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MLB · Statcast observatory
The League's
Percentile Fingerprints
Every elite bat and arm read as its Baseball Savant rank stack — xwOBA, barrel, exit velo, whiff, chase — against the qualified MLB field, plus the season's counting and rate leaders.
Baseball Savant · 0–100 percentile ranks (not stat values) · n=249 qualified hitters · 406 pitchers · fetched Aug 1 · raw values on baseball-savant.com ↗
The elite, in full
Statcast fingerprints
Every elite bat and arm read as its full Baseball Savant rank stack — a bright bar is a real strength, a red one a real hole. The percentile view no generic leaderboard surfaces.
Hitters · by xwOBA
Statcast fingerprint
Yordan Alvarez
MLB percentile · n=249
- xwOBA100
- xBA100
- xSLG100
- Barrel %99
- Hard-hit %96
- Exit velo99
- Chase %65
- Whiff %77
- K %73
- BB %97
- Sprint5
Elite xwOBA (100th pct) — foot speed (5th pct) the soft spot.
Statcast fingerprint
Juan Soto
MLB percentile · n=249
- xwOBA99
- xBA96
- xSLG99
- Barrel %90
- Hard-hit %86
- Exit velo92
- Chase %96
- Whiff %71
- K %91
- BB %99
- Sprint16
Elite xwOBA (99th pct) — foot speed (16th pct) the soft spot.
Statcast fingerprint
James Wood
MLB percentile · n=249
- xwOBA99
- xBA84
- xSLG99
- Barrel %100
- Hard-hit %99
- Exit velo100
- Chase %93
- Whiff %16
- K %13
- BB %98
- Sprint48
Elite barrel rate (100th pct) — strikeouts (13th pct) the soft spot.
Statcast fingerprint
Aaron Judge
MLB percentile · n=249
- xwOBA99
- xBA78
- xSLG100
- Barrel %100
- Hard-hit %98
- Exit velo98
- Chase %73
- Whiff %10
- K %15
- BB %98
- Sprint32
Elite expected power (100th pct) — swing-and-miss (10th pct) the soft spot.
Pitchers · by xwOBA-against
Statcast fingerprint
Mason Miller
MLB percentile · n=406
- xwOBA100
- xBA100
- xSLG100
- Barrel %97
- Hard-hit %99
- Exit velo98
- Whiff %100
- Chase %98
- K %100
- BB %45
Elite xwOBA-against (100th pct) — no real holes.
Statcast fingerprint
Jacob Misiorowski
MLB percentile · n=406
- xwOBA100
- xBA99
- xSLG100
- Barrel %96
- Hard-hit %77
- Exit velo84
- Whiff %99
- Chase %89
- K %100
- BB %85
Elite xwOBA-against (100th pct) — no real holes.
Statcast fingerprint
Louis Varland
MLB percentile · n=406
- xwOBA99
- xBA95
- xSLG99
- Barrel %98
- Hard-hit %70
- Exit velo84
- Whiff %81
- Chase %96
- K %98
- BB %72
Elite xwOBA-against (99th pct) — no real holes.
Statcast fingerprint
Juan Morillo
MLB percentile · n=406
- xwOBA99
- xBA99
- xSLG99
- Barrel %93
- Hard-hit %95
- Exit velo98
- Whiff %92
- Chase %92
- K %91
- BB %40
Elite xwOBA-against (99th pct) — no real holes.
Who leads the league
Percentile leaders, by metric
Pick a side and a Statcast metric to see the league's top percentile ranks. The number is the rank itself — 100 is best in class.
Savant percentile leaders
Hitters · xwOBA
n=249 qualified · top 12
Hitters xwOBA: 249 qualified.
- 1
Yordan Alvarez
99+ - 2
Juan Soto
99 - 3
James Wood
99 - 4
Aaron Judge
99 - 5
Shohei Ohtani
98 - 6
Miguel Vargas
98 - 7
Mike Trout
98 - 8
Bobby Witt Jr.
97 - 9
Willson Contreras
97 - 10
Drake Baldwin
96 - 11
Bryce Harper
96 - 12
Freddie Freeman
96
Gap to #2: 1 pct pts
Position-player WAR · 2026 · n=270 qualified batters · computed Aug 1 · xwOBA batting + Savant FRV fielding + PA-prorated position & replacement, BsR set to 0 · our number, not FanGraphs
The one number — with the receipt
Position-player value, read in full
The single value number every site ships — but here the run components that build it are shown openly: batting, fielding and the positional adjustment, each as its percentile in the qualified field next to the raw run total. The bat and the glove, separated.
