Players / Player profile
BAL · RF

Tyler O'Neill

Age 31 B/T R/R 5′9″, 200 lb Canada MLB debut 2018
40-man
  • Baltimore’s roster as it stands starts at RF · 351 PA · 0.6 WAR in the role
  • Injured list Ended 2026 on the 60-day IL: Right shoulder inflammation (since Aug 26)
  • Trade read Likely available: BAL projects to miss the playoffs (23% odds) and he has 1 year of control left: a natural trade candidate.
xwOBA .307 wOBA .308
2026 fWAR 0.5
Projected 2027 WAR 0.5 at 351 PA · 0.6 in his 2027 role

Hitting · 2026

260 PA: percentiles need 300+, so values only

xwOBA .307 xwOBA: .307
Swing decisions +0.75 Swing decisions: +0.75
Contact value −0.66 Contact value: −0.66
Bat speed 72.3 Bat speed: 72.3
Squared-up / swing 20% Squared-up / swing: 20%
Blasts / swing 7% Blasts / swing: 7%
EV90 104.0 EV90: 104.0
Barrel % 8.8% Barrel %: 8.8%
Chase % 27.9% Chase %: 27.9%
Zone contact 79.3% Zone contact: 79.3%
Strikeout % 27.7% Strikeout %: 27.7%
Walk % 10.4% Walk %: 10.4%

Platoon splits · swing path

By pitcher handedness

vsPAwOBAxwOBAK%BB%ChaseDecisionsContact
LHP123.346.33227%9%30%+0.39+1.07
RHP137.273.28428%12%26%+1.07−2.13
Attack angle
15.3° (54% in 5–20°)
Attack direction
−7.4°
Swing length
7.4 ft
Fast-swing rate
18%
Pull-air %
25.2%
Hard-hit %
42.8%
Slash · wRC+
.212/.300/.377 · 94

Zone map · 2026

Where he does damage, and where to pitch him

+1.1−0.5+0.7+1.0−0.5+0.5−3.4−0.2−2.9−0.2+0.5+4.7+0.4−3.9+0.1−1.1+2.00.0−1.9+0.2−0.5−0.7−0.2−0.7+0.1RHB

Does the most damage middle-in (+4.7 vs. league per 100; 2.0 standard errors on 38 pitches, inside the noise for the best of nine cells).

Weakest middle-away (−3.9), but only 1.7 standard errors from average on 52 pitches: no in-zone spot to attack yet.

Runs per 100 pitches vs. an average RHB: better · worse. Catcher’s view · 968 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 O'Neill: bat path, contact quality and approach

SimilarityPlayerxwOBA’26 WAR’27 proj2027
74Austin Wells NYY · ’99.3031.72.2Arb
67Marcell Ozuna FA · ’90.304−1.00.2Free agent
66Jazz Chisholm Jr. NYY · ’98.2963.53.2Free agent
65Dansby Swanson CHC · ’94.3043.42.4Signed $28.0M
63Wyatt Langford TEX · ’01.3192.73.0Arb

Jazz Chisholm Jr. (similarity 66, 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
RF −3.1 −10.6
LF −5.9 −16.4
1B −2.6prior −18.1
Outs Above Average by position
SeasonPosOAARangeArm, DPRunsBatters
2026RF−2−2+1.6−0.41,985
2025LF00−0.1−0.1117
2025RF−4−3−1.4−4.41,268
2024RF−1−10.0−1.01,301
2024LF−3−30.0−3.02,080
2023CF000.00.0413
2023LF000.00.01,946

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 RF)
2025 · RF2026 · RF In (charging) −1−3Back 0+1Toward 3B line −1−1Toward 1B line −1+1vs. RHH 00vs. LHH −4−2

At RF in 2026, the biggest loss came in (charging) (−3 outs): a coaching target.

Tools (percentile; arm among RFs)
Arm at RF 91.4 mph · 82nd
Sprint speed 28.0 ft/s · 67th
Reaction −1.0 ft · 16th
Burst −0.2 ft · 41st
Route +0.8 ft · 92nd
Catch difficulty (latest season)
PlayMadeChancesRate
★★★★★0110%
★★★★11100%
★★★5956%
★★81173%
★8989%
Zone rating (Keystone expected outs)
SeasonZoneBallsOuts vs. exp.
2026RF178+1.1
2025RF144−7.8
2024RF120−0.4
2024LF200+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 0.5 WAR Signed $16.5M
2028 0.1 WAR Free agent
2029 −0.4 WAR Free agent
2030 −0.8 WAR Free agent

Contract Studio →

Minor leagues

MLB Stats API · public box-score data

SeasonLevelLevelTeamAgeGPA / IPPA / IP ·Line
2025A+A+Aberdeen IronBirds3013 PA 3 PA · .333/.333/.333 · 0 HR · 66.7% K · 0.0% BB
2025AAAAChesapeake Baysox30620 PA 20 PA · .222/.300/.389 · 1 HR · 35.0% K · 10.0% BB
2025AAAAAANorfolk Tides30830 PA 30 PA · .370/.433/.481 · 1 HR · 16.7% K · 10.0% BB

ABS challenges · 2026

Baseball Savant

As batter 67% 6/9 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.