Players / Player profile
TB · SS

Taylor Walls

Age 30 B/T S/R 5′9″, 185 lb USA MLB debut 2021
40-man
  • Free agent est. 1 yr × $2.8M ($1M–$7M) if his club option is declined
    2 cautions
    • His $3.1M club option for 2027 is expected to be declined (projected value below it); the decision comes about five days after the World Series.
    • Free agency not confirmed by the contract data: Under six years of service after 2026 (at most 5 years, 92 days): a declined option would leave him under his club's control through arbitration (Keystone's reading of the CBA; the data don't show his contract's terms).
  • Injured list 2026: Right hip flexor strain (Sep 8–Sep 17)
xwOBA .264 wOBA .298
2026 fWAR 0.8
Projected 2027 WAR 0.3 Keystone Marcel+ at 448 PA

Hitting · 2026 percentiles

vs. MLB hitters with 300+ PA · 432 PA

xwOBA .264 xwOBA: .264, 2nd percentile
Swing decisions +0.69 Swing decisions: +0.69, 77th percentile
Contact value −3.00 Contact value: −3.00, 0th percentile
Bat speed 67.6 Bat speed: 67.6, 4th percentile
Squared-up / swing 25% Squared-up / swing: 25%, 74th percentile
Blasts / swing 2% Blasts / swing: 2%, 2nd percentile
EV90 98.5 EV90: 98.5, 2nd percentile
Barrel % 2.2% Barrel %: 2.2%, 4th percentile
Chase % 25.6% Chase %: 25.6%, 76th percentile
Zone contact 84.8% Zone contact: 84.8%, 50th percentile
Strikeout % 24.1% Strikeout %: 24.1%, 34th percentile
Walk % 10.4% Walk %: 10.4%, 73rd percentile

Platoon splits · swing path

By pitcher handedness

vsPAwOBAxwOBAK%BB%ChaseDecisionsContact
LHP154.276.23421%8%25%+0.76−4.93
RHP278.310.28026%12%26%+0.65−1.91
Attack angle
12.6° (60% in 5–20°)
Attack direction
+0.5°
Swing length
7.1 ft
Fast-swing rate
2%
Pull-air %
16.1%
Hard-hit %
22.1%
Slash · wRC+
.222/.309/.298 · 74

Zone map · 2026

Where he does damage, and where to pitch him

−0.6−0.5−0.4−0.9−1.30.0+0.3−3.1−1.5+0.9+1.0−0.5+1.5−3.0+0.6−1.6−1.5+0.1−1.6+1.9+0.6−0.2−1.0+1.0+1.1LHB

Does the most damage middle-middle (+1.5 vs. league per 100; 0.7 standard errors on 64 pitches, inside the noise for the best of nine cells).

Weakest up over the middle (−3.1), but only 1.4 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 · 1,008 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 Walls: bat path, contact quality and approach

SimilarityPlayerxwOBA’26 WAR’27 proj2027
55Chase Meidroth CWS · ’01.3054.53.0Pre-arb
54Donovan Walton ATH · ’94.3241.00.3Pre-arb
52Wade Meckler LAA · ’00.3182.01.8Pre-arb
50Nick Sogard BOS · ’97.3151.20.9Pre-arb
47Austin Hedges CLE · ’92.2901.00.5Free agent

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 −1.0 +6.5
2B −0.5prior −1.0
3B −0.5prior −1.0
Outs Above Average by position
SeasonPosOAARangeArm, DPRunsBatters
2026SS−2−20.0−2.04,257
20252B000.00.0125
2025SS+1+1+0.1+1.12,976
2024SS−3−2+0.4−1.62,543
20233B00−0.1−0.11,024
2023SS−4−3−0.1−3.11,064
20232B−2−2−0.1−2.11,199

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) +3−4Back −1+1Toward 3B line 00Toward 1B line −10vs. RHH +3+2vs. LHH −3−4

At SS in 2026, the biggest loss came in (charging) (−4 outs): a coaching target.

Tools (percentile; arm among SSs)
Arm at SS 82.0 mph · 33rd
Sprint speed 27.9 ft/s · 63rd
Zone rating (Keystone expected outs)
SeasonZoneBallsOuts vs. exp.
2026SS373+22.7
2025SS310+17.8
2024SS246+17.9

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 0.3 WAR Club option $3.1M
2028 −0.1 WAR Free agent
2029 −0.5 WAR Free agent
2030 −1.0 WAR Free agent

His 2027 is a $3.1M club option, decided by Tampa Bay ≈ Nov 1–5. The Free-Agent Board expects it declined, so it prices him as a free agent. Caution: Under six years of service after 2026 (at most 5 years, 92 days): a declined option would leave him under his club's control through arbitration (Keystone's reading of the CBA; the data don't show his contract's terms). Contract Studio →

ABS challenges · 2026

Baseball Savant

As batter 44% 8/18 won · +0.4 runs
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