319
2026 fWAR 0.4
Projected 2027 WAR 1.8 at 521 PA · 1.9 in his 2027 role

Hitting · 2026 percentiles

vs. MLB hitters with 300+ PA · 504 PA

xwOBA .296 xwOBA: .296, 18th percentile
Swing decisions +0.06 Swing decisions: +0.06, 49th percentile
Contact value −0.18 Contact value: −0.18, 39th percentile
Bat speed 72.4 Bat speed: 72.4, 53rd percentile
Squared-up / swing 19% Squared-up / swing: 19%, 23rd percentile
Blasts / swing 6% Blasts / swing: 6%, 30th percentile
EV90 103.2 EV90: 103.2, 34th percentile
Barrel % 8.9% Barrel %: 8.9%, 58th percentile
Chase % 31.6% Chase %: 31.6%, 36th percentile
Zone contact 82.9% Zone contact: 82.9%, 37th percentile
Strikeout % 27.6% Strikeout %: 27.6%, 14th percentile
Walk % 7.3% Walk %: 7.3%, 29th percentile

Platoon splits · swing path

By pitcher handedness

vsPAwOBAxwOBAK%BB%ChaseDecisionsContact
LHP136.297.30231%9%32%−0.05−0.17
RHP368.328.29326%7%31%+0.10−0.20
Attack angle
15.5° (58% in 5–20°)
Attack direction
−3.8°
Swing length
8.2 ft
Fast-swing rate
24%
Pull-air %
23.6%
Hard-hit %
39.1%
Slash · wRC+
.230/.289/.424 · 98

Zone map · 2026

Where he does damage, and where to pitch him

−0.9−1.1−0.7+1.9−1.10.0−2.4+3.2+4.2+1.3−1.3−2.2+6.8−1.3−0.7−0.6−0.9+3.4+0.1−0.3−0.3−4.4−0.2−0.5−1.8RHB

Does the most damage middle-middle (+6.8 vs. league per 100; 3.4 standard errors above average on 126 pitches).

Weakest up and in (−2.4), but only 1.1 standard errors from average on 83 pitches: no in-zone spot to attack yet.

Runs per 100 pitches vs. an average RHB: better · worse. Catcher’s view · 1,790 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 Adames: bat path, contact quality and approach

SimilarityPlayerxwOBA’26 WAR’27 proj2027
61Nolan Arenado AZ · ’91.3003.51.0Signed $15.0M
60CJ Abrams WSH · ’00.3323.72.7Arb
55Jazz Chisholm Jr. NYY · ’98.2963.53.2Free agent
52Ryan Kreidler MIN · ’97.2980.60.0—
50Kerry Carpenter DET · ’97.298−0.60.7Arb

Jazz Chisholm Jr. (similarity 55, 3.2 WAR projected for 2027) is a free agent this winter: a similar swing available without trading talent, at a free agent’s price. Opportunity Finder →

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 −3.5 +4.0
2B −3.0prior −3.5
3B −3.0prior −3.5
Outs Above Average by position
SeasonPosOAARangeArm, DPRunsBatters
2026SS−17−13−1.1−14.14,518
2025SS+5+4+0.4+4.45,915
2024SS00+0.8+0.85,915
2023SS+16+12+0.2+12.25,314

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) +7−8Back 0−1Toward 3B line +50Toward 1B line −8−8vs. RHH +3−4vs. LHH +2−13

At SS in 2026, the biggest loss came in (charging) (−8 outs): a coaching target.

Tools (percentile; arm among SSs)
Arm at SS 85.2 mph · 62nd
Sprint speed 27.8 ft/s · 61st
Zone rating (Keystone expected outs)
SeasonZoneBallsOuts vs. exp.
2026SS452+15.0
2025SS575−5.7
2024SS506−19.2

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 1.8 WAR Guaranteed $31.1M
2028 1.3 WAR Guaranteed $31.1M
2029 0.7 WAR Guaranteed $31.1M
2030 0.0 WAR Guaranteed $31.1M

Contract Studio →

ABS challenges · 2026

Baseball Savant

As batter 41% 7/17 won · +0.1 runs
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