Position-player WAR
Yordan Alvarez
478 PA · n=270
Wins above replacement6.2
- Batting+58.3
- Fielding0.0
- Position-13.9
Alvarez's WAR is carried by the bat (100th pct).
Position-player WAR
Bobby Witt Jr.
414 PA · n=270
Wins above replacement5.3
- Batting+20.2
- Fielding+12.0
- Position+5.2
Two-way star — 95th-pct bat, 99th-pct glove.
Position-player WAR
James Wood
523 PA · n=270
Wins above replacement5.0
- Batting+41.4
- Fielding-4.0
- Position-6.5
Wood's WAR is carried by the bat (99th pct).
Position-player WAR
Pete Crow-Armstrong
484 PA · n=270
Wins above replacement4.7
- Batting+14.4
- Fielding+13.0
- Position+2.0
Two-way star — 92nd-pct bat, 100th-pct glove.
Position-player WAR
Miguel Vargas
472 PA · n=270
Wins above replacement4.3
- Batting+25.3
- Fielding-1.0
- Position+2.0
Vargas's WAR is carried by the bat (98th pct).
Position-player WAR
Drake Baldwin
388 PA · n=270
Wins above replacement4.1
- Batting+18.8
- Fielding0.0
- Position+8.1
Baldwin's WAR is carried by the bat (94th pct).
Stolen-base run value · 2026 · n=399 qualified · computed Jul 5 · SB × +0.20 minus CS × 0.43 from MLB StatsAPI season counts · SB/CS component only, not total baserunning (BsR) · our estimate
The one number — with the receipt
Stolen-base run value, read in full
The linear-weights value a runner adds on the bases with his legs — steals are worth about a fifth of a run, getting caught costs nearly half of one. Here the two pieces are shown openly as percentiles in the qualified field, next to the raw run totals. This is the SB/CS piece only, not total baserunning value.
SB/CS run value
Nasim Nuñez
32 SB · 3 CS · n=399
Stolen-base runs+5.1
- SB Runs+6.4
- CS Runs-1.3
Nuñez ran 32-for-35 — 91% success on the bases.
SB/CS run value
Bobby Witt Jr.
29 SB · 4 CS · n=399
Stolen-base runs+4.1
- SB Runs+5.8
- CS Runs-1.7
Jr. ran 29-for-33 — 88% success on the bases.
SB/CS run value
José Ramírez
24 SB · 2 CS · n=399
Stolen-base runs+3.9
- SB Runs+4.8
- CS Runs-0.9
Ramírez ran 24-for-26 — 92% success on the bases.
SB/CS run value
Jazz Chisholm Jr.
26 SB · 4 CS · n=399
Stolen-base runs+3.5
- SB Runs+5.2
- CS Runs-1.7
Jr. ran 26-for-30 — 87% success on the bases.
SB/CS run value
Konnor Griffin
19 SB · 1 CS · n=399
Stolen-base runs+3.4
- SB Runs+3.8
- CS Runs-0.4
Griffin ran 19-for-20 — 95% success on the bases.
SB/CS run value
Bryson Stott
16 SB · 0 CS · n=399
Stolen-base runs+3.2
- SB Runs+3.2
- CS Runs0.0
Stott runs in volume and rarely gets caught (82nd-pct CS).
Pitcher arm angle · 2026 · 0° = sidearm, 90° = over the top · n=324 qualified · Baseball Savant ↗
The release-point spectrum
Arm slots, top to bottom
Where each arm comes from — the over-the-top vertical droppers and the true submariners, the look that defines a pitcher's deception. A view no box score carries.
Over the top
Vertical droppers
- Alex VesiaLHP70°
- Trey YesavageRHP66°
- Tobias MyersRHP64°
- Andrew MorrisRHP60°
- Jack DreyerLHP58°
- Grant TaylorRHP58°
Alex Vesia drops it from 70deg — near straight over.
Down under
Lowest slots
- Tyler RogersRHP-61°
- Hoby MilnerLHP-4°
- Kevin KellyRHP1°
- Justin LawrenceRHP3°
- Grant AndersonRHP7°
- Cooper CriswellRHP7°
Tyler Rogers comes from -61deg — under the ball.
