Edge Labs · Research

Batter Lab

Pitch-level Statcast for one hitter. Pick a batter and the data shows how he handles each pitch type, velo band, and pitcher hand: whiff rate, xwOBA, hard-hit rate, and average exit velocity, with the sample size on every line. You set the filters, the data answers. Statcast covers 2023 to 2025.

Luis Rengifo

Switch · 4.78k pitches in sample

Whiff %

21.3%

n=2.48k swings

xwOBA

0.309

n=1.78k BBE

Hard-hit %

21.4%

n=1.78k BIP

Avg exit velo

82.4 mph

n=1.78k BIP

Handedness split

How he does vs the pitcher's hand

vs LHP

983 pitches · 381 balls in play

Whiff %

23.8%

xwOBA

0.321

Hard-hit %

27.3%

Avg EV

84.2

vs RHP

3.80k pitches · 1.40k balls in play

Whiff %

20.6%

xwOBA

0.305

Hard-hit %

19.8%

Avg EV

81.9

By pitch type

14 pitch types · n on every line

Pitch	Seen	Whiff %	xwOBA	Hard-hit %	Avg EV
Four-seam FF	1.56k · 807 sw	14.3%	0.353	20.5% · n=643	83.1
Slider SL	720 · 392 sw	24.5%	0.304	24.1% · n=270	82.2
Changeup CH	604 · 322 sw	24.8%	0.305	27.3% · n=227	83.2
Cutter FC	473 · 271 sw	26.2%	0.238	10.6% · n=180	78.2
Sinker SI	437 · 224 sw	13.8%	0.358	24.4% · n=180	85.7
Curveball CU	346 · 149 sw	30.9%	0.300	26.1% · n=88	83.3
Sweeper ST	307 · 155 sw	30.3%	0.175	14.0% · n=93	78.1
Splitter FS	166 · 89 sw	22.5%	0.306	25.0% · n=64	83.1
Knuckle-curve KC	107 · 54 sw	31.5%	0.180	20.6% · n=34	80.4
Slurve SV	28 · 6 sw	50.0%	0.000	33.3% · n=3	86.2
Unclassified UN	25 · 7 sw	14.3%	0.000	· · n=0	·
Knuckleball KN	4 · 2 sw	50.0%	0.222	0.0% · n=1	65.5
Forkball FO	3 · 1 sw	0.0%	0.252	0.0% · n=1	45.5
Eephus EP	2 · 1 sw	0.0%	0.249	0.0% · n=1	50.8
All pitches	4.78k · 2.48k sw	21.3%	0.309	21.4% · n=1.78k	82.4

Every number is a real Statcast count with its sample size (n) shown, never a guaranteed pick or a fabricated probability. Whiff % is swinging strikes over swings · xwOBA is the expected wOBA on contact · hard-hit is exit velocity 95+ mph. You set the filters, the data answers, you decide. Back to research →