MLB · AL West

Miles Mastrobuoni

Betting stats, Statcast splits, spray chart & prop matchups

Seattle Mariners3B · SPBats: L · Throws: R

FormSteady

At a glance

AVG

.208

OBP

.259

SLG

.208

OPS

.468

37%

Last 10: 5-for-24 (.208) · 0 HR · 10 K · 2 BB · MLB avg .247 / .318 / .404

Where he hits it

33%

Pull

53%

Center

13%

Oppo

Pull-air 25% of BIP · 75.7 mph · 37° LA

Share of batted balls by field sector. The pull / center / oppo split and pull-side fly-ball power sit below the fan.

Matchups

vs LHP1.000OPS2 PA

vs RHP.422OPS25 PA

By pitch type. Filter by pitch, opposing hand, or recency. Green beats league average, red falls short.

Pitch type

All Four-seam

Throws

Righties

Window

This season Last 30 days

Sort by

PA ↑BA SLG xwOBA Whiff%K%Hard-hit%Barrel%

Clear filters

1 pitch · last 30 days · combined vs both hands

Pitch	PA↑	BA	SLG	xwOBA	Whiff%	K%	Hard-hit%	Barrel%	Exit velo	Launch
Four-seam	12	.273	.273	.276	5.0%	16.7%	33.3%	0.0%	92.6 mph	16.6°

Full Statcast profile

Batted ball · discipline · situationalSeason-to-date

Expectedestimators not shown above

xBA

.259

xSLG

.345

Batted ballAvg EV / Barrel% / Hard-hit% shown above

Max EV

101.0

EV90

98.5

Launch angle

9.3°

Sweet-spot%

33.3%

Avg distance

299 ft

EV on hard-hit

99.0

Plate disciplineChase% & Whiff% shown above as percentiles

Z-Swing%

48.1%

O-Contact%

61.5%

Z-Contact%

88.0%

Contact%

79.0%

SwStr%

7.9%

CSW%

33.7%

In-zone%

51.5%

1st-pitch swing%

25.9%

2-strike K%

71.4%

Rolling formxwOBA(con) / K% / BB% / Barrel% / Whiff%

7d xwOBA(con)

.229

7d K%

35.0%

7d Barrel%

0.0%

7d Whiff%

14.3%

14d xwOBA(con)

.247

14d K%

37.0%

14d Barrel%

0.0%

30d xwOBA(con)

.247

30d K%

37.0%

30d Barrel%

0.0%

By countxwOBA(con) / Whiff% by count state

0-0 xwOBA(con)

.486

Ahead xwOBA(con)

.158

Behind xwOBA(con)

.304

2-strike xwOBA(con)

.307

Ahead Whiff%

7.7%

2-strike Whiff%

44.4%

By situationxwOBA(con) by base state + leverage + inning

Bases empty

.226

RISP

.225

High leverage

.284

Clutch

.286

Innings 1-3

.252

Innings 4-6

.215

Innings 7+

.290

Statcast-derived from our v8 pitch corpus, refreshed daily. xwOBA (con) = xwOBA on balls in play. Percentages are share of the relevant opportunity.

Attack zones

Heart

26%

Shadow

39%

Chase

30%

Waste

Heart = middle · Shadow = edges (command) · 4.3 ft extension

Where he lives around the zone. Heart (red) is the middle, Shadow (gold) the edges (command), Chase (blue) and Waste (slate) further off.

Full Statcast profile

Arsenal · splits · situationalSeason-to-date

Expected & ratesnot in the panels above

xwOBA allowed

.383

1st-pitch strike%

33.3%

Putaway%

0.0%

Recent formlast 5 starts

L5 ERA

0.00

L5 FIP

9.10

L5 K/9

0.0

L5 BB/9

18.0

L5 HR/9

0.0

Pitches/start

23.0

Platoon & times-through

vs LHB xwOBA

.233

vs RHB xwOBA

.533

1st time xwOBA

.383

Inn 7+ ERA

4.98

Rolling formxwOBA allowed / K% / SwStr% / velo

7d xwOBA

.383

7d K%

0.0%

7d velo

52.4

14d xwOBA

.383

14d K%

0.0%

30d xwOBA

.383

30d K%

0.0%

30d velo

52.4

Statcast-derived from our v8 pitch corpus, refreshed daily. xwOBA (con) = xwOBA on balls in play. Percentages are share of the relevant opportunity.

Recent SkegBets picks

Miles Mastrobuoni OVER 0.5 HR

Baltimore Orioles vs Seattle Mariners · Jun 18, 2026 · +950

LOSS

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