ABS challenge system · 2026 · MLB's new automated ball-strike challenge · overturn rate & outcomes flipped · n=335 · via Baseball Savant
The robo-ump era, first numbers
Who wins the challenge
Brand-new in 2026: hitters and catchers can challenge a ball-strike call, and the robot decides. Here's who reads the zone best — the highest overturn rates and the strikeouts and walks those challenges flipped. A surface nothing else has yet.
Hitters
Best at the tap
overturned / challenged · win %
- Nick KurtzATH9/11 · 5 flipped82%
- Kevin McGonigleDET14/20 · 6 flipped70%
- Isaac ParedesHOU11/13 · 5 flipped85%
- Steven KwanCLE6/12 · 2 flipped50%
- Alec BohmPHI6/11 · 1 flipped55%
- Matt McLainCIN5/5 · 3 flipped100%
Nick Kurtz wins 82% of his challenges.
Catchers
Behind the plate
overturned / challenged · win %
- Dillon DinglerDET53/77 · 15 flipped69%
- Victor CaratiniMIN55/84 · 24 flipped65%
- J.T. RealmutoPHI36/45 · 15 flipped80%
- Salvador PerezKC43/60 · 16 flipped72%
- Hunter GoodmanCOL55/82 · 21 flipped67%
- Tyler StephensonCIN68/94 · 23 flipped72%
The catchers who steal strikes back from the robot.
Expected vs. actual
Due to regress
xwOBA models the damage a hitter's contact should produce. The gap to actual wOBA flags who the box score hasn't rewarded yet — and who's outrunning their batted ball. Via Baseball Savant expected statistics.
Unlucky · xwOBA above results
Due to improve
2026 · n=270 qualified
- 1Will Smith.321 wOBA · .385 xwOBA+.064
- 2Austin Wells.244 wOBA · .300 xwOBA+.056
- 3Edouard Julien.287 wOBA · .335 xwOBA+.048
- 4Matt Vierling.258 wOBA · .304 xwOBA+.046
- 5Corey Seager.293 wOBA · .336 xwOBA+.043
- 6Cam Smith.286 wOBA · .328 xwOBA+.042
- 7Bobby Witt Jr..346 wOBA · .386 xwOBA+.040
- 8Brandon Nimmo.331 wOBA · .369 xwOBA+.038
Quality contact the box score hasn't paid yet — the buy-low group.
Overperforming · results above xwOBA
Running hot
2026 · n=270 qualified
- 1Mickey Moniak.373 wOBA · .302 xwOBA-.071
- 2Zack Gelof.348 wOBA · .289 xwOBA-.059
- 3Ceddanne Rafaela.340 wOBA · .283 xwOBA-.057
- 4Ernie Clement.321 wOBA · .271 xwOBA-.050
- 5TJ Rumfield.368 wOBA · .321 xwOBA-.047
- 6Keibert Ruiz.316 wOBA · .269 xwOBA-.047
- 7Jake McCarthy.350 wOBA · .304 xwOBA-.046
- 8Brooks Lee.316 wOBA · .271 xwOBA-.045
Results outrunning the batted ball — regression-down risk.
Swing tracking
Bat tracking
How hard and how true they swing — bat speed, squared-up rate and blast rate, the Statcast bat-tracking metrics no mainstream free site puts on a board. Via Baseball Savant.
Average bat speed
Fastest bats
2026 · n=239 qualified
- 1Junior Caminero79.9 mph
- 2Jordan Walker79.1 mph
- 3Oneil Cruz78.4 mph
- 4Nick Kurtz78.2 mph
- 5Cam Smith77.5 mph
- 6Garrett Mitchell77.4 mph
Squared-up per swing
Most squared-up
2026 · n=239 qualified
- 1Luis Arraez42.7%
- 2Steven Kwan42.6%
- 3Chandler Simpson40.4%
- 4Jung Hoo Lee36.9%
- 5Liam Hicks36.3%
- 6Nico Hoerner36.3%
Blasts per swing
Most blasts
2026 · n=239 qualified
- 1Junior Caminero19.9%
- 2Yordan Alvarez18.4%
- 3Juan Soto18.2%
- 4Fernando Tatis Jr.17.7%
- 5Yandy Díaz17.7%
- 6James Wood17.6%
Swing geometry
Swing path
Where the bat travels. Ideal-angle rate is the productive read — how often a hitter's swing lands in Statcast's ideal launch-angle window. Average attack angle is descriptive geometry, not a grade: the steepest planes often pair with a low ideal rate, so that board is shown neutral. Swing tilt and direction carry no "good" direction. Via Baseball Savant bat tracking.
