MLB · AL East

Isiah Kiner-Falefa

Boston Red Sox2BBats: R · Throws: R

At a glance

This season

.272

OBP

.331

SLG

.333

OPS

.664

1 HR · 12 RBI · 18 K (3%) · 10 BB · 517 PA

MLB avg · .247 / .318 / .404 · .722 OPS

Last 10 games

.212

RBI

7-for-33

Across 27 starts in the last 60 days, he averages 4.0 plate appearances per game and gets pulled before his third PA in 15% of them.

Quality of contact

Percentile rank vs qualified MLB hitters this season. The dot is the player's position — further right means better, regardless of metric. Computed across 122 plate appearances (111 balls in play).

Metric

Percentile

Value

Rank

xwOBA

.310

Avg Exit V

80.9 mph

Barrel %

3.6%

Hard-Hit %

25.2%

Whiff %

14.6%

K %

14.8%

BB %

8.2%

Split by opposing hand

Hits righties much harder than lefties (reverse-split for his bat side).

Stat	League	vs Lefties	vs Righties
BA	.247	.162	.325
OBP	.318	.244	.373
SLG	.404	.243	.377
OPS	.722	.487	.750
Sample	—	41 PA	84 PA

Pitch-by-pitch breakdown

How he performs against each pitch. Filter by pitch type, opposing pitcher hand, or recency. Color signal: green beats league average, red falls short.

Pitch type

All Four-seam Cutter Sinker Changeup Slider

Throws

Both Lefties Righties

Window

This season Last 30 days

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

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5 pitches · last 30 days · combined vs both hands

Pitch	PA↑	BA	SLG	xwOBA	Whiff%	K%	Hard-hit%	Barrel%	Exit velo	Launch
Changeup	5	.200	.200	.253	27.0%	20.0%	20.0%	0.0%	79.1 mph	1.3°
Cutter	12	.250	.417	.317	17.2%	16.7%	38.9%	10.2%	87.1 mph	13.6°
Slider	18	.500	1.056	.372	26.0%	11.1%	42.3%	16.7%	82.9 mph	-3.8°
Sinker	20	.300	.300	.301	5.3%	0.0%	25.0%	0.0%	78.6 mph	2.0°
Four-seam	20	.331	.331	.346	14.5%	20.0%	27.5%	0.0%	84.1 mph	29.0°

Ballpark history

Ballpark	PA	HR	AVG	SLG	OPS
PIT	1150	1	.253	—	.399
NYY	795	3	.213	—	.374
TOR	717	6	.293	—	.512
BOS	390	1	.210	—	.332
TB	204	0	.234	—	.376