Productive plane
Ideal-angle rate
2026 · n=239 qualified
- 1Kyle Schwarber67.7%
- 2Royce Lewis73.4%
- 3Alex Bregman65.9%
- 4Miguel Vargas66.5%
- 5Will Smith65.0%
- 6Corbin Carroll65.8%
- 7Jackson Chourio65.7%
- 8Hunter Goodman64.2%
Descriptive · avg launch
Attack angle
2026 · n=239 qualified
- 1Munetaka Murakami18.7°
- 2Zach Neto20.8°
- 3Kerry Carpenter17.9°
- 4Eugenio Suárez18.0°
- 5Kyle Manzardo17.8°
- 6Cal Raleigh17.5°
- 7Connor Norby18.1°
- 8Rhys Hoskins16.9°
Glovework
Defense
The run-prevention side most leaderboards skip — Outs Above Average, the strongest throwing arms, and the quickest catcher pop times. Via Baseball Savant.
Range + the glove
Outs Above Average
- 1Bobby Witt Jr.SS+16
- 2Pete Crow-ArmstrongCF+15
- 3JJ Wetherholt2B+14
- 4Ceddanne RafaelaCF+11
- 5Jacob YoungCF+10
- 6Luis Arraez2B+10
Max throw velocity
Strongest arms
- 1Jac CaglianoneRF102.7 mph
- 2Jordan WalkerRF102.0 mph
- 3Oneil CruzCF101.9 mph
- 4Carson BengeRF101.6 mph
- 5Pete Crow-ArmstrongCF101.0 mph
- 6Fernando Tatis Jr.RF100.8 mph
Catcher pop time
Quickest pop
- 1J.T. Realmutoto 2B1.85s
- 2Elias Díazto 2B1.86s
- 3Henry Davisto 2B1.86s
- 4Rodolfo Duránto 2B1.86s
- 5Endy Rodríguezto 2B1.86s
- 6Garrett Stubbsto 2B1.86s
Behind the plate · 2026
Umpire zones
Which plate umps tilt the game — run environment vs league (positive = more runs = hitter-friendly), with the zone size and games worked. Derived from Statcast pitch-by-pitch + assignments.
Run environment · above league
Hitter-friendly zones
- 1Alfonso Márquez31% zone · 4g+5.3
- 2Sean Barber30% zone · 4g+5.1
- 3Clint Vondrak32% zone · 5g+4.1
- 4Chris Guccione30% zone · 6g+3.0
- 5Lance Barksdale31% zone · 4g+2.9
- 6Emil Jimenez31% zone · 5g+2.9
Run environment · below league
Pitcher-friendly zones
- 1Chad Whitson29% zone · 4g-4.7
- 2Todd Tichenor34% zone · 4g-3.7
- 3Quinn Wolcott31% zone · 5g-3.1
- 4Gabe Morales31% zone · 4g-3.0
- 5Jeremie Rehak34% zone · 5g-2.9
- 6Cory Blaser31% zone · 4g-2.8
The production behind the percentiles
Counting & rate leaders
Who actually leads in HR, OPS, ERA and the rest — the raw production beneath the Statcast process above. Via ESPN + the MLB Stats API.
Season leaders
2025-26 regular season
Back to hubRefreshed every 5 min · ESPN
Batting Average
AVG
A 92nd-pct expected average underwrites it.
Home Runs
HR
Alvarez leads HR on 99th-pct barrels — the power is earned.
Runs Batted In
RBI
90th-pct barrel rate behind the RBI lead.
Stolen Bases
SB
98th-pct sprint speed fuels the steals.
Earned Run Average
ERA
Supported by a 100th-pct xwOBA-against.
Strikeouts
K
Misiorowski's K lead rides a 99th-pct whiff rate.
← swipe through 8 stats →
Batting Average
AVGA 92nd-pct expected average underwrites it.
Home Runs
HRAlvarez leads HR on 99th-pct barrels — the power is earned.
Runs Batted In
RBI90th-pct barrel rate behind the RBI lead.
Stolen Bases
SB98th-pct sprint speed fuels the steals.
Earned Run Average
ERASupported by a 100th-pct xwOBA-against.
Strikeouts
KMisiorowski's K lead rides a 99th-pct whiff rate.
Advanced rate stats
League leaders, in context
Each value sits on its field percentile over the full qualified pool — a high rate only means something measured against the league. Via MLB Stats API.
Qualified leaders
OPS
n=147 qualified · top 10
- 1
Yordan Alvarez
HOU
1.07799+ - 2
Juan Soto
NYM
0.94799 - 3
James Wood
WSH
0.94499 - 4
Willson Contreras
BOS
0.94398 - 5
Shohei Ohtani
LAD
0.93997 - 6
CJ Abrams
WSH
0.93097 - 7
Ben Rice
NYY
0.92796 - 8
Junior Caminero
TB
0.92295 - 9
Pete Crow-Armstrong
CHC
0.91595 - 10
Kyle Schwarber
PHI
0.91094
Gap to #2: 0.130
Qualified leaders
OBP
n=147 qualified · top 10
- 1
Yordan Alvarez
HOU
0.43699+ - 2
Juan Soto
NYM
0.40899 - 3
James Wood
WSH
0.39899 - 4
Willson Contreras
BOS
0.39698 - 5
Nick Kurtz
ATH
0.39697 - 6
Shohei Ohtani
LAD
0.39497 - 7
Kevin McGonigle
DET
0.38996 - 8
Mike Trout
LAA
0.38995 - 9
Taylor Ward
BAL
0.38495 - 10
Freddie Freeman
LAD
0.38294
Gap to #2: 0.028
Qualified leaders
SLG
n=147 qualified · top 10
- 1
Yordan Alvarez
HOU
0.64199+ - 2
Ben Rice
NYY
0.56999 - 3
CJ Abrams
WSH
0.56399 - 4
Luis García Jr.
WSH
0.56198 - 5
Junior Caminero
TB
0.54997 - 6
Willson Contreras
BOS
0.54797 - 7
James Wood
WSH
0.54696 - 8
Shohei Ohtani
LAD
0.54595 - 9
Byron Buxton
MIN
0.54495 - 10
Kyle Schwarber
PHI
0.54394
Gap to #2: 0.072
Qualified leaders
Walk rate
n=147 qualified · top 10
- 1
Mike Trout
LAA
18.3%99+ - 2
Nick Kurtz
ATH
18.2%99 - 3
Juan Soto
NYM
17.5%99 - 4
Taylor Ward
BAL
17.2%98 - 5
James Wood
WSH
17.0%97 - 6
Yordan Alvarez
HOU
15.7%97 - 7
Geraldo Perdomo
AZ
14.8%96 - 8
Kyle Schwarber
PHI
14.5%95 - 9
Bryce Harper
PHI
14.3%95 - 10
Kevin McGonigle
DET
14.1%94
Gap to #2: 0.1%
Qualified leaders
WHIP
n=58 qualified · top 10
- 1
Jacob Misiorowski
MIL
0.7599+ - 2
Yoshinobu Yamamoto
LAD
0.9098 - 3
Cam Schlittler
NYY
0.9196 - 4
Drew Rasmussen
TB
0.9395 - 5
Logan Gilbert
SEA
0.9993 - 6
Chris Sale
ATL
1.0291 - 7
Justin Wrobleski
LAD
1.0289 - 8
Keider Montero
DET
1.0288 - 9
Parker Messick
CLE
1.0486 - 10
Foster Griffin
WSH
1.0784
Gap to #2: 0.15
Qualified leaders
K / 9
n=58 qualified · top 10
- 1
Jacob Misiorowski
MIL
13.999+ - 2
Dylan Cease
TOR
13.198 - 3
Gavin Williams
CLE
11.396 - 4
Paul Skenes
PIT
11.395 - 5
Chris Sale
ATL
11.093 - 6
Jesús Luzardo
PHI
11.091 - 7
Cam Schlittler
NYY
10.989 - 8
Jacob deGrom
TEX
10.888 - 9
Nolan McLean
NYM
10.686 - 10
Reid Detmers
LAA
10.484
Gap to #2: 